Xenochironomus lacertus Dutta et Chaudhuri, 1995

Xenochironomus lacertus Dutta and Chaudhuri 1995: 29 .

Original material: Holotype male (Type n° 216, B.U.Ent), INDIA, [West] Bengal [state], Coochbehar, 7.iii.1986, leg.: T. K. Dutta. Paratypes: Madrihat, 24. iii.1988, 4 males, leg. T. K. Dutta; Kumargram, 24. iii.1988, 3 males, leg.: T. K. Dutta. Type material unavailable.

Diagnosis based on original description and illustrations. X. lacertus can be separated from other species in the genus by the following characteristics: male with superior volsella broad and large with a ventral digitiform projection; inferior volsella curved ventrodorsaly