Can anyone help me identify this specimen; is it a echiuroid?

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Joseph Botting

Um... I think so. Multiple views and larger images would help to confirm it, though!

Patrick Joseph Schembri

Difficult to say from the image of a curled up worm. A high resolution image of the extended animal would help. In general, relatively featureless worms with a flat proboscis may be echiurans or nemertines (in the former the proboscis is not retractable, but it is in the latter), and there are other possibilities as well.

Abhijit Mitra

I think Echiurus sp.