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Perciformes/Zoarcoidei (Eelpouts and pricklebacks) >
Zoarcidae (Eelpouts) > Gymnelinae
Etymology: Krusensterniella: Named after the Russian navigator explorer, Admiral I.F. Krusenstern, who led the first Russian circumnavigation (1803– 1806) and visited that part of the Sea of Okhotsk where the type species was found. Of the two Russian-language names 'krusensterniella' (Taranets, 1937) and 'kruzenshternia' (Sheiko and Fedorov, 2000)—the first one has come into scientific use (Ref. 130195).
Environnement : milieu / zone climatique / profondeur / gamme de distribution
Écologie
marin démersal; profondeur 53 - 386 m (Ref. 50550), usually 53 - 160 m (Ref. 11954). Temperate
Northwest Pacific: Sea of Okhotsk.
Taille / Poids / Âge
Maturité: Lm ? range ? - ? cm
Max length : 12.5 cm SL mâle / non sexé; (Ref. 11954)
Description synthétique
Clés d'identification | Morphologie | Morphométrie
Épines dorsales (Total) : 95 - 110; Rayons mous anaux: 81 - 94; Vertèbres: 100 - 112. This species is distinguished by the following characters: pungent spines D XV–XX, total spiny rays in the anterior and middle parts of the dorsal fin (D1 + D2) 60–69; length of the pungent part of the dorsal fin (D2) 17-22% of the caudal-part length (from anal-fin origin to the end of caudal fin) and 43–72% of the posterior dorsal-fin part (D3); preoperculomandibular pores 6; developed scales only on the tail and do not reach the anal-fin origin; vertebrae 100-112 (19-20 + 80-92), D 95-110 (45-49 XV-XX 34-49); A 81-94; P 10-12 (Ref. 123369).
Cross section: compressed.
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
Pêcheries: sans intérêt
Outils
Articles particuliers
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Sources Internet
Estimations basées sur des modèles
Température préférée (Réf.
123201): 0.4 - 18.4, mean 3.4 °C (based on 156 cells).
Indice de diversité phylogénétique (Réf.
82804): PD
50 = 0.5039 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00324 (0.00135 - 0.00773), b=3.15 (2.94 - 3.36), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
Niveau trophique (Réf.
69278): 3.2 ±0.4 se; based on size and trophs of closest relatives
Résilience (Réf.
120179): Milieu, temps minimum de doublement de population : 1,4 à 4,4 années (Preliminary K or Fecundity.).
Vulnérabilité de la pêche (Ref.
59153): Low vulnerability (10 of 100).
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