Phylum Mollusca General
100 the meaning of “mollis”
200 type of coelom mollusks possess
300 three part body plan includes these
400 what a pearl is made of
500 lartge & most diverse class of mollusks
soft
eucoelom, true coelom
mantle, foot, visceral mass
nacre
Gastropoda
Classes Gastropoda & Bivalvia
100 feeding pattern of most clams; motile or sessile?
filter feeders; sessile
200 two examples of terrestrial Gastropods
slugs, land or tree snails
300 this class has torsion during development
Gastropoda
400 structure land snails use to breathe, how they move
mantle, glide on muscular foot
500 3 things gastropods have that bivalves lack head, brain, radula, simple eyes, cephalization
600 larvae of bivalves that attach to gills of fish
glochidia
Class Cephalopoda
100 only Ceph. w/ a shell
Nautilus
200 type of circulatory system in this class
closed
300 body part that is modified to form tentacles
foot
400 structure unique to this class beak, well devlpd. brain, memory, closed circ. syst, eye w/lens
500 3 methods of mvmnt. for this class
crawl/creep, swim, “walk”, jet (propulsion)
Phylum Annelida
100 class to which e-worms belong
200 definitions of setae & septa
300 f(x)s of clitellum
400 organ of excretion in this phylum
500 three chems. in saliva of leeches, & f(x)s
Hodge Podge
100 class to which leeches belong
200 2 things Eworms have that leeches lack
300 2 things Eworms use for mvmnt.
400 “secret” ingredient for artificial pearls
500 Type of “skeleton” in annelids
Oligochaeta
bristles, walls btwn. segments
secrete mucus, aid in repro.
nephridia
anticoagulant (no clot), antibiotic (prevent
infection, anesthetic (pain killer)
Hirudinea
septa, clitellum (except during repro.), setae,
setae, circular & longitudinal muscles
mantle tissue from another oyster
hydrostatic