Hotwheels gen. nov., a new ground spider genus (Araneae, Gnaphosidae) from southwest China.

A new monotypic ground spider genus, Hotwheels gen. nov. , is described, with the type species H.sisyphus sp. nov. (♂♀) from southwest China. This new genus is not assigned to any of the known subfamilies of Gnaphosidae, belonging only to the Echemus group of genera. It resembles Synaphosus Platnick & Shadab, but it can be differentiated by the presence of a median apophysis. Descriptions, illustrations and a records map are provided.