A review of the semipunctata species group within the genus Lilioceris Reitter, 1913 (Coleoptera, Chrysomelidae)

A new species group of Lilioceris Reitter, 1913 is proposed and reviewed, the semipunctata group. It includes eleven species: L. atrilateralis Kimoto & Takizawa, 1973, L. consentanea (Lacordaire, 1845), L. dentifemoralis Long, 1988, L. discrepens (Baly, 1879), L. jianfenglingensis Long, 1988, L. latissima (Pic, 1932), L. lianzhouensis Long, 2000a, L. rondoni Kimoto & Gressitt, 1979, L. rufometallica (Pic, 1923), L. semipunctata (Fabricius, 1801), and L. yuae Long, 2000b. Lilioceris discrepens and L. rondoni were new records from China. Two synonyms are proposed: Lilioceris xinglongensis Long, 1988, syn. nov. of L. consentanea (Lacordaire, 1845), and Crioceris rufimembris Pic, 1921, syn. nov. of L. semipunctata. An identification key, descriptions, habitus photographs, geographic distributions, host plants and habitats (if available), are provided for these species.