Psednos rossi Chernova & Stein, 2004

Family:  Liparidae (Snailfishes)
Max. size:  3.72 cm SL (male/unsexed)
Environment:  pelagic-oceanic; marine; depth range 500 - 674 m
Distribution:  North Western Atlantic: off Cape Hatteras.
Diagnosis:  Dorsal soft rays (total): 42-44; Anal soft rays: 33-35; Vertebrae: 47-47. The juvenile holotype of this species is distinguished by the following characters: vertebrae 47; dorsal-fin rays 42-44; no coronal pore; vertical mouth, symphysis of upper jaw above level of eye; body not humpbacked; vertebral column not curved behind cranium; enlarged gill cavity; anus on vertical behind head; notched pectoral fin, rays 8+2+5-6; eye 17-19% HL (Ref. 53592).
Biology:  The species possess a very large superior mouth with vertical jaws, eyes located close to the dorsal contour of the head and oriented to look forward and up, and a straight body, suggesting an adaptation to feeding on detritus and animals (such as copepods) above it in the water column (Ref. 53592).
IUCN Red List Status: Not Evaluated (N.E.) Ref. (130435)
Threat to humans:  harmless


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