Yellow Helen (Papilio nephelus chaon) P. n. chaon at Jayanti in Buxa Tiger Reserve in Jalpaiguri district of West Bengal, India
Description
English: Yellow Helen Papilio nephelus at Jayanti in Buxa Tiger Reserve in Jalpaiguri district of West Bengal, India.
Date 17 March 2008
Source Own work
Author J.M.Garg https://commons.wikimedia.org/wiki/User:J.M.Garg
Source: https://commons.wikimedia.org/wiki/File:Yellow_Helen_Papilio_nephelus_at_Jayanti,_Duars,_West_Bengal_W_IMG_5604.jpg
Papilio nephelus is a species of swallowtail butterfly belonging to the family Papilionidae. Subspecies include Papilio nephelus chaon, the yellow Helen, and Papilio nephelus sunatus, the black and white Helen. Order: Lepidoptera, Family: Papilionidae.