Common names from other countries
分类 / Names
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)
白眼鮫目 (Ground sharks) >
Carcharhinidae (Requiem sharks)
白眼鮫科 (Requiem sharks)
Etymology: Nasolamia: nasus (L.), nose, referring to large, traverse nostrils and narrow conical snout; lamia, Greek for a shark-like fish. (See ETYFish); velox: Latin for swift or speedy, allusion not explained, perhaps referring to its swimming velocity inferred by its slender form. (See ETYFish).
More on author: Gilbert.
Environment: milieu / climate zone / depth range / distribution range
生态学
海洋 居于水底的; 深度上下限 15 - 192 m (Ref. 96339), usually 15 - 24 m (Ref. 9253). 熱帶; 32°N - 18°S, 122°W - 71°W
Eastern Pacific: Baja California, Mexico and the Gulf of California to Peru.
東太平洋: 墨西哥的下加利福尼亞與加州灣到祕魯。
Length at first maturity / 大小 / 重量 / 年龄
Maturity: Lm ?, range 90 - ? cm
Max length : 150 cm TL 雄鱼/尚未辨别雌雄; (Ref. 244)
Found inshore and offshore on the continental shelves. Feeds on small bony fish, including anchovies, and crabs. Viviparous, with 5 young in a litter. Size at birth about 53 cm. Not known to have attacked people. Utilized fresh and frozen for human consumption and processed for fishmeal.
发现于岸边了与外海在大陆架上。 吃小的硬骨鱼,包括 鱼 , 与螃蟹。 胎生的,5 幼鱼在一胎。 出生时的大小大约 53 公分。 不知道曾经攻击过人。 生鲜使用与冷冻供人类消费而且加工成鱼粉。
Life cycle and mating behavior
成熟度 | 繁殖 | 产卵场 | 卵 | 孕卵数 | 仔鱼
Viviparous, placental (Ref. 50449). Five pups of about 53 cm TL in each litter (Ref. 28023). Distinct pairing with embrace (Ref. 205).東太平洋: 墨西哥的下加利福尼亞與加州灣到祕魯。
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)
濒危 (EN) (A2cd); Date assessed: 07 February 2019
人类利用
渔业: 低经济
更多信息
参考文献养殖养殖信息品种遗传学Electrophoreses遗传率疾病加工Mass conversion
合作者照片Stamps, Coins Misc.声音神经毒速度泳型鳃区Otoliths脑重体重比眼睛色素
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Estimates based on models
Preferred temperature (Ref.
115969): 20.6 - 28.4, mean 26.6 (based on 38 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 1.0000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00468 (0.00218 - 0.01003), b=3.09 (2.92 - 3.26), in cm Total Length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
营养阶层 (Ref.
69278): 4.2 ±0.74 se; based on food items.
回复力 (Ref.
120179): 非常低的, 最小族群倍增时间超过14 年 (Fec=5).
Fishing Vulnerability (Ref.
59153): Very high vulnerability (90 of 100).
