'Zoonomen Nomenclatural data' maintained by Alan P. Peterson at http://www.zoonomen.net
Przewalski, N. M.
Journal/Book Name, Vol. No.:
Mongoliia i strana Tangutov, trekhletnee puteshestive v vostochnoi nagornoi Azii, vol. 2, section 2
Russian Geographical Society
St. Pétersbourg, Russia
Available online at https://archive.org/stream/mongoliiaistran00przhgoog
ITIS taxonomy is based on the latest scientific consensus available,
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