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: Sphagemacrurus: Greek, sphage, es = death + Greek, makrouros = with a big tail (Ref. 45335).
環境:環境 / 気候帯 / 深さの範囲 / 分布範囲
生態学
海 深海浮遊性; 移住性ではない; 深さの範囲 1000 - 1500 m. Deep-water; 42°N - 10°N, 97°W - 58°W (Ref. 1371)
Western Central Atlantic: Gulf of Mexico and Caribbean Sea. One record from Hudson Canyon.
サイズ / 重さ / 年齢
成熟: Lm ?  range ? - ? cm
Max length : 25.0 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) : 0; 肛門の骨: 0. Snout short, blunt; eyes large, its diameter greater than snout length. Pyloric caeca about 9, short, stumpy (Ref. 1371). Band of small pointed teeth in the premaxilla and dentary. Head fully scaled except for underside of snout, gular and branchiostegal membranes. Body dark brown to black, buccal cavity, gill cavities and peritoneum black (Ref. 37108).
Body shape (shape guide): elongated; Cross section: oval.
Closely related to S. hirundo (eastern Atlantic) and S. pumiliceps (Indian Ocean). A more thorough study using adequate numbers of specimens should be done to distinguish the three.
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: 食糧水産
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 = 0.5156 [Uniqueness, from 0.5 = low to 2.0 = high]. |
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Bayesian length-weight
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a=0.00219 (0.00112 - 0.00429), 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) |
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 (Preliminary K or Fecundity.). |
漁業の脆弱性 (Ref. 59153) |
Moderate vulnerability (40 of 100). 🛈 |
価格帯 (Ref. 80766) |
Medium.
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