sea star quiz Flashcards
1
Q
Class Asteroideae
A
sea stars
2
Q
Class Opioroideae
A
brittle stars
3
Q
Class Crinoideae
A
sea lillies, feather stars
4
Q
Class Echiniodeae
A
sea urchins, sand dollars
5
Q
Class Holothuroideae
A
sea cucumbers
6
Q
Subphyum Urochordata
A
tunicates, sea squirts
7
Q
Subphylum Cephalochordata
A
lancelets
8
Q
Class Agnatha
A
lampreys, hagfish (Jawless) “Fish”
9
Q
Class Chonorochtheys
A
sharks, skates, rays (cartilage) “Fish”
10
Q
Class Ostichthyes
A
bony fish (Bone) “Fish”
11
Q
Class Ampibia
A
frogs, toads, salamanders (rely on water for reproduction)
12
Q
Class Reptilda
A
turtles, snakes, lizzards
13
Q
Class Aves
A
birds
14
Q
Class Mammalia
A
mammals (hair, mammary glands)
15
Q
Hallmark characteristics of chordata?
A
dorsal hallow nerve cord, notochord, pharyangeal gill slits, post anal tail
