(Figs 1 A–E, 3)
Sogana stimulata Melichar, 1914: 115; Metcalf, 1954: 132; Wilson & Malenovsky, 2007: 145; Liang & Wang, 2008: 41.
Geographical data (Wilson & Malenovsky, 2007): Indonesia, Mentawei Islands: Si Oban (coordinates: 2°11'S 99°43'E); “ Sumatra ”.
Note. the specimen recorded from Sumatra is a female. Additional material from Sumatra is necessary in order to confirm the presence of the species on the island.