分類 / 名前
共通名の | 類義語 | Catalog of Fishes(部類, 種) | ITIS | CoL | WoRMS | Cloffa
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Perciformes/Cottoidei (Sculpins) >
Liparidae (Snailfishes)
Etymology: Osteodiscus: Greek, osteon = bone + Gree, diskos = disc shape (Ref. 45335); andriashevi: Named for A.P. Andriyashev for his outstanding contributions to the study of systematics and zoogeography of fishes of temperate and cold waters of the northern and southern hemispheres and also in connection with his eightieth anniversary.
Eponymy: Professor Dr Anatoly Petrovich Andriyashev (1910–2009) was a Russian marine biologist. [...] (Ref. 128868), visit book page.
環境:環境 / 気候帯 / 深さの範囲 / 分布範囲
生態学
海 深海魚; 深さの範囲 766 - 1950 m (Ref. 51661). Deep-water
Northwest Pacific: Sea of Okhotsk.
サイズ / 重さ / 年齢
成熟: Lm ?  range ? - ? cm
Max length : 17.5 cm SL オス/雌雄の選別がない; (Ref. 41724)
簡単な記述
検索表 | 形態学 | 形態計測学
背面の脊椎 (合計) : 0; 背鰭 (合計) : 52 - 53; 肛門の骨: 0; 臀鰭: 46 - 49; 脊つい: 55 - 59. Abdominal disk large, its rays long, fine under thin skin over entire length; a narrow free fold of skin around the disk with unthickened bordering edge, two anterior rays attached to anterior process of pelvis; jaw teeth simple with blunt cusps, with lateral cusps in the posterior rows; pores of the seismosensory system on the head not enlarged; single suprabranchial pore; pectoral fin without notch; pleural ribs absent; epipleural ribs present; one reduced epural (Ref. 41724).
Body shape (shape guide): elongated.
ライフサイクルと交尾行動
成熟 | 繁殖 | 放精 | 卵 | 生産力 | 幼生
Pitruk, D.L. and V.V. Federov, 1990. A new species of the genus Osteodiscus Stein (Liparididae) from the Sea Okhotsk. J. Ichthyol. 30(8):112-118. (Ref. 41724)
IUCNのレッドリストの状況は (Ref. 130435: Version 2025-2 (Global))
人間の用途
用具
特記事項
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インターネットの情報源
モデルに基づく推定値
系統多様性指数 (参照 82804) |
PD50 = 0.5625 [Uniqueness, from 0.5 = low to 2.0 = high]. |
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Bayesian length-weight
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a=0.00525 (0.00238 - 0.01156), b=3.15 (2.96 - 3.34), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref. 93245). |
栄養段階 (参照 69278) |
3.5 ±0.5 se; based on size and trophs of closest relatives |
回復力 (参照 120179) |
手段, 1.4年~4.4年の倍増期間の最小個体群 (Assuming tmax>3). |
漁業の脆弱性 (Ref. 59153) |
Low vulnerability (24 of 100). 🛈 |