2. Nosomma monstrosum (Nuttall & Warburton, 1908) .

Oriental: 1) Bangladesh, 2) India, 3) Laos, 4) Myanmar, 5) Nepal (south and central), 6) Pakistan (east), 7) Sri Lanka, 8) Thailand, 9) Vietnam (Hoogstraal 1970c, Tanskul et al. 1983, Kolonin 1995b, Liyanaarachchi et al. 2015 a, Vongphayloth et al. 2016, Petney et al. 2019, Aiman et al. 2022).