New Neotropical and Nearctic species of water beetles in the genera Hydraena Kugelann and Ochthebius Leach, a key to North American genera and subgenera of the family, new distribution records, and a synopsis of ecology, behavior and morphology related to aquatic life (Coleoptera: Hydraenidae) Author Perkins, Philip D. text Zootaxa 2023 2023-11-07 5367 1 1 86 https://www.mapress.com/zt/article/download/zootaxa.5367.1.1/52225 journal article 10.11646/zootaxa.5367.1.1 1175-5334 10145106 5A1E5321-D2BA-4B92-BA23-A7C1CDBA5723 Ochthebius ( Asiobates ) apicalis Sharp Ochthebius apicalis Sharp 1882: 91 The following new records increases the number of specimens in collections from 11 to 22, and includes a new museum depository for the species. The species is presently known only from the mountains of southern Mexico and Guatemala . New records: Guatemala : Sacatepequez , 5 km E Antigua , elev. 1780 m , 5.xii.1991 , leg. R. Baranowski (1 LUM ) ; Solola , 2 km N Panajachel , elev. 1700 m , 15.xi.1991 , leg. R. Baranowski (3 LUM ) ; same locality, 16.xi.1991 , leg. R. Baranowski (1 LUM ) ; 4 km N Panajachel , elev. 1900 m , 14.xi.1991 , leg. R. Baranowski (6 LUM ) .