Platyxythrius is a genus of beetles in the family Carabidae, containing the following species: \n* Platyxythrius bertrandi (Straneo, 1951) \n* Platyxythrius cavicola (Straneo in Basilewsky & Straneo, 1950) \n* Platyxythrius clarkei Straneo, 1979 \n* Platyxythrius contractus (Straneo, 1941) \n* Platyxythrius gigas (Straneo, 1952) \n* Platyxythrius insularis Straneo, 1956 \n* Platyxythrius jeanneli (Straneo, 1942) \n* Platyxythrius laevicollis (Burgeon, 1935) \n* Platyxythrius latiusculus (Straneo, 1952) \n* Platyxythrius luluanus (Straneo, 1939) \n* Platyxythrius major (Straneo, 1941) \n* Platyxythrius marginalis Straneo, 1956 \n* Platyxythrius parumpunctatus (Straneo, 1941) \n* Platyxythrius pradieri (Chaudoir, 1872) \n* Platyxythrius robustus (Straneo, 1941) \n* Platyxythrius sinuaticolli