Neotrionymus yunnanensis (Borchsenius, 1960)
Kiritshenkella yunnanensis Borchsenius, 1960: 932 .
Neoripersia yunnanensis (Borchsenius): Tang, 1992: 143.
Neotrionymus yunannensis (Borchsenius): Danzig, 1998: 156.
Material examined. 1♀, China, Yunnan, on a species of Poaceae, 10 April 1957, Borchsenius leg.
Distribution. China (Yunnan).
Host plants. Poaceae .
Biology. Living under the leaf sheath of its host.