DYTISCIDAE LEACH, 1815

Alekseev, Vitaly I. & Bukejs, Andris, 2011, Contributions to the knowledge of beetles (Insecta: Coleoptera) in the Kaliningrad region. 2, Baltic Journal of Coleopterology 11 (2), pp. 209-231 : 210-211

DYTISCIDAE LEACH, 1815 3. GRAPHODERES CINEREUS (LINNAEUS, 1758)

Examined material: Recorded twice: Zelenogradsk district, 2 km N Yantarny, 54°89´47´´N 19°92´72´´E, 24.V.2010 (1 ex., the Baltic seaside, leg. V. Alekseev); Zelenogradsk district, 1 km W Svetlogorsk, 54°93´86´´N 20°12´49´´E, 30.VI.2010 (1 ex., the shadowy pool in the mixed forest, leg. V. Alekseev) .

Comments: This species is widely distributed across the whole Baltic and Fennoscandian region and has been reported from all territories ( Silfverberg 2004). It has also been recorded from Belarus ( Alexandrovitch et al. 1996; Ryndevich 2004). The findings places on the territory of the northern part of the former East Prussia were quite numerous: Neukuhren [Pionersky Kurort], Loppöhnen [Rybnoe in Zelenogradsk district], Rauschen [Svetlogorsk], Palmnicken [Yantarny], Neuhäuser [Mechnikov in Baltiysk vicinity], Zinten [Kornevo in Bagrationovsk district], Königsberg [Kaliningrad], Insterburg [Chernyakhovsk] ( Bercio & Folwaczny 1979). In the monography dealing with the water Coleoptera of the region ( Alekseev 2010b) the recent findings places of the species are absent.

HYDROPHILIDAE LATREILLE, 1802