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) >
Pentanchidae (Deepwater catsharks)
Etymology: Halaelurus: halos (Gr.), sea; ailouros (Gr.), cat, probably an allusion to the vernacular “catshark,” so named for its cat-like eyes (See ETYFish); boesemani: In honor of Marinus Boeseman (1916-2006), curator of fishes at the Rijksmuseum van Natuurlijke Historie (Leiden, Netherlands), for his “important” contributions to ichthyology (See ETYFish).
Eponymy: Dr Marinus Boeseman (1916–2006) was a Dutch ichthyologist, working in the Department of Zoology, Rijksmuseum van Natuurlijke Histoire, Leiden, becoming Curator of Fishes (1947–1981). [...] (Ref. 128868), visit book page.
Environment: milieu / climate zone / depth range / distribution range
生態學
海洋 居於水底的; 深度上下限 37 - 250 m (Ref. 6871). 深水域; 21°N - 26°S
Western Indian Ocean: Somalia, Gulf of Aden and Kenya.
印度-西太平洋: 亞丁灣與外海的索馬利亞; 也已知來自越南，菲律賓，印尼與西澳大利亞。 然而，廣泛的範圍需要進一步的證實, 因為一些種可能是牽涉.(參考文獻 47737)
Length at first maturity / 大小 / 重量 / 年齡
Maturity: Lm ?, range 35 - ? cm
Max length : 48.0 cm TL 雄魚/尚未辨別雌雄; (Ref. 244); 47.0 cm TL (female)
背棘 (總數) : 0; 臀棘: 0. Dark spots small and very numerous, usually not larger than spiracles, over or between weak saddles or bars (Ref. 11146).
深色斑點小而非常多的, 通常不大於呼吸孔, 在弱的鞍狀斑或橫帶之上或之間.(參考文獻 11146)
A little-known but wide-ranging bottom-dwelling shark found on continental and insular shelves (Ref. 11146). Probably caught with bottom trawls (Ref. 30573). Live-bearing (Ref. 50449).
所知極少的但是廣泛分佈底棲的鯊魚發現於大陸棚與島嶼棚了.(參考文獻 11146) 可能用底拖網捕獲了。 (參考文獻 30573) 懷胎生產幼魚的.(參考文獻 50449)
Life cycle and mating behavior
成熟度 | 繁殖 | 產卵場 | 卵 | 孕卵數 | 仔魚
Up to 4 egg capsules may be found in an oviduct but it is uncertain whether these hatch inside the oviduct or if the eggs are laid (Ref. 244). Live-bearing (Ref. 50449).印度-西太平洋: 亞丁灣與外海的索馬利亞; 也已知來自越南，菲律賓，印尼與西澳大利亞。 然而，廣泛的範圍需要進一步的證實, 因為一些種可能是牽涉.(參考文獻 47737)
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 2024-2)
人類使用
漁業: 低經濟
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Estimates based on models
Preferred temperature (Ref.
123201): 19.6 - 27.9, mean 25 °C (based on 441 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5078 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00355 (0.00175 - 0.00721), b=3.08 (2.90 - 3.26), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
營養階層 (Ref.
69278): 4.3 ±0.5 se; based on size and trophs of closest relatives
回復力 (Ref.
120179): 低的, 最小族群倍增時間4.5 - 14 年 (Fec assumed to be <100).
Fishing Vulnerability (Ref.
59153): Moderate vulnerability (38 of 100).
