H.  Fleming, ?Sphingidae (moths) of Rancho Grande, north central Venezuela?, Zoologica. New York, vol. 32, no. 16, pp. 133-145, 1947.

W.  Beebe and Fleming, H., ?The Sphingidae (moths) of Kartabo, British Guiana, and Caripito, Venezuela?, Zoologica. New York, vol. 30, pp. 1-6, 1945.