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> Gadiformes (Cods) > Macrouridae (Grenadiers or rattails)
Etymology: Mataeocephalus: Greek, maa, mataio = silliness + Greek,kepahle = head (Ref. 45335); kotlyari: Named for Alexander Kotlyar of P.P. Shirshov Institute of Oceanology, Russian Academy of Sciences.
Eponymy: Dr Alexander Nikolaevich Kotlyar (d: 1950) is a biologist and ichthyologist who was an associate curator of ichthyology at the Zoological Museum of Moscow University in the 1990s and is now Chief Scientist, Laboratory of Oceanic Ichthyofauna, P. [...] (Ref. 128868), visit book page.
More on authors: Sazonov, Shcherbachev & Iwamoto.

Environment: milieu / climate zone / Tiefenbereich / distribution range Ökologie

seewasser benthopelagisch; tiefenbereich 412 - 1000 m (Ref. 75667), usually 700 - 900 m (Ref. 75667). Subtropical

Verbreitung Länder | FAO Gebiete | Ecosystems | Vorkommen | Punkt Karte | Einführungen | Faunafri

Southwestern Pacific: Australia, and Chesterfield and Bellona Plateau.

Size / Gewicht / Alter

Geschlechtsreife: L_m ? range ? - ? cm
Max length : 22.5 cm TL Männchen/unbestimmt; (Ref. 75667)

Life cycle and mating behavior Geschlechtsreife | Fortpflanzung | Ablaichen | Eier | Fecundity | Larven

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Sazonov, Y.I., Y.N. Shcherbachev and T. Iwamoto, 2003. The grenadier genus Mataeocephalus Berg, 1898 (Teleostei, Gadiformes, Macrouridae), with descriptions of two new species. Proc. Calif. Acad. Sci., v. 54 (no. 17):279-301. (Ref. 75667)

IUCN Rote Liste Status (Ref. 130435: Version 2024-2)

CITES

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Bedrohung für Menschen

Harmless

Nutzung durch Menschen

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Trophic ecology
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Nahrungszusammensetzung
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Ökologie
Ökologie
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Length-weight rel.
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Ablaichen
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Estimates based on models

Preferred temperature (Ref. 123201): 2.2 - 7.8, mean 5.6 °C (based on 208 cells).

Phylogenetic diversity index (Ref. 82804): PD₅₀ = 0.5156 [Uniqueness, from 0.5 = low to 2.0 = high].

Bayesian length-weight: a=0.00575 (0.00194 - 0.01707), b=3.08 (2.83 - 3.33), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref. 93245).

Trophic level (Ref. 69278): 3.4 ±0.5 se; based on size and trophs of closest relatives

Widerstandsfähigkeit (Ref. 120179): mittel, Verdopplung der Population dauert 1,4 - 4,4 Jahre. (Preliminary K or Fecundity.).

Fishing Vulnerability (Ref. 59153): Low vulnerability (13 of 100). 🛈

Mataeocephalus kotlyari Sazonov, Shcherbachev & Iwamoto, 2003