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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. |
| Bathyraja maccaini AquaMaps Data sources: GBIF OBIS |
上传你的 图片 和 影像
照片 | 谷歌图片![Image of Bathyraja maccaini (McCain\](/images/thumbnails/jpg/tn_Bamac_j0.jpg "Image of Bathyraja maccaini (McCain\")
Bathyraja maccaini
Juvenile 图片提供人 Shandikov, G.A.
照片 | 谷歌图片
Juvenile 图片提供人 Shandikov, G.A.
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) > Arhynchobatidae (Softnose skates)
Etymology: Bathyraja: Greek, bathys = deep + Latin, raja, -ae = a ray (Raja sp) (Ref. 45335).
Eponymy: Dr John Charles McCain (d: 1939) was formerly a Professor and Senior Research Scientist at the University of Petroleum and Minerals, Dhahran, Saudi Arabia, where he was the principal investigator of the Northern Area Marine Environmental Baseline [...] (Ref. 128868), visit book page.
Etymology: Bathyraja: Greek, bathys = deep + Latin, raja, -ae = a ray (Raja sp) (Ref. 45335).
Eponymy: Dr John Charles McCain (d: 1939) was formerly a Professor and Senior Research Scientist at the University of Petroleum and Minerals, Dhahran, Saudi Arabia, where he was the principal investigator of the Northern Area Marine Environmental Baseline [...] (Ref. 128868), visit book page.
环境：氛围 / 气候带 / 深度上下限 / 分布范围 生态学
海洋 居于水底的; 深度上下限 91 - 500 m (Ref. 5179). 極; 48°S - 65°S, 79°W - 84°E
分布 领土 | FAO区域 | 生态系 | 标本纪录 | 分布图 | 简介 | Faunafri
Southern Ocean: Orkney and South Shetland islands to the Antarctic Peninsula. Probably more widespread in continental waters into the Weddell Sea and eastward as well as into the Pacific Ocean sector westward. Southeast Pacific: Chile (Ref. 9068).
南極海: 奧克尼群島與雪特蘭群島南部到南極半島。 可能更廣泛分佈在大陸的水域中進入威德爾海之內與東方的以及進入太平洋地區之內西方的。 東南太平洋: 智利.(參考文獻 9068)
南極海: 奧克尼群島與雪特蘭群島南部到南極半島。 可能更廣泛分佈在大陸的水域中進入威德爾海之內與東方的以及進入太平洋地區之內西方的。 東南太平洋: 智利.(參考文獻 9068)
大小 / 重量 / 年龄
成熟度: Lm ? range ? - ? cm
Max length : 120 cm TL 雄鱼/尚未辨别雌雄; (Ref. )
Max length : 120 cm TL 雄鱼/尚未辨别雌雄; (Ref. )
Oviparous. Distinct pairing with embrace. Young may tend to follow large objects, such as their mother (Ref. 205). Eggs are oblong capsules with stiff pointed horns at the corners deposited in sandy or muddy flats (Ref. 205). Egg capsules are 15.66 cm long and 8.0 cm wide (Ref. 41249). Regularly taken as bycatch in trawl hauls and may be used as fishmeal. Minimum depth from Ref. 58018.
卵生的。 明显的成对出现。 幼鱼可能倾向跟随大的个体, 例如他们的母亲.(参考文献 205) 卵为长方形鞘囊具有僵硬的触角沈积在沙滩或泥滩的角落.(参考文献 205) 卵鞘是 15.66 公分长与 8.0 公分宽的.(参考文献 41249) 经常地被拖网误捕了而且可能是用作鱼粉。
卵生的。 明显的成对出现。 幼鱼可能倾向跟随大的个体, 例如他们的母亲.(参考文献 205) 卵为长方形鞘囊具有僵硬的触角沈积在沙滩或泥滩的角落.(参考文献 205) 卵鞘是 15.66 公分长与 8.0 公分宽的.(参考文献 41249) 经常地被拖网误捕了而且可能是用作鱼粉。
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). Distinct pairing with embrace. Young may tend to follow large objects, such as their mother (Ref. 205).南極海: 奧克尼群島與雪特蘭群島南部到南極半島。 可能更廣泛分佈在大陸的水域中進入威德爾海之內與東方的以及進入太平洋地區之內西方的。 東南太平洋: 智利.(參考文獻 9068)
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)
CITES
Not Evaluated
对人类的威胁
无害处的
人类利用
渔业: 自给性渔业
FAO - 渔业: landings search; Publication: search | FishSource | 周边海洋
更多信息
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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 - 渔业: landings search; 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 | Zoobank | 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=0.00525 (0.00328 - 0.00839), b=3.12 (2.98 - 3.26), in cm total length, based on LWR estimates for this species & Genus-body shape (Ref. 93245). |
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营养阶层 (参考文献 69278) |
4.0 ±0.7 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) |
High to very high vulnerability (72 of 100). 🛈 |
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气候脆弱性 (Ref. 125649) |
Very high vulnerability (90 of 100). 🛈 |
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价格分类 (Ref. 80766) |
Medium. |
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营养素 (Ref. 124155) |
Calcium = 6.04 [1.09, 30.37] mg/100g; Iron = 0.282 [0.065, 0.876] mg/100g; Protein = 15.8 [13.3, 18.4] %; Omega3 = 0.46 [0.15, 1.81] g/100g; Selenium = 12.6 [3.8, 40.9] μg/100g; VitaminA = 8.31 [1.82, 39.43] μg/100g; Zinc = 0.293 [0.145, 0.539] mg/100g (wet weight); |