Abstract
Three new species of the genus Flexicrurum Tong & Li, 2007, from Hainan Island, China are described: F.wuzhishanense sp. nov. (♂♀), F.yangjiao sp. nov. (♂♀), and F.qishi sp. nov. (♂♀). A key to males of species of Flexicrurum is provided. Additionally, the female of F.minutum Tong & Li, 2007, is described for the first time. To date, the genus is endemic to Hainan Island, China. Types are deposited in the Institute of Zoology, Chinese Academy of Sciences (IZCAS) in Beijing.