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 ) hibernus Perkins Ochthebius hibernus Perkins 1980: 381 The new record below raises the total specimens known for this rarely collected species from two to four, and provides a second locality in the Northwest Territories . The species is now known from one male specimen collected in Oregon (site unspecified) and three specimens from the Northwest Territories . New record: Canada : Northwest Territories , Rabbitskin River , FWI-Pipeline Project , collector not given (2 MCZ ) .