invertibrates Flashcards
1
Q
Asymmetrical animals
A
porifera
2
Q
symmetrical animals
A
Eumetazoans
3
Q
radial symmetry
A
cnidarians
4
Q
acoelomate flatworms
A
platyhelminthes
5
Q
spiral cleavage
A
spirilia
6
Q
bilateral symmetry
A
bilateralia
7
Q
second mouth
A
deuterostomes
8
Q
spiny skin
A
echinodermata
9
Q
vertebrae
A
chordata
10
Q
molting animals
A
ecdysozoa
11
Q
cuticle
A
nematoda
12
Q
chitin exoskeleton
A
arthropoda
13
Q
segmented worm
A
annelida
14
Q
snails and squid
A
mollusca
15
Q
lophotrochozoa
A
segmented worms and snails and squids