Neumania (Neumania) nodosa (Daday, 1898)
Material examined. 3/1/0, rice field, Yasothon Province, Thailand, 24-x-2010; 4/4/0, Huay Wang Nong Reservoir, Ubon Ratchathani Province, 15° 15.596ʹ N, 104° 53.811ʹ E, 24-x-2010 ; 1/0/0, rice field, Amnat Chareon Province, 16° 03.244ʹ N, 104° 38.105ʹ E, 25-x-2010; 0/1/0, Nong Oep Oe reservoir, Ban Dua, Nong Khai Province, 17° 59ʹ 5.12ʺ N, 102° 57ʹ 42.70ʺ E, 30-i-2011 ; 0/2/0, swamp Kaeng Leang Chan, Maha Sarakham Province, 16° 11.469ʹ N, 103° 12.413ʹ E, 2-xi-2016 .
Remarks. Neumania nodosa is a widespread species in the Oriental region, occurring as far as Australia, New Caledonia and the Palau Islands. Here, it is reported for the first time from Thailand.