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> Perciformes/Cottoidei (Sculpins) > Liparidae (Snailfishes)
Etymology: Careproctus: Greek, kara = face + Greek, proktos = anus (Ref. 45335); carinatus: Name from Latin ‘carina’ for a keel, referrring to the presence of keel-like projection in front of the ventral disk in this fish..

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

marin; profondeur 0 - 30 m (Ref. 116680). Polar

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Arctic: Kara Sea.

Taille / Poids / Âge

Maturity: L_m ? range ? - ? cm
Max length : 13.1 cm TL (female)

The holotype was collected in the southwestern part of the Kara Sea, by pelagic trawling at surface layer 0-30 m above the 120 m depth where the surface water was warm (6.0 - 7.7°C); with a sharp termocline detected from 19-23 m, and the temperature dropped to negative values, and then it stay negative (-0.64°C) down to the bottom. Salinity also changed from 32.72ppt at surface to 34.6% at near bottom layer. Most likely that this species stay in cold water below the termocline layer, where the forage zooplankton organisms are concentrated. Amphipod specimen was also found in throat of the fish , which might suggest that it feeds on crustaceans (Ref. 116680)..

Life cycle and mating behavior Maturité | Reproduction | Frai | Œufs | Fécondité | Larves

Référence principale Upload your references | Références | Coordinateur | Collaborateurs

Chernova, N.V., 2014. New species of the genus Careproctus (Liparidae) from the Kara Sea and identification key for congeners of the North Atlantic and Arctic. J. Ichthyol. 54(10):757-780. (Ref. 116680)

Statut dans la liste rouge de l'IUCN (Ref. 130435)

Non évalué

CITES

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Menace pour l'homme

Harmless

Utilisations par l'homme

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Estimates based on models

Phylogenetic diversity index (Ref. 82804): PD₅₀ = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].

Bayesian length-weight: a=0.00447 (0.00204 - 0.00980), b=3.17 (2.99 - 3.35), in cm total length, based on LWR estimates for this Genus-body shape (Ref. 93245).

Niveau trophique (Ref. 69278): 3.2 ±0.5 se; based on size and trophs of closest relatives

Résilience (Ref. 120179): Haut, temps minimum de doublement de population inférieur à 15 mois (Preliminary K or Fecundity.).

Fishing Vulnerability (Ref. 59153): Low vulnerability (10 of 100).

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Careproctus carinatus Chernova, 2015