phylums Flashcards
(10 cards)
1
Q
Poriferan
A
Sponges (asymmetrical)
2
Q
Cnidarians
A
Jellyfish, hydra (radial symmetry)
3
Q
Platyhelminths
A
Flatworms (bilateral symmetry)
4
Q
Mollusks
A
Gastropod-snails, slugs
Bivalves- clams, oysters
Cephalopods- octoupus, squid, cuttlefish
5
Q
Annelids
A
Segmented worms (Bilateral symmetry)
Have Coelom
Two opening
6
Q
Arthopods
A
Arachnids- spiders
Crustaceans- crabs, lobsters
Insects- bugs
Coelom
7
Q
Echinoderms
A
starfish
Bilateral larvae
Secondary radial adult
coelom
8
Q
Chordates
A
Bilateral
Coelom
Deuterstomes
9
Q
Tunicates
A
Dorsal
Hollow nerve cord
Pharyngeal gill slits
tail
10
Q
Vertebrates
A
Sharks, bony fish, amphibians, reptiles, birds, mammals Dorsal hollow nerve cord pharyngeal gill slits tail backbone