Environment: milieu / climate zone / profondeur / distribution range
Écologie
marin bathydémersal; profondeur 180 - 600 m (Ref. 7347), usually 180 - 550 m (Ref. 7251). Deep-water; 42°N - 8°N
Eastern Atlantic: Mauritania to Angola; possibly straying to southern Africa (Ref. 4412). Western Atlantic: New York and northern Gulf of Mexico in USA to Panama (Ref. 7251), [extending to the northern coast of South America according to Ref. 13628], up to Uruguay (Ref. 47377). Not occurring in the West Indies (Ref. 7251).
Taille / Poids / Âge
Maturité: Lm ? range ? - ? cm
Max length : 30.0 cm TL mâle / non sexé; (Ref. 7251); common length : 25.0 cm SL mâle / non sexé; (Ref. 47377)
Épines dorsales (Total) : 12; Rayons mous dorsaux (Total) : 14 - 17; Épines anales: 3; Rayons mous anaux: 13 - 16. Live specimens dark with a silver cast.
Body shape (shape guide): fusiform / normal.
Inhabits deep waters, usually on soft bottoms (Ref. 2683). Feeds mainly on small crustaceans (Ref. 3547). Larvae and young are epipelagic, adults demersal or benthopelagic (Ref. 47377).
Life cycle and mating behavior
Maturité | Reproduction | Frai | Œufs | Fécondité | Larves
Oviparous, gonochorous, with pelagic eggs (Ref. 101194).
Haedrich, R.L., 1990. Ariommidae. p. 1019-1020. 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. 2. (Ref. 7347)
Statut dans la liste rouge de l'IUCN (Ref. 130435: Version 2025-1)
Menace pour l'homme
Harmless
Utilisations par l'homme
Pêcheries: intérêt commercial mineur
Outils
Articles particuliers
Télécharger en XML
Sources Internet
Estimates based on models
Preferred temperature (Réf.
123201): 8.5 - 19.6, mean 13.3 °C (based on 211 cells).
Phylogenetic diversity index (Réf.
82804): PD
50 = 0.5156 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01413 (0.00586 - 0.03406), b=2.95 (2.74 - 3.16), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
Niveau trophique (Réf.
69278): 3.5 ±0.50 se; based on food items.
Résilience (Réf.
120179): Milieu, temps minimum de doublement de population : 1,4 à 4,4 années (Assuming tmax>3).
Fishing Vulnerability (Ref.
59153): Low vulnerability (20 of 100).
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