Pratapa icetas extensa Evans, 1925 : Dark Blue Royal / ผีเสื้อหางคู่สีฟ้าสด

Family: lycaenidae
Subfamily: Theclinae
Genus: Pratapa
Species: icetas
Subspecies: extensa
Common name: Dark Blue Royal
Thai common name: ผีเสื้อหางคู่สีฟ้าสด
Reference: https://yutaka.it-n.jp/lyc4h/8h022020.html