Semachrysa is a genus of green lacewing found from Japan to Australia along the Western part of the Pacific Ocean. 20 Semachrysa species have been described between 1914 and 2012. 15 of them - one of which was new - have been included in a recent taxonomic study: Further members include: \n* Semachrysa guangxiensis Yang & Yang, 1991 \n* Semachrysa phanera (Yang, 1987) \n* Semachrysa polystricta Yang & Wang, 1994 \n* Semachrysa pulchella Tsukaguchi, 1995 \n* Semachrysa yananica Yang & Yang, 1989