分類 / Names
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) >
Scyliorhinidae (Cat sharks)
貓鮫科 (Cat sharks) > Scyliorhininae
Etymology: Scyliorhinus: skylion, Greek for dogfish or small shark; rhinus, from rhine (Gr.), rasp, alluding to a shark’s jagged, rasp-like skin (See ETYFish); torrei: In honor of Cuban zoologist Carlos de la Torre (1858-1950), who recognized this species as new and granted Howell Rivero permission to study and describe it (See ETYFish).
Eponymy: Professor Carlos de la Torre y la Huerta (1858–1950) of Havana University was a malacologist regarded as the foremost Cuban naturalist of his generation. [...] (Ref. 128868), visit book page.
Environment: milieu / climate zone / depth range / distribution range
生態學
海洋 深海底的; 深度上下限 200 - 600 m (Ref. 55584), usually 366 - 550 m (Ref. 244). 深水域; 30°N - 20°N
Western Central Atlantic: southern Florida (USA), Bahamas, and Cuba.
中西大西洋: 佛羅里達南部 (美國) ，巴哈馬與古巴。
大小 / 重量 / 年齡
Maturity: Lm ? range ? - ? cm
Max length : 32.0 cm TL 雄魚/尚未辨別雌雄; (Ref. 244)
簡短描述
檢索表 | 型態特徵 | 形態測量圖
Broad rounded snout. Pale brown back and upper sides transversely marked by series of indistinct darker blotches. Finer markings consist of small oval whitish spots, evenly distributed over the whole back and upper sides (Ref. 6032).
寬的圓吻。 白褐色背面與上側面被成列的不明顯的較黑的斑塊橫向地標記。 較細微的斑紋有小橢圓形的微白色的斑點, 均勻地佈滿了整個的背面與上側面.(參考文獻 6032)
Found on the upper continental slope. Little is known of its biology. Oviparous (Ref. 50449).
棲息於大陸坡上層了。 它的生物學特性少為人知。 卵生的.(參考文獻 50449)
Life cycle and mating behavior
成熟度 | 繁殖 | 產卵場 | 卵 | 孕卵數 | 仔魚
Oviparous, paired eggs are laid. Embryos feed solely on yolk (Ref. 50449).中西大西洋: 佛羅里達南部 (美國) ，巴哈馬與古巴。
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)
IUCN 瀕危狀態 (Ref. 130435: Version 2024-1)
無危 (LC) ; Date assessed: 21 June 2019
人類使用
漁業: 沒有興趣
工具
特別的報告
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Estimates based on models
Preferred temperature (Ref.
123201): 9.3 - 16.2, mean 13 °C (based on 33 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00263 (0.00138 - 0.00502), b=3.21 (3.04 - 3.38), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
營養階層 (Ref.
69278): 3.7 ±0.5 se; based on size and trophs of closest relatives
回復力 (Ref.
120179): 非常低的, 最小族群倍增時間超過14 年 (Fec assumed to be <10).
Fishing Vulnerability (Ref.
59153): Low vulnerability (22 of 100).
