Transactions of the American Entomological Society and proceedings of the Entomological Section of the Academy of Natural Sciences.
Philadelphia :The Society,1878-1889
biodiversitylibrary.org/page/7523165
The cabinet of oriental entomology : being a selection of some of the rarer and more beautiful species of insects, natives of India and the adjacent islands, the greater portion of which are now for the first time discribed and figured, (1848) by J.O. Westwood. Plate 22. biodiversitylibrary.org/page/24608003
Transactions of the American Entomological Society and proceedings of the Entomological Section of the Academy of Natural Sciences.
Philadelphia :The Society,1878-1889
biodiversitylibrary.org/page/7523255