Echinoderm Structures

10 cards submitted by Jennifer Franco on Monday, October 22nd, 2018.

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Right: #

Wrong: #

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Oral side

side with mouth

Aboral side

side without mouth

Madreporite

opening with water vascular system

Ambulacral Grooves

radiating grooves that contain tubefeet

Pedicellariae:

pincer-like organs on surface

Dermal Branchiae

skin gills

What is the function of Bipinnaria larvae?

dispersal

Why is the shape important in echinoderm evolutionary history?

bilateral ancestor

What phylum is it under and what is it called?

phylum: Echinodermata
called the Pedicellariae

Front image:

What phylum and what called?

phylum: Echinodermata
called the Bipinnaria

Front image:

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