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Perciformes/Zoarcoidei (Eelpouts and pricklebacks) >
Zoarcidae (Eelpouts) > Zoarcinae
Etymology: Zoarces: Greek, zoarkes, -es = that gives life (Ref. 45335); fedorovi: Name was in honor of the Russian ichthyologist Vladimir Vladimirovich Fedorov who has much contributions towards the study of fish fauna of the Far East seas, particularly the zoarcid systematics..
Environment: milieu / climate zone / depth range / distribution range
Ecologie
marien; brak water benthopelagisch; diepte 6 - 10 m (Ref. 74969). Temperate
Northwestern Pacific: Known only from the northern part of the Sea of Okhotsk.
Lengte bij maturiteit / Grootte / Gewicht / Leeftijd
Maturity: Lm 26.5, range 22 - 31.5 cm
Max length : 23.0 cm TL mannelijk / geslacht onbekend; (Ref. 74969); 31.5 cm TL (female); max. gepubliceerd gewicht: 92.00 g (Ref. 74969); max. gepubliceerd gewicht: 92.00 g
Korte beschrijving
Morfologie | Morfometrie
Dorsale stekels (totaal): 0; Dorsale zachte stralen (totaal): 89-106; Anale stekels 0; Anale zachte stralen: 73 - 89; Wervels: 102 - 108. Parietal bones are not connected with each other and are separated by the upper occipital bone throughout their length.
Found under stones in the channel of a river during low tide (Ref. 74969). Largest mature individuals caught measure 21.5-31.5 cm TL (Ref. 74969). Viviparous, with variable number of eggs, 4-131 (Ref. 74969).
Viviparous (Ref. 74969). In this species, only the left ovary is developed (Ref. 74969).
Chereshnev, I.A., M.V. Nazarkin and D.A. Chegodaeva, 2007. Zoarces fedorovi sp. nova (Perciformes: Zoarcidae) -- a new species of eelpout from the Taui Bay of the Sea of Okhotsk. J. Ichthyol. 47(8):555-565. (Ref. 74969)
Status op de Rode Lijst van het IUCN (Ref. 130435)
Gebruik door de mens
Visserij: van geen belang
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Estimates based on models
Fylogenetische diversiteitsindex (Ref.
82804): PD
50 = 0.5156 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00141 (0.00054 - 0.00369), b=3.07 (2.84 - 3.30), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
Trofisch niveau (Ref.
69278): 3.4 ±0.5 se; based on size and trophs of closest relatives
Weerstandsvermogen (Ref.
120179): laag, minimale populatieverdubbelingstijd 4,5-14 jaar (Fec = 4-131).
Fishing Vulnerability (Ref.
59153): Low vulnerability (22 of 100).