Chrysopa, Leach & Brewster, 1815

Key to the identification of species of the genus Chrysopa View in CoL View at ENA

1. Index ratio of length to width in m2 cell 2:1. .................................................................................................. 2

— Index ratio of length to width in m 2 cell 3:1. ................................................................................................... 3

2. Sc and R of fore wing not fused. Pterostigma covers 6–7 cells of costal FIeld ( C) and part of Sc FIeld. Costal FIeld includes 32–33 cells. Inner and outer gradates of the fore wing are black colored ( FIg. 8 View Figs 8–9 ). ................ .................................................................................................................................. С. walkeri McLachlan, 1893 View in CoL — Sc and R of fore wing fused in the proximal part of fore wing. Pterostigma covers 10–12 cells of costal FIeld ( C). Costal FIeld includes 41–42 cells. Inner and outer gradates of the fore wing are green colored ( FIg. 9 View Figs 8–9 ) ............................................................................................................................ С. pallens Rambur, 1838 View in CoL

3. Ratio of length to width in m 3 cell 2:1 or slightly more..................................................................................4

— Ratio of length to width in m 3 cell 1.5:1 or slightly less..................................................................................5