The Gyrinidae (Coleoptera) of the Maritime Provinces of Canada: new records, distribution, and faunal composition Author Majka, Christopher Nova Scotia Museum, Halifax, NS, Canada Author Kenner, Rex University of British Columbia, Vancouver ,, Canada text ZooKeys 2009 2009-09-28 22 22 355 372 journal article 10.3897/zookeys.22.216 92568fbc-5aca-4da9-8cc1-1b79de424966 1313–2970 576544 Gyrinus pectoralis LeConte, 1868 NOVA SCOTIA : Halifax Co.: West Dover, 6.VIII.1998 , J. Ogden (1, JOC). Gyrinus pectoralis is newly recorded in Nova Scotia . It was recorded from New Brunswick by Oygur and Wolfe (1991) and Roughley (1991) (Fig. 10). Robert (1955) and Morrissette (1979) reported it from drainage basins of mountain lakes. Oygur and Wolfe (1991) reported it primarily (70%) from lentic habitats.