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| Native range | All suitable habitat | Point map | Year 2050 |
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| This map was computer-generated and has not yet been reviewed. |
| Dipturus campbelli AquaMaps Data sources: GBIF OBIS |
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) > Rajiformes (Skates and rays) > Rajidae (Skates)
Etymology: Dipturus: Greek, di = two + Greek, pteryx = fin (Ref. 45335).
Eponymy: Dr George Gordon Campbell (1893–1977) was a South African physician and naturalist who inspired the Foundation for Marine Biological Research and was President of it, for which he was honoured in the name of the skate. [...] (Ref. 128868), visit book page.
Etymology: Dipturus: Greek, di = two + Greek, pteryx = fin (Ref. 45335).
Eponymy: Dr George Gordon Campbell (1893–1977) was a South African physician and naturalist who inspired the Foundation for Marine Biological Research and was President of it, for which he was honoured in the name of the skate. [...] (Ref. 128868), visit book page.
环境：氛围 / 气候带 / 深度上下限 / 分布范围 生态学
分布 领土 | FAO区域 | 生态系 | 标本纪录 | 分布图 | 简介 | Faunafri
Western Indian Ocean: off central Mozambique to Durban, South Africa.
西印度洋: 外海的莫三比克中部與南非的德爾班。
西印度洋: 外海的莫三比克中部與南非的德爾班。
大小 / 重量 / 年龄
简单描述 检索表 | 型态特徵 | 形态测量图
A black-spotted longnose skate with an elongated, acutely triangular snout, and a stout tail- just shorter than body and slightly swollen along the mid-section; disc with rounded corners and smooth underside except for small denticles on edges and tip of snout; small thorns on nape and midback to 1st dorsal fin (Ref. 5578). Medium grey to brownish with numerous small dark spots dorsally; grey with conspicuous black pores ventrally (Ref. 5578).
Body shape (shape guide): other.
一个有黑色斑点的长鼻 鱼有一个瘦长的, 锐三角形的吻, 与一个矮胖的尾部- 略短于身体与些微肿大沿着中段的; 体盘有圆角与下面平滑的在边缘与吻尖上除了小的细齿; 在后颈与背部中央到第一背鳍上的小的刺.(参考文献 5578) 中等的灰色对褐色的有很多的小深色的斑点背面; 灰色的腹地有明显的黑色孔.(参考文献 5578)
Body shape (shape guide): other.
一个有黑色斑点的长鼻 鱼有一个瘦长的, 锐三角形的吻, 与一个矮胖的尾部- 略短于身体与些微肿大沿着中段的; 体盘有圆角与下面平滑的在边缘与吻尖上除了小的细齿; 在后颈与背部中央到第一背鳍上的小的刺.(参考文献 5578) 中等的灰色对褐色的有很多的小深色的斑点背面; 灰色的腹地有明显的黑色孔.(参考文献 5578)
Found on the bottom of the outer shelf and upper slope (Ref. 5578). Probably caught by trawlers (Ref. 5578).Oviparous (Ref. 50449). Eggs have horn-like projections on the shell (Ref. 205). Males reaches maturity at ca. 57 cm TL, females at ca. 64 cm TL (Ref. 114953)
栖息于外部大陆架与上层斜坡的底部了。 (参考文献 5578) 可能被底拖网捕获了。 (参考文献 5578)卵生的.(参考文献 50449) 卵在贝壳上有像触角一样的突出。 (参考文献 205)
栖息于外部大陆架与上层斜坡的底部了。 (参考文献 5578) 可能被底拖网捕获了。 (参考文献 5578)卵生的.(参考文献 50449) 卵在贝壳上有像触角一样的突出。 (参考文献 205)
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). Eggs have horn-like projections on the shell (Ref. 205).西印度洋: 外海的莫三比克中部與南非的德爾班。
主要参考文献
上传您的参考资料 | 参考文献 | 合作者 : McEachran, John | 合作者
McEachran, J.D. and K.A. Dunn, 1998. Phylogenetic analysis of skates, a morphologically conservative clade of elasmobranchs (Chondrichthyes: Rajidae). Copeia 1998(2):271-290. (Ref. 27314)
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: 18 September 2019
CITES
Not Evaluated
对人类的威胁
无害处的
人类利用
FAO - Publication: search | FishSource |
更多信息
解剖学
鳃区
大脑
耳石
鳃区
大脑
耳石
生理学
身体成分
营养素
耗氧量
游泳类型
游泳速度
视觉色素
鱼声
疾病与寄生虫
毒性（半数致死浓度）
身体成分
营养素
耗氧量
游泳类型
游泳速度
视觉色素
鱼声
疾病与寄生虫
毒性（半数致死浓度）
遗传学
基因组
遗传学
异质性
遗传率
基因多样性
基因组
遗传学
异质性
遗传率
基因多样性
工具
特别资料
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网络资源
AFORO (otoliths) | Aquatic Commons | BHL | Cloffa | Websites from users | 核实 FishWatcher | CISTI | Catalog of Fishes: 属, 种 | DiscoverLife | ECOTOX | FAO - Publication: search | Faunafri | Fishipedia | Fishtrace | GloBI | Google Books | Google Scholar | Google | IGFA World Record | OneZoom | Open Tree of Life | Otolith Atlas of Taiwan Fishes | PubMed | Reef Life Survey | Socotra Atlas | TreeBase | 树状分类阶层 | Wikipedia: 转至, 搜寻 | World Records Freshwater Fishing | 动物学的记录
基于模型的估算
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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=0.00288 (0.00136 - 0.00610), b=3.25 (3.08 - 3.42), in cm total length, based on LWR estimates for this Genus-body shape (Ref. 93245). |
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营养阶层 (参考文献 69278) |
3.8 ±0.6 se; based on size and trophs of closest relatives |
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回复力 (参考文献 120179) |
低的, 最小族群倍增时间4.5 - 14 年 (Fec assumed to be <100). |
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渔业脆弱性 (Ref. 59153) |
Moderate to high vulnerability (50 of 100). 🛈 |