Minor Invertebrate Phyla - Echiura
Echiurans are marine worms that burrow into mud or sand or live in empty shells.
Life with Toxic Sulfide
A talk by Alissa Arp about Hydrothermal Vents, Deep Sea Vents, Seeps and Estuarine Mud--Life with Toxic Sulfide - Taxa included are Pogonophora and Echiura
Introduction to the Echiura
Introduction to this small phylum, closely related to the Annelids, from UCMP Berkeley.
David Julian: Urechis caupo research
MPEG files of Urechis caupo (Echiura) feeding behavior and summary of corresponding paper.
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