On 17^th February 2020 at 12:45 hrs another single Lesser Brimstone Gonepteryx mahaguru was seen along the roadside in the same area. This finding provided impetus for further study and updating the distribution of Lesser Brimstone in Uttarakhand. During Field survey from 17^th March 2020 to 21^st March 2020 in Khirsu area, Pauri Garhwal Zone, the Lesser Brimstone was observed at four places in the stretch between Khirsu and Khankra. On 20^th March 2020, it was observed on Khirsu-Khankra road, Pauri Garhwal Zone, on the stretch from 18 km to 24 km from Khirsu. Four lesser brimstone butterflies were observed chasing each other near roadside. After one km, on a wet mud patch, a pair (one male and one female) of Lesser Brimstone was observed in mating ritual. The female was rejecting the advances of male by upturning the abdomen, while the male was hovering over her. Single specimen was observed near a small source of water after travelling 2 km on the road. Three km later, near a causeway, single specimen was observed, circling the wet mud. This causeway was also visited by Common Brimstone, Large Cabbage White, Tailed Cupid, Common Emigrant and Rice Swift.