Reference
Alexey L. Devyatkin (2000): Hesperiidae of Vietnam 8 - Three new species of Celaenorrhinus (Hübner, 1819), with notes on the C. maculosa (C. & R. Felder, [1867]) -oscula (Evans, 1949) group (Lepidoptera, Hesperiidae) – Atalanta – 31: 205 - 211.