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Teleostei (teleosts) > Stomiiformes (Lightfishes and dragonfishes) > Stomiidae (Barbeled dragonfishes) > Melanostomiinae
Etymology: Melanostomias: Greek, melan, -anos = black + Greek, stoma = mouth (Ref. 45335).
More on authors: Regan & Trewavas.

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

Marine; bathypelagic. Deep-water; 32°N - 20°N

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

Eastern Atlantic: 24°N 20°W (near Mauritania). Western Atlantic: USA to Cuba.

Size / Weight / Age

Maturity: L_m ? range ? - ? cm
Max length : 15.3 cm SL male/unsexed; (Ref. 37473)

Short description Identification keys | Morphology | Morphometrics

Dorsal soft rays (total): 13; Anal soft rays: 17. Body moderately elongate and slender, short, blunt, non protrusible snout. Chin barbel expanded and pigmented distal section. Black in color, barbel lightly to darkly pigmented (Ref. 37039).

Life cycle and mating behavior Maturity | Reproduction | Spawning | Eggs | Fecundity | Larvae

Main reference Upload your references | References | Coordinator | Collaborators

Gibbs, R.H. and M.A. Barnett, 1990. Melanostomiidae. p. 308-337. In J.C. Quero, J.C. Hureau, C. Karrer, A. Post and L. Saldanha (eds.) Check-list of the fishes of the eastern tropical Atlantic (CLOFETA). JNICT, Lisbon; SEI, Paris; and UNESCO, Paris. Vol. 1. (Ref. 4468)

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

Least Concern (LC) ; Date assessed: 12 October 2018

CITES

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Threat to humans

Harmless

Human uses

FAO - Publication: search | FishSource |

More information

Trophic ecology
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Ecology
Ecology

Population dynamics
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Length-weight rel.
Length-length rel.
Length-frequencies
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Abundance

Life cycle
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Maturity/Gills rel.
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Eggs
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Distribution
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Anatomy
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Physiology
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Visual pigments
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Internet sources

Estimates based on models

Preferred temperature (Ref. 123201): 3.6 - 5.4, mean 4.2 °C (based on 128 cells).

Phylogenetic diversity index (Ref. 82804): PD₅₀ = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].

Bayesian length-weight: a=0.00302 (0.00116 - 0.00786), b=3.12 (2.89 - 3.35), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref. 93245).

Trophic level (Ref. 69278): 4.0 ±0.7 se; based on size and trophs of closest relatives

Resilience (Ref. 120179): Medium, minimum population doubling time 1.4 - 4.4 years (Assuming tmax>3).

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

Melanostomias melanopogon Regan & Trewavas, 1930