Teslenko V.A., Zhiltzova L.A.
Aquatic Insects 1997; 19(1): 23-35
Nemoura ussuriensis Zhiltzova sp.n., and the previously unknown males and mature nymphs of Megarcys magnilobus Zhiltzova and Isoperla ornata Zhiltzova from the Russian Far East are described and illustrated. They are compared with other congeneric species.
