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Stomiiformes (Lightfishes and dragonfishes) >
Stomiidae (Barbeled dragonfishes) > Melanostomiinae
Etymology: Eustomias: Greek, eu = good + Greek, stoma = mouth (Ref. 45335); magnificus: Named in reference to its large and ornate terminal bulb and numerous branches (Ref. 45801).
Environnement : milieu / zone climatique / profondeur / gamme de distribution
Écologie
marin bathypélagique; profondeur 0 - 1800 m (Ref. 45801). Deep-water
Eastern Central Pacific: known only from near Hawaii.
Taille / Poids / Âge
Maturité: Lm ?  range ? - ? cm
Max length : 19.8 cm SL (female)
Description synthétique
Clés d'identification | Morphologie | Morphométrie
Barbel with a single-based branch arising from stem; 4-6 lateral branches arising from medial branch, proximal pair from just distal to origin of medial branch; all branches with rounded, club-shaped tips; stem pigmented up to terminal bulb; bulb elongate, occupying most of distal barbel with slight constriction and internal pigment distally; a medial row of 8-10 prominent terminal filaments around distal tip and 1-3 pairs of small, lateral terminal filaments near ventral side of constriction in bulb (Ref. 45801).
Body shape (shape guide): elongated.
Epi- and mesopelagic (Ref. 58302). Maximum depth range from Ref. 122680.
Cycle de vie et comportement reproducteur
Maturité | Reproduction | Frai | Œufs | Fécondité | Larves
Clarke, T.A., 2001. Pelagic fishes of the genus Eustomias, subgenus Dinematochirus (Stomiidae), in the Indo-Pacific with the description of twelve new speices. Copeia 2001(3):683-699. (Ref. 45801)
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
Articles particuliers
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Sources Internet
Estimations basées sur des modèles
Indice de diversité phylogénétique (Réf. 82804) |
PD50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high]. |
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Bayesian length-weight
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a=0.00309 (0.00118 - 0.00808), 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 (Réf. 69278) |
4.5 ±0.80 se; based on food items. |
Résilience (Réf. 120179) |
Milieu, temps minimum de doublement de population : 1,4 à 4,4 années (Preliminary K or Fecundity.). |
Vulnérabilité de la pêche (Ref. 59153) |
Low to moderate vulnerability (32 of 100). 🛈 |