Review of the genus Malaxella (Hemiptera: Fulgoroidea: Delphacidae) endemic in China, with a description of a new species.

The Chinese endemic delphacid genus Malaxella Ding & Hu (Hemiptera: Fulgoromorpha: Delphacidae) is reviewed in this paper. Three species are treated of which M. flava Ding & Hu and M. tetracantha Qin & Zhang are redescribed, one new species, M. macracantha Ren & Qin sp. nov., is described. Habitus photos and illustrations of male genitalia of these 3 species are given. A key for identifying the species of Malaxella is also provided. [ABSTRACT FROM AUTHOR]