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Stomiiformes (Lightfishes and dragonfishes) >
Stomiidae (Barbeled dragonfishes) > Melanostomiinae
Etymology: Trigonolampa: Greek, trygon = a sting ray + Greek, lampe, -es = torch (Ref. 45335).
More on authors: Regan & Trewavas.
Environment: milieu / climate zone / depth range / distribution range
Écologie
marin bathypélagique; profondeur ? - 1860 m (Ref. 5169). Deep-water; 65°N - 49°S
Eastern Atlantic: 65°N (between Greenland to Iceland) to about 44°N (Ref. 4740); two records at 26°N 16°W and 11°N 24°W. Western Atlantic: between 42°N and 37°N. Northwest Atlantic: Canada (Ref. 5951). Circumglobal in the subtropical convergence south of 35°S.
Taille / Poids / Âge
Maturity: Lm ? range ? - ? cm
Max length : 32.0 cm SL mâle / non sexé; (Ref. 4468)
Description synthétique
Clés d'identification | Morphologie | Morphométrie
Épines dorsales (Total) : 0; Rayons mous dorsaux (Total) : 17 - 20; Épines anales: 0; Rayons mous anaux: 16 - 19. Body slender, moderately compressed. Serial photophores small, deeply embedded in skin. Minute light organs scattered over skin of body (Ref. 37473).
Mesopelagic species.
Life cycle and mating behavior
Maturities | Reproduction | Spawnings | Egg(s) | Fecundities | Larves
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)
Menace pour l'homme
Harmless
Utilisations par l'homme
Outils
Articles particuliers
Télécharger en XML
Sources Internet
Estimates based on models
Preferred temperature (Ref.
123201): 2.7 - 5.9, mean 4.2 °C (based on 535 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 1.0000 [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): 4.5 ±0.80 se; based on food items.
Résilience (Ref.
120179): Milieu, temps minimum de doublement de population : 1,4 à 4,4 années (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low to moderate vulnerability (29 of 100).
Nutrients (Ref.
124155): Calcium = 17.5 [4.2, 71.4] mg/100g; Iron = 0.367 [0.114, 1.206] mg/100g; Protein = 3.11 [0.00, 7.03] %; Omega3 = 0.183 [0.057, 0.634] g/100g; Selenium = 10.8 [3.1, 42.5] μg/100g; VitaminA = 51.2 [6.4, 401.5] μg/100g; Zinc = 0.434 [0.193, 1.054] mg/100g (wet weight);
