Description of a new genus and species, Dundadela maculata, from Madagascar (Coleoptera: Ptinidae) Author Zahradník, Petr 0000-0002-4508-8179 Forestry and Game Management Research institute, Strnady 136, CZ- 252 02 Jíloviště, Czech Republic. zahradnik @ vulhm. cz https: // orcid. org / 0000 - 0002 - 4508 - 8179 Author Trýzna, Miloš Mendel University in Brno, Faculty of Forestry and Wood Technology, Department of Forest Ecology, Zemědělská 3, CZ- 613 00 Brno, & Municipal Museum of Ústí nad Labem, Natural History Department, Masarykova 1000 / 3, CZ- 400 01 Ústí nad Labem, Czech Republic. text Zootaxa 2023 2023-02-20 5244 3 276 286 http://dx.doi.org/10.11646/zootaxa.5244.3.5 journal article 10.11646/zootaxa.5244.3.5 91ad967f-bd01-4761-9b83-2219eca028d7 1175-5326 7656391 F6ED219B-2093-400F-9A37-99E7261EF376 Key to genera of Madagascan Anobiinae 1 Antennae with 10 antennomeres......................................................................... 2 - Antennae with 11 antennomeres......................................................................... 3 2 Elytra with distinct striae............................................... Hemigastrallus Español & Comas, 1991 - Elytra without distinct striae, only on lateral margin with 1–2 small striae and on the disc of elytra with traces of shallow striae formed by small sparse punctures ……………….................................. Gastrallus Jacquelin du Val, 1860 3 Antennae serrate................................................................. Mimotrypopitys Pic, 1931 - Only antennomeres IX and X strongly pectinate............................................ Dundadela gen. nov.