The geographical distribution of the genus Bryocyclops Kiefer, 1927 in Thailand. The coloured circles (O) indicate approximate location of species: yellow, B. maewaensis from Lampang and Kanchanaburi Provinces; white, B. muscicola from Loei, Chaiyaphum, Sa Kaeo, Chumphon, Nakhon Si Thammarat, and Satun Provinces; blue, B. maholarnensis from Loei and Nong Bua Lam Phu Provinces; red, B. asetus sp. n. from Prachuap Khiri Khan Province; green, B. muscicoloides from Chumphon Province; black, B. trangensis from Trang Province.