プレシオトリゴン・ナナ (Japanese Wikipedia)

Analysis of information sources in references of the Wikipedia article "プレシオトリゴン・ナナ" in Japanese language version.

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amazonasrochen.ch

De Carvalho, M.R.; M.P. Ragno (2011). “An unusual, dwarf species of Neotropical freshwater stingray, Plesiotrygon nana sp. nov., from the upper and mid Amazon basin: the second species of Plesiotrygon (Chondrichthyes: Potamotrygonidae)”. Papéis Avulsos de Zoologia 51 (7): 101–138. doi:10.1590/S0031-10492011000700001.

Froese, Rainer and Pauly, Daniel, eds. (2017). "Plesiotrygon nana" in FishBase. October 2017 version.

“Rare stingray-pups on exhibit at Zoo Basel”. ZooBorns (2016年11月30日). 2017年10月29日閲覧。