分類 / 名稱
俗名 | 同種異名 | Catalog of Fishes(屬, 種) | ITIS | CoL | WoRMS | Cloffa
Elasmobranchii
板鰓亞綱 (鯊魚與魟魚) (sharks and rays) >
Carcharhiniformes (Ground sharks)
真鯊目 (Ground sharks) >
Triakidae (Houndsharks)
平滑鮫 (Houndsharks) > Triakinae
Etymology: Mustelus: Latin for weasel, an ancient name for sharks, possibly referring to the pointed snouts, swift movements and/or rapacious feeding behavior of smaller predatory sharks [strictly not tautonymous with Squalus mustelus Linnaeus 1758 since type was designated by the ICZN] (See ETYFish); sinusmexicanus: -anus, Latin adjectival suffix that means, when attached to a name, “belonging to”: sinus, Latin for bay or gulf, referring to the Gulf of Mexico, type locality (See ETYFish).
環境: 環境 / 氣候帶 / 深度上下限 / 配送範圍
生態學
海洋 pelagic-oceanic; 深度上下限 20 - 250 m (Ref. 55584), usually 42 - 91 m (Ref. 55584). 熱帶
Western Central Atlantic: apparently endemic to the Gulf of Mexico, from off Panama City, Florida to the Bay of Campeche.
中西大西洋: 顯然是墨西哥灣的特有種, 從外海的巴拿馬市,佛羅里達至坎佩切灣。
大小 / 重量 / 年齡
成熟度: Lm ?  range ? - ? cm
Max length : 83.0 cm TL 雄魚/尚未辨別雌雄; (Ref. 27770); 140.0 cm TL (female)
Ovoviviparous (Ref. 50449).
卵胎生的.(參考文獻 50449)
生命週期和交配行為
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).中西大西洋: 顯然是墨西哥灣的特有種, 從外海的巴拿馬市,佛羅里達至坎佩切灣。
Heemstra, P.C., 1997. A review of the smooth-hound sharks (Genus Mustelus, Family Triakidae) of the western Atlantic ocean, with descriptions of two new species and a new subspecies. Bull. Mar. Sci. 60(3):894-928. (Ref. 27770)
IUCN 瀕危狀態 (Ref. 130435: Version 2025-2 (Global))
無危 (LC) ; Date assessed: 17 July 2019
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基於模型的估計
系統發育多樣性指數 (參考文獻 82804) |
PD50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high]. |
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Bayesian length-weight
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a=0.00229 (0.00106 - 0.00496), b=3.14 (2.97 - 3.31), in cm total length, based on LWR estimates for this Genus-body shape (Ref. 93245). |
營養階層 (參考文獻 69278) |
3.7 ±0.4 se; based on size and trophs of closest relatives |
回復力 (參考文獻 120179) |
低的, 最小族群倍增時間4.5 - 14 年 (Fec assumed to be <100). |
釣魚的脆弱性 (Ref. 59153) |
High vulnerability (61 of 100). 🛈 |