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Teleostei (teleosts) > 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 Ecology

Marine; bathydemersal; depth range 4350 - 6800 m (Ref. 34024). Deep-water

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

Western Atlantic.

Size / Weight / Age

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

Short description Identification keys | Morphology | Morphometrics

Dorsal soft rays (total): 82 - 94; Anal soft rays: 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 | Larvae

Main reference Upload your references | References | Coordinator | Collaborators

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)

IUCN Red List Status (Ref. 130435)

Least Concern (LC) ; Date assessed: 11 October 2018

CITES

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Threat to humans

Harmless

Human uses

Fisheries: of no interest

FAO - Publication: search | FishSource |

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Trophic ecology
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Ecology
Ecology

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Length-length rel.
Length-frequencies
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Life cycle
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Egg(s)
Egg developments
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Distribution
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Anatomy
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Brains
Otoliths

Physiology
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Visual pigment(s)
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Internet sources

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).

Trophic level (Ref. 69278): 3.5 ±0.6 se; based on size and trophs of closest relatives

Resilience (Ref. 120179): High, minimum population doubling time less than 15 months (Preliminary K or Fecundity.).

Fishing Vulnerability (Ref. 59153): Low vulnerability (19 of 100).

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Leucicorus atlanticus Nielsen, 1975