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 ( s.str. ) arenicolus Perkins Ochthebius arenicolus Perkins 1980: 506 The one new record given below is the first for an island off the California coast. This relatively commonly collected species is presently known from the coastal mountain ranges of southern Oregon, California, Baja California , and San Miguel Island . New record: California : Santa Barbara Co., San Miguel Island , Waters Canyon , 23.v.1984 , leg. S. E. Miller (1 MCZ ) .