Prothyma (Genoprothyma) heteromalla (Macleay, 1825)

(Fig.4)

Distribution. Cambodia (Preah Vihear, Siem Reap), Indonesia, Laos, Malaysia, Thailand, Vietnam.

Records. Coll. I.R.Sc.N.B., Cambodia, Ratanakiri prov., Yeak Laom Lake env., 9–11.x.2017, 13°44′N 107°01′E, GTI Project, leg. J. Constant & X. Vermeersch, I.G. 33.551, 3 males . Coll. I.R.Sc.N.B., Cambodia, Preah Vihear prov., Be Treed Adventures, 16–21.x.2017, 13°29′44″N 104°42′36″E, GTI Project, leg. J. Constant & X. Vermeersch, I.G. 33.551, 1 female.

Remarks. New record for Preah Vihear province.