English: The pterobranch Cephalodiscus nigrescens (wet specimen preserved in ethanol). Specimen collected by J. Tyler on 28 Jan 1959 with a bottom trawl in the (specifically Coats Land, Vahsel Bay, Off Duke Ernst Bay, at a depth of 393 m)
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Captions
The hemichordate Cephalodiscus nigrescens (wet specimen).
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