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> Beryciformes (Sawbellies) > Melamphaidae (Bigscale fishes or ridgeheads)
More on author: Garman.

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

marina batypelagisk. Subtropical

Utbredning Länder | FAO områden | Ekosystem | Förekomster | Point map | Utplanteringar | Faunafri

Eastern Pacific Ocean. Tropical to subtropical zone.

Size / Vikt / Age

Maturity: L_m ? range ? - ? cm

Short description Bestämningsnycklar | Morfologi | Morfometri

This species often has more than 22 gill rakers on the first branchial arch; often more than 15-16 gill rakers on the fourth branchial arch; 2-3 spined rays in the dorsal fin (Ref. 55734).

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

Main reference Upload your references | referenser | Koordinator | Medarbetare

Kotlyar, A.N., 2005. Revision of the genus Scopeloberyx (Melamphaidae). Part 3: Species of the group S. opisthopterus. J. Ichthyol. 45(1):16-27. (Ref. 55734)

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 |

Ytterligare information

Trophic ecology
Födoslag
Födosammansättning
Födointag
Food rations
Predatorer

Ecology
Ekologi

Population dynamics
Tillväxtparametrar
Max. ages / sizes
Length-weight rel.
Length-length rel.
Length-frequencies
Mass conversion
Rekrytering
Abundans

Life cycle
Reproduktion
Könsmognad
Maturity/Gills rel.
Fecundity
Lek
Spawning aggregations
Ägg
Egg development
Larver
Larvdynamik

Distribution
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Anatomy
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Brain
Otolith

Physiology
Body composition
Nutrients
Syreförbrukning
Swimming type
Simhastighet
Visual pigments
Fish sound
Diseases & Parasites
Toxicity (LC50s)

Genetics
Genetik
Heterozygosity
Ärftlighet

Human related
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Ciguatera cases
Stamps, coins, misc.

Outreach
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Taxonomy
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synonymer
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References
referenser

Verktyg

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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 maxillaris (Garman, 1899)