Table 5. Intraspecific scaling exponents ( 95% confidence limits, C.L.) for log respiration (metabolic) rate in relation to log body mass of 218 animal species (following classification of Tudge, 2000). The exponents are based on resting or routine metabolic rates exhibited by animals showing minimal activity, though activity level was difficult to control in many studies (see text). Sample sizes and body-mass ranges are indicated. Significant differences (P < 0.05) from proportionality to body-surface area (2/3), body mass (1.0), and the 3/4-power scaling rule are indicated. At the bottom of the table, total numbers of significant differences are given for all regressions within various taxonomic and ecological groups. The numbers of species with at least one significant difference are given in parentheses. Scaling exponent Significantly different from Body mass Taxon b 95% C.L. range N 2/3 3/4 1.0 Source ___________________________________________________________________________________________ VERTEBRATES Osteichthyes (bony fish) Barbus aeneus o 1 0.626 0.060 5-550g 82 NS < 0.05 < 0.05 o 0.681 0.020 5-550g 329 NS < 0.05 < 0.05 o 0.610 0.060 5-550g 266 NS < 0.05 < 0.05 o 0.838 0.040 5-550g 175 < 0.05 < 0.05 < 0.05 9.5-10.5 C 14.5-15.5 C 19.5-20.5 C 24.5-25.5 C Carassius auratus 2 o 10 C 0.882 0.224 10-450g 14 NS NS NS o 20 C 0.913 0.523 11-381g 14 NS NS NS o 30 C 0.717 0.205 15-320g 13 NS NS < 0.05 o 0.887 0.048 12-390g 14 < 0.05 < 0.05 < 0.05 10 C o 0.994 0.283 30-200g 14 < 0.05 NS NS 15 C o 0.828 0.157 18-295g 16 NS NS < 0.05 o 0.770 0.035 23-172g 15 < 0.05 NS < 0.05 0.18-0.48mg 99 0.48-36.22mg 629 < 0.05 NS < 0.05 NS NS < 0.05 35 C Catostomus commersonii 20 C Cynoscion nebulosus Larvae Juveniles Cyprinus carpio 3 4 1.04 0.22 0.78 0.20 3 10 C o 0.983 0.388 58-480g 17 NS NS NS 20 C o 0.909 0.202 45-440g 17 < 0.05 NS NS o 30 C 0.876 0.042 30-425g 19 < 0.05 < 0.05 < 0.05 o 0.810 0.122 50-400g 14 < 0.05 NS < 0.05 < 0.05 < 0.05 < 0.05 < 0.05 < 0.05 < 0.05 35 C Cyprinus carpio Larvae & juveniles Juveniles & adults Gadus morhua Larvae & juveniles Light o 5 0.949 0.022 <0.005-0.290g 0.872 0.034 0.290->1000g 271 for both 6 0.878 0.020 0.04-250mg 57 < 0.05 < 0.05 < 0.05 o 10 C 0.885 0.020 0.04-200mg 56 < 0.05 < 0.05 < 0.05 o 0.889 0.020 0.04-200mg 55 < 0.05 < 0.05 < 0.05 7 C 13 C Dark o 0.917 0.028 0.04-225mg 55 < 0.05 < 0.05 < 0.05 o 10 C 0.904 0.040 0.04-150mg 43 < 0.05 < 0.05 < 0.05 o 0.917 0.028 0.04-150mg 52 < 0.05 < 0.05 < 0.05 7 C 13 C Ictalurus nebulosus 3 o 10 C 0.998 0.283 23-280g 14 < 0.05 NS NS o 20 C 0.903 0.194 30-295g 14 < 0.05 NS NS o 0.874 0.021 22-300g 17 < 0.05 < 0.05 < 0.05 25 C o 0.710 0.032 1.8-66.5g 42 < 0.05 < 0.05 < 0.05 o 0.791 0.174 2.7-32.3g 24 NS NS < 0.05 25 C o 0.717 0.028 1.4-116.0g 64 < 0.05 < 0.05 < 0.05 o 0.749 0.232 3.7-32.3g 19 NS NS < 0.05 0.974 0.019 0.787 0.046 <0.01-5.61g 5.60->1000g < 0.05 < 0.05 < 0.05 NS < 0.05 < 0.05 30 C Lepomis gibbosus 30 C Lepomis macrochirus 30 C Oncorhynchus mykiss Larvae & juveniles Juveniles & adults Oncorhynchus nerka o 7 7 5 93 for both 8 0.914 0.015 2-2000g 27 < 0.05 < 0.05 < 0.05 o 0.847 0.023 2-2000g 28 < 0.05 < 0.05 < 0.05 o 0.884 0.034 2-2000g 25 < 0.05 < 0.05 < 0.05 5.3 C 15.0 C 20.0 C Pagrus major Larvae Juveniles & adults Pagrus major Larvae Juveniles & adults Phoxinus phoxinus Rutilus rutilus o 5 0.986 0.058 <0.001-0.002g 0.838 0.064 0.002->100g 35 for both < 0.05 < 0.05 < 0.05 < 0.05 NS < 0.05 9 0.949 0.056 0.00031-0.0073g 16 0.821 0.012 0.0044-270g 23 0.552 0.185 1-5.4g 100 < 0.05 < 0.05 NS < 0.05 < 0.05 < 0.05 NS < 0.05 < 0.05 0.80 0.16 3-200g 11 NS NS < 0.05 o 10 C 0.80 0.14 3-200g 10 NS NS < 0.05 o 15 C 0.68 0.11 3-200g 13 NS NS < 0.05 o 20 C 0.73 0.06 3-200g 19 NS NS < 0.05 o 0.82 0.07 0.877 0.296 3-200g 78-400g 9 11 < 0.05 NS NS NS < 0.05 NS 5 C 23 C Salmo trutta Salvelinus fontinalis 10 C 1.107 0.231 27-265g 15 < 0.05 < 0.05 NS o 15 C 1.014 0.201 30-270g 15 < 0.05 < 0.05 NS o 1.036 0.149 26-280g 15 < 0.05 < 0.05 NS 12 o 16 C 0.656 0.079 - 12 NS < 0.05 < 0.05 o 19 C 0.626 0.063 - 12 NS < 0.05 < 0.05 o 0.656 0.078 - 12 NS < 0.05 < 0.05 22 C 3 3 o 20 C Sarotherodon mossambicus 10 11 25 C o 0.646 0.080 - 12 NS < 0.05 < 0.05 o 28 C 0.656 0.069 - 14 NS < 0.05 < 0.05 o 32 C 0.678 0.042 - 13 NS < 0.05 < 0.05 o 34 C 0.663 0.102 - 11 NS NS < 0.05 o 0.637 0.092 - 9 NS < 0.05 < 0.05 1.000 0.044 0.18-0.48mg 110 < 0.05 < 0.05 NS 37 C Scomber scombrus Larvae Silurus meridionalis 13 14 o 10 C 0.940 0.078 42.7-352.0g 20 < 0.05 < 0.05 NS o 15 C 0.934 0.062 40.0-356.1g 23 < 0.05 < 0.05 < 0.05 o 20 C 0.834 0.067 40.7-422.6g 21 < 0.05 < 0.05 < 0.05 o 25 C 0.766 0.050 10.8-327.4g 23 < 0.05 NS < 0.05 o 30 C Trachurus trachurus Trematomus 0.748 0.078 0.725 0.042 28.6-414.2g 1.4-390g 19 59 < 0.05 < 0.05 NS NS < 0.05 < 0.05 15 bernacchii 0.761 0.092 27-332g 75 < 0.05 NS < 0.05 16 < 0.05 < 0.05 17 a Amphibia (Urodela) Siren lacertina 0.654 0.022 a 0.36-1310g 14 NS Amphibia (Anura) Acris crepitans April o 18 1.19 0.89 0.83-2.16g 30 NS NS NS o 15 C 1.00 0.49 0.79-2.39g 30 NS NS NS o 25 C May 1.55 0.40 0.68-1.90g 23 < 0.05 o 5 C < 0.05 < 0.05 1.00 0.38 0.58-2.08g 26 NS NS NS o 0.71 0.56 0.68-1.49g 12 NS NS NS o 0.57 0.29 0.75 0.24 1.11-2.70g 2.9-57.3g 33 13 NS NS NS NS < 0.05 < 0.05 0.832 0.058 1.6-37g 24 < 0.05 < 0.05 < 0.05 15 C Winter 0.853 0.068 1.6-37g 27 < 0.05 < 0.05 < 0.05 4 C Rana pipiens Xenopus laevis o 0.855 0.045 1.06 0.18 1.08 0.24 3.1-28g 4.9-121.9g 6.1-80.5g 15 12 15 < 0.05 < 0.05 < 0.05 < 0.05 < 0.05 < 0.05 < 0.05 NS NS 19 19 Reptilia (turtles) Testudo gigantea 0.820 0.156 0.118-35.5kg 9 NS NS < 0.05 21 Reptilia (lizards) Amphibolurus nuchalis 0.830 0.047 0.504-11.41g 59 < 0.05 < 0.05 22 5 C 25 C August 15 C Bufo boreas Rana muscosa Summer o 4 C o < 0.05 19 20 Chalcides ocellatus Cosymbotus platyurus Ctenosaura similis Dipsosaurus dorsalis 0.65 0.07 0.744 0.167 0.858 0.036 0.839 0.159 1-28g 0.3-3.5g 3.17-148g - 32 18 22 16 NS NS < 0.05 < 0.05 < 0.05 NS < 0.05 NS < 0.05 < 0.05 < 0.05 < 0.05 23 24 25 26 Hemidactylus frenatus Iguana iguana Lepidodactylus lagubris Lygosoma laterale 0.685 0.099 0.734 0.033 0.346 0.357 0.14-2.0g 16-3627g 0.5-1.0g 15 32 9 NS < 0.05 NS NS NS < 0.05 < 0.05 < 0.05 < 0.05 24 27 24 28 o 0.402 0.223 0.3-1.8g 15 <0.05 < 0.05 < 0.05 30 C 0.633 0.170 0.3-1.8g 6 NS NS < 0.05 36 C 0.795 0.459 Sceloporus jarrovi Males 0.816 0.266 Males 0.745 0.221 Gravid females 0.735 0.204 Nonreproductive females 1.129 0.475 Sceloporus occidentalis 0.67 0.06 Uta stansburiana 1.03 0.14 Varanus acanthurus 0.3-1.8g 5 NS NS NS 5-29g 6-20g 12-30g 6-20g 1-20g 1-5g 29 32 24 16 154 51 NS NS NS NS NS < 0.05 NS NS NS NS < 0.05 < 0.05 NS < 0.05 < 0.05 NS < 0.05 NS 18.5 C o o 29, 30 25 C o 0.960 0.582 19.6-83.0g 7 NS NS NS o 35 C 1.259 0.381 19.6-83.0g 8 < 0.05 < 0.05 NS o 0.850 0.492 1.05 0.446 19.6-83.0g 10.1-22.1g 8 26 NS NS NS NS NS NS 40 C Varanus brevicauda Varanus caudolineatus 25 C o 0.663 0.823 9.8-19.50g 16 NS NS NS o 35 C 0.990 0.551 9.8-19.50g 14 NS NS NS o 1.078 0.742 0.92 0.10 0.57 0.15 9.8-19.50g 8.7-68g 172-7500g 16 28 14 NS < 0.05 NS NS < 0.05 < 0.05 NS NS < 0.05 o 0.897 0.092 84-5600g 6 < 0.05 < 0.05 < 0.05 o 0.961 0.124 84-5600g 6 < 0.05 < 0.05 NS 40 C Varanus eremius Varanus exanthematicus Varanus giganteus 25.9 C 34.7 C Varanus gouldii & V. panoptes b 20 C 1.039 0.114 20-3480g 16 < 0.05 < 0.05 NS o 30 C 1.118 0.102 20-3480g 15 < 0.05 < 0.05 < 0.05 o 35 C 1.102 0.084 20-3480g 14 < 0.05 < 0.05 < 0.05 o 1.042 0.208 0.81 0.163 20-3480g 10-191.5g 9 11 < 0.05 NS < 0.05 NS NS < 0.05 Reptilia (snakes) Agkistrodon piscivorus Missouri Early photophase Late photophase Early scotophase Late scotophase 34 33 34 35 36 37 o 40 C Varanus tristus 31 32 33 34 38 0.542 0.112 0.597 0.111 0.577 0.093 0.580 0.082 17.32-285.59g 17.32-285.59g 17.32-285.59g 17.32-285.59g 8 8 8 8 < 0.05 NS NS < 0.05 < 0.05 < 0.05 < 0.05 < 0.05 < 0.05 < 0.05 < 0.05 < 0.05 Arkansas Early photophase Late photophase Early scotophase Late scotophase Louisiana Early photophase Late photophase Early scotophase Late scotophase Bothrops moojeni Crotalus atrox Crotalus horridus Diadophis punctatus 0.710 0.049 0.697 0.049 0.707 0.043 0.694 0.040 12.15-692.68g 12.15-692.68g 12.15-692.68g 12.15-692.68g 23 23 23 23 NS NS NS NS NS < 0.05 NS < 0.05 < 0.05 < 0.05 < 0.05 < 0.05 0.695 0.037 0.674 0.039 0.716 0.033 0.689 0.028 0.65 0.06 0.676 0.054 0.777 0.086 12.28-579.34g 12.28-579.34g 12.28-579.34g 12.28-579.34g 7.4-1720.6g 13.94-643.2g 22.0-1079.9g 22 22 22 22 51 48 36 NS NS < 0.05 NS NS NS < 0.05 < 0.05 < 0.05 < 0.05 < 0.05 < 0.05 < 0.05 NS < 0.05 < 0.05 < 0.05 < 0.05 < 0.05 39 < 0.05 40, 41 < 0.05 41 42 10 C o 0.648 0.427 1.0-11.0g 10 NS NS NS o 15 C 1.050 0.558 1.0-11.0g 9 NS NS NS o 20 C 1.111 0.187 1.0-11.0g 9 < 0.05 < 0.05 NS o 25 C 1.201 0.401 1.0-11.0g 10 < 0.05 < 0.05 NS o 30 C 1.024 0.267 1.0-11.0g 10 < 0.05 < 0.05 NS o 0.935 0.198 1.0-11.0g 8 < 0.05 NS NS 35 C Helicops modestus 43 o 10 C 0.557 0.318 2.2-195.7g 20 NS NS < 0.05 o 15 C 0.780 0.334 2.2-195.7g 20 NS NS NS o 20 C 0.585 0.226 2.2-195.7g 34 NS NS < 0.05 o 25 C 0.560 0.052 2.2-195.7g 79 < 0.05 < 0.05 < 0.05 o 30 C 0.585 0.104 2.2-195.7g 34 NS < 0.05 < 0.05 o 0.643 0.067 0.65 0.04 2.2-195.7g 21-1217g 29 33 NS NS < 0.05 < 0.05 < 0.05 < 0.05 10 C o 0.684 0.298 2.0-400.6g 20 NS NS < 0.05 o 15 C 0.701 0.224 2.0-400.6g 20 NS NS < 0.05 o 20 C 0.753 0.166 2.0-400.6g 29 NS NS < 0.05 o 25 C 0.674 0.050 2.0-400.6g 76 NS < 0.05 < 0.05 o 30 C 0.802 0.105 2.0-400.6g 29 < 0.05 NS < 0.05 o 0.707 0.096 0.27 0.01 2.0-400.6g 4-200g 29 91 NS < 0.05 NS < 0.05 < 0.05 < 0.05 45 NS 46 35 C Lampropeltis getulus Liophis miliaris 35 C Thamnophis sirtalis Aves Daption capense Nestlings Fulmarus glacialoides Nestlings Gallus domesticus Embryos 3-11 days old 12-18 days old 1.061 0.080 - 28 < 0.05 < 0.05 0.990 0.072 - 30 < 0.05 < 0.05 9 < 0.05 < 0.05 < 0.05 7 < 0.05 < 0.05 NS 0.521 0.019 c 0.990 0.159 c 0.004-4.37g 5.67-21.55g 44 43 NS 46 47, 48, 49, 50, 51 Light Sussex Chicks 1.297 0.330 11 < 0.05 < 0.05 NS e 40-128g 15 < 0.05 < 0.05 NS e 610-1650g 19 NS NS < 0.05 1.018 0.426 2330-3600g 19 NS NS NS 0.626 0.245 1520-3505g 30 NS NS < 0.05 28 < 0.05 < 0.05 NS 46 White Leghorn Chicks White Leghorn 1.190 0.264 Juveniles Rhode Island Red Males Rhode Island Red Females Pagodroma nivea Nestlings Phalacrocorax aristotelis Nestlings Tachycineta bicolor Thalassoica antarctica Nestlings Tringa tetanus 0.685 0.162 Mammalia Bos taurus Steers Dairy cows Canis familiaris Males Females 0.985 0.123 308.2-583.6g 16 NS NS NS 52 1.03 0.413 50.40-86.26g 48 NS NS NS 53 1.088 0.127 1.05 0.148 107-214g 30 148 < 0.05 < 0.05 < 0.05 < 0.05 NS NS 46 54 51 0.620 0.474 0.611 0.244 - 12 18 NS NS NS NS NS < 0.05 0.522 0.090 0.637 0.257 - 10 14 < 0.05 NS < 0.05 NS < 0.05 < 0.05 f < 0.05 NS < 0.05 < 0.05 < 0.05 < 0.05 55 56 g 57 58 51 51 f 3.4-31.3kg 5.8-48.8kg 117 22 a 92-820g 2.4 -3.55kg 10 7 NS NS < 0.05 NS < 0.05 < 0.05 0.885 0.048 0.64 0.090 Cavia porcellus Felis domesticus Homo sapiens Males Females Microtus agrestis Mus musculus Neotoma floridana < 26g ≥ 26g & < 65g ≥ 65g Oryctolagus cuniculus Males Females Ovis aries Females Peromyscus maniculatus Plecotus auritus Rattus norvegicus 0.616 0.060 0.58 0.41 40-1000 days old - 1.00 0.82 Canis familiaris Canis familiaris 0-40 days old d 29.7-41.2g 0.631 0.081 0.379 0.094 0.526 0.231 0.72 0.06 12-40g 16-68g 136 103 32 28 NS < 0.05 NS NS < 0.05 < 0.05 NS NS < 0.05 < 0.05 < 0.05 < 0.05 0.98 0.06 1.03 0.02 0.71 0.11 14-26g 26-65g 65-165g 18 31 57 < 0.05 < 0.05 NS < 0.05 < 0.05 NS NS < 0.05 < 0.05 0.855 0.094 0.822 0.078 1.15-5.67kg 1.22-7.00kg 23 51 < 0.05 < 0.05 < 0.05 NS < 0.05 < 0.05 9 NS NS NS 18-40g 120-400g 23 14 NS NS NS NS NS NS 59 58 60 51, 61 51 0.611 0.426 0.91 0.48 0.75 0.59 - 0.851 0.068 a 6.5-97g 13 < 0.05 < 0.05 < 0.05 0.409 0.088 a 105-345g 29 < 0.05 < 0.05 < 0.05 58 62 47 Rattus norvegicus Males Females Sciurus carolinensis Sigmodon hispidus < 20g ≥ 20g 0.629 0.154 0.724 0.161 0.842 0.337 307-797g 202-339g 301-619g 30 18 18 NS NS NS NS NS NS 1.11 0.09 0.48 0.05 8-20g 20-126g 16 88 < 0.05 < 0.05 < 0.05 < 0.05 af 51, 63, 64, 65 < 0.05 < 0.05 NS 66 60 < 0.05 < 0.05 f Sus scrofa 0.523 0.153 22-70kg 14 NS < 0.05 < 0.05 67 Sus scrofa 0.57 0.038 25-85kg 63 < 0.05 < 0.05 < 0.05 68 ___________________________________________________________________________________________ AQUATIC INVERTEBRATES PELAGIC Cnidaria (jellyfish) Aequorea victoria 1.07 0.12 Agalma okeni 0.87 0.12 Aglanta digitale 0.71 0.10 Aurelia aurita 99-1990mg 1-16mg 45 58 22 < 0.05 < 0.05 NS < 0.05 NS NS NS < 0.05 < 0.05 10 C o 0.92 0.11 12-6400mg 18 < 0.05 < 0.05 NS o 0.91 0.08 13-3400mg 26 < 0.05 < 0.05 < 0.05 15 C Cyanea capillata 69 o 10 C 1.00 0.13 22-16,200mg 16 < 0.05 < 0.05 NS o 1.04 0.15 0.65 0.13 0.91 0.41 0.97 0.17 1.14 0.36 14-760mg 33-220mg 5-133mg 22-67mg 7 17 11 25 12 < 0.05 NS NS < 0.05 < 0.05 < 0.05 NS NS < 0.05 < 0.05 NS < 0.05 NS NS NS 10 C o 0.87 0.16 16-770mg 32 < 0.05 NS NS o 0.87 0.27 0.70 0.08 40-580mg - 20 19 NS NS NS NS NS < 0.05 10 C o 0.93 0.29 6-27mg 24 NS NS NS o 1.30 0.21 1.00 0.29 1.24 0.42 1.40 0.37 5-37mg 2-18mg 7-40mg 20 25 13 8 < 0.05 < 0.05 < 0.05 < 0.05 < 0.05 NS < 0.05 < 0.05 < 0.05 NS NS < 0.05 10 C o 0.95 0.63 9-31mg 14 NS NS NS o 1.10 0.51 12-49mg 13 NS NS NS 10 NS NS NS 15 C Diphyes dispar Eperetmus typus Eutonina indicans Gonionemus vertens Mitrocoma cellularia 15 C Nanomia bijuga Phialidium gregarium 15 C Phialidium lomae Rosacea cymbiformis Sarsia princeps Stomotoca atra 15 C Sulculeolaria quadrivalvis 0.79 0.35 - Ctenophora (comb jellies) Mnemiopsis leidyi 1.00 0.34 35-66mg 19 NS NS NS o 1.03 0.21 38-465mg 25 < 0.05 < 0.05 NS o 0.96 0.23 81-1078mg 25 < 0.05 NS NS o 0.96 0.18 35-562mg 30 < 0.05 < 0.05 NS 15.8 C 18.0 C 20.0 C 70 69 69 69 69 70 69 69 70 69 69 70 71 o 10.3 C 69 70 69 69 o 1.02 0.17 71-786mg 24 < 0.05 < 0.05 NS o 1.28 0.13 36-498mg 21 < 0.05 < 0.05 < 0.05 0.86 0.20 - 8 NS NS NS 0.880 0.085 0.3-13.5mg 38 < 0.05 < 0.05 < 0.05 21.8 C 24.5 C Mollusca (heteropods) Pterotrachea hippocampus 70 Arthropoda (crustaceans) Cyphocaris challengeri Daphnia magna Clone S-1 Low food High food Clone F Low food High food Primno abyssalis Thermisto japonica Thermisto pacifica 1.000 0.093 0.949 0.028 10.0-164.9μg 5.5-397.2μg 50 103 < 0.05 < 0.05 < 0.05 < 0.05 NS < 0.05 0.935 0.091 0.919 0.036 1.003 0.187 0.771 0.077 0.947 0.153 13.3-173.4μg 6.1-412.5μg 1-5.8mg 0.3-5.8mg 0.2-3.3mg 38 51 17 47 22 < 0.05 < 0.05 < 0.05 < 0.05 < 0.05 < 0.05 < 0.05 < 0.05 NS < 0.05 NS < 0.05 NS < 0.05 NS 72 72 72 Chordata (salps) Salpa cylindrica Pegea confederata 0.71 0.18 1.06 0.19 - 13 21 NS < 0.05 NS < 0.05 < 0.05 NS 70 70 < 0.05 < 0.05 < 0.05 75 PELAGIC & BENTHIC Arthropoda (crustaceans) Macrobrachium rosenbergii Pelagic larvae 0.904 0.057 Mesocyclops brasilianus Nauplii 1.08 0.20 Copepodids & adults 0.56 0.08 Mysis relicta Char Lake 33-870 μg 422 76, 77 ~40-160 ng ~180-22400 ng 30 88 < 0.05 < 0.05 < 0.05 < 0.05 NS < 0.05 78 0 C o 0.776 0.085 - 8 < 0.05 NS < 0.05 o 2 C 0.734 0.052 - 10 < 0.05 NS < 0.05 o 4 C 0.723 0.080 - 10 NS NS < 0.05 o 6 C 0.779 0.140 - 6 NS NS < 0.05 o 0.747 0.114 - 6 NS NS < 0.05 2 C o 0.819 0.075 - 6 < 0.05 NS < 0.05 o 4 C 0.739 0.056 - 17 < 0.05 NS < 0.05 o < 0.05 < 0.05 8 C Stony Lake 0.702 0.044 - 18 NS o 10 C 0.736 0.050 - 18 < 0.05 NS < 0.05 o 0.764 0.036 - 18 < 0.05 NS < 0.05 1.09 0.24 - 9 < 0.05 < 0.05 NS 7 C 13 C Notodiaptomus venezolanus Nauplii 72 73, 74 77 Copepodids & adults Thermocyclops hyalinus Nauplii Copepodids & adults 0.75 0.20 - 14 NS NS < 0.05 0.87 0.33 0.26 0.20 - 12 39 NS < 0.05 NS < 0.05 NS < 0.05 77 Echinodermata (sea urchins) Dendraster excentricus Pelagic larvae 0.9 0.4 79 h BENTHIC Cnidaria (anthozoans) Actinea equina High Shore 0.652 0.058 Low Shore 0.314 0.073 Anthopleura elegantissima 0.834 0.081 Metridium senile 0.539 0.110 Siderastrea siderea 0.176 0.064 Nematoda Plectus palustris Low food High food Tobrilus gracilis 0.769 0.076 0.715 0.063 0.69 0.27 Annelida (oligochaete worms) Limnodrilus hoffmeisteri 0.76 0.20 Peloscolex ferox 0.73 0.12 Tubifex tubifex 0.32 0.66 Annelida (leeches) Erpobdella octoculata 1.049 0.186 - 15 NS NS NS - 40 40 NS < 0.05 < 0.05 < 0.05 < 0.05 < 0.05 0.05-2.5g 0.05-4.0g 0.9-400mg 13 13 26 < 0.05 < 0.05 < 0.05 < 0.05 < 0.05 < 0.05 < 0.05 < 0.05 < 0.05 0.071-1.500μg 0.060-2.450μg 0.07-3.19 μg 39 46 30 < 0.05 NS NS NS NS NS 83 < 0.05 < 0.05 < 0.05 84, 85 - 17 10 31 NS NS NS NS NS NS < 0.05 < 0.05 < 0.05 86 86 86 32 < 0.05 < 0.05 NS 87 80 1-200mg Annelida (polychaete worms) Diopatra cuprea Cape Cod North o 0.564 0.148 1.90-3.99g 11 NS < 0.05 < 0.05 0.624 0.161 1.40-4.86g 18 NS NS < 0.05 o 0.548 0.159 0.68-1.66g 11 NS < 0.05 < 0.05 15.0 C 25.0 C Cape Cod South o 0.625 0.134 1.31-4.02g 14 NS NS < 0.05 o 0.589 0.098 1.21-4.86g 10 NS < 0.05 < 0.05 o 0.630 0.049 0.60-2.71g 13 NS < 0.05 < 0.05 o 0.543 0.165 0.46-2.21g 19 NS < 0.05 < 0.05 o 0.672 0.096 0.31-1.85g 14 NS NS < 0.05 0.604 0.063 0.32-0.67g 10 NS < 0.05 < 0.05 5.0 C 15.0 C 25.0 C Virginia 17.5 C 27.5 C North Carolina o 88 o 5.0 C 5.0 C 81 81 82 o 0.464 0.160 0.07-0.67g 12 < 0.05 < 0.05 < 0.05 25.0 C 0.564 0.098 Hyalinoecia artifex 0.13-0.67g 14 < 0.05 < 0.05 < 0.05 15.0 C o o 88 2.5 C 0.452 0.123 0.15-1.39g 19 < 0.05 < 0.05 < 0.05 o 0.540 0.078 0.26-1.54g 17 < 0.05 < 0.05 < 0.05 0.550 0.096 0.12-0.72g 10 < 0.05 < 0.05 < 0.05 15.0 C 0.527 0.085 Hyalinoecia tubicola 0.07-0.74g 14 < 0.05 < 0.05 < 0.05 5.0 C o 10.0 C o o 88 0.517 0.148 0.06-0.57g 10 < 0.05 < 0.05 < 0.05 o 0.529 0.152 0.05-0.61g 8 NS < 0.05 < 0.05 o 0.579 0.106 0.04-0.37g 12 NS < 0.05 < 0.05 0.970 0.016 0.05-100mg 37 < 0.05 < 0.05 < 0.05 89 110 NS NS < 0.05 90 4.0 C 17.0 C 25.0 C Bryozoa Electra pilosa Mollusca (gastropods) Ancylus fluviatilis 0.716 0.067 Bullia rhodostoma Summer 5-40mg 91 15 C o 0.701 0.130 ~10-400mg 27 NS NS < 0.05 o 20 C 0.703 0.126 ~10-400mg 27 NS NS < 0.05 o 0.724 0.134 ~10-400mg 27 NS NS < 0.05 10 C o 0.623 0.078 ~10-500mg 20 NS < 0.05 < 0.05 o 15 C 0.722 0.092 ~10-500mg 20 NS NS < 0.05 o 0.801 0.086 ~10-500mg 20 < 0.05 NS < 0.05 25 C Winter 20 C Bullia digitalis Summer 91 15 C o 0.361 0.011 ~15-150mg 17 < 0.05 < 0.05 < 0.05 o 20 C 0.436 0.017 ~15-150mg 17 < 0.05 < 0.05 < 0.05 o 0.381 0.013 ~15-150mg 17 < 0.05 < 0.05 < 0.05 10 C o 0.511 0.042 ~10-150mg 21 < 0.05 < 0.05 < 0.05 o 15 C 0.554 0.046 ~10-150mg 21 < 0.05 < 0.05 < 0.05 o 0.530 0.044 ~10-150mg 21 < 0.05 < 0.05 < 0.05 25 C Winter 20 C Bullia pura Summer 91 15 C o 0.361 0.011 ~10-200mg 18 < 0.05 < 0.05 < 0.05 o 20 C 0.324 0.004 ~10-200mg 18 < 0.05 < 0.05 < 0.05 o 0.436 0.006 ~15-200mg 18 < 0.05 < 0.05 < 0.05 10 C o 0.291 0.027 ~20-120mg 8 < 0.05 < 0.05 < 0.05 o 15 C 0.230 0.022 ~20-120mg 8 < 0.05 < 0.05 < 0.05 o 0.210 0.020 ~20-120mg 8 < 0.05 < 0.05 < 0.05 25 C Winter 20 C Fissurella barbadensis 92 o 0.730 0.207 30-200mg i 29 NS NS < 0.05 o 0.886 0.111 18-300mg i 39 < 0.05 < 0.05 < 0.05 i 21.0 C 26.3 C o 0.715 0.102 21-190mg 38 NS NS < 0.05 o 0.564 0.085 i 30-200mg 27 < 0.05 < 0.05 < 0.05 o 0.581 0.168 - 18 NS < 0.05 < 0.05 o 0.499 0.946 - 10 NS NS NS 30.2 C 36.1 C 38.2 C 40.0 C Littorina littorea Feb. 25 o 93 1.0 C 0.375 0.135 - 13 < 0.05 < 0.05 < 0.05 o 0.065 0.128 - 20 < 0.05 < 0.05 < 0.05 0.017 0.120 - 19 < 0.05 < 0.05 < 0.05 14.25 C 0.123 0.124 - 12 < 0.05 < 0.05 < 0.05 o 16.0 C April 5 0.559 0.101 - 11 < 0.05 < 0.05 < 0.05 o 5.0 C o 10.0 C o 0.579 0.067 - 17 < 0.05 < 0.05 < 0.05 o 0.703 0.111 - 10 NS NS < 0.05 o 0.528 0.116 - 10 < 0.05 < 0.05 < 0.05 o 0.411 0.104 - 12 < 0.05 < 0.05 < 0.05 o 0.723 0.065 - 14 NS NS < 0.05 o 0.615 0.106 - 11 NS < 0.05 < 0.05 5.0 C 12.5 C 20.0 C 30.0 C 32.0 C 35.0 C June 6 o - 0.160 0.304 - 8 < 0.05 < 0.05 < 0.05 o 0.299 0.101 - 9 < 0.05 < 0.05 < 0.05 o 0.401 0.256 - 10 < 0.05 < 0.05 < 0.05 20.0 C 0.303 0.398 - 10 NS < 0.05 < 0.05 o 0.170 0.248 - 12 < 0.05 < 0.05 < 0.05 o 0.386 0.247 - 12 < 0.05 < 0.05 < 0.05 5.0 C 12.5 C 17.5 C o 22.5.0 C 24.5.0 C July 10 o 0.105 0.170 - 10 < 0.05 < 0.05 < 0.05 o 0.302 0.106 - 9 < 0.05 < 0.05 < 0.05 o 0.479 0.161 - 9 < 0.05 < 0.05 < 0.05 o 0.348 0.184 - 9 < 0.05 < 0.05 < 0.05 o 0.709 0.188 - 8 NS NS < 0.05 o 0.796 0.346 - 10 NS NS NS 37.5 C 0.495 0.165 Lymnaea palustris June 0.761 0.190 August 0.452 0.145 Lymnaea pereger June 0.938 0.075 August 0.586 0.215 Lymnaea stagnalis 0.70 0.11 - 14 < 0.05 < 0.05 < 0.05 60-200mg 40-180mg 15 24 NS < 0.05 NS < 0.05 < 0.05 < 0.05 43-200mg 18-135mg 0.0073-2.64g 24 30 11 < 0.05 NS NS < 0.05 NS NS NS < 0.05 < 0.05 5.0 C 12.5 C 20.0 C 27.5 C 32.5 C 35.0 C o 94 94 95 Lymnaea stagnalis Marisa cornuarietis 1.00 0.05 0.014-3.56g 90 < 0.05 < 0.05 NS 97 o 20 C 0.789 0.102 7-600mg 30 < 0.05 NS < 0.05 o 25 C 0.659 0.073 10-600mg 35 NS < 0.05 < 0.05 o 30 C 0.549 0.111 20-200mg 27 < 0.05 < 0.05 < 0.05 o 0.494 0.087 10-900mg 25 < 0.05 < 0.05 < 0.05 0.65 0.04 2.4-463mg 31 NS < 0.05 < 0.05 35 C Melanoides tuberculata Polinices duplicatus o 0.400 0.175 1-10g 49 < 0.05 < 0.05 < 0.05 10 C 0.527 0.157 1-10g 50 NS < 0.05 < 0.05 o 20 C 0.531 0.100 1-10g 60 < 0.05 < 0.05 < 0.05 o 25 C 0.594 0.147 1-10g 30 NS < 0.05 < 0.05 o 0.373 0.135 1-10g 30 < 0.05 < 0.05 < 0.05 30 C Tegula funebralis o 99 0.88 0.04 10->1000mg 65 < 0.05 < 0.05 < 0.05 o 0.77 0.02 3->1000mg 49 < 0.05 NS < 0.05 o 0.70 0.04 3->1000mg 82 < 0.05 < 0.05 < 0.05 6.5 C 10.0 C 17.0 C Thais lamellosa Males October November February March June July August Females November January February April June July August Thais lapillus January May July October December Theodoxus fluviatilis o 100 0.65 0.53 0.75 0.71 0.19 0.29 1.02 0.39 0.48 0.37 0.53 0.36 0.58 0.37 - 12 16 36 26 28 20 21 NS NS < 0.05 NS NS NS NS NS NS < 0.05 NS NS NS NS NS NS < 0.05 NS < 0.05 < 0.05 < 0.05 0.42 0.33 0.44 0.35 0.98 0.75 0.71 0.30 0.63 0.42 0.47 0.21 0.63 0.46 - 25 21 14 24 20 31 20 NS NS NS NS NS NS NS NS NS NS NS NS < 0.05 NS < 0.05 < 0.05 NS NS NS < 0.05 NS 0.659 0.125 0.339 0.335 0.442 0.190 0.437 0.300 0.383 0.358 - 30 15 14 22 17 NS NS < 0.05 NS NS NS < 0.05 < 0.05 < 0.05 < 0.05 < 0.05 < 0.05 < 0.05 < 0.05 < 0.05 101 102 0.769 0.085 0.37-7.80mg 10 < 0.05 NS < 0.05 o 11 C 0.788 0.134 0.22-15.50mg 12 NS NS < 0.05 o 0.722 0.200 0.56-12.00mg 17 NS NS < 0.05 2 C 15 C 95 98 o 5 C 96 Viviparus contectoides Males Females 103 0.683 0.494 0.346 0.054 0.4-7.5g 36 65 NS < 0.05 NS < 0.05 NS < 0.05 Mollusca (bivalves) Brachidontes demissus 104 o 0.757 0.201 0.22-1.3g 11 NS NS < 0.05 o 0.798 0.155 0.26-2.9g 12 NS NS < 0.05 o 0.787 0.126 0.17-1.0g 12 NS NS < 0.05 o 0.645 0.077 0.22-3.5g 13 NS < 0.05 < 0.05 16.0 C 22.0 C 28.2 C 35.2 C Crassostrea virginica 105 o 10 C 0.734 0.126 0.012-1.4g 37 NS NS < 0.05 o 20 C 0.710 0.105 0.016-1.8g 41 NS NS < 0.05 o 0.603 0.096 0.016-1.8g 45 NS < 0.05 < 0.05 30 C Donax vittatus o May 10 C o July 10 C o August 10 C 106 0.777 0.298 - 23 NS NS NS 0.409 0.935 - 8 NS NS NS 1.370 0.900 - 12 NS NS NS - 10 NS NS < 0.05 o August 15 C 0.097 0.734 Macoma balthica Experimental & acclimation temperatures o 107 0.677 0.398 ~8-22mg 34 NS NS NS o 0.848 0.204 ~9-22mg 35 NS NS NS o 0.551 0.199 ~9-22mg 36 NS NS < 0.05 o 0.536 0.274 ~8-22mg 35 NS NS < 0.05 4, 4 C 10, 4 C 20, 4 C 30, 4 C o 0.511 1.090 ~9-23mg 24 NS NS NS o 0.258 0.716 ~9-30mg 27 NS NS < 0.05 o 0.623 0.305 ~4-29mg 30 NS NS < 0.05 o 0.396 0.301 ~6-33mg 32 NS < 0.05 < 0.05 2, 10 C 10, 10 C 20, 10 C 30, 10 C o 0.625 0.353 ~15-70mg 34 NS NS < 0.05 o - 0.373 0.573 ~17-50mg 27 < 0.05 < 0.05 < 0.05 o 0.122 0.708 ~20-60mg 16 NS NS < 0.05 o - 0.058 0.434 ~15-65mg 18 < 0.05 < 0.05 < 0.05 3, 20 C 10, 20 C 20, 20 C 30, 20 C o 0.362 0.348 ~10-50mg 28 NS < 0.05 < 0.05 o 0.212 0.287 ~15-51mg 31 < 0.05 < 0.05 < 0.05 o 0.272 0.603 ~21-50mg 18 NS NS < 0.05 30, 30 C 0.058 0.393 ~11-40mg Mulinia lateralis Experimental & acclimation temperatures 16 < 0.05 < 0.05 < 0.05 3, 30 C 10, 30 C 20, 30 C o o 2, 2 C o 10, 2 C 107 - 0.286 1.059 ~4.5-18mg 13 NS NS < 0.05 0.758 0.132 ~3-24mg 36 NS NS < 0.05 o 0.661 0.207 ~3.3-29mg 18 NS NS < 0.05 o - 0.137 1.053 ~5-18mg 31 NS NS < 0.05 NS 20, 2 C 30, 2 C o - 1.200 3.000 ~4.3-10mg 7 NS NS o 0.161 0.427 ~4.1-16mg 18 < 0.05 < 0.05 o 0.617 0.162 ~4-29mg 35 NS o 0.098 0.500 ~3-21mg 26 < 0.05 o 0.607 1.310 ~4-10mg 9 NS NS NS o 0.997 0.344 ~4-12mg 17 NS NS NS 30, 30 C 0.807 0.271 ~4-16mg Mya arenaria Experimental & acclimation temperatures 18 NS NS NS 2, 10 C 10, 10 C 20, 10 C 30, 10 C 10, 30 C 20, 30 C o o NS < 0.05 < 0.05 < 0.05 < 0.05 107 - 0.136 0.464 ~11-40mg 14 < 0.05 < 0.05 < 0.05 o 0.639 0.108 ~10-100mg 34 NS < 0.05 < 0.05 o 0.606 0.074 ~5-90mg 36 NS < 0.05 < 0.05 o 0.634 0.174 ~7-70mg 27 NS NS < 0.05 1, 1 C 10, 1 C 20, 1 C 30, 1 C o - 0.013 0.852 ~8-18mg 18 NS NS < 0.05 o 0.564 0.214 ~1.1-16mg 31 NS NS < 0.05 o 0.588 0.141 ~3-29mg 36 NS < 0.05 < 0.05 o 0.758 0.195 ~1.2-20mg 36 NS NS < 0.05 1, 10 C 10, 10 C 20, 10 C 30, 10 C o 0.408 0.312 ~11-70mg 31 NS < 0.05 < 0.05 o 0.872 0.124 ~4-50mg 35 < 0.05 NS < 0.05 o 0.694 0.107 ~10-66mg 34 NS NS < 0.05 o 0.663 0.134 ~12-52mg 31 NS NS < 0.05 1, 20 C 10, 20 C 20, 20 C 30, 20 C o 0.625 0.382 ~11-61mg 29 NS NS o 0.683 0.089 ~7-65mg 34 NS NS < 0.05 o 0.675 0.121 ~8.9-60mg 35 NS NS < 0.05 o 0.640 0.122 ~8-86mg 35 NS NS < 0.05 1, 30 C 10, 30 C 20, 30 C 30, 30 C Mytilus edulis o NS 104 3.0 C 0.745 0.082 0.26-9g 28 NS NS < 0.05 o 0.603 0.108 0.25-6.5g 28 NS < 0.05 < 0.05 o 0.595 0.081 0.21-4.1g 25 NS < 0.05 < 0.05 o 0.611 0.093 0.20-5g 30 NS < 0.05 < 0.05 o 0.635 0.078 0.20-7g 28 NS < 0.05 < 0.05 0.20-10g 28 NS < 0.05 < 0.05 7.0 C 12.0 C 15.8 C 19.8 C o 25.2 C 0.546 0.166 Pisidium amnicum December 108 3 C August o 0.795 0.137 0.16-6mg 13 NS NS < 0.05 3 C o 0.824 0.155 0.33-9mg 12 < 0.05 NS < 0.05 o 0.845 0.092 0.20-4mg 11 < 0.05 < 0.05 < 0.05 0.881 0.221 0.14-4mg 12 NS NS NS 6 C o 10 C o 0.579 0.104 0.40-9.3mg 14 NS < 0.05 < 0.05 3 C 1.019 0.138 0.018-0.18mg 13 < 0.05 < 0.05 NS o 20 C Pisidium conventus o 109 0.867 0.309 0.033-0.20mg 13 NS NS NS o 10 C 0.666 0.131 0.017-0.15mg 10 NS NS < 0.05 o 15 C 0.712 0.172 0.020-0.12mg 8 NS NS < 0.05 o 0.580 0.109 0.28-0.12mg 9 NS < 0.05 < 0.05 10 C o 0.798 0.172 0.046-1.1mg 7 NS NS < 0.05 o 0.893 0.136 0.045-2.3mg 10 < 0.05 < 0.05 NS 6 C 20 C Pisidium henslowanum 20 C Scrobicularia plana o 0.5 C o 4.0 C o 9.5 C o 13.5 C o 17.5 C o 22.5 C 109 110 0.776 0.264 i 0.11-0.6g 16 NS NS NS 0.758 0.149 i 0.11-0.6g 28 NS NS < 0.05 0.767 0.089 i 0.025-0.6g 30 < 0.05 NS < 0.05 0.751 0.092 i 0.03-0.6g 28 NS NS < 0.05 0.560 0.159 i 0.17-0.7g 31 NS < 0.05 < 0.05 0.764 0.175 i 15 NS NS < 0.05 - NS NS < 0.05 o 30.75 C - 0.034 0.834 Transennella tantilla November-December o 0.11-0.8g - 111 0.1 C 0.952 0.111 ~3.8-50mg 6 < 0.05 < 0.05 NS o 0.807 0.147 ~3.8-50mg 13 NS NS < 0.05 o 0.836 0.120 ~3.8-50mg 8 < 0.05 NS < 0.05 15 C o 0.880 0.144 ~2.3-30mg 8 < 0.05 NS < 0.05 o 20 C June 0.884 0.085 ~2.3-30mg 7 < 0.05 < 0.05 < 0.05 15 C o 0.824 0.129 ~0.6-40mg 11 < 0.05 NS < 0.05 o 0.804 0.094 ~0.8-40mg 6 < 0.05 NS < 0.05 o 0.715 0.090 ~0.8-30mg 9 NS NS < 0.05 0.08-40mg 0.13-2.05mg 49 17 < 0.05 NS NS NS < 0.05 NS 0.11-6mg 0.24-10mg 0.2-11mg 0.4-10mg 0.3-10mg 0.4-8mg 17 77 41 37 26 40 NS < 0.05 < 0.05 < 0.05 NS < 0.05 NS < 0.05 < 0.05 NS NS NS < 0.05 < 0.05 < 0.05 < 0.05 < 0.05 < 0.05 5.5 C 10.5 C February-March 20 C September 15 C Arthropoda (crustaceans) Asellus aquaticus 0.806 0.057 Asellus aquaticus 0.898 0.471 Asellus aquaticus October 0.690 0.257 November 0.813 0.046 December 0.753 0.049 January 0.847 0.114 March 0.722 0.154 March 0.747 0.071 87 102 112 April 0.775 0.137 May 0.623 0.065 July 0.715 0.013 Asellus aquaticus o 0.4-10mg 0.11-10mg 0.11-2.9mg 28 29 29 NS NS < 0.05 NS < 0.05 < 0.05 < 0.05 < 0.05 < 0.05 113 1 C 0.652 0.064 0.2-40mg 70 NS < 0.05 < 0.05 o 0.628 0.052 0.2-40mg 84 NS < 0.05 < 0.05 o 10 C 0.804 0.050 0.2-40mg 88 < 0.05 < 0.05 < 0.05 o 15 C 0.788 0.030 0.2-40mg 81 < 0.05 < 0.05 < 0.05 o 20 C 0.806 0.038 0.2-40mg 49 < 0.05 < 0.05 < 0.05 o 25 C 0.420 0.066 0.2-20mg 46 < 0.05 < 0.05 < 0.05 o 0.402 0.173 0.2-10mg 24 < 0.05 < 0.05 < 0.05 0.827 0.065 - 12 < 0.05 < 0.05 < 0.05 114 31 NS < 0.05 < 0.05 114 86 115 4 C 30 C Balanus amphitrite Balanus tintinnabulum 0.658 0.071 Caecidotea racovitzai 0.73 0.12 Carcinus maenus Starved 7 days o j 0.081-9.902g - 34 NS NS < 0.05 0.70 0.064 1-4.4g 9 NS NS < 0.05 o 10 C 0.60 0.139 0.4-4.4g 11 NS < 0.05 < 0.05 o 15 C 0.63 0.164 1-4.4g 10 NS NS < 0.05 o 20 C 0.77 0.181 1-4.4g 10 NS NS < 0.05 o 0.61 0.242 1-4.4g 10 NS NS < 0.05 30 C 0.55 0.280 Starved 14-15 days 0.4-4.4g 9 NS NS < 0.05 5 C 25 C o o 0.74 0.212 1-4g 11 NS NS < 0.05 o 10 C 0.77 0.231 1-4g 9 NS NS NS o 15 C 0.65 0.272 1-4g 11 NS NS < 0.05 o 20 C 0.91 0.327 1-4g 10 NS NS NS o 25 C 0.73 0.209 1-4g 11 NS NS < 0.05 o 0.77 0.188 1-4g 10 NS NS < 0.05 5 C 30 C Starved 20 days o 1.06 0.142 1.1-3.2g 10 < 0.05 < 0.05 NS o 10 C 1.21 0.170 1.1-3.2g 10 < 0.05 < 0.05 < 0.05 o 15 C 1.15 0.328 1.1-3.2g 9 < 0.05 < 0.05 NS o 0.88 0.178 1.5-3.2g 9 < 0.05 NS NS 1.1-3.2g ~3-20μg 0.1-9g 10 35 16 < 0.05 NS < 0.05 < 0.05 NS NS < 0.05 < 0.05 < 0.05 116 117 0.05-9.3mg 13 NS NS < 0.05 102 100 < 0.05 < 0.05 < 0.05 5 C 20 C o 25 C 1.23 0.160 Cyprideus torosa 0.746 0.093 Eurylium limosum 0.765 0.081 Gammarus lacustris 0.733 0.072 Ochomonella chilensis o -1.8 C 0.455 0.205 118 17-180mg 0 C o 0.471 0.115 11-190mg 100 < 0.05 < 0.05 < 0.05 o 2 C 0.462 0.211 10.5-190mg 100 NS < 0.05 < 0.05 o 4 C 0.665 0.165 10.5-250mg 100 NS NS < 0.05 o 6 C 0.642 0.213 18-200mg 100 NS NS < 0.05 o 0.604 0.121 11-170mg 100 NS < 0.05 < 0.05 o 10 C 0.571 0.155 16-170mg 100 NS < 0.05 < 0.05 o 0.497 0.137 26-150mg 100 < 0.05 < 0.05 < 0.05 0.66 0.10 - 37 NS NS < 0.05 86 16 13 60 19 23 < 0.05 NS < 0.05 < 0.05 NS NS NS < 0.05 NS < 0.05 < 0.05 < 0.05 < 0.05 < 0.05 < 0.05 119 117 117 117 117 8 C 12 C Pontoporeia affinis Pugettia producta Sesarma cinereum Uca minax Uca pugilator Uca pugnax a 0.789 0.065 0.653 0.165 0.710 0.028 0.773 0.036 0.681 0.029 1.64-329g 0.2-1.5g 0.02-9g 0.004-2g 0.002-2g Arthropoda (insect larvae) Chironomus riparius 120 o 0.71 0.046 0.105-1.8mg 42 NS NS < 0.05 o 0.70 0.051 0.81 0.16 0.775 0.027 0.13-2.0mg 0.2-25mg 36 61 537 NS < 0.05 < 0.05 NS NS NS < 0.05 < 0.05 < 0.05 10 C 20 C Chironomus sp. Isonychia bicolor Polycentropus flavomaculatus o 102 0.674 0.127 0.08-2.90mg 13 NS NS < 0.05 o 11 C 0.813 0.079 0.05-2.50mg 23 < 0.05 NS < 0.05 o 15 C 0.806 0.175 0.06-3.70mg 11 NS NS < 0.05 o 0.653 0.099 0.02-4.90mg 12 NS NS < 0.05 7 C 20 C Chordata (ascideans) Botryloides simodensis Normal state 0.799 0.059 Takeover state 0.950 0.056 122 0.029-4.1g 0.067-1.3g 60 28 < 0.05 < 0.05 NS < 0.05 < 0.05 NS TERRESTRIAL INVERTEBRATES Platyhelminthes (cestodes) Schistocephalus solidus Plerocercoids Summer 123 10 C o 0.454 0.153 2.5-60mg 10-20 < 0.05 < 0.05 < 0.05 o 20 C 0.369 0.173 2.5-60mg 10-20 < 0.05 < 0.05 < 0.05 o 30 C 0.515 0.092 2.5-60mg 10-20 < 0.05 < 0.05 < 0.05 o 0.617 0.072 2.5-60mg 10-20 NS < 0.05 < 0.05 10 C o 0.772 0.426 2.5-60mg 10-20 NS NS NS o 0.361 0.140 2.5-60mg 10-20 < 0.05 < 0.05 < 0.05 40 C Winter 20 C 86 121 30 C o 0.549 0.073 2.5-60mg 10-20 < 0.05 < 0.05 < 0.05 o 40 C Adults Summer 0.579 0.125 2.5-60mg 10-20 NS < 0.05 < 0.05 40 C Winter o 0.572 0.143 2.5-60mg 10-20 NS < 0.05 < 0.05 o 0.913 0.200 2.5-60mg 10-20 < 0.05 NS NS 40 C Taenia Taeniaeformis 124 k 66-355mg 155 < 0.05 < 0.05 < 0.05 k 250-2000mg 86 NS NS < 0.05 ~80-1300mg 26 NS NS < 0.05 ~70-300mg 11 < 0.05 NS NS 0.32-7.76g 21 < 0.05 < 0.05 < 0.05 126 0.70 0.12 0.03-3μg 81 NS NS < 0.05 127 0.64 0.12 0.02-2μg 39 NS NS < 0.05 84 0.90 0.09 Larvae 0.76 0.16 Adults Platyhelminthes (turbellarians) Bipalium kewense Whole worms 0.716 0.171 Asexual fragments 0.998 0.253 125 Nematoda Ascaris lumbricoides Caenorhabditis elegans Panagrolaimus rigidus 0.429 0.142 a Mollusca (gastropods) Arion circumscriptus Experimental & acclimation temperatures o 12.5, 5 C o 12.5, 12.5 C 0.990 0.213 0.748 0.335 128 73->1000mg 110-800mg 35 < 0.05 < 0.05 NS 19 NS NS NS o 1.004 0.130 90->1000mg 35 < 0.05 < 0.05 NS o 12.5, 5 C 0.928 0.139 73->1000mg 20 < 0.05 < 0.05 NS o 20, 5 C 0.927 0.232 120-600mg 19 < 0.05 NS NS 12.5, 5 C o 0.839 0.362 200-700mg 14 NS NS NS o 0.715 0.163 50-630mg 16 NS NS < 0.05 o 0.600 0.423 200-800mg 14 NS NS NS o 0.455 0.254 52-380mg 10 NS < 0.05 < 0.05 0.823 0.083 42->1000mg 17 < 0.05 NS < 0.05 0.497 0.217 47-820mg 10 NS < 0.05 < 0.05 20, 8 C 20, 10 C 20, 20 C 20, 25 C o 25, 8 C o 25, 20 C o 0.689 0.190 180-820mg 14 NS NS < 0.05 o 0.543 0.482 41-500mg 10 NS NS NS o 0.550 0.253 180-850mg 13 NS NS < 0.05 o 0.340 0.421 40-210mg 12 NS NS < 0.05 30, 8 C 30, 10 C 30, 20 C 30, 25 C Clausilia bidentata o 129 0.283 0.185 - 40 < 0.05 < 0.05 < 0.05 10 C o - 0.021 0.290 - 37 < 0.05 < 0.05 < 0.05 o 0.208 0.223 - 38 < 0.05 < 0.05 < 0.05 5 C 15 C Discus rotundatus o 129 0.639 0.126 - 50 NS NS < 0.05 o 10 C 0.727 0.082 - 65 NS NS < 0.05 o 0.751 0.147 - 52 NS NS < 0.05 5 C 15 C Euconulus fulvus o 129 0.230 0.342 - 54 < 0.05 < 0.05 < 0.05 o 10 C 0.520 0.404 - 58 NS NS < 0.05 o 0.673 0.326 0.70 0.06 0.105-55g 57 19 NS NS NS NS < 0.05 < 0.05 5 C 15 C Helix pomatia Hygromia striolata o 129 0.612 0.119 - 45 NS < 0.05 < 0.05 o 10 C 0.686 0.091 - 44 NS NS < 0.05 o 0.631 0.101 - 44 NS < 0.05 < 0.05 5 C 15 C Marpessa laminata o 129 0.484 0.109 - 42 < 0.05 < 0.05 < 0.05 o 10 C 0.555 0.120 - 46 NS < 0.05 < 0.05 o 0.739 0.119 - 41 NS NS < 0.05 5 C 15 C Oxychilus alliarius o 129 0.205 0.183 - 53 < 0.05 < 0.05 < 0.05 o 10 C 0.583 0.137 - 60 NS < 0.05 < 0.05 o 0.406 0.103 - 54 < 0.05 < 0.05 < 0.05 0.635 0.101 - 45 NS < 0.05 < 0.05 10 C o 0.722 0.107 - 45 NS NS < 0.05 o 0.681 0.108 - 46 NS NS < 0.05 5 C 15 C Oxychilus cellarius o 5 C 15 C Retinella nitidula o 129 129 0.621 0.289 - 17 NS NS < 0.05 o 10 C 0.948 0.217 - 16 < 0.05 NS < 0.05 o 0.850 0.264 - 15 NS NS NS 5 C 15 C Arthropoda (mites) Alaskozetes antarcticus o 0 C 95 130 0.772 0.086 ~4-250μg 59 < 0.05 NS < 0.05 o 0.693 0.086 ~2.5-250μg 55 NS NS < 0.05 o 10 C 0.712 0.046 ~2.5-300μg 68 NS NS < 0.05 o 0.969 0.211 ~20-250μg 35 < 0.05 < 0.05 NS 5 C 15 C Alaskozetes antarcticus 131 o 0 C 0.830 0.138 2.3-300μg 40 < 0.05 NS < 0.05 o 0.971 0.104 10-300μg 66 < 0.05 < 0.05 NS 0.976 0.180 5-200μg 42 < 0.05 < 0.05 NS ~1.5-3000μg 258 < 0.05 < 0.05 < 0.05 132 4-144mg 12-108mg 91 90 NS NS < 0.05 NS < 0.05 < 0.05 133 133 134 <1-6mg 6-100mg 35 31 < 0.05 < 0.05 < 0.05 < 0.05 NS < 0.05 0.8-543mg 35 < 0.05 < 0.05 < 0.05 135 242-529mg 26 NS NS NS 136 0.03-5g 55 < 0.05 < 0.05 < 0.05 137 5 C o 10 C Arthropoda (spiders) Geolycosa godeffroyi 0.816 0.025 Arthropoda (crustaceans) Armadillidium vulgare 0.624 0.079 Porcellio laevis 0.709 0.108 Porcellio scaber Small animals 0.917 0.145 Large animals 0.400 0.147 Arthropoda (insects) Acheta (Gryllus) a domesticus 0.899 0.051 Acheta (Gryllus) domesticus 0.873 0.307 Blaberus discoidalis 0.826 0.063 Blattella germanica 1 – 4 instars st th 5 – 6 instars Dicyrtomina minuta th th o 0.712 0.280 a 1.285 0.584 a 138 0.9-6.2mg 10.7-25.0mg 6 l 7 m NS NS < 0.05 < 0.05 NS NS 139 0.832 0.091 2.1-150μg 15 < 0.05 NS < 0.05 o 10 C 0.815 0.174 9-230μg 20 NS NS < 0.05 o 15 C Dixippus 0.955 0.253 10-110μg 14 < 0.05 NS NS morosus Folsomia nana 0.944 0.054 0.1-17.7mg 7 < 0.05 < 0.05 6 C o a n < 0.05 0.120 1.126 - 8 NS NS NS o 10 C 1.263 0.595 - 8 < 0.05 NS NS o 1.594 1.178 - 9 NS NS NS 6 C 15 C Folsomia quadrioculata s. Gisin o 6 C o 10 C 140 139 139 0.555 0.899 - 9 NS NS NS 0.539 0.207 - 14 NS < 0.05 < 0.05 o 0.780 0.288 - 24 NS NS NS 0.394 0.554 - 17 NS NS < 0.05 10 C o 0.672 0.232 - 22 NS NS < 0.05 o 0.965 0.292 - 33 < 0.05 NS NS 15 C Folsomia quadrioculata s. l. o 6 C 15 C Isotomiella minor o 139 139 0.843 0.648 - 16 NS NS NS o 10 C 0.113 0.806 - 13 NS NS < 0.05 o 0.994 0.442 - 26 NS NS NS 6 C 15 C Isotomiella notabilis o 139 0.831 0.238 1.1-9μg 19 NS NS NS o 10 C 0.717 0.272 1-6μg 27 NS NS < 0.05 o 0.886 0.429 0.8-5.5μg 29 NS NS NS 6 C 15 C Lepidocyrtus lignorum o 139 0.844 0.161 - 26 < 0.05 NS NS o 10 C 0.895 0.141 - 19 < 0.05 < 0.05 NS o 15 C Manduca sexta Unparasitized Young larvae Old larvae Parasitized Young larvae Old larvae Nemobius 0.732 0.101 - 20 NS NS < 0.05 sylvestris Onychiurus armatus 0.987 0.065 6 C 141 1.005 0.046 0.666 0.093 4-500 mg 492-8653 mg 180 92 < 0.05 NS < 0.05 NS NS < 0.05 0.986 0.038 0.722 0.138 3-680 mg 666-2856 mg 167 52 < 0.05 NS < 0.05 NS NS < 0.05 1.2-80.8mg 20 < 0.05 < 0.05 NS 0.821 0.294 2-30μg 16 NS NS NS 10 C o 0.703 0.196 3.5-30μg 22 NS NS < 0.05 o 0.809 0.232 2-21μg 19 NS NS NS o 6 C 15 C Onychiurus furcifer o a 139 139 0.691 0.187 - 29 NS NS < 0.05 o 10 C 0.807 0.212 - 28 NS NS NS o 0.785 0.220 - 24 NS NS NS ~22 NS < 0.05 6 C 15 C Phoracantha recurva Phoracantha semipunctata 0.41 0.31 0.1-0.52g < 0.05 142 142 o 20 C 0.84 0.38 0.25-0.55g ~18 NS NS NS o 0.75 0.20 0.1-0.52g ~22 NS NS < 0.05 30 C 135 Tenebrio molitor 143 Young larvae 0.864 0.079 a 3.2-94.5mg 25 < 0.05 < 0.05 < 0.05 Old larvae Tomocerus flavescens 2.049 1.094 a 132.5-237.0mg 8 < 0.05 < 0.05 NS o 139 1.018 0.128 3-340μg 13 < 0.05 < 0.05 NS o 10 C 0.991 0.126 3-220μg 20 < 0.05 < 0.05 NS o 0.925 0.133 1.9-300μg 16 < 0.05 < 0.05 NS 0.888 0.091 6 C 15 C Solenopsis invicta 0.1-17.7mg 187 < 0.05 < 0.05 < 0.05 144 a 4.4-382.7mg 42 < 0.05 < 0.05 NS 143 a 6.4-296.3mg 30 < 0.05 < 0.05 NS 143 Vanessa io Vanessa 0.939 0.091 urticae 0.970 0.104 Number of regressions (and number of species) Number of showing significant deviations of b from Taxa or ecological groups regressions species 2/3 3/4 1.0 ___________________________________________________________________________________________ Osteichthyes Amphibia Reptilia Aves Mammalia All vertebrates 67 13 69 14 29 192 21 6 30 8 15 80 42 (18) 6 (4) 25 (16) 9 (6) 12 (7) 94 (51) Cnidaria Ctenophora Platyhelminthes Nematoda Annelida Bryozoa Mollusca Arthropoda Echinodermata Chordate invertebrates Pelagic invertebrates Invertebrates with both pelagic & benthic lifestyles Benthic invertebrates All aquatic invertebrates Terrestrial invertebrates All invertebrates 27 6 14 6 22 1 220 149 1 4 39 18 21 1 3 5 7 1 40 56 1 3 26 6 17 (15) 15 (12) 12 (11) 5 (1) 4 (1) 1 (1) 8 (3) 9 (2) 11 (3) 2 (2) 1 (1) 6 (5) 8 (4) 16 (4) 21 (6) 1 (1) 1 (1) 1 (1) 81 (29) 102 (33) 181 (39) 75 (39) 63 (33) 103 (49) 0 (0) 0 (0) 0 (0) 3 (2) 2 (2) 2 (2) 27 (18) 22 (14) 13 (12) 11 (5) 6 (5) 14 (5) 275 332 118 450 63 95 43 138 111 (45) 134 (43) 238 (62) 149 (68) 162 (62) 265 (79) 51 (28) 51 (27) 73 (38) 200 (96) 213 (89) 338 (117) All animals 642 218 294 (147) 322 (143) 469 (176) a Calculated from data in source. b Species grouped together because scaling exponents were not significantly different. 41 (16) 52 (18) 7 (5) 7 (4) 37 (19) 47 (24) 9 (6) 3 (1) 15 (8) 23 (12) 109 (54) 131 (59) c Calculated from data in Kleiber (1961). d Number of body-mass groups of 20 chicks each, estimated from methods given in Misson (1977). e Calculated from data in Mitchell, Card & Haines (1927). f Based on data from several studies cited in source. g Sample size based on mean values of a total of 412 measurements. h Based on respiratory electron-transport activity in relation to larval volume. i Based on dry flesh mass. j Based on wet mass of soft parts. k 97.5% confidence intervals as given in source. l Number of experiments, which were based on a total of 189 animals. m Number of experiments, which were based on a total of 67 animals. n Sample size based on mean values of a total of 23 measurements. Sources: 1-Eccles (1985), 2-Beamish & Mookherjii (1964), 3-Beamish (1964), 4-Wuenschel, Werner & Hoss (2004), 5-Post & Lee (1996), 6-Finn et al. (2002), 7-O’Hara (1968); 8-Brett & Glass (1973), 9-Oikawa et al. (1991), 10-Cui & Wootton (1988), 11-Hölker (2003), 12-Caulton (1978), 13-Giguère, Côté & St-Pierre (1988), 14-Xiaojun & Ruyung (1990), 15-Herrmann & Enders (2000), 16-Wohlschlag (1962), 17-Ultsch (1973), 18Dunlap (1969), 19-Hillman & Withers (1979), 20-Bradford (1983), 21-Hughes et al. (1971), 22-Garland & Else (1987), 23-Bakker & Andrews (1984), 24-Feder & Feder (1981), 25-Garland (1984), 26-John-Adler (1984), 27Maxwell, Jacobson & McNab (2003), 28-Hudson & Bertram (1966), 29-Beuchat & Vleck (1990), 30-DeMarco (1993), 31-Heusner & Jameson (1981), 32-Roberts (1968), 33-Thompson & Withers (1994), 34-Thompson & Withers (1997), 35-Wood et al. (1978), 36-Thompson et al. (1995), 37-Thompson & Withers (1992), 38-Zaidan (2003), 39-Cruz-Neto & Abe (1994), 40-Beaupre & Duvall (1998), 41-Beaupre & Zaidan (2001), 42-Buikema & Armitage (1969), 43-Abe & Mendes (1980), 44-Davies (1982), 45-Taylor & Davies (1981), 46-Hodum & Weathers (2003), 47-Kleiber (1961), 48-Misson (1977), 49-Mitchell, Card & Haines (1927), 50-Mitchell & Haines (1927), 51-Thonney et al. (1976), 52-Bech and Østnes (1999), 53-Burness, Ydenberg & Hochachka (1998), 54-Scott, Mitchell & Evans (1996), 55-Heusner (1991), 56-Burger & Johnson (1991), 57-Donhoffer (1986), 58-Heusner (1982), 59-Meerlo et al. (1997), 60-McClure & Randolph (1980), 61-Lee (1939), 62-McLean & Speakman (2000), 63-Benedict, Horst & Mendel (1932), 64-Horst, Mendel & Benedict (1934), 65-Horst, Mendel & Benedict (1930), 66-Bolls & Perfect (1972), 67-Brown & Mount (1982), 68-Fuller & Boyne (1972), 69-Larson (1987), 70-Biggs (1977), 71-Kremer (1977), 72-Yamada & Ikeda (2003), 73-Glazier (1991), 74Glazier & Calow (1992), 75-Stephenson & Knight (1980), 76-Epp & Lewis (1979), 77-Epp & Lewis (1980), 78Lasenby & Langford (1972), 79-McEdward (1984), 80-Navarro, Ortega & Iglesias (1987), 81-Shick et al. (1979), 82-Vollmer & Edmunds (2000), 83-Klekowski, Schiemer & Duncan (1979), 84-Klekowski, Wasilewska & Paplińska (1974), 85-Schiemer & Duncan (1974), 86-Johnson & Brinkhurst (1971), 87-Panov, Mladenova & Poljakova (1995), 88-Mangum (1972), 89-Hughes & Hughes (1986), 90-Berg, Lumbye & Ockelmann (1958), 91Dye & McGwynne (1980), 92-Hughes (1971), 93-Newell & Roy (1973), 94-Berg & Ockelmann (1959), 95Wesemeier (1960), 96-Duerr (1967), 97-Åkerlund (1969), 98-Huebner (1973), 99-Paine (1971), 100-Stickle (1973), 101-Bayne & Scullard (1978), 102-Hamburger & Dall (1990), 103-Fitch (1975), 104-Read (1962), 105Dame (1972), 106-Ansell (1973), 107-Kennedy & Mihursky (1972), 108-Holopainen & Ranta (1977b), 109Holopainen & Ranta (1977a), 110-Hughes (1970), 111-Pamatmat (1969), 112-Adcock (1982), 113-Mladenova (1993), 114-Prasada Rao & Ganapati (1969), 115-Marsden, Newell & Ahsanullah (1973), 116-Herman & Heip (1982), 117-Teal (1959), 118-Armitage (1962), 119-Weymouth et al. (1944), 120-Edwards (1958), 121-Sweeney (1978), 122-Nakaya, Saito & Motokawa (2003), 123-Davies & Walkey (1966), 124-Brand & Alling (1962), 125Daly & Matthews (1982), 126-Krüger (1940), 127-De Cuyper & Vanfleteren (1982), 128-Roy (1969), 129-Mason (1971), 130-Young (1979), 131-Block (1977), 132-Humphreys (1977), 133-Edney (1964), 134-Wieser & Oberhauser (1984), 135-Krüger (1958), 136-Hack (1997), 137-Birchard & Arendse (2001), 138-Woodland, Hall & Calder (1968), 139-Petersen (1981), 140-Müller (1942), 141-Dahlman & Herald (1971), 142-Rogowitz & Chappell (2000), 143-Kittel (1941), 144-Vogt & Appel (1999). REFERENCES (SOURCES) FOR TABLE 5 ABE, A.S. & MENDES, E.G. (1980). Effect of body size and temperature on oxygen uptake in the water snakes Helicops modestus and Liophis miliaris (Colubridae). Comparative Biochemistry and Physiology 65A, 367-370. ADCOCK, J.A. (1982). Energetics of a population of Asellus aquaticus (Crustacea, Isopoda): respiration and energy budgets. Freshwater Biology 12, 257-269. ÅKERLUND, G. (1969). Oxygen consumption of the ampulariid snail Marisa cornuarietis L. in relation to body weight and temperature. Oikos 20, 529-533. ANSELL, A.D. (1973). Oxygen consumption by the bivalve Donax vittatus (da Costa). Journal of Experimental Marine Biology and Ecology 11, 311-328. ARMITAGE, K.B. (1962). Temperature and oxygen consumption of Orchomonella chilensis (Heller) (Amphipoda: Gammeroidea). Biological Bulletin 123, 225-232. BAKKER, A.-M. & ANDREWS, R.M. (1984). Intraspecific allometry of standard metabolic rate of Chalcides ocellatus (Sauria: Scincidae). Journal of Herpetology 18, 85-86. BAYNE, B.L. & SCULLARD, C. (1978). Rates of oxygen consumption by Thais (Nucella) lapillus (L.). Journal of Experimental Marine Biology and Ecology 32, 97-111. BEAMISH, F.W.H. (1964). Respiration of fishes with special emphasis on standard oxygen consumption. II. Influence of weight and temperature on respiration of several species. Canadian Journal of Zoology 42, 177188. BEAMISH, F.W.H. & MOOKHERJII, P.S. (1964). Respiration of fishes with special emphasis on standard oxygen consumption. I. Influence of weight and temperature on respiration of goldfish, Carassius auratus L. Canadian Journal of Zoology 42, 161-175. BEAUPRE, S.J. & DUVALL, D. (1998). Variation in oxygen consumption of the western diamondback rattlesnake (Crotalus atrox): implications for sexual size dimorphism. Journal of Comparative Physiology B 168, 497-506. BEAUPRE, S.J. & ZAIDAN, F. (2001). Scaling of CO2 production in the timber rattlesnake (Crotalus horridus), with comments on cost of growth in neonates and comparative patterns. Physiological and Biochemical Zoology 74, 757-768. BECH, C. & ØSTNES, J.E. (1999). Influence of body composition on the metabolic rate of nestling European shags (Phalacrocorax aristotelis). Journal of Comparative Physiology B 169, 263-270. BENEDICT, F.G., HORST, K. & MENDEL, L.B. (1932). The heat production of unusually large rats during prolonged fasting. Journal of Nutrition 5, 581-597. BERG, K., LUMBYE, J. & OCKELMANN, K.W. (1958). Seasonal and experimental variations of the oxygen consumption of the limpet Ancylus fluviatilis (O.F. Müller). Journal of Experimental Biology 35, 43-73. BERG, K. & OCKELMANN, K.W. (1959). The respiration of freshwater snails. Journal of Experimental Biology 36, 690-708. BEUCHAT, C.A. & VLECK, D. (1990). Metabolic consequences of viviparity in a lizard, Sceloporus jarrovi. Physiological Zoology 63, 555-570. BIGGS, D.C. (1977). Respiration and ammonium excretion by open ocean gelatinous zooplankton. Limnology and Oceanography 22, 108-117. BIRCHARD, G.F. & ARENDSE, A.U. (2001). An allometric analysis of oxygen consumption rate and cardiovascular function in the cockroach, Blaberus discoidalis. Comparative Biochemistry and Physiology 129A, 339-344. BLOCK, W. (1977). Oxygen consumption of the terrestrial mite Alaskozetes antarcticus. Journal of Experimental Biology 68, 69-87. BOLLS, N.J. & PERFECT, J.R. (1972). Summer resting metabolic rate of the gray squirrel. Physiological Zoology 45, 54-59. BRADFORD, D.F. (1983). Winterkill, oxygen relations, and energy metabolism of a submerged dormant amphibian, Rana muscosa. Ecology 64, 1171-1183. BRAND, T. VON & ALLING, D.W. (1962). Relations between size and metabolism in larval and adult Taenia taeniaeformis. Comparative Biochemistry and Physiology 5, 141-148. BRETT, J.R. & GLASS, N.R. (1973). Metabolic rates and critical swimming speeds of sockeye salmon (Oncorhynchus nerka) in relation to size and temperature. Journal of the Fisheries Research Board of Canada 30, 379-387. BROWN, D. & MOUNT, L.E. (1982). The metabolic body size of the growing pig. Livestock Production Science 9, 389-398. BUIKEMA, A.L. & ARMITAGE, K.B. (1969). The effect of temperature on the metabolism of the prairie ringneck snake, Diadophis punctatus arnyi Kennicott. Herpetologica 25, 194-206. BURGER, I H. & JOHNSON, J.V. (1991). Dogs large and small: the allometry of energy requirements within a single species. Journal of Nutrition 121, S18-S21. BURNESS, G.P., YDENBERG, R.C. & HOCHACHKA, P.W. (1998). Interindividual variability in body composition and resting oxygen consumption rate in breeding tree swallows, Tachycineta bicolor. Physiological Zoology 71, 247-256. CAULTON, M.S. (1978). The effect of temperature and mass on routine metabolism in Sarotherodon (Tilapia) mossambicus (Peters). Journal of Fish Biology 13, 195-201. CUI, Y. & WOOTTON, R.J. (1988). The metabolic rate of the minnow, Phoxinus phoxinus (L.) (Pisces: Cyprinidae), in relation to ration, body size and temperature. Functional Ecology 2, 157-161. CRUZ-NETO, A.P. & ABE, A.S. (1994). Ontogenetic variation of oxygen uptake in the pitviper Bothrops moojeni (Serpentes, Viperidae). Comparative Biochemistry and Physiology 108A, 549-554. DAHLMAN, D.L. & HERALD, F. (1971). Effects of the parasite, Apanteles congregatus, on respiration of tobacco hornworm, Manduca sexta larvae. Comparative Biochemistry and Physiology 40A, 871-880. DALY, J.J. & MATTHEWS, H.M. (1982). Effect of weight and temperature upon oxygen consumtion of the land planarian Bipalium kewense. Physiological Zoology 55, 148-154. DAME, R.F. (1972). The ecological energies of growth, respiration and assimilation in the intertidal American oyster Crassostrea virginica. Marine Biology 17, 243-250. DAVIES, P.M.C. (1982). The ontogenetic weight dependence of metabolism in the Florida king snake, Lampropeltis getulus floridana. Comparative Biochemistry and Physiology 73A, 291-295. DAVIES, P.S. & WALKEY, M. (1966). The effect of body size and temperature upon oxygen consumption of the cestode Schistocephalus solidus (Müller). Comparative Biochemistry and Physiology 18, 415-425. DE CUYPER, C. & VANFLETEREN, J.R. (1982). Oxygen consumption during development and aging of the nematode Caenorhabditis elegans. Comparative Biochemistry and Physiology 73A, 283-289. DEMARCO, V. (1993). Metabolic rates of female viviparous lizards (Sceloporus jarrovi) throughout the reproductive cycle: do pregnant lizards adhere to standard allometry? Physiological Zoology 66, 166-180. DONHOFFER, SZ. (1986). Body size and metabolic rate: exponent and coefficient of the allometric equation. The role of units. Journal of Theoreical Biology 119, 125-137. DUERR, F.G. (1967). Changes in the size-metabolic rate relationship of Lymnaea stagnalis appressa Say produced by digenetic trematode parasitism. Comparative Biochemistry and Physiology 20, 391-398. DUNLAP, D.G. (1969). Influence of temperature and duration of acclimation, time of day, sex and body weight on metabolic rates in the hylid frog, Acris crepitans. Comparative Biochemistry and Physiology 31, 555-570. DYE, A.H. & MCGWYNNE, L. (1980). The effect of temperature and season on the respiratory rates of three psammolittoral gastropods. Comparative Biochemistry and Physiology 66A, 107-111. ECCLES, D.H. (1985). The effect of temperature and mass on routine oxygen consumption in the South African cyprinid fish Barbus aenus Burchell. Journal of Fish Biology 27, 155-165. EDNEY, E.B. (1964). Acclimation to temperature in terrestrial isopods II. Heart rate and standard metabolic rate. Physiological Zoology 37, 378-394. EDWARDS, R.W. (1958). The relation of oxygen consumption to body size and to temperature in the larvae of Chironomus riparius Meigen. Journal of Experimental Biology 35, 383-395. EPP, R.W. & LEWIS, W.M. (1979). Metabolic responses to temperature change in a tropical freshwater copepod (Mesocyclops brasiliensis) and their adaptive significance. Oecologia 42, 123-138. EPP, R.W. & LEWIS, W.M. (1980). The nature and ecological significance of metabolic changes during the life history of copepods. Ecology 61, 259-264. FEDER, M.E. & FEDER, J.H. (1981). Diel variation of oxygen consumption in three species of Philippine gekkonid lizards. Copeia 1981, 204-209. FINN, R.N., RONNESTAD, I., VAN DER MEEREN, T. & FYHN, H.J. (2002). Fuel and metabolic scaling during the early life stages of Atlantic cod Gadus morhua. Marine Ecology Progress Series 243, 217-234. FITCH, D.D. (1975). Oxygen consumption in the prosobranch snail Viviparus contectoides (Mollusca: Gastropoda) – I. Effects of weight and activity. Comparative Biochemistry and Physiology 51A, 815-820. FULLER, M.F. & BOYNE, A.W. (1972). The effects of environmental temperature on the growth and metabolism of pigs given different amounts of food 2. Energy metabolism. British Journal of Nutrition 28, 373-384. GARLAND, T. (1984). Physiological correlates of locomotory performance in a lizard: an allometric approach. American Journal of Physiology 247, R806-R815. GARLAND, T. & ELSE, P.L. (1987). Seasonal, sexual, and individual variation in endurance and activity metabolism in lizards. American Journal of Physiology 252, R439-R449. GIGUÈRE, L.A., CÔTÉ, B. & ST-PIERRE, J.-F. (1988). Metabolic rates scale isometrically in larval fishes. Marine Ecology Progress Series 50, 13-19. GLAZIER, D.S. (1991). Separating the respiration rates of embryos and brooding females of Daphnia magna: implications for the cost of brooding and the allometry of metabolic rate. Limnology and Oceanography 36, 354-362. GLAZIER, D.S. & CALOW, P. (1992). Energy allocation rules in Daphnia magna: clonal and age differences in the effects of food limitation. Oecologia 90, 540-549. HACK, M.A. (1997). The effects of mass and age on standard metabolic rate in house crickets. Physiological Entomology 22, 325-331. HAMBURGER, K. & DALL, P.C. (1990). The respiration of common benthic invertebrate species from the shallow littoral zone of Lake Esrom, Denmark. Hydrobiologia 199, 117-130. HERMAN, P.M.J. & HEIP, C. (1982). Growth and respiration of Cyprideis torosa Jones 1850 (Crustacea Ostracoda). Oecologia 54, 300-303. HERRMANN, J.-P. & ENDERS, E.C. (2000). Effect of body size on the standard metabolism of horse mackerel. Journal of Fish Biology 57, 746-760. HEUSNER, A.A. (1982). Energy metabolism and body size. I. Is the 0.75 mass exponent of Kleiber a statistical artifact? Respiration Physiology 48, 1-12. HEUSNER, A.A. (1991). Body mass, maintenance and basal metabolism in dogs. Journal of Nutrition 121, S8-S17. HEUSNER, A.A. & JAMESON, E.W. (1981). Seasonal changes in oxygen consumption and body composition of Sceloporus occidentalis. Comparative Biochemistry and Physiology 69A, 363-372. HILLMAN, S.S. & WITHERS, P.C. (1979). An analysis of respiratory surface area as a limit to activity metabolism in anurans. Canadian Journal of Zoology 57, 2100-2105. HODUM, P.J. & WEATHERS, W.W. (2003). Energetics of nestling growth and parental effort in Antarctic fulmarine petrels. Journal of Experimental Biology 206, 2125-2133. HÖLKER, F. (2003). The metabolic rate of roach in relation to body size and temperature. Journal of Fish Biology 62, 565-579. HOLOPAINEN, I.J. & RANTA, E. (1977a). Carbon dioxide output in the respiration of three Pisidium species (Bivalvia, Sphaeriidae). Oecologia 30, 1-8. HOLOPAINEN, I.J. & RANTA, E. (1977b). Respiration of Pisidium amnicum (Bivalvia) measured by infrared gas analysis. Oikos 28, 196-200. HORST, K., MENDEL, L.B. & BENEDICT, F.G. (1930). The metabolism of the albino rat during prolonged fasting at two different environmental temperatures. Journal of Nutrition 3, 177-200. HORST, K., MENDEL, L.B. & BENEDICT, F.G. (1934). The influence of previous diet, growth and age upon the basal metabolism of the rat. Journal of Nutrition 8, 139-162. HUDSON, J.W & BERTRAM, F.W. (1966). Physiological responses to temperature in the ground skink, Lygosoma laterale. Physiological Zoology 39, 21-29. HUEBNER, J.D. (1973). The effect of body size and temperature on the respiration of Polinices duplicatus. Comparative Biochemistry and Physiology 44A, 1185-1197. HUGHES, D.J. & HUGHES, R.N. (1986). Metabolic implications of modularity: studies on the respiration and growth of Electra pilosa. Philosophical Transactions of the Royal Society of London B 313, 23-29. HUGHES, G.M., GAYMER, R., MOORE, M. & WOAKES, A.J. (1971). Respiratory exchange and body size in the Aldabra giant tortoise. Journal of Experimental Biology 55, 651-665. HUGHES, R.N. (1970). An energy budget for a tidal-flat population of the bivalve Scrobicularia plana (Da Costa). Journal of Animal Ecology 39, 357-381. HUGHES, R.N. (1971). Ecological energetics of the keyhole limpet Fissurella barbadensis Gmelin. Journal of Experimental Marine Biology and Ecology 6, 167-178. HUMPHREYS, W.F. (1977). Respiration studies on Geolycosa godeffroyi (Araneae: Lycosidae) and their relationship to field estimates of metabolic heat loss. Comparative Biochemistry and Physiology 57A, 255-263. JOHN-ADLER, H.B. (1984). Seasonal variations in actiovity, aerobic energetic capacities, and plasma thyroid hormones (T3 and T4) in an iguanid lizard. Journal of Comparative Physiology B 154, 409-419. JOHNSON, M.G. & BRINKHURST, R.O. (1971). Production of benthic macroinvertebrates of Bay of Quinte and Lake Ontario. Journal of the Fisheries Research Board of Canada 28, 1699-1714. KENNEDY, V.S. & MIHURSKY, J.A. (1972). Effects of temperature on the respiratory metabolism of three Chesapeake Bay bivalves. Chesapeake Science 13, 1-22. KITTEL, A. (1941). Körpergrösse, Körperzeiten und Energiebilanz. II. Der Sauerstoffverbrauch der Insekten in Abhängigkeit von der Körpergrösse. Zeitschrift für Vergleichende Physiologie 28, 533-562. KLEIBER, M. (1961). The Fire of Life. Wiley, New York. KLEKOWSKI, R.Z., SCHIEMER, F. & DUNCAN, A. (1979). A bioenergetic study of a benthic nematode, Plectus palustris de Man 1880, throughout its life cycle. I. The respiratory metabolism at different densities of bacterial food. Oecologia 44, 119-124. KLEKOWSKI, R.Z., WASILEWSKA, L. & PAPLIŃSKA, E. (1974). Oxygen consumption in the developmental stages of Panagrolaimus rigidus. Nematologica 20, 61-68. KREMER, P. (1977). Respiration and excretion by the ctenophore Mnemiopsis leidyi. Marine Biology 44, 43-50. KRÜGER, F. (1940). Die Beziehung des Sauerstoffverbrauches zur Körperoberfläche beim Schweinespulwurm (Ascaris lumbricoides). Zeitschrift für Wissenschaftliche Zoologie 152, 547-570. KRÜGER, F. (1958). Größenabhängigkeit des Sauerstoffverbrauches einheimischer Grillen. Biologisches Zentralblatt 77, 581-588. LARSON, R.J. (1987). Respiration and carbon turnover rates of medusae from the NE Pacific. Comparative Biochemistry and Physiology 87A, 93-100. LASENBY, D.C. & LANGFORD, R.R. (1972). Growth, life history, and respiration of Mysis relicta in an arctic and temperate lake. Journal of the Fisheries Research Board of Canada 29, 1701-1708. LEE, R.C. (1939). Basal metabolism of the adult rabbit and prerequisites for its measurement. Journal of Nutrition 18, 473-488. MANGUM, C.P. (1972). Temperature sensitivity of metabolism in offshore and intertidal onuphid polychaetes. Marine Biology 17, 108-114. MARSDEN, I.D., NEWELL, R.C. & AHSANULLAH, M. (1973). The effect of starvation on the metabolism of the shore crab, Carcinus maenus. Comparative Biochemistry and Physiology 45A, 195-213. MASON, C.F. (1971). Respiration rates and population metabolism of woodland snails. Oecologia 7, 80-94. MAXWELL, L.K., JACOBSON, E.R. & MCNAB, B.K. (2003). Intraspecific allometry of standard metabolic rate in green iguanas, Iguana iguana. Comparative Biochemistry and Physiology 136A, 301-310. MCCLURE, P.A. & RANDOLPH, J.C. (1980). Relative allocation of energy to growth and development of homeothermy in the eastern wood rat (Neotoma floridana) and hispid cotton rat (Sigmodon hispidus). Ecological Monographs 50, 199-219. MCEDWARD, L.R. (1984). Morphometric and metabolic analysis of the growth and form of an echinopluteus. Journal of Experimental Marine Biology and Ecology 82, 259-287. MCLEAN, J.A. & SPEAKMAN, J.R. (2000). Effects of body mass and reproduction on the basal metabolic rate of brown long-eared bats (Plecotus auritus). Physiological and Biochemical Zoology 73, 112-121. MEERLO, P., BOLLE, L., VISSER, G.H., MASMAN, D. & DAAN, S. (1997). Basal metabolic rate in relation to body composition and daily energy expenditure in the field vole, Microtus agrestis. Physiological Zoology 67, 11171139. MISSON, B.H. (1977). The relationships between age, mass, body temperature and metabolic rate in the neonatal fowl (Gallus domesticus). Journal of Thermal Biology 2, 107-110. MITCHELL, H.H., CARD, L.E. & HAINES, W.T. (1927). The effect of age, sex, and castration on the basal heat production of chickens. Journal of Agricultural Research 34, 945-960. MITCHELL, H.H. & HAINES, W.T. (1927). The basal metabolism of mature chickens and the net energy value of corn. Journal of Agricultural Research 34, 927-943. MLADENOVA, A. (1993). Importance of the temperature for the energetic metabolism of fresh-water isopod [Asellus aquaticus (L.)]. Russian Journal of Aquatic Ecology 2, 55-63. MÜLLER, I. (1942). Untersuchungen zur Gesetzlichkeit des Wachstums. IX. Die Abhängigkeit der Atmung von der Körpergrösse bei Dixippus morosus und ihre Beziehung zum Wachstum. Zeitschrift für Vergleichende Physiologie 30, 139-144. NAKAYA, F., SAITO, Y. & MOTOKAWA, T. (2003). Switching of metabolic rate scaling between allometry and isometry in colonial ascidians. Proceedings of the Royal Society of London B 270, 1105-1113. NAVARRO, E., ORTEGA, M.M. & IGLESIAS, J.I.P. (1987). An analysis of variables affecting oxygen consumption in Actinia equina L. (Anthozoa) from two shore positions. Comparative Biochemistry and Physiology 86A, 233240. NEWELL, R.C. & ROY, A. (1973). A statistical model relating the oxygen consumption of a mollusk (Littorina littorea) to activity, body size, and environmnmental conditions. Physiological Zoology 46, 253-275. O’HARA, J. (1968). The influence of weight and temperature on the metabolic rate of sunfish. Ecology 49, 159-161. OIKAWA, S., ITAZAWA, Y. & GOTOH, M. (1991). Ontogenetic change in the relationship between metabolic rate and body mass in a sea bream Pagrus major (Temminck & Schlegel). Journal of Fish Biology 38, 483-496. PAINE, R.T. (1971). Energy flow in a natural population of the herbivorous gastropod Tegula funebralis. Limnology and Oceanography 16, 86-98. PAMATMAT, M.M. (1969). Seasonal respiration of Transennella tantilla Gould. American Zoologist 9, 418-426. PANOV, V.E., MLADENOVA, A.G. & POLJAKOVA, E.A. (1995). Effects of feeding on the rate of oxygen consumption of the isopod Asellus aquaticus and the leech Erpobdella octoculata. Russian Journal of Aquatic Ecology 4, 3539. PETERSEN, H. (1981). The respiratory metabolism of Collembola species from a Danish beech wood. Oikos 37, 273286. POST, J.R. & LEE, J.A. (1996). Metabolic ontogeny of teleost fishes. Canadian Journal of Fisheries and Aquatic Science 53, 910-923. PRASADA RAO, D.G.V. & GANAPATI, P.N. (1969). Oxygen consumption in relation to body size in the barnacle, Balanus tintinnabulum tintinnabulum (L.). Comparative Biochemistry and Physiology 28, 193-198. READ, K.R.H. (1962). Respiration of the bivalved mollusks Mytilus edulis L. and Brachidontes demissus plicatulus Lamarck as a function of size and temperature. Comparative Biochemistry and Physiology 7, 89-101. ROBERTS, L.A. (1968). Oxygen consumption in the lizard Uta stansburiana. Ecology 49, 809-819. ROGOWITZ, G.L. & CHAPPELL, M.A. (2000). Energy metabolism of Eucalyptus-boring beetles at rest and during locomotion: genedre makes a difference. Journal of Experimental Biology 203, 1131-1139. ROY, A. (1969). Analyse des facteurs du taux de métabolisme chez la limace Arion circumscriptus. Revue Canadienne de Biologie 28, 33-43. SCHIEMER, F. & DUNCAN, A. (1974). The oxygen consumption of a freshwater benthic nematode, Tobrilus gracilis (Bastian). Oecologia 15, 121-126. SCOTT, I ., MITCHELL, P.I. & EVANS, P.R. (1996). How does variation in body composition affect the basal metabolic rate of birds. Functional Ecology 10, 307-313. SHICK, J.M., BROWN, W.I., DOLLIVER, E.G. & KAYAR, S.R. (1979). Oxygen uptake in sea anemones: effects of expansion, contraction, and exposure to air and the limitations of diffusion. Physiological Zoology 52, 50-62. STEPHENSON, M.J. & KNIGHT, A.W. (1980). Growth, respiration and caloric content of larvae of the prawn Macrobrachium rosenbergii. Comparative Biochemistry and Physiology 66A, 385-391. STICKLE, W.B. (1973). The reproductive physiology of the intertidal prosobranch Thais lamellosa (Gmelin). I. Seasonal changes in the rate of oxygen consumption and body component indexes. Biological Bulletin 144, 511-524. SWEENEY, B.W. (1978). Bioenergetic and developmental response of a mayfly to thermal variation. Limnology and Oceanography 23, 461-477. TAYLOR, B.M. & DAVIES, P.M.C. (1981). Changes in the weight dependence of metabolism during the sloughing cycle of the snake Thamnophis sirtalis parietalis. Comparative Biochemistry and Physiology 69A, 113-119. TEAL, J.M. (1959). Respiration of crabs in Georgia salt marshes and its relation to their ecology. Physiological Zoology 32, 1-14. THOMPSON, G.G., HEGER, N.A., HEGER, T.G. & WITHERS, P.C. (1995). Standard metabolic rate of the largest Australian lizard, Varanus giganteus. Comparative Biochemistry and Physiology 111A, 603-608. THOMPSON, G.G. & WITHERS, P.C. (1992). Effects of body mass and temperature on standard metabolic rates for two Australian varanid lizards (Varanus gouldi and V. panoptes). Copeia 1992, 343-350. THOMPSON, G.G. & WITHERS, P.C. (1994). Standard metabolic rates of two small Australian varanid lizards (Varanus caudolineatus and V. acanthurus). Herpetologica 50, 494-502. THOMPSON, G.G. & WITHERS, P.C. (1997). Standard and maximal metabolic rates of goannas (Squamata: Varanidae). Physiological Zoology 70, 307-323. THONNEY, M.L., TOUCHBERRY, R.W., GOODRICH, R.D. & MEISKE, J.C. (1976). Intraspecies relationship between fasting heat production and body weight: a reevaluation of W .75. Journal of Animal Science 43, 692-704. ULTSCH, G.R. (1973). A theoretical and experimental investigation of the relationship between metabolic rate, body size, and oxygen exchange capacity. Respiration Physiology 18, 143-160. VOGT, J.T. & APPEL, A.G. (1999). Standard metabolic rate of the fire ant, Solenopsis invicta Buren: effects of temperature, mass, and caste. Journal of Insect Physiology 45, 655-666. VOLLMER, S.V. & EDMUNDS, P.J. (2000). Allometric scaling in small colonies of the scleractinian coral Siderastrea siderea (Ellis and Solander). Biological Bulletin 199, 21-28. WESEMEIER, H. (1960). Untersuchungen über die Stoffwechselreduktion ein intra- und interspezifischer vergleich an 17 Molluskenarten. Zeitschrift für Vergleichende Physiologie 43, 1-28. WEYMOUTH, F.W., CRISMON, J.M., HALL, V.E., BELDING, H.S. & FIELD, J. (1944). Total and tissue respiration in relation to body weight: a comparison of the kelp crab with other crustaceans and mammals. Physiological Zoology 17, 50-71. WIESER, W. & OBERHAUSER, C. (1984). Ammonia production and oxygen consumption during the life cycle of Porcellio scaber (Isopoda, Crustacea). Pedobiologia 26, 415-419. WOHLSCHLAG, D.E. (1962). Antarctic fish growth and metabolic differences related to sex. Ecology 43, 589-597. WOOD, S.C., JOHANSEN, K., GLASS, M.L. & MALOIY, G.M.O. (1978). Aerobic metabolism of the lizard Varanus exanthematicus: effects of activity, temperature, and size. Journal of Comparative Physiology B 127, 331-336. WOODLAND, D.J., HALL, B.K. & CALDER, J. (1968). Gross bioenergetics of Blattella germanica. Physiological Zoology 41, 424-431. WUENSCHEL, M.J., WERNER, R.G. & HOSS, D.E. (2004). Effect of body size, temperature, and salinity on the routine metabolism of larval and juvenile spotted seatrout. Journal of Fish Biology 64, 1088-1102. XIAOJUN, X. & RUYUNG, S. (1990). The bioenergetics of the southern catfish (Silurus meridionalis Chen). I. Resting metabolic rate as a function of body weight and temperature. Physiological Zoology 63, 1181-1195. YAMADA, Y. & IKEDA, T. (2003). Metabolism and chemical composition of four pelagic amphipods in the Oyashio region, western subarctic Pacific Ocean. Marine Ecology Progress Series 253, 233-241. YOUNG, S.R. (1979). Respiratory metabolism of Alaskozetes antarcticus. Journal of Insect Physiology 25, 361-369. ZAIDAN, F. (2003). Variation in cottonmouth (Agkistrodon piscivorus leucostoma) resting metabolic rates. Comparative Biochemistry and Physiology 134A, 511-523.