11 echinodermata
Presentation in Ecology.KathNiel
Classification
ECHINODERM S ECHINODERM S ZLY 303: Biology of Free-living Non-Arthropod Invertebrates Delivered by SHITTU, Olalere Dept. of Zoology, University of Ilorin,
Echinodermata-1
“Spiny skin”. Introduction to Phylum Echinodermata Phylum Echinodermata is a group of invertebrates that includes sea stars, sea urchins, sea cucumbers,
Phylum Echinodermata. General Characteristics Adults exhibit pentamerous radial symmetry Radially symmetry is secondary; larvae are bilaterally symmetrical.
