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) >
Rajiformes (Skates and rays) >
Arhynchobatidae (Softnose skates)
Etymology: Bathyraja: Greek, bathys = deep + Latin, raja, -ae = a ray (Raja sp) (Ref. 45335).
More on author: Günther.
Environment: milieu / climate zone / depth range / distribution range
生态学
海洋 居于水底的. 極; 48°S - 78°S, 180°W - 180°E
Southern Ocean: common on the Kerguelen Plateau, around South Orkney and South Shetland islands. In the Antarctic Peninsula, it occurs in the northeastern Weddell Sea and on Gunnerus Ridge. A single record comes from the Pacific Ocean sector, in the Ross Sea. Southeast Pacific: Chile (Ref. 9068).
南極海: 常見於克魁嶺高原, 在奧克尼群島南方部與雪特蘭群島南部周圍。 在南極半島中，它出現於東北方的威德爾海中與在 Gunnerus 脊上。 在羅斯海洋中,一個記錄來從太平洋地區。 東南太平洋: 智利.(參考文獻 9068)
大小 / 重量 / 年龄
Maturity: Lm ? range ? - ? cm
Max length : 100.0 cm TL 雄鱼/尚未辨别雌雄; (Ref. )
Oviparous (Ref. 50449). Eggs have horn-like projections on the shell (Ref. 205).
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)
Life cycle and mating behavior
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).南極海: 常見於克魁嶺高原, 在奧克尼群島南方部與雪特蘭群島南部周圍。 在南極半島中，它出現於東北方的威德爾海中與在 Gunnerus 脊上。 在羅斯海洋中,一個記錄來從太平洋地區。 東南太平洋: 智利.(參考文獻 9068)
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 (Ref. 128078)
Not Evaluated
人类利用
渔业: 商业性
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年龄范围
成长
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体长-体长
体长-频率
形态测量图
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仔鱼
稚鱼动力学
入添量
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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
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Estimates based on models
Preferred temperature (Ref.
115969): -1.8 - 2, mean -0.9 (based on 119 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00513 (0.00253 - 0.01042), b=3.12 (2.95 - 3.29), in cm Total Length, based on LWR estimates for this Genus-body shape (Ref.
93245).
营养阶层 (Ref.
69278): 4.0 ±0.7 se; based on size and trophs of closest relatives
回复力 (Ref.
120179): 低的, 最小族群倍增时间4.5 - 14 年 (Fec assumed to be <100).
Fishing Vulnerability (Ref.
59153): High vulnerability (60 of 100).
Climate Vulnerability (Ref.
125649): High to very high vulnerability (71 of 100).
![Image of Bathyraja eatonii (Eaton\](/images/thumbnails/gif/tn_Baeat_u0.gif "Image of Bathyraja eatonii (Eaton\")