ECHIURANS (ECHIURA)

P.A. Gainey

This is an obscure group of unsegmented worms of which there are six known British species, two of which are known from Cornish waters. The information for this account comes from the author’s experience, from Hayward & Ryland (1990) and Stephen & Edmonds (1972).

Amalosoma eddystonense

Thalassema thalassemum