phylums Flashcards

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1
Q

Poriferan

A

Sponges (asymmetrical)

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2
Q

Cnidarians

A

Jellyfish, hydra (radial symmetry)

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3
Q

Platyhelminths

A

Flatworms (bilateral symmetry)

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4
Q

Mollusks

A

Gastropod-snails, slugs
Bivalves- clams, oysters
Cephalopods- octoupus, squid, cuttlefish

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5
Q

Annelids

A

Segmented worms (Bilateral symmetry)
Have Coelom
Two opening

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6
Q

Arthopods

A

Arachnids- spiders
Crustaceans- crabs, lobsters
Insects- bugs
Coelom

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7
Q

Echinoderms

A

starfish
Bilateral larvae
Secondary radial adult
coelom

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8
Q

Chordates

A

Bilateral
Coelom
Deuterstomes

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9
Q

Tunicates

A

Dorsal
Hollow nerve cord
Pharyngeal gill slits
tail

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10
Q

Vertebrates

A
Sharks, bony fish, amphibians, reptiles, birds, mammals
Dorsal
hollow nerve cord
pharyngeal gill slits
tail
backbone
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