Lee Kong Chian Natural History Museum
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Echinodermata

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Kingdom:Animalia
Phylum/Division:Echinodermata

Description

The phylum Echinodermata is a group of animals which are radially symmetrical based on a five-fold organisation of skeleton and most organ systems. They possess a water vascular system.

The class Asteroidea includes all sea stars - animals which exhibit a radial symmetry, and typically have five arms radi…
The class Echinoidea comprises echinoderms that are either globular or flattened with an outer shell, also called a test…
The class Holothuroidea is a group of echinoderms commonly known as sea cucumbers, characterised by a calcareous ring th…
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