WoRMS taxon details
From editor or global species database
description Heterometra with cirri ~20 mm long, of 30-35 segments; longest cirral about as long as broad; distal cirrals ~1.3x broader than long; twelfth and following cirrals with a long sharp aboral spine. No IIIBr series; distal brachials exceedingly short, discoidal. Arms 12-13 arms, 70-85 mm long. [details]
From editor or global species database
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