Phylum of unsegmented coelomate marine spoon worms, with soft plump bodies, which live in U-shaped burrows or in rock crevices down to abyssal depths. They have an extensible but not eversible
Sorry, there are no scientific synonyms and common names available for this taxon
Howson, C.M. & B.J. Ball, 1997. Echiura. In: The species directory of the marine fauna and flora of the British Isles and surrounding seas (Howson, C.M. & B.E. Picton, eds). Ulster Museum and The Marine Conservation Society, Belfast and Ross-on-Wye.
Sorry, there are no images or audio/video clips available for this taxon.