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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Gadiformes (Cods) >
Macrouridae (Grenadiers or rattails)
Etymology: Ventrifossa: Latin, venter, ventris = belly + Latin, fosa = pit (Ref. 45335).
More on author: Smith.
環境:環境 / 気候帯 / 深さの範囲 / 分布範囲
生態学
海 深海魚; 移住性ではない; 深さの範囲 395 - 960 m (Ref. 11953). Deep-water; 18°S - 38°S, 25°E - 40°E (Ref. 1371)
Western Indian Ocean: Mozambique to Durban, South Africa (Ref. 2800).
サイズ / 重さ / 年齢
成熟: Lm ?  range ? - ? cm
Max length : 41.0 cm TL オス/雌雄の選別がない; (Ref. 1371)
簡単な記述
検索表 | 形態学 | 形態計測学
背面の脊椎 (合計) : 2; 肛門の骨: 0. Pyloric caeca 29 to 37. Scales fairly large with conical spinules arranged in widely divergent V rows or in quincunx pattern. Snout with a black margin along its leading edge only; first dorsal fin with black stripe on membrane between second spinous ray and first branched ray, otherwise generally dusky.
Body shape (shape guide): elongated; Cross section: oval.
Feeds primarily on fish (including Bregmaceros) and squid, but polychaetes and Pagurids crabs have also been found in the stomach (Ref. 1371).
ライフサイクルと交尾行動
成熟 | 繁殖 | 放精 | 卵 | 生産力 | 幼生
Cohen, D.M., T. Inada, T. Iwamoto and N. Scialabba, 1990. FAO species catalogue. Vol. 10. Gadiform fishes of the world (Order Gadiformes). An annotated and illustrated catalogue of cods, hakes, grenadiers and other gadiform fishes known to date. FAO Fish. Synop. 125(10). Rome: FAO. 442 p. (Ref. 1371)
IUCNのレッドリストの状況は (Ref. 130435: Version 2025-2 (Global))
人間の用途
水産業: 興味がない
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
好ましい温度 (参照
123201): 9.6 - 11.3, mean 10.6 °C (based on 6 cells).
系統多様性指数 (参照
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00219 (0.00111 - 0.00432), b=3.20 (3.03 - 3.37), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
栄養段階 (参照
69278): 4.0 ±0.53 se; based on food items.
回復力 (参照
120179): 低い, 4.5年~14年の倍増期間の最小個体群 (Preliminary K or Fecundity.).
漁業の脆弱性 (Ref.
59153): Low to moderate vulnerability (31 of 100).
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