''Graphium kosii'' is a species of

butterfly Butterflies are insects in the macrolepidopteran clade Rhopalocera from the Order (biology), order Lepidoptera, which also includes moths. Adult butterflies have large, often brightly coloured wings, and conspicuous, fluttering flight. The ...

found only on New Ireland in

Papua New Guinea Papua New Guinea (abbreviated PNG; , ; tpi, Papua Niugini; ho, Papua Niu Gini), officially the Independent State of Papua New Guinea ( tpi, Independen Stet bilong Papua Niugini; ho, Independen Stet bilong Papua Niu Gini), is a country i ...

. It may be the same species as '' Graphium weiskei''.

References

{{Taxonbar, from=Q16948781 Kosii Butterflies of Oceania Endemic fauna of Papua New Guinea Lepidoptera of Papua New Guinea New Ireland Province