Careproctus derjugini Chernova, 2005
Deryugin's tadpole

Family:  Liparidae (Snailfishes)
Max. size:  21.7 cm SL (female)
Environment:  bathydemersal; marine; depth range 344 - 363 m
Distribution:  Arctic to Northeast Atlantic: Svalbard, Central Arctic basin to northeast of Spitzbergen.
Diagnosis:  Diagnosis: Long-finned, slit-eyed careproct with oblique mouth and no silvery coloration; body laterally compressed and deep, its greatest body depth 145% head length (HL); body depth above the beginning of anal fin 125% HL; ellipsoid; head depth more than its width by 1.8 times; pectoral fin in low position (upper ray at the level of mouth end); base of lower ray of pectoral at the vertical of nostril; eye 19.5% HL); posterior teeth similar in rows longer than anterior teeth; gill slit below the level of middle of eye and 1.7 times greater than its diameter; disc, 20% HL (Ref. 41470).
Biology:  Found at depths with salinity 34.84 ppt (Ref. 41470).
IUCN Red List Status: Not Evaluated (N.E.) Ref. (130435)
Threat to humans:  harmless


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