分類 / Names
俗名 | 同種異名 | Catalog of Fishes (gen., sp.) | ITIS | CoL | WoRMS | Cloffa
Elasmobranchii
板鰓亞綱 (鯊魚與魟魚) (sharks and rays) >
Carcharhiniformes (Ground sharks) >
Triakidae (Houndsharks) > Triakinae
Etymology: Mustelus: Latin, mustela, -ae = weasel (Ref. 45335).
環境 / 氣候 / 範圍
生態學
; 海洋 居於水底的; 海洋洄游的 (Ref. 51243); 深度上下限 60 - 195 m (Ref. 27770). , preferred 13°C (Ref. 107945); 28°S - 45°S, 66°W - 46°W (Ref. 244)
Southwest Atlantic: southern Brazil to northern Argentina.
Length at first maturity / 大小 / 重量 / 年齡
Maturity: Lm ?, range 55 - 62 cm
Max length : 92.0 cm TL 雄魚/尚未辨別雌雄; (Ref. 57911); common length : 60.0 cm TL 雄魚/尚未辨別雌雄; (Ref. 6077)
Found on the continental shelf. Feeds on crabs and probably other crustaceans, and presumably small fishes. Ovoviviparous (aplacental) with 2 to 7 pups per litter. Size at birth 26 cm. Utilized for human consumption.
Life cycle and mating behavior
成熟度 | 繁殖 | 產卵場 | 卵 | 孕卵數 | 仔魚
Ovoviviparous, embryos feed solely on yolk (Ref. 50449). 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 2 - Carcharhiniformes. FAO Fish. Synop. 125(4/2):251-655. Rome: FAO. (Ref. 244)
CITES (Ref. 94142)
Not Evaluated
人類使用
漁業: 高經濟性
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