Reference

A. R. Pittaway, Torben B. Larsen, Albert Legrain, Jindrich Majer, Zdenek Weidenhoffer, M. Gillet (2006): The establishment of an American butterfly in the Arabian Gulf: Brephidium exilis (Boisduval, 1852) (Lycaenidae) – Nota lepidopterologica – 29: 5 - 16.