Studies in Pacific Coast Lepidoptera
In the preparation of material for the author's forthcoming book on the Butterflies of California, a number of interesting varieties have been separated that are deserving of designations. A preliminary description of these will be recorded in this publication, to be subsequently followed by colored illustrations.
Comstock, John A.
"Studies in Pacific Coast Lepidoptera,"
Bulletin of the Southern California Academy of Sciences:
Available at: https://scholar.oxy.edu/scas/vol23/iss2/3