Coptosoma w-nigrum Varshney, 1965: 415. Available name for w Montandon, 1893.
Coptosoma w Montandon, 1893c: 237 (unavailable name). STS: female, India (Bengale [= Barway]) and Birmanie [= Burma] (Bhamo); BMNH, ISNB, MCSN.
Coptosoma montandoni Ahmad & Moizuddin, 1992: 28. Unnecessary new name for w Montandon, 1893.