The butterflies fauna survey in the central Mongolia was carried out from 20 to 26 July 2017. 53 species butterflies are reported with collecting date.
A gynandromorph of Arhopala chamaeleona Bethune-Baker, 1903 from Indonesian New Guinea and an aberrant form of male Jamides elpis pseudoelpis Butler, 1879 from Palawan Island in the Philippines are reported.
Description of the adherent pupa of Cirrochroa emalea collected in Sepilok, Borneo Island. The pupa has many long bent tubercles like Senju Kannon Bosatsu.