>
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).
More on author: Andriashev.
Environment: milieu / climate zone / пределы глубины / distribution range
экология
морской демерсальный; пределы глубины 53 - 160 m (Ref. 11954). Temperate
Northwest Pacific: Sea of Japan (from Peter the Great Bay to Tatar Strait).
Size / Вес / Возраст
половая зрелость: Lm ? range ? - ? cm
Max length : 14.0 cm TL самец/пол неопределен; (Ref. 56527)
Краткое описание
определительные ключи | морфология | морфометрия
позвонки: 110 - 113. This species is distinguished by the following characters: pungent spines in D2 VII-VIII, found somewhat posterior the middle of the caudal part of the body, associated with the caudal vertebrae 37-46; all spiny rays (D1 + D2) 62-67; number of rays in D1 is greater than in D3, 54-60 and 44-46; vertebrae 110-113; D 108-111 (54-60 VII-VIII 44-46); A 93-94; scales are developed in a continuous cover not only on the caudal part of the body, but also in front of the beginning of A, reaching the base of the pectoral fin (Ref. 130195).
Cross section: compressed.
Collection area with bottom sediments, sand with gravel and pebbles, temperature (at 50 m) 0.95°С, salinity 33.87‰ (Ref. 130195).
Life cycle and mating behavior
половая зрелость | размножение | нерест | икра | Fecundity | личинки
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)
Статус Красного Списка МСОП (Ref. 130435: Version 2025-1)
Угроза для людей
Harmless
Использование человеком
рыболовство: интереса не представляет
дополнительная информация
инструменты
Специальные отчеты
Скачать в формате XML
ресурсы в Интернет
Estimates based on models
Phylogenetic diversity index (ссылка
82804): PD
50 = 0.5039 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01000 (0.00244 - 0.04107), b=3.04 (2.81 - 3.27), in cm total length, based on all LWR estimates for this body shape (Ref.
93245).
Trophic level (ссылка
69278): 3.2 ±0.4 se; based on size and trophs of closest relatives
устойчивость к внешним воздействиям (ссылка
120179): средний (среднего размера), минимальное время удвоения популяции 1.4-4.4 года (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).
🛈
