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> Ophidiiformes (Cusk eels) > Bythitidae (Livebearing brotulas)
Eponymy: Professor Dr Nikolai Vasilyevich Parin (1932–2012). (See Parin, also see Nikolay (Parin) & Nik Parin) (Ref. 128868), visit book page.
More on author: Cohen.

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

marino batidemersal; rango de profundidad 1000 - 1100 m (Ref. 6610). Deep-water

Distribución Países | Áreas FAO | Ecosistemas | Ocurrencias, apariciones | Point map | Introducciones | Faunafri

Southeast Atlantic: off the Cape in South Africa (Ref. 6610). Southwest Pacific: Australia.

Tamaño / Peso / Age

Maturity: L_m ? range ? - ? cm
Max length : 64.0 cm TL macho / no sexado; (Ref. 6610)

Short description Claves de identificación | Morfología | Morfometría

Espinas dorsales (total) : 0; Radios blandos dorsales (total) : 91 - 95; Espinas anales: 0; Radios blandos anales: 69 - 77.

A benthic species found on the continental slope (Ref. 75154). Rare species (Ref. 34024). Taken in a bottom trawl (Ref. 34024).

Life cycle and mating behavior Madurez | Reproducción | Puesta | Huevos | Fecundidad | Larva

Main reference Upload your references | Referencias | Coordinador | Colaboradores

Nielsen, J.G., D.M. Cohen, D.F. Markle and C.R. Robins, 1999. Ophidiiform fishes of the world (Order Ophidiiformes). An annotated and illustrated catalogue of pearlfishes, cusk-eels, brotulas and other ophidiiform fishes known to date. FAO Fish. Synop. 125(18):178p. Rome: FAO. (Ref. 34024)

IUCN Red List Status (Ref. 130435: Version 2024-1)

Least Concern (LC) ; Date assessed: 16 August 2019

CITES

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Threat to humans

Harmless

Human uses

Pesquerías: sin interés

FAO - Publication: search | FishSource |

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Trophic ecology
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Ecology
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Estimates based on models

Preferred temperature (Ref. 123201): 3.1 - 5.6, mean 3.9 °C (based on 11 cells).

Phylogenetic diversity index (Ref. 82804): PD₅₀ = 0.5002 [Uniqueness, from 0.5 = low to 2.0 = high].

Bayesian length-weight: a=0.00447 (0.00172 - 0.01163), b=3.10 (2.87 - 3.33), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref. 93245).

Nivel trófico (Ref. 69278): 3.7 ±0.6 se; based on size and trophs of closest relatives

Resiliencia (Ref. 120179): Bajo, población duplicada en un tiempo mínimo de 4.5-14 años (Preliminary K or Fecundity.).

Fishing Vulnerability (Ref. 59153): Moderate to high vulnerability (46 of 100).

Megacataetyx niki (Cohen, 1981)