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Teleostei (teleosts) > Perciformes/Cottoidei (Sculpins) > Liparidae (Snailfishes)
Etymology: Paraliparis: Greek, para = the side of + Greek, liparis = fat (Ref. 45335); nigellus: Name from Latin 'nigellus' meaning blackish, dark (perhaps referring to its color, body color dark blackish brown with bluish tint, head black, belly bluish black)..
More on authors: Chernova & Møller.

Environment: milieu / climate zone / depth range / distribution range Ecology

Marine; bathydemersal; depth range 1950 - 2107 m (Ref. 79982). Deep-water

Distribution Countries | FAO areas | Ecosystems | Occurrences | Point map | Introductions | Faunafri

Northeast Atlantic: northern Mid-Atlantic Ridge.

Size / Weight / Age

Maturity: L_m ? range ? - ? cm
Max length : 13.6 cm TL male/unsexed; (Ref. 79982)

Short description Identification keys | Morphology | Morphometrics

Dorsal soft rays (total): 64; Anal soft rays: 59; Vertebrae: 73. This species is distinguished by the following characters: D 64, A 59, P 23-25, C 8; vertebrae 73 (12-61); pectoral radials 4 (3+1); simple and uniserial teeth except near jaw symphysis; gill opening shorter than pupil diameter; undeveloped opercular flap; head 16% SL; eye 28% of head length (HL); one symphyseal mandibular pore; pectoral fin with notch rays not rudimentary; interneural of the first dorsal-fin ray between neural spine 6 and 7; anus behind vertical through gill opening; mandible to anus distance almost equal to the length of anus to anal-fin origin; body color dark black-brown, with bluish tint, peritoneum black (Ref. 79982).

Life cycle and mating behavior Maturities | Reproduction | Spawnings | Egg(s) | Fecundities | Larvae

Main reference Upload your references | References | Coordinator | Collaborators

Chernova, N.V. and P.R. Møller, 2008. A new snailfish, Paraliparis nigellus sp. nov. (Scorpaeniformes, Liparidae), from the northern Mid-Atlantic Ridge - with notes on occurrence of Psednos in the area. Mar. Biol. Res. 4:369-375. (Ref. 79982)

IUCN Red List Status (Ref. 130435)

Data deficient (DD) ; Date assessed: 22 January 2015

CITES

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Threat to humans

Harmless

Human uses

FAO - Publication: search | FishSource |

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Paraliparis nigellus Chernova & Møller, 2008