Murphy, D.D. and Ehrlich, P.R. (1980) Two California checkerspot butterfly subspecies: one new, one on the verge of extinction. Journal of the Lepidopterists' Society 34: 316-320.
Year Published:
1980
Abstract:
None
Article Title:
Two California checkerspot butterfly subspecies: one new, one on the verge of extinction
Article ID:
746
