Found on the high mountains of Colorado, Nevada, and California.
PL. CXXVI
(13) Papilio zelicaon Boisduval, [Plate CXXVI], ♂ (The Western Swallow-tail).
In many respects like P. polyxenes, but having the median bands of yellow greatly widened, until on the hind wing the band covers almost the entire basal half of the wing. Expanse 2.75-3.25 inches.
Ranges from Vancouver Island to Arizona and eastward as far as Colorado.
(Note. The name zolicaon, often given by authors, must be replaced by the original name zelicaon.)
PL. CXXVII
(14) Papilio philenor Linnæus, [Plate CXXVII], ♂ (The Pipe-vine Swallow-tail).