分類 / 名前
共通名の | 類義語 | Catalog of Fishes(部類, 種) | ITIS | CoL | WoRMS | Cloffa
板鰓亜鋼(サメとエイ類) (sharks and rays) >
Squaliformes (Sleeper and dogfish sharks) >
Oxynotidae (Rough sharks)
Etymology: Oxynotus: oxys (Gr.), sharp; notos (Gr.), back, referring to its keeled back (“dorso carenato”) (See ETYFish); caribbaeus: From the Caribbean coast of Venezuela, type locality (See ETYFish).
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 402 - 457 m. Deep-water; 27°N - 10°N, 96°W - 58°W (Ref. 54692)
Western Central Atlantic: Venezuela, possibly elsewhere in the Caribbean.
サイズ / 重さ / 年齢
成熟: Lm ?  range ? - ? cm
Max length : 49.0 cm TL オス/雌雄の選別がない; (Ref. 247); common length : 39.0 cm TL オス/雌雄の選別がない; (Ref. 5217)
Found on the upper continental slopes. Bottom temperatures range from 9.4 to 11.1°C. Probably feeds on bottom invertebrates and fishes. Ovoviviparous (Ref. 205).
ライフサイクルと交尾行動
成熟 | 繁殖 | 放精 | 卵 | 生産力 | 幼生
Distinct pairing with embrace (Ref. 205).
Compagno, L.J.V., 1984. FAO Species Catalogue. Vol. 4. Sharks of the world. An annotated and illustrated catalogue of shark species known to date. Part 1 - Hexanchiformes to Lamniformes. FAO Fish. Synop. 125(4/1):1-249. Rome, FAO. (Ref. 247)
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
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=0.00372 (0.00161 - 0.00856), b=3.15 (2.94 - 3.36), 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 ±0.62 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 (Fec assumed to be <100). |
漁業の脆弱性 (Ref. 59153) |
Moderate vulnerability (42 of 100). 🛈 |