''Papilio nephelus'' is a species of swallowtail butterfly belonging to the family Papilionidae. Subspecies include ''P. n. chaon'', the yellow Helen, and ''P. n. sunatus'', the black and white Helen.
Similar species: Moths And Butterflies
By Patomarazul
All rights reserved
Uploaded Jun 14, 2020. Captured Sep 19, 2015 09:13 in Lahad Datu District, Sabah, Malaysia.