earloracion15-
cuticle
noncellular protective covering outside the skin
-
amphids
sense organ in the cephalic region
-
phasmid
sense organ in the tail region
-
nerve ring
receives sensory input
-
stylet
piercing mout part
-
stylet knob
anchors muscles extending forward to the head
-
valve
regulate 1 way trafiic of food to the esophageal gland to intenstines
-
complete
digestive system of nematodes
-
incomplete
excretory system
-
absent
circular system
-
Sexual, no asexual
reprtoductive system
-
gonochoristic
separate sexes of nematodes
-
vulva
female part for copulation
-
spermatheca
male part for copulation
-
spermatheca
stores sperm and site for oocyte fertilization
-
gonad
produces the gamete
-
no flagella but with pseudopodia
nematode sperm as no
-
Placentanema gigantisima
largest nematode
-
Enoplea, Chromadorea
classes
-
Enoplea, Dorylaimida
Enoplea subclasses
-
Caenorhabditis elegans
free living Chromadorian
-
Wuchereria bancrofti
parasitic Chromadorian
-
Ascaris lumbricoides
Chromadorian intestinal worm
-
for smelling
enoplea amphids
-
chemoreceptors
enoplea phasmids
-
Trichuris trichiura
Enoplea whipworm
-
Trichinella spiralis
Enoplea pork worm
-
glandular or tubular
chromadorean excretory system
-
pore like-slit like
chromadorean amphids
-
present or absent
chromadorean phasmids
-
1 or 2 ovaries
chromadorean number of ovaries
-
non-tubular
enoplea excretory systems
-
cylindrical/ bottle-shaped
enoplea esophagus
-
divided into bulbs
chromadorean esophagus
-
2
enoplea female number ovaries
-
2
enoplea male number of testes
