Graphium mendana is a species of butterfly in the family Papilionidae, that is found in Papua New Guinea and the Solomon Islands.
See also
East Melanesian Islands
References
Racheli, Tommaso, 1979 New subspecies of Papilio and Graphium from the Solomon Islands, with observations on Graphium codrus (Lepidoptera, Papilionidae). Zoologische Mededelingen 54 (15): 237-240, 1 plate pdf