Abstract

Specialized food habits of certain echinoderms. Cites numerous examples of echinoderms--crinoids (Camerata and Adunata) and cystoids (Caryocrinus, Dendrocystis, Cothurnocystis, Cyclocystoides)--in which the mouth is not directly exposed on the surface of the animal. In some, the plates covering the mouth and food grooves constitute part of the tegmen.

This content is PDF only. Please click on the PDF icon to access.

First Page Preview

First page PDF preview
You do not currently have access to this article.