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> Ophidiiformes (Cusk eels) > Ophidiidae (Cusk-eels) > Neobythitinae
Etymology: Leucicorus: Greek, leykos = white + Greek, kore = pupil (Ref. 45335).
More on author: Nielsen.

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

marin bathydémersal; profondeur 4350 - 6800 m (Ref. 34024). Deep-water

Distribution Pays | Zones FAO | Écosystèmes | Occurrences | Point map | Introductions | Faunafri

Western Atlantic.

Taille / Poids / Âge

Maturity: L_m ? range ? - ? cm
Max length : 15.4 cm SL mâle / non sexé; (Ref. 126178); 24.0 cm SL (female)

Description synthétique Clés d'identification | Morphologie | Morphométrie

Rayons mous dorsaux (Total) : 82 - 94; Rayons mous anaux: 68 - 80. This species is distinguished by the following characters: D 82-94; much reduced squamation on preopercle and opercle and occiput almost naked; scale rows on trunk above beginning of anal fin 18-20; black eye comparatively small (10-13.5% HL), none or minute lens <10%; otolith roundish, massive, OL:OH = 1.2-1.55, the inner face flat while outer one strongly convex (Ref. 126178).

Rare species (Ref. 34024). Reproductive strategy possibly similar to other members of this family featuring oviparity, with oval pelagic eggs floating in a gelatinous mass (Ref. 205).

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

Référence principale Upload your references | Références | Coordinateur | Collaborateurs

Schwarzhans, W.W., J.G. Nielsen and B.C. Mundy, 2022. Revision of the circumglobal deep-sea genus Leucicorus (Teleostei, Ophidiidae) with two new species. Zootaxa 5100(4):541-558. (Ref. 126178)

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

Préoccupation mineure (LC) ; Date assessed: 11 October 2018

CITES

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Menace pour l'homme

Harmless

Utilisations par l'homme

Pêcheries: sans intérêt

FAO - Publication: search | FishSource |

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Trophic ecology
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Estimates based on models

Preferred temperature (Ref. 123201): 0.7 - 2.3, mean 2.1 °C (based on 1504 cells).

Phylogenetic diversity index (Ref. 82804): PD₅₀ = 0.7500 [Uniqueness, from 0.5 = low to 2.0 = high].

Bayesian length-weight: a=0.00110 (0.00041 - 0.00296), b=3.08 (2.85 - 3.31), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref. 93245).

Niveau trophique (Ref. 69278): 3.5 ±0.6 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 (19 of 100).

Leucicorus atlanticus Nielsen, 1975