New tachyine species from the Oriental Region (Coleoptera: Carabidae: Bembidiini: Tachyina)

Eight new species of the bembidiine subtribe Tachyina are described from various countries in the Oriental Region: genus Elaphropus Motschulsky, 1839, subgenus Tachyura Motschulsky, 1862: E. serrulipennisn. sp. and E. schawallerin. sp. from the island of Leyte/Philippines, E. rufinusn. sp. from Brunei/Borneo, E. grimmin. sp. from Sabah/Borneo, and E. martensin. sp. from Nepal; genus Tachyta Kirby, 1837: T. quadrinotatan. sp. from Nepal and T. laticollisn. sp. from Sabah/Borneo; genus Paratachys Casey, 1918: P. leytensisn. sp. from the island of Leyte/Philippines. For T. laticollis n. sp. a new subgenusEurytachyta within the genus Tachyta is described. Male and female genitalia are figured if available. The new species are compared with their most similar relatives.