Environment: milieu / climate zone / depth range / distribution range
Écologie
marin bathypélagique; profondeur 0 - 2600 m. Temperate; 36°S - 58°S
Southern Ocean: Scotia Sea, and Crozet Is., Kerguelen Is., Macquarie I. (Ref, 45488). Also known from the central South Pacific and the southeast Atlantic.
Taille / Poids / Âge
Maturity: Lm ? range ? - ? cm
Max length : 16.0 cm SL mâle / non sexé; (Ref. 5002)
Diurnal migration. Feeds mainly on copepods, appendicularians, euphausiids, pteropods, chaetognaths and cephalopods (Ref. 45488).
Life cycle and mating behavior
Maturité | Reproduction | Frai | Œufs | Fécondité | Larves
Gon, O., 1990. Bathylagidae. p. 107-110. In O. Gon and P.C. Heemstra (eds.) Fishes of the Southern Ocean. J.L.B. Smith Institute of Ichthyology, Grahamstown, South Africa. 462 p. (Ref. 5002)
Statut dans la liste rouge de l'IUCN (Ref. 130435: Version 2024-2)
Menace pour l'homme
Harmless
Utilisations par l'homme
Pêcheries: sans intérêt
Outils
Articles particuliers
Télécharger en XML
Sources Internet
Estimates based on models
Preferred temperature (Ref.
123201): 1.4 - 7.3, mean 2.4 °C (based on 157 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5078 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00525 (0.00219 - 0.01260), b=3.01 (2.80 - 3.22), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
Niveau trophique (Ref.
69278): 3.2 ±0.4 se; based on size and trophs of closest relatives
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 vulnerability (10 of 100).
