Environment: milieu / climate zone / depth range / distribution range
Écologie
marin démersal; profondeur 0 - 10 m (Ref. 51661). Temperate
Northwest Pacific: Japan Sea, Okhotsk and Pacific coasts of Hokkaido, southeastern Kamchatka.
Taille / Poids / Âge
Maturity: Lm ?  range ? - ? cm
Max length : 9.3 cm SL mâle / non sexé; (Ref. 28160)
Description synthétique
Clés d'identification | Morphologie | Morphométrie
Épines dorsales (Total) : 0; Rayons mous dorsaux (Total) : 32 - 33; Épines anales: 0; Rayons mous anaux: 25 - 27; Vertèbres: 37 - 39. Caudal fin rays 10-11; pyloric caeca 23-41 (Ref. 50520).
Known from shallow waters (Ref. 28160).
Life cycle and mating behavior
Maturities | Reproduction | Spawnings | Egg(s) | Fecundities | 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)
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): 4.6 - 15.7, mean 7.3 °C (based on 123 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00525 (0.00237 - 0.01161), b=3.15 (2.96 - 3.34), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
Niveau trophique (Ref.
69278): 3.4 ±0.5 se; based on size and trophs of closest relatives
Résilience (Ref.
120179): Haut, temps minimum de doublement de population inférieur à 15 mois (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).