BSC2011L - Phylum Features

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Final Review Dr. Spears Fall '12

cellular

level or organization for Phylum Porifera?

tissue

level or organization for Phylum Cnidaria?

organ

level or organization for Phylum Platyhelminthes?

organ

level or organization for Phylum Nemertina?

organ

level or organization for Phylum Rotifera?

organ

level or organization for Phylum Nematoda?

organ

level or organization for Phylum Ectoprocta?

organ

level or organization for Phylum Annelida?

organ

level or organization for Phylum Arthropoda?

organ

level or organization for Phylum Mollusca?

organ

level or organization for Phylum Echinodermata?

organ

level or organization for Phylum Chordata?

none

germ layer development for Phylum Porifera?

diploblastic

germ layer development for Phylum Cnidaria

triploblastic

germ layer development for Phylum Platyhelminthes?

triploblastic

germ layer development for Phylum Nermertina?

triploblastic

germ layer development for Phylum Rotifera?

triploblastic

germ layer development for Phylum Nematoda?

triploblastic

germ layer development for Phylum Ectoprocta?

triploblastic

germ layer development for Phylum Annelida?

triploblastic

germ layer development for Phylum Arthropoda?

triploblastic

germ layer development for Phylum Echinodermata?

triploblastic

germ layer development for Phylum Mollusca?

triploblastic

germ layer development for Phylum Chordata?

asymmetrical

symmetry of Phylum Porifera?

radial

symmetry of Phylum Cnidaria?

bilateral

symmetry of Phylum Platyhelminthes?

bilateral

symmetry of Phylum Nemertina?

bilateral

symmetry of Phylum Rotifera?

bilateral

symmetry of Phylum Nematoda?

asymmetrical

symmetry of Phylum Ectoprocta?

bilateral

symmetry of Phylum Annelida?

bilateral

symmetry of Phylum Arthropoda?

bilateral

symmetry of Phylum Mollusca?

bilateral/pentaradial

symmetry of Phylum Echinodermata?

bilateral

symmetry of Phylum Chordata?

spicules and spongin

skeleton/support of Phylum Porifera?

hydrostatic skeleton (GVC)

skeleton/support of Phylum Cnidaria?

hydrostatic skeleton

skeleton/support of Phylum Platyhelminthes?

hydrostatic skeleton

skeleton/support of Phylum Rotifera?

hydrostatic skeleton and cuticle

skeleton/support of Phylum Nematoda?

colonies of zooids

skeleton/support of Phylum Ectoprocta?

hydrostatic skeleton

skeleton/support of Phylum Annelida?

exoskeleton

skeleton/support of Phylum Arthropoda?

shell

skeleton/support of Phylum Molluscs?

endoskeleton

skeleton/support of Phylum Echinodermata?

notochord/endoskeleton

skeleton/support of Phylum Chordata?

open/diffusion

circulation of Phylum Porifera?

open/diffusion

circulation of Phylum Cnidaria?

open/diffusion

circulation of Phylum Platyhelminthes?

closed

circulation of Phylum Nermertina?

open

circulation of Phylum Rotifera?

open

circulation of Phylum Nematoda?

open/diffusion

circulation of Phylum Ectoprocta?

closed

circulation of Phylum Annelida?

open

circulation of Phylum Arthropoda?

open

circulation of Phylum Mollusca?

open

circulation of Phylum Echinodermata?

closed

circulation of Phylum Chordata?

incomplete/filter feed

digestion of Phylum Porifera?

incomplete/ GVC

digestion of Phylum Cnidaria?

incomplete gut

digestion of Phylum Platyhelminthes?

complete gut

digestion of Phylum Nemertina/Nemertea

complete gut

digestion of Phylum Rotifera?

complete "U" shaped gut

digestion of Phylum Ectoprocta (Bryozoans)?

complete gut

digestion of Phylum Nematoda?

complete gut

digestion of Phylum Annelida

complete gut

digestion of Phylum Tardigrada?

complete gut

digestion of Phylum Arthropoda?

complete gut

digestion of Phylum Mollusca?

complete gut; except Ophiuridea

digestion of Phylum Echinodermata?

complete gut

digestion of Phylum Chordata?

...

type of coelom in Phylum Porifera?

...

type of coelom in Phylum Cnidaria?

acoelomate

type of coelom in Phylum Platyhelminthes?

acoelomate

type of coelom in Phylum Nemertina/Nemertea?

pseudocoelomate

type of coelom in Phylum Nematoa?

eucoelomate

type of coelom in Phylum Annelida?

eucoelomate

type of coelom in Phylum Arthopoda?

eucoelomate

type of coelom in Phylum Mollusca?

eucoelomate

type of coelom in Phylum Echinodermata?

eucoelomate

type of coelom in Phylum Chordata?

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