Review of the genera Rondoniella Kaszab, 1970 and Durandius Kaszab, 1970 (Coleoptera: Tenebrionidae), with description of R. hosoishii sp. nov. from an ant nest in Cambodia Author Maruyama, Munetoshi The Kyushu University Museum, Hakozaki 6 - 10 - 1, Fukuoka 812 - 8581, Japan. Author Ando, Kiyoshi Entomological Laboratory, Faculty of Agriculture, Ehime University, Tarumi 3 - 5 - 7, Matsuyama, 790 - 8566 Japan. https: / orcid. org / 0000 - 0003 - 1794 - 2718 text Zootaxa 2022 2022-11-16 5209 2 293 300 journal article 188703 10.11646/zootaxa.5209.2.9 bed2c2af-e357-4b14-94a5-dfe47a26c5cc 1175-5326 7326040 EB0B447D-47B4-46FE-9974-AFAEA955659E A key to species of the genera Rondoniella and Durandius 1. Head trapezoidal, truncate at apex; eyes large; gular plate triangular with weak sulci for receiving antennae, and prothoracic hypomera of pronotum without excavation for receiving antennal clubs; outer margin of fortibia with distinct tooth at middle. Body length: 4.00– 5.80 mm (genus Durandius )............................................... D . ardoini Kaszab - Head triangular, rounded at apex; eyes small; gular plate parallel-sided with distinct sulci for receiving antennae, and prothoracic hypomera of pronotum with excavation for receiving antennal clubs; outer margin of fortibia simple or with weak rounded process at middle. Body length: 4.30–7.35 mm (genus Rondoniella )............................................. 2 2. Body darker, grayish black-brown; elytra with punctate striae; outer margin of foretibia simple, almost straight.......... 3 - Body paler, light brown or pale reddish brown; elytra without punctate striae; outer margin of foretibia sinuate owing to rounded weak process at middle. Body length: 4.40–4.60 mm .......................... R . bremeri Ferrer & Moragues 3. Pronotum more finely punctate, with lateral depression narrower; elytral striae more ambiguous; tibiae broader and less punctate; tarsi shorter and thicker. Body length: 5.75–6.05 mm ................................. R . hosoishii sp. nov. - Pronotum more coarsely punctate, with lateral depression wider; elytral striae distinct; tibiae narrower and more densely punctate; tarsi longer and slenderer. Body length: 4.30–7.35 mm .................................. R . costata Kaszab