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> Stomiiformes (Lightfishes and dragonfishes) > Stomiidae (Barbeled dragonfishes) > Melanostomiinae
Etymology: Eustomias: Greek, eu = good + Greek, stoma = mouth (Ref. 45335).
More on authors: Regan & Trewavas.

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

marin bathypélagique; profondeur 0 - 400 m (Ref. 27000). Deep-water; 27°N -

Distribution Pays | Zones FAO | Écosystèmes | Occurrences | Point map | Introductions | Faunafri

Eastern Atlantic: known only from northwest of Cape Verde (26°N 21°W).

Taille / Poids / Âge

Maturity: L_m ? range ? - ? cm
Max length : 13.3 cm SL mâle / non sexé; (Ref. 4468)

Description synthétique Clés d'identification | Morphologie | Morphométrie

Rayons mous dorsaux (Total) : 24; Rayons mous anaux: 36; Vertèbres: 68. A single, ovoid terminal bulb 1.4% SL. Barbel length 56% SL. A single short terminal filament with several side branches along its length, none with prominent bulblets. Axis of stem, main filament, and most proximal filament branch lightly pigmented. No spot usually at the base of both. External chevron-shaped or roundish striated areas unpigmented. Paired spots along dorsum not counted (Ref. 11333).

Mesopelagic (Ref. 27000).

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Référence principale Upload your references | Références | Coordinateur | Collaborateurs

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)

Statut dans la liste rouge de l'IUCN (Ref. 130435)

Données manquantes (DD) ; Date assessed: 22 May 2013

CITES

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Menace pour l'homme

Harmless

Utilisations par l'homme

FAO - Publication: search | FishSource |

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Estimates based on models

Preferred temperature (Ref. 123201): 6.9 - 7, mean 6.9 °C (based on 2 cells).

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

Bayesian length-weight: a=0.00302 (0.00117 - 0.00783), b=3.12 (2.89 - 3.35), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref. 93245).

Niveau trophique (Ref. 69278): 4.2 ±0.8 se; based on size and trophs of closest relatives

Résilience (Ref. 120179): Milieu, temps minimum de doublement de population : 1,4 à 4,4 années (Assuming tmax>3).

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

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Eustomias patulus Regan & Trewavas, 1930