A revision of six minor genera of Myrmicinae (Hymenoptera: Formicidae) in the Ethiopian zoogeographical region. Author Bolton, B. text Bulletin of the British Museum (Natural History) Entomology 1981 43 245 307 http://atbi.biosci.ohio-state.edu/HymOnline/reference-full.html?id=6438 journal article 6438 Terataner Monomorphic Occipital corners tuberculate or denticulate. Ventral surface of alitrunk simple and entire, without a broad deep pit between the hind coxae. Lower margin of metapleuron with a broad groove running forward from the orifice of the metapleural glands. (Figs 38, 39, 50 - 55). Frontal carinae close together, long, usually approximately parallel, running back well beyond the level of the eyes (Figs 42 - 45). Propodeum unarmed to bidentate.