Kingdom Animalia Class Echinoidea Family Arachnoididae | Phylum Echinodermata Order Clypeasteroida Rank Genus | |
Similar Pyxis, Clypeasteridae, Arachnoides zelandiae, Spider tortoise, Echinodiscus | ||
Arachnoides is a genus of sea urchin within the family Arachnoididae, found in the Indo-Pacific oceans. The base is flat and the upper surface is convex.
Contents
Spider tortoises pyxis arachnoides arachnoides
Species
References
Arachnoides Wikipedia(Text) CC BY-SA