Title
On Papilio machaon, L. and its North American representatives ; Papilio rutulus, Bvd.; and Parnassius. Being portion of a preliminary report on the butterflies of Washington territory
By
Hagen, Hermann August, 1817-1893
Date of Publication
1882-10
Original Publication
Papilio
Series / Issue
Issue: 9/10
Published by
New York, New York Entomological Club,
Rights Status
NOT_IN_COPYRIGHT
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