分类 / Names
俗名 | 同种异名 | Catalog of Fishes (gen., sp.) | ITIS | CoL | WoRMS | Cloffa
Elasmobranchii
板鳃亚纲 (鲨鱼与 鱼) (sharks and rays) >
Rajiformes (Skates and rays) >
Arhynchobatidae (Skates)
Etymology: Bathyraja: Greek, bathys = deep + Latin, raja, -ae = a ray (Raja sp) (Ref. 45335).
环境 / 气候 / 范围
生态学
; 海洋 深海底的; 深度上下限 94 - 585 m (Ref. 11892). 1°C - ? (Ref. 11892), preferred ?; 34°S - 70°S, 60°W - 50°W
Southeast Pacific and Southwest Atlantic: Uruguay (Ref. 58839) to Patagonian coast of South America including the Falkland Islands. Southern Ocean: Scotia Arc to South Shetland Islands and the Antarctic Peninsula.
大小 / 重量 / 年龄
Maturity: Lm ?  range ? - ? cm
Max length : 49.0 cm TL 雄鱼/尚未辨别雌雄; (Ref. 11892)
Oviparous (Ref. 50449). Eggs have horn-like projections on the shell (Ref. 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).
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. 94142)
Not Evaluated
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