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) >
Squaliformes (Sleeper and dogfish sharks) >
Centrophoridae (Gulper sharks)
Etymology: Deania: -ia (Gr.), belonging to: American ichthyologist Bashford Dean (1867-1928), American Museum of Natural History, for his research on selachian fishes (See ETYFish); profundorum: Latin for “of the depths,” type specimens collected from 717-1785 m (See ETYFish).
Eponymy: Dr Bashford Dean (1857–1928) was an American zoologist, ichthyologist and acknowledged expert on mediaeval armour. [...] (Ref. 128868), visit book page.
More on authors: Smith & Radcliffe.
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 205 - 1800 m (Ref. 55584). 深水域; 40°N - 37°S, 93°W - 127°E (Ref. 54348)
Northwest Atlantic: North Carolina, USA. Eastern Atlantic: West Sahara to Senegal, Nigeria, Gabon to Democratic Republic of the Congo, Namibia and South Africa (Ref. 5578). Indian Ocean: Arabian Sea (Ref. 85183). Western Central Pacific: Philippines.
西北大西洋: 美國北卡羅萊那州。 東大西洋: 撒哈拉西方部到塞內加爾，奈及利亞，加彭到剛果，那米比亞與南非.(參考文獻 5578) 中西太平洋: 菲律賓。
首次成熟时的长度 / 大小 / 重量 / 年龄
成熟度: Lm ?, range 70 - ? cm
Max length : 110 cm TL 雄鱼/尚未辨别雌雄; (Ref. 95232)
背棘 (总数) : 2; 臀棘: 0. A longnose dogfish with a long, low 1st dorsal fin and a subcaudal keel on underside of caudal peduncle (Ref. 5578). Brownish-grey or dark grey in color (Ref. 5578).
Body shape (shape guide): elongated.
一只长鼻的狗鲨在尾柄的下面上具有一个长的，低第一背鳍与一个子尾部的龙骨脊。 (参考文献 5578) 灰褐色或深灰色的颜色.(参考文献 5578)
Found on the upper continental and insular slopes, on or near the bottom (Ref. 247). Feeds on small benthic and midwater bony fishes, squid, and crustaceans (Ref. 247). Ovoviviparous (Ref. 50449). Minimum depth reported from taken from Ref. 5578.
栖息于上层大陆斜坡与岛屿斜坡了, 在底部上面或附近。 (参考文献 247) 吃小型底栖的与中层水域硬骨鱼类，乌贼与甲壳动物.(参考文献 247) 卵胎生的.(参考文献 50449) 最小深度记录自取自参考文献 5578.
生命周期和交配行为
成熟度 | 繁殖 | 产卵场 | 卵 | 孕卵数 | 仔鱼
Ovoviviparous, embryos feed solely on yolk (Ref. 50449). 5 to 7 young in a litter (Ref. 5578). Distinct pairing with embrace (Ref. 205).西北大西洋: 美國北卡羅萊那州。 東大西洋: 撒哈拉西方部到塞內加爾，奈及利亞，加彭到剛果，那米比亞與南非.(參考文獻 5578) 中西太平洋: 菲律賓。
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 1 - Hexanchiformes to Lamniformes. FAO Fish. Synop. 125(4/1):1-249. Rome, FAO. (Ref. 247)
世界自然保护联盟红皮书 (Ref. 130435: Version 2025-2 (Global))
临近濒危 (NT) (A2d); Date assessed: 28 February 2024
人类利用
渔业: 没有兴趣
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特别资料
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网络资源
基于模型的估算
首选温度 (参考文献
123201): 4.9 - 12.3, mean 8.3 °C (based on 337 cells).
系统发育多样性指数 (参考文献
82804): PD
50 = 0.5625 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00191 (0.00109 - 0.00333), b=3.16 (3.00 - 3.32), in cm total length, based on LWR estimates for this species & (Sub)family-body (Ref.
93245).
营养阶层 (参考文献
69278): 4.4 ±0.4 se; based on diet studies.
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=5).
渔业脆弱性 (Ref.
59153): High to very high vulnerability (66 of 100).
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营养素 (Ref.
124155): Calcium = 7.85 [1.60, 42.16] mg/100g; Iron = 0.322 [0.076, 1.053] mg/100g; Protein = 20.7 [17.7, 22.9] %; Omega3 = 0.33 [0.12, 1.04] g/100g; Selenium = 15.9 [4.8, 45.8] μg/100g; VitaminA = 15.3 [3.4, 70.3] μg/100g; Zinc = 0.288 [0.139, 0.564] mg/100g (wet weight);
