A new tribe, Obuloidini tr. nov. Beard, Ueckermann & Seeman, is proposed to include the genera Krugeria Meyer, Obuloides Baker & Tuttle and two new genera, Bauchania gen. nov. Beard & Seeman and Krobuloides gen. nov. Ueckermann. The genus Krugeria is revised, with the redescription of the type species Kru. ramosa Meyer (based on type material) and the addition of four new species, Kru. neseri sp. nov. Beard & Seeman, Kru. tshipise sp. nov. Beard & Seeman, and Kru. esseleeae Ueckermann from South Africa, and Kru. ueckermanni Beard & Seeman from Australia (new generic record). A new genus from South Africa, Krobuloides gen. nov. Ueckermann, is described based on three new species, Kro. aydeni sp. nov. Ueckermann, Kro. eduani sp. nov. Ueckermann and Kro. waldoi sp. nov. Ueckermann. The genus Obuloides is revised with redescriptions of the following species, all based on type material: the type species O. rajamohani Baker & Tuttle from India; O. rimando Corpuz-Raros from The Philippines; and O. crinitus Maake & Ueckermann, O. flavae Ueckermann, Theron & Tiedt, O. inquilinus Ueckermann et al., O. namibiensis Ueckermann et al., O. occidentalis Ueckermann et al., and O. ruginosus Ueckermann et al. from South Africa. A new genus, Bauchania gen. nov. Beard & Seeman, is described from Australia, based on two new species, B. dampiera sp. nov. Beard & Seeman and B. goodenia sp. nov. Beard & Seeman. A discussion of the character states shared by these four genera is presented, with a key to separate them.