Lonchosternus is a genus of beetles in the family Carabidae, containing the following species:
Lonchosternus aethiopicus Lecordier, 1991Lonchosternus alluaudi Jeannel, 1949Lonchosternus alutaceus Lecordier, 1991Lonchosternus angolensis (Erichson, 1843)Lonchosternus contractus Lecordier & Girard, 1988Lonchosternus dubius Lecordier & Girard, 1988Lonchosternus girardi Lecordier, 1991Lonchosternus hispanicus Dejean, 1826Lonchosternus innominatus Lecordier & Girard, 1988Lonchosternus labrosus Lecordier, 1991Lonchosternus mauritanicus Lucas, 1846Lonchosternus mirei Lecordier & Girard, 1988Lonchosternus nitidus Jeannel, 1949Lonchosternus politus (Gory, 1833)Lonchosternus prolixus Lecordier & Girard, 1988Lonchosternus pseudangolensis Lecordier, 1991Lonchosternus robustus Lecordier & Girard, 1988Lonchosternus scrupulosus Lecordier & Girard, 1988Lonchosternus semistriatus (Dejean, 1831)Lonchosternus sublaevis (Reiche, 1849)Lonchosternus substriatus (Chaudoir, 1882)Lonchosternus thoracicus Lecordier, 1991Lonchosternus trapezicollis (Fairmaire, 1903)Lonchosternus valdestriatus Lecordier, 1991