The aquatic Coleoptera of Prince Edward Island, Canada: new records and faunal composition Author Majka, Christopher Nova Scotia Museum, Halifax, NS, Canada text ZooKeys 2008 2008-09-04 2 2 239 260 journal article 10.3897/zookeys.2.25 5a9a5eda-7a2b-43aa-8e8d-40ef25926ec6 1313–2970 576401 Hydrobius melaenus (Germar, 1824) Kings Co.: Woodville Mills, 23.VII.2001 , C.G. Majka, under stone beside small stream, (1, CGMC) . Newly recorded on Prince Edward Island , this species prefers running water habitats in places protected from currents ( Smetana 1988 ).