B.  Gehlen, ?Eine neue amerikanische Sphingiden?, Entomologische Zeitschrift, vol. 49, pp. 36-37, 1935.

C. L.  Collenette, ?Arctiidae, Noctuidae, and Sphingidae of the Marquesas Islands?, Bulletin of the Bernice P. Bishop Museum, vol. 114, pp. 201-209, 1935.

B. P.  Clark, ?Descriptions of twenty new Sphingidae and notes on three others?, Proceedings of the New England Zoological Club, vol. 15, pp. 19-39, 1935.

W. J.  Baerg, ?Three shade tree insects. II. Great elm leaf beetle, catalpa sphinx and eastern tent caterpillar?, Bulletin. Arkansas Agricultural Experiment Station, vol. 317, pp. 1-28, 1935.