Updated catalog and generic keys of the Leiodidae (Insecta: Coleoptera) of the Neotropical region (“ Latin America ”: Mexico, the West Indies, and Central and South America) Author Peck, Stewart B. Author Gnaspini, Pedro Author Newton, Alfred F. text Zootaxa 2020 2020-02-18 4741 1 1 114 journal article 22512 10.11646/zootaxa.4741.1.1 a9286570-20d6-4a5b-af31-d4717ed26de9 1175-5326 3772899 2F901615-D948-4C68-81E9-75282F594BAF Genus Platyhydnobius Peck & Cook Platyhydnobius Peck & Cook, 2009: 51 . Type species: Hydnobius arizonensis Horn (orig. des.). Key: to species in Peck & Cook, 2009: 51 . Distribution: Western U.S.A. , across southern Canada , and Mexico and Central America. Biology: Probably subterranean fungi feeders.