分类 / 名称
俗名 | 同种异名 | Catalog of Fishes(属, 种) | ITIS | CoL | WoRMS | Cloffa
Elasmobranchii
板鳃亚纲 (鲨鱼与 鱼) (sharks and rays) >
Carcharhiniformes (Ground sharks) >
Pentanchidae (Deepwater catsharks)
Etymology: Apristurus: a-, Latin privative, i.e., without; pristis, from pristes (Gr.), sawyer (but here meaning saw); oura (Gr.), tail, referring to absence of saw-toothed crest of enlarged dermal denticles along upper edge of caudal fin as found in the closely related Pristiurus (=Galeus) (See ETYFish); herklotsi: In honor of British botanist-ornithologist Geoffrey Alton Craig Herklots (1902-1986), University of Hong Kong, “with many fond memories of the China Sea and Java” (See ETYFish).
Eponymy: Dr Geoffrey Alton Craig Herklots (1902–1986) was a British biologist, botanist and ornithologist at the University of Hong Kong (1928–1941). [...] (Ref. 128868), visit book page.
More on author: Fowler.
环境:氛围 / 气候带 / 深度上下限 / 分布范围
生态学
海洋 深海底的; 深度上下限 533 - 864 m (Ref. 39445). 深水域; 36°N - 8°N
Western Pacific: Japan, the Philippines, East and South China seas, and the Kyushu-Palau Ridge.
西太平洋: 日本,菲律賓,東南中國海, 與九州-帛琉海脊。
大小 / 重量 / 年龄
成熟度: Lm ?  range ? - ? cm
Max length : 48.5 cm TL 雄鱼/尚未辨别雌雄; (Ref. 11146)
背棘 (总数) : 0; 臀棘: 0. Brownish without conspicuous markings (Ref. 244).
Body shape (shape guide): elongated.
褐色的没有显着的斑纹.(参考文献 244)
A poorly known deep-water bottom shark (Ref. 11146). Oviparous (Ref. 50449).
一种少为人知的深水域底栖鲨鱼.(参考文献 11146) 卵生的.(参考文献 50449)
生命周期和交配行为
成熟度 | 繁殖 | 产卵场 | 卵 | 孕卵数 | 仔鱼
Oviparous, paired eggs are laid. Embryos feed solely on yolk (Ref. 50449).西太平洋: 日本,菲律賓,東南中國海, 與九州-帛琉海脊。
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)
世界自然保护联盟红皮书 (Ref. 130435: Version 2025-2 (Global))
人类利用
渔业: 低经济
工具
特别资料
下载 XML
网络资源
基于模型的估算
系统发育多样性指数 (参考文献 82804) |
PD50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high]. |
|
Bayesian length-weight
|
a=0.00347 (0.00171 - 0.00701), b=3.09 (2.91 - 3.27), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref. 93245). |
营养阶层 (参考文献 69278) |
3.9 ±0.6 se; based on size and trophs of closest relatives |
回复力 (参考文献 120179) |
非常低的, 最小族群倍增时间超过14 年 (Fec assumed to be <10). |
渔业脆弱性 (Ref. 59153) |
Low to moderate vulnerability (26 of 100). 🛈 |
价格分类 (Ref. 80766) |
Low.
|