W-253
Lepidoptera from the Western U.S.
Lepidoptera from the Western U.S.
Papilionidae
Butterflies from Colorado
Butterflies from Eastern United States
Butterflies from Nepal
Butterflies from Russia
Butterflies from Russia
Butterflies from Russia
Butterflies from Russia
Butterflies from Russia
Butterflies and a moth from Russia
Butterflies and moths from Russia – Multiple Species
Butterflies from Russia
Butterflies and a moth from Russia
Butterflies from Russia – Papilionidae & Pieridae
Butterflies from Russia
Butterflies from Russia
Butterflies from Russia
Papilio glaucus
Papilio machaon
Butterflies from Russia – Multiple Species
Butterflies from Russia – Multiple Species
Butterflies from Russia – Multiple Species
Butterflies from Russia – Multiple Species
Synoptic Collection from Russia
Butterflies from northwestern Canada and Alaska
Papilio glaucus
Parnassius phoebus
Papilio machaon
Papilio machaon
Parnassius eversmanni
Parnassius phoebus
Butterflies from northwestern Canada
Butterflies and moths from Alaska
Butterflies from Alaska
Butterflies from Canada and Alaska
Butterflies from Alaska
Butterflies from Alaska
Butterflies from Alaska and Canada
Butterflies from Alaska
Butterflies and moths (and other insects) from Alaska
Butterflies and moths from Alaska and Canada
Butterflies from northwestern Canada
Butterflies from northwestern Canada
Parnassius eversmanni and Oeneis excubitor
Butterflies from Alaska
Butterflies from Canada and Alaska
Butterflies from northwestern Canada
Butterflies and moths from Alaska
Butterflies and moths (and other insects) from Alaska and Canada