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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); squamosa: Name from Latin 'squamosus' meaning covered with scales or scaly.
Entorno: milieu / zona climática / rango de profundidad / gama de distribución
Ecología
marino demersal; rango de profundidad ? - 194 m (Ref. 130195). Temperate
Northwest Pacific: Japan.
Tamaño / Peso / Edad
Madurez: Lm ?  range ? - ? cm
Max length : 9.0 cm TL macho / no sexado; (Ref. 130195)
Descripción breve
Claves de identificación | Morfología | Morfometría
Espinas dorsales (total) : 100; Radios blandos anales: 81; Vértebra: 102. This species is distinguished by the following characters: pungent spines (D2) II, found in front of the middle of the caudal part of the body; all spiny rays (D1 + D2) 45; number of rays in D1 is less than in D3: 43 and 55; vertebrae 102; D 100 (43 II 55); A 81; scales are developed in a continuous cover not only on the posterior, but also on the anterior part of the body, reaching the base of the pectoral (Ref. 130195).
Cross section: compressed.
Ciclo vital y comportamiento de apareamiento
Madurez | Reproducción | Puesta | Huevos | Fecundidad | Larva
Chernova, N.V., 2022. Review of prickled eelpouts of genus Krusensterniella (Zoarcidae) describing three new species from the far-eastern seas. J. Ichthyol. 62(2):153-172. (Ref. 130195)
Situación en la Lista Roja de la UICN (Ref. 130435: Version 2025-2 (Global))
Amenaza para el ser humano
Harmless
Usos humanos
Pesquerías: sin interés
Herramientas
Informes especiales
Descargar XML
Fuentes de Internet
Estimaciones basadas en modelos
Índice de diversidad filogenética (Referencia 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). |
Nivel trófico (Referencia 69278) |
3.1 ±0.3 se; based on size and trophs of closest relatives |
Resiliencia (Referencia 120179) |
Alto, población duplicada en un tiempo mínimo inferior a 15 meses (Preliminary K or Fecundity.). |
Vulnerabilidad pesquera (Ref. 59153) |
Low to moderate vulnerability (26 of 100). 🛈 |