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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).
Ambiente: milieu / zona climatica / distribuzione batimetrica / gamma di distribuzione
Ecologia
marino demersale; distribuzione batimetrica 53 - 386 m (Ref. 50550), usually 53 - 160 m (Ref. 11954). Temperate
Northwest Pacific: Sea of Okhotsk.
Dimensione / Peso / Età
Maturità: Lm ?  range ? - ? cm
Max length : 12.5 cm SL maschio/sesso non determinato; (Ref. 11954)
Breve descrizione
Chiavi di identificazione | Morfologia | Morfometria
Spine dorsali (totale) : 95 - 110; Raggi anali molli: 81 - 94; Vertebre: 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.
Ciclo vitale e comportamento di accoppiamento
Maturità | Riproduzione | Deposizione | Uova | Fecondità | Larve
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)
Stato della Lista Rossa IUCN (Ref. 130435: Version 2025-2 (Global))
Minaccia per l'uomo
Harmless
Usi umani
Pesca: di nessun interesse
Strumenti
Rapporti speciali
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Fonti Internet
Stime basate su modelli
Indice di diversità filogenetica (Fonte Biblio. 82804) |
PD50 = 0.5039 [Uniqueness, from 0.5 = low to 2.0 = high]. |
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Bayesian length-weight
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a=0.00324 (0.00137 - 0.00763), b=3.15 (2.94 - 3.36), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref. 93245). |
Livello trofico (Fonte Biblio. 69278) |
3.2 ±0.4 se; based on size and trophs of closest relatives |
Resilienza (Fonte Biblio. 120179) |
Medio, tempo minimo di raddoppiamento della popolazione 1.4 - 4.4 anni (Preliminary K or Fecundity.). |
Vulnerabilità della pesca (Ref. 59153) |
Moderate vulnerability (37 of 100). 🛈 |