A revision of the lepidopterous family Sphingidae /

Mode of access: Internet.

[Collected papers on Sphingidae]

All from Proceedings of the New England Zoological Club.

The Sphingidae of New England.

Mode of access: Internet.

List of the specimens of lepidopterous insects in the collection of the British Museum ...

By Francis Walker.

Moths /

Vol. 5, written by T.R.D. Bell and F.B. Scott, has subtitle: Sphingidae.