Summary[edit] Description: English: the baronet(Euthalia nais), is a species of Nymphalid butterfly. Date: 12 November 2016, 10:30:44. Source: Own work. Author: Subhash Pulikkal. Camera location11° 38′ 45.6″ N, 76° 21′ 50.4″ EView all coordinates using: OpenStreetMap 11.646000; 76.364000.