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Ateleopodiformes (Jellynose fishes) >
Ateleopodidae (Jellynose fishes)
Eponymy: Professor Dr Isao Ijima (1861–1921) was Professor of Zoology at Science College, Imperial University of Tokyo (1885–1921) from where he had graduated (1881). [...] Dr Franz Theodor Doflein (1873–1924) was a German ichthyologist and herpetologist. [...] (Ref. 128868), visit book page.
Miljö: miljö / Klimatzon / djupintervall / distributionsområde
Ekologi
marina djupbottenlevande; djupintervall ? - 1281 m (Ref. 26282). Deep-water
Northwest Pacific: Japan (Ref. 559) and the China (Ref. 44036).
Storlek / Vikt / Ålder
Könsmognad: Lm ?  range ? - ? cm
Max length : 170 cm SL hane/ej könsbestämd; (Ref. 559)
Kort beskrivning
Bestämningsnycklar | Morfologi | Morfometri
Taggstrålar i ryggfenan (totalt) : 0; Mjukstrålar i ryggfenan (totalt) : 9 - 10; Taggstrålar i analfenan: 0. Pelvic fin short, not reaching below insertion of pectoral fin; its length contained 5.4 times in head length. Pelvic girdle narrow, with a median foramen. Attains 1.7 m SL.
Body shape (shape guide): elongated; Cross section: circular.
Livscykel och parningsbeteende
Könsmognad | Reproduktion | Lek | Ägg | Fekunditet | Larver
Masuda, H., K. Amaoka, C. Araga, T. Uyeno and T. Yoshino, 1984. The fishes of the Japanese Archipelago. Vol. 1. Tokai University Press, Tokyo, Japan. 437 p. (text). (Ref. 559)
Status på IUCN:s rödlista (Ref. 130435: Version 2025-2 (Global))
Hot mot människor
Harmless
Mänskliga användningsområden
Verktyg
Särskilda rapporter
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Uppskattningar baserade på modeller
Index för fylogenetisk mångfald (Ref. 82804) |
PD50 = 0.5314 [Uniqueness, from 0.5 = low to 2.0 = high]. |
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Bayesian length-weight
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a=0.00389 (0.00180 - 0.00842), b=3.12 (2.94 - 3.30), in cm total length, based on all LWR estimates for this body shape (Ref. 93245). |
Trofisk nivå (Ref. 69278) |
4.3 ±0.7 se; based on size and trophs of closest relatives |
Sårbarhet i fisket (Ref. 59153) |
Very high vulnerability (90 of 100). 🛈 |