Saucerottia beryllina lichtensteini (R. T. Moore, 1950)
IOC World Bird List (v 11.1), website (version 11.1)
Gill, F., and D. Donsker, eds. 2021. IOC World Bird List (v 11.1). doi: 10.14344/IOC.ML.11.1. Available at http://www.worldbirdnames.org [Accessed 28 May, 2021]
Journal/Book Name, Vol. No.:
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