Notes on Grinnell's types of Erynnis Schrank (Lepidoptera, Hesperiidae). American Museum novitates ; no. 1337
Dos Passos, Cyril F. (Cyril Franklin),
1887-1986
Grinnell, Fordyce.
Natural History Museum of Los Angeles County.
text
book
1947
ENG
https://www.biodiversitylibrary.org/bibliography/90617