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> Beryciformes (Sawbellies) > Melamphaidae (Bigscale fishes or ridgeheads)
Eponymy: Dr German Enrique Pequeño Reyes (d: 1941) was Professor of Zoology at and Director of the Instituto de Zoología, Ernst F Kilian, Universidad Austral de Chile (1973–2007). [...] (Ref. 128868), visit book page.

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

marina batypelagisk. Subtropical

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Eastern Pacific, tropical to subtropical. High Seas only.

Size / Vikt / Age

Maturity: L_m ? range ? - ? cm

Life cycle and mating behavior Könsmognad | Reproduktion | Lek | Ägg | Fecundity | Larver

Main reference Upload your references | referenser | Koordinator | Medarbetare

Kotlyar, A.N., 2004. Revision of the genus Scopeloberyx (Melamphaidae). Part 2. Oligorakered species of the group S. robustus. J. Ichthyol. 44(9):677-689. (Ref. 82069)

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

Least Concern (LC) ; Date assessed: 28 December 2019

CITES

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Threat to humans

Harmless

Human uses

FAO - Publication: search | FishSource |

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Estimates based on models

Phylogenetic diversity index (Ref. 82804): PD₅₀ = 0.5020 [Uniqueness, from 0.5 = low to 2.0 = high].

Bayesian length-weight: a=0.01072 (0.00442 - 0.02595), b=3.10 (2.89 - 3.31), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref. 93245).

Trofisk nivå (Ref. 69278): 3.0 ±0.2 se; based on size and trophs of closest relatives

Resiliens (Ref. 120179): Mellan, lägsta populationsfördubblingstid 1,4-4,4 år (Preliminary K or Fecundity.).

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

Scopeloberyx pequenoi Kotlyar, 2004