Delias frater is a butterfly in the family Pieridae. It was described by Karl Jordan in 1911. It is found in New Guinea.
Subspecies
• D. f. frater (Mount Goliath, Langda, Irian Jaya; Western Province, Papua New Guinea) • D. f. soror Toxopeus, 1944 (Korupun, Irian Jaya) • D. f. far Schroder & Treadaway, 1982 (Paniaia, Irian Jaya) ==References==