Hesperiidae

Les papillons dans la nature Neuchâtel ;à 30ditions Delachaux and Niestlé, s.a., 1934. biodiversitylibrary.org/page/33080093

The genera and species of British butterflies London :T.J. Allman ...,[1860?] biodiversitylibrary.org/page/12763770

Aid to the identification of insects. v.1. London :E.W. Janson,1880-90. biodiversitylibrary.org/page/7855197

A manual of North American butterflies Boston :De Wolfe, Fiske & Co.,1891. biodiversitylibrary.org/page/7500997

An epitome of the natural history of the insects of China : London :Printed for the author, by T. Bensley, and sold by White, Fleet-Street, Faulder, Bond-Street, Bell, Oxford-Street, &c.,1798. biodiversitylibrary.org/page/60715361