Amid his ongoing revisionary work on a number of hister beetle genera, the Slovakian-born naturalised Dutch entomologist and Alexander von Humboldt Foundation researcher, Dr. Tomáš Lackner, Bavarian State Collection of Zoology, together with fellow entomologist Dr. Richard Leschen, Landcare Research, discovered two new genera and a total of four new species from the Australopacific Region. The newly described endemic insects are featured in an extensive monograph published in the open access journal ZooKeys.