Details

Title: !!!!!Inverts practical 2

Description: Phylum Enchinodermata; Class Stelleroidea; Subclass Astroidea

Total Flash Cards: 10

Created: 12/08/2009 22:59:39

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Additional Biology Flashcards

Cards in this set:

Term
member
Definition
starfish
Term
symmetry
Definition
pentamerous
Term
larval symmetry
Definition
bilateral
Term
ossicles
Definition
CaCO3 or MgCO3
Term
water movement
Definition
water vascular system
Term
early bipinnaria
Definition
gut; blatopore near one end (becomes anus)
Term
late bipinnaria
Definition
ciliated lobes
Term
branchiolaria
Definition
long larval arms (from ciliated lobes); 3 short arms w/ adhesive tip for adhesion before metamorphasis
Term
tube feet
Definition
thin body wall, duogland adhesive system
Term
ray
Definition
ossicles, spines, tube feet, pedicellariae (can grab); papulae (coelomic pouches)