Notes on Chinese Macromia and Idionyx, with descriptions of M. kiautai sp.n., M. macula sp.n. and I. yunnanensis sp.n. (Anisoptera: Corduliidae)

Ten spp. are dealt with, of which M. kiautai sp.n. (hololype c5, allotype 9: Kunming, all. 2000 m. Yunnan prov., I-V I9X3), M. macula sp.n. (holotype d: Baishanzu. all. 850 m, Zhejiang prov., 20-VIII-I993: allotype 9 : same locality, alt. 500 m. I -V-1990), and I. yunnanensis sp.n. (holotype <3, allotype 9: Wandingzhen, Yunnan prov., 26- -V-I983) are described and illustrated. All types are deposited at Zhejiang Museum of Natural History, Hang Zhou, P.R. China.