Environment: milieu / climate zone / depth range / distribution range
Écologie
marin bathydémersal; profondeur 271 - 2394 m (Ref. 117245). Deep-water; 67°N - 35°N, 76°W - 45°W (Ref. 117245)
Northwest Atlantic: Baffin Bay south to off Cape Hatteras, North Carolina.
Taille / Poids / Âge
Maturity: Lm ?  range ? - ? cm
Max length : 30.2 cm SL mâle / non sexé; (Ref. 11954)
Benthic; feeds on clams, cumaceans and worms (Ref. 58426).
Life cycle and mating behavior
Maturities | Reproduction | Spawnings | Egg(s) | Fecundities | Larves
Anderson, M.E., 1994. Systematics and osteology of the Zoarcidae (Teleostei: Perciformes). Ichthyol. Bull. J.L.B. Smith Inst. Ichthyol. 60:120 p. (Ref. 11954)
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): 3.3 - 3.9, mean 3.5 °C (based on 42 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5625 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00282 (0.00146 - 0.00545), b=3.20 (3.03 - 3.37), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
Niveau trophique (Ref.
69278): 3.5 ±0.52 se; based on food items.
Résilience (Ref.
120179): Faible, temps minimum de doublement de population : 4,5 à 14 années (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low to moderate vulnerability (27 of 100).