Bassozetus zenkevitchi Rass, 1955

Family:  Ophidiidae (Cusk-eels), subfamily: Neobythitinae
Max. size:  26.3 cm SL (male/unsexed)
Environment:  bathypelagic; marine; depth range 0 - 6930 m
Distribution:  North Pacific.
Diagnosis:  Snout inflated; eyes much smaller than snout; opercular spine weak or absent; preopercle without spines and posteriorly expanded almost reaching posterior margin of opercle; pseudobranchial filaments 2 (Ref. 34024).
Biology:  Rare, deep pelagic species (Ref. 34024). Benthopelagic (Ref. 58302). Oviparous, with oval pelagic eggs floating in a gelatinous mass (Ref. 205). Of the 5 female specimens caught, 2 with 0.5 mm eggs. No identifiable stomach contents were found. Specimen collection used non-closing, pelagic fishing gear (bottom trawls) (Ref. 84269). Minimum depth from Ref. 58018.
IUCN Red List Status: Least Concern (LC); Date assessed: 16 August 2019 Ref. (130435)
Threat to humans:  harmless


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