>
Argentiniformes (Marine smelts) >
Bathylagidae (Deep-sea smelts)
Etymology: Pseudobathylagus: Greek, pseudes = false + Greek, bathys = the bottom of the sea + Greek, lagos = hare (Ref. 45335); milleri: Named after Walter Miller, professor from Stanford University (Ref. 6885).
Eponymy: Dr Samuel Walter Miller (1864–1949) was a philologist, classics scholar and archaeologist. [...] (Ref. 128868), visit book page.
More on authors: Jordan & Gilbert.
Environnement : milieu / zone climatique / profondeur / gamme de distribution
Écologie
marin bathypélagique; profondeur 550 - 6600 m (Ref. 28981). Deep-water
North Pacific: Iwate Prefecture, Japan to the Bering Sea (Ref. 559) and to British Columbia, Canada and California, USA (Ref. 4925).
Taille / Poids / Âge
Maturité: Lm ?  range ? - ? cm
Max length : 21.6 cm TL mâle / non sexé; (Ref. 96339)
Description synthétique
Clés d'identification | Morphologie | Morphométrie
Épines dorsales (Total) : 0; Rayons mous dorsaux (Total) : 7 - 9; Épines anales: 0; Rayons mous anaux: 23 - 27; Vertèbres: 50 - 54. Adipose fin far back on caudal peduncle, relatively large and long; pectorals rather small (Ref. 6885). Color black to dark brown (Ref. 6885).
Body shape (shape guide): fusiform / normal; Cross section: compressed.
Occurs at a minimum depth of 550 m upon reaching about 5 cm length (Ref. 54657; 82347). Oviparous, with planktonic eggs and larvae (Ref. 35604). Generally mesopelagic and bathypelagic and not ascending to epipelagic depth range (Ref. 96339).
Cycle de vie et comportement reproducteur
Maturité | Reproduction | Frai | Œufs | Fécondité | Larves
Masuda, H., K. Amaoka, C. Araga, T. Uyeno and T. Yoshino, 1984. The fishes of the Japanese Archipelago. Vol. 1. Tokai University Press, Tokyo, Japan. 437 p. (text). (Ref. 559)
Statut dans la liste rouge de l'IUCN (Ref. 130435: Version 2025-2 (Global))
Menace pour l'homme
Harmless
Utilisations par l'homme
Outils
Articles particuliers
Télécharger en XML
Sources Internet
Estimations basées sur des modèles
Indice de diversité phylogénétique (Réf. 82804) |
PD50 = 1.0000 [Uniqueness, from 0.5 = low to 2.0 = high]. |
|
Bayesian length-weight
|
a=0.00776 (0.00424 - 0.01421), b=3.04 (2.87 - 3.21), in cm total length, based on LWR estimates for this species & (Sub)family-body (Ref. 93245). |
Niveau trophique (Réf. 69278) |
4.2 ±0.1 se; based on diet studies. |
|
Generation time |
2.4 ( na - na) years. Estimated as median ln(3)/K based on 2 growth studies. |
Résilience (Réf. 120179) |
Haut, temps minimum de doublement de population inférieur à 15 mois (Preliminary K or Fecundity.). |
Vulnérabilité de la pêche (Ref. 59153) |
Low vulnerability (23 of 100). 🛈 |