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: