Arrenurus (Megaluracarus) ceylonicus Daday, 1898

Material examined. 0/1/0, oxbow lake Kud Seum, Yasothon Province, 15° 47.090ʹ N, 104° 09.269ʹ E, 24-x-2010 ; 0/1/0, Bueng Nong Khon swamp, Ubon Ratchathani Province, 15° 47.090ʹ N, 104° 43.049ʹ E, 24-x-2010 ; 0/1/0, Huay Yang Reservoir, Nakhon Ratchasima Province, 14° 35ʹ 17.1ʺ N, 102° 29ʹ 25.9ʺ E, 14-ii-2011 ; 15/7/0, swamp Kaeng Leang Chan, Maha Sarakham Province, 16° 11.469ʹ N, 103° 12.413ʹ E, 2-xi-2016 .

Remarks. The species is widespread in the Oriental region. It was previously reported from Thailand by Imamura (1964).