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Perciformes/Zoarcoidei (Eelpouts and pricklebacks) >
Zoarcidae (Eelpouts) > Gymnelinae
Etymology: Davidijordania: Because of Davis Starr Jordan (1851-1931), naturalist; he wrote near 50 books and 600 articles and scientific papers about ichthyology in Stanford University; yabei: Named for Dr. Mamoru Yabe, Hokkaido University, in recognition of his numerous contributions to the systematics of marine fishes of the North Pacific Ocean.
Eponymy: Dr David Starr Jordan (1851–1931) was a leading American ichthyologist, physician, educator, peace activist and believer in eugenics; moreover, he was founding President of Stanford University. [...] Dr Mamoru Yabe (d: 1952) is a Japanese ichthyologist who was at the Laboratory of Marine Zoology, Graduate School of Fisheries Sciences, Hokkaido University. [...] (Ref. 128868), visit book page.
Environment: milieu / climate zone / depth range / distribution range
Ecologie
marien benthopelagisch; diepte 2 - 80 m (Ref. 75208). Temperate
Northwest Pacific: Japan.
Grootte / Gewicht / Leeftijd
Maturity: Lm ? range ? - ? cm
Max length : 15.7 cm SL mannelijk / geslacht onbekend; (Ref. 75208)
Korte beschrijving
Determinatiesleutels | Morfologie | Morfometrie
Dorsale zachte stralen (totaal) : 116 - 123; Anale zachte stralen: 100 - 106; Wervels: 118 - 125. This species is distinguished by the following set of characters: vertebrae 22-24 + 96-103 = 118-125; gill slit reaching ventrally almost to lower margin of pectoral-fin base; body and tail with distinct cream and reddish brown W-shaped saddles; single interorbital pore (Ref. 75208).
Levenscyclus en paargedrag
Maturiteit | Voortplanting | Paaien | Eieren | Fecunditeit | Larven
Anderson, M.E. and H. Imamura, 2008. Two new gymneline eelpouts (Perciformes: Zoarcidae) from Hokkaido, Japan. Bull. Natl. Mus. Nat. Sci. Ser. A. Suppl. 2:59-67. (Ref. 75208)
Status op de Rode Lijst van het IUCN (Ref. 130435: Version 2024-2)
Gevaar voor de mens
Harmless
Gebruik door de mens
Tools
Speciale rapporten
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Internetbronnen
Estimates based on models
Fylogenetische diversiteitsindex (Ref.
82804): PD
50 = 0.5312 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00110 (0.00042 - 0.00288), b=3.09 (2.86 - 3.32), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
Trofisch niveau (Ref.
69278): 3.2 ±0.4 se; based on size and trophs of closest relatives
Weerstandsvermogen (Ref.
120179): Gemiddeld, minimale populatieverdubbelingstijd 1,4-4,4 jaar (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).
