Bathyraja richardsoni
Bathyraja richardsoni は、ソコガンギエイ属に分類されるエイの一種[2]。
| Bathyraja richardsoni | |||||||||||||||||||||
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| 保全状況評価[1] | |||||||||||||||||||||
| LEAST CONCERN (IUCN Red List Ver.3.1 (2001)) ![]() | |||||||||||||||||||||
| 分類 | |||||||||||||||||||||
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| 学名 | |||||||||||||||||||||
| Bathyraja richardsoni Garrick, 1961 | |||||||||||||||||||||
| 英名 | |||||||||||||||||||||
| Richardson's ray |
形態
体盤は僅かに横長の菱形で、吻は適度に長い三角形。尾は短く、体盤長の0.7 - 0.8倍[4]。体盤に大きな棘は無いが、尾の正中線上に15 - 20本の棘が並ぶ[5]。体色は背面が一様に茶色から灰色で、腹面は暗色で淡い模様が入る[6]。全長は175 cmまで成長する[7]。
脚注
出典
- Kulka, D.W.; Barker, A.S.; Orlov, A. (2015). “Bathyraja richardsoni”. IUCN Red List of Threatened Species 2015: e.T63127A70709214. doi:10.2305/IUCN.UK.2015-4.RLTS.T63127A70709214.en 2024年3月5日閲覧。.
- “WoRMS - World Register of Marine Species - Bathyraja richardsoni (Garrick, 1961)” (英語). www.marinespecies.org. 2024年2月15日閲覧。
- Froese, Rainer and Pauly, Daniel, eds. (2024). "Bathyraja richardsoni" in FishBase. March 2024 version.
- Dianne J. Bray. “Richardson's Skate, Bathyraja richardsoni”. Fishes of Australia. Museums Victoria. 2024年3月6日閲覧。
- McEachrun, J.D.; Miyake, T. (1984). “Comments on the skates of the tropical Eastern Pacific: One new species and three new records”. Proceedings of the Biological Society of Washington 97: 773–787.
- A. M. Orlov; N. I. Rabazanov; A. I. Nikiforov (2022). “Ontogenic Changes in Coloration of Rare Deepwater Richardson’s Ray Bathyraja richardsoni (Arhynchobatidae, Rajiformes, Chondrichthyes)”. Russian Journal of Development Biology 53: 27–40. doi:10.1134/S1062360422010052.
- Ayling, Tony; Cox, Geoffrey (1982). Collins Guide to the Sea Fishes of New Zealand. William Collins Publishers Ltd, Auckland, New Zealand. ISBN 0-00-216987-8
- L. A. Henry; M. F. W. Stehmann; L. De Clippele; H. S. Findley; N. Golding; J. M. Roberts (2016). “Seamount egg-laying grounds of the deep-water skate Bathyraja richardsoni”. Journal of Fish Biology 89: 1473–1481. doi:10.1111/jfb.13041.
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