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Stomiiformes (Lightfishes and dragonfishes) >
Stomiidae (Barbeled dragonfishes) > Melanostomiinae
Etymology: Eustomias: Greek, eu = good + Greek, stoma = mouth (Ref. 45335); curtifilis: From the short terminal filaments of theis species.
Environnement : milieu / zone climatique / profondeur / gamme de distribution
Écologie
marin bathypélagique; océanodrome; profondeur 120 - 660 m (Ref. 36852). Deep-water; 17°S - 21°S, 28°W - 30°W
Southwest Atlantic: Trindade and Martim Vaz Archipelago.
Longueur à la première maturité / Taille / Poids / Âge
Maturité: Lm 10.0  range ? - ? cm
Max length : 16.6 cm SL (female)
Épines dorsales (Total) : 0; Rayons mous dorsaux (Total) : 20 - 27; Épines anales: 0; Rayons mous anaux: 37 - 45. Chin barbel with 3 branches arising together from the stem; barbel stem pigmented only up to origin of branches; distal stem pigmented only in axis and small internal spots; terminal bulb roughly spheroidal with a bilobed, reticulated patch of pigment on proximal dorsal surface; no unpigmented ovoids associated with bulb pigment; terminal filaments short and simple, a single laterally based pair on the dorsal tip of bulb and one or two medial filaments ventral of these.
Body shape (shape guide): elongated.
Cycle de vie et comportement reproducteur
Maturité | Reproduction | Frai | Œufs | Fécondité | Larves
Clarke, T.A., 2000. Review of nine species of North Atlantic Eustomias, subgenus Dinematochirus (Pisces: Stomiidae), with the description of two new species. Copeia 2000(1):96-111. (Ref. 36852)
Statut dans la liste rouge de l'IUCN (Ref. 130435: Version 2025-2 (Global))
Menace pour l'homme
Harmless
Utilisations par l'homme
Pêcheries: sans intérêt
Outils
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Sources Internet
Estimations basées sur des modèles
Indice de diversité phylogénétique (Réf.
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00302 (0.00115 - 0.00790), b=3.11 (2.88 - 3.34), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
Niveau trophique (Réf.
69278): 4.3 ±0.8 se; based on size and trophs of closest relatives
Résilience (Réf.
120179): Haut, temps minimum de doublement de population inférieur à 15 mois (Preliminary K or Fecundity.).
Vulnérabilité de la pêche (Ref.
59153): Low vulnerability (10 of 100).
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