Distribution: - Ratchaburi Province - Yala Province
Work cited: - Hämäläinen, M. and Pinratana, A. 1999. Atlas of the Dragonflies of Thailand: Distribution Maps by Provinces. Brothers of St. Gabriel in Thailand, Bangkok. - Boonsoong, B. and Chainthong, D. 2014. Description of the last stadium larva and female of Microgomphus thailandica Asahina, 1981 (Odonata: Gomphidae). Zootaxa 3811 (2): 271-279.
