J. Y.  Miller, Matthews, D. L., and Gott, R. J., ?Three new species of Cautethia Grote (Lepidoptera: Sphingidae) from the Lucayan Archipelago and keys to West Indies species?, Insecta Mundi, vol. 937, pp. 1-28, 2022.

F.  Walker, Sphingidae, vol. 8. London: Trustees of the British Museum, 1856, pp. 1-271.

B. P.  Clark, ?Descriptions of three new subspecies of Sphingidae?, Proceedings of the New England Zoological Club, vol. 13, pp. 101-103, 1933.

A. G.  Butler, ?Revision of the heterocerous Lepidoptera of the family Sphingidae?, Transactions of the Zoological Society of London, vol. 9, no. 10, pp. 511-644, 1876.