7. Aciagrion tillyardi Laidlaw
Aciagrion tillyardi Laidlaw, 1919, Rec. Indian Mus.t 26 (2): 172.
Specimens examined: India: Assam: Manas sanctuary, 1 ♂, 10. xii.1974, K, R. Rao; on east bank of Manas river, Manas santuary, 1 ♂, 1 ♀, 11.ii.1974, K. R. Rao. Madangoalpara, 1 ♂, 13.i.1972, S. Biswas. Arunachal Pradesh: Tahlia, 2 ♂, 20.xi.1975, K. R. Rao .
Distribution: Eastern India, Assam: Meghalaya, Arunachal Pradesh to Malaysia in the east.