Rapala sphinx explained

Rapala sphinx, the brilliant flash, is a species of lycaenid or blue butterfly found in Asia.^[1]

Notes and References

1. Book: Doherty, William . Papers on Indo-Malayan Butterflies: On certain Lycaenidae from lower Tennasserim; A list of the butterflies of Engano, and, new and rare Indian Lycaenidea; The butterflies of Sumba and Sambawa with some account of the island of Sumba . 1889 . Printed at the Baptist Mission Press . 22 . en.