''Tefflus'' is a genus of large, black and flightless Afrotropical realm, Afrotropical ground beetles in the tribe Panagaeini. They are broadly similar to the Anthiini ('oogpisters'), but are not colourful, and have a six-sided and flattish pronotum. The distinct longitudinal carinae (ridges) on their elytra are separated by two rows of punctures running along the striae (grooves). Males have some segments of the forelegs enlarged. They are solitary and mostly nocturnal hunters, that move about at a brisk pace. They have strong mandibles that can inflict a serious bite, and prey on a variety of invertebrates. The last revision of the genus was undertaken in 1946.

Species

Some 14 to 15 species are native to the Afrotropical realm, Afrotropics: * ''Tefflus angustipes'' Kolbe, 1903 * ''Tefflus brevicostatus'' Quedenfeldt, 1883 – Tanzania * ''Tefflus camerunus'' Kolbe, 1903 * ''Tefflus carinatus'' Klug, 1853 – Malawi, South Africa (length: c.26–37 mm) * ''Tefflus hamiltonii'' Bates, 1871 – Angola * ''Tefflus juvenilis'' Gerstaecker, 1871 – Somalia, Kenya, Tanzania * ''Tefflus kilimanus'' Kolbe, 1897 – Tanzania * ''Tefflus meyerlei'' (Fabricius, 1801) – South Africa (length: c.39–54 mm) * ''Tefflus muata'' Harold, 1878 * ''Tefflus purpureipennis'' Quedenfeldt, 1883 * ''Tefflus raffrayi'' Chaudoir, 1874 * ''Tefflus tenuicollis'' Fairmaire, 1894 * ''Tefflus viridanus'' Kolbe, 1897 – Tanzania * ''Tefflus zanzibaricus'' Kolbe, 1886 * ''Tefflus zebulianus'' Raffray, 1882

References

Panagaeinae {{Panagaeinae-stub