Classification / Names
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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
Οικολογία
Θαλασσινό(ά); Υφάλμυρο βενθοπελαγικό; εύρος βάθους 6 - 10 m (Ref. 74969). Temperate
Northwestern Pacific: Known only from the northern part of the Sea of Okhotsk.
Length at first maturity / Μέγεθος / Βάρος / Age
Maturity: Lm 26.5, range 22 - 31.5 cm
Max length : 23.0 cm TL αρσενικό/απροσδιόριστο; (Ref. 74969); 31.5 cm TL (female); μεγ. δημοσιευμένο βάρος: 92.00 g (Ref. 74969); μεγ. δημοσιευμένο βάρος: 92.00 g
Short description
Κλείδες προσδιορισμού | Μορφολογία | Μορφομετρία
Ραχιαίες άκανθες (συνολικά) : 0; Μαλακές ραχιαίες ακτίνες (συνολικά) : 89 - 106; Εδρικές άκανθες: 0; Μαλακές εδρικές ακτίνες: 73 - 89; Σπόνδυλοι: 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)
IUCN Red List Status (Ref. 130435)
Human uses
αλιεία: χωρίς ενδιαφέρον
Εργαλεία
Special reports
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Διαδικτυακές πηγές
Estimates based on models
Phylogenetic diversity index (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).
Τροφικό Επίπεδο (Ref.
69278): 3.4 ±0.5 se; based on size and trophs of closest relatives
Ελαστικότητα (Ref.
120179): Χαμηλό, ελάχιστος χρόνος για διπλασιασμό πληθυσμού 4,5 - 14 έτη (Fec = 4-131).
Fishing Vulnerability (Ref.
59153): Low vulnerability (22 of 100).
