BioStor
 | Notes on Sphingidae, with descriptions of new species L W Rothschild (1894) Novitates Zoologicae 1: 65-98 |
 | VI. A list of the Lepidoptera of the Khasia Hills. Pt. II. By Colonel Charles Swinhoe, M.A., F.L.S (1894) Transactions of The Royal Entomological Society of London 42: 145-223 |
 | On some Old World Sphingidae K Jordan (1926) Novitates Zoologicae 33: 379-384 |