236. Quadrivisio bengalensis Stebbing, 1907

Type locality: Port Canning, Lower Bengal, India .

Distribution. World: India (Stebbing 1907).

India: Western India Ecoregion: Kerala (Barnard 1935; Rabindranath 1972c; Nair et al. 1983; Dev Roy et al. 2009); Arabian Sea (Surya Rao 1972); South India Ecoregion: Kerala (Barnard 1935); Eastern India Ecoregion: Tamil Nadu (Nayar 1959; Lyla et al. 1998; Lyla et al. 2004; Venkataraman 2007; Mondal et al. 2010; Thilagavathi et al. 2013; Khan et al. 2017); Andhra Pradesh (Barnard 1935); Odisha (Chilton 1921); Northern Bay of Bengal Ecoregion: West Bengal (Stebbing 1907; Annandale 1908; Barnard 1935; Surya Rao 1972; Mandal & Nandi 1989; Danda et al. 2017).