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 Hydraena ( Holcohydraena ) pacifica Perkins Hydraena pacifica Perkins 1980: 87 The new records below document new localities and two new depositories for identified specimens of this species, which is widely distributed throughout western North America. New records: Canada : British Columbia , Spanish Hills , Galiano Is. , 20.iv.1975 , leg. G. G. E. Scudder (16 UBC ) ;, Jericho Park , Main Pond , West end, ( 49°16’15.5’’N , 123°11’41.8’’W ), 10.xi.2008 , leg. R. D. Kenner (19 UBC ) ; Oregon , Lincoln Co. , 2 mi. E Waldport , 15.v.1983 , leg. D. S. Chandler (2 UNH ) ; Wyoming , Natrona Co. , Bates Creek , 22 mi. S. Casper , 7.viii.1963 , leg. R. E. White (1 MCZ ) .