New records of aquatic and riparian beetles (Coleoptera) for the fauna of the Vologda Oblast (Russia) Author Sazhnev, A. S. Author Prokin, A. A. Author Komarova, A. S. Author Philippov, D. A. text Russian Entomological Journal 2022 2022-06-30 31 2 132 139 http://dx.doi.org/10.15298/rusentj.31.2.07 journal article 10.15298/rusentj.31.2.07 0132-8069 13179492 * Ilybius crassus C.G. Thomson, 1856 MATERIAL. Kichmengsko-Gorodetsky distr.: 2.8 km NE of Grigorovo vill., Chiryadka River , 59°49´29´´N 45°34´36´´E , (rocky bottom, depth 0.2–0.5 m , pH=7.7, TDS=95 ppm), 15.VII.2020 , 1 ex. , DP, AK. Nyuksensky distr .: 3 km E of Levash settlement, Naren’ga River , 60°31´19´´N 44°56´31´´E ,ripal (depth 0.1 m , pH=8.2), 16. VI .2020 , 1 ex. , AK, DP. Sokolsky distr .: 4.5 km NE of Markovskoe vill., Alekseevskoe-1 raised bog, 59°27´11´´N 40°31´05´´E , secondary hollow-pools (pH=4.7, TDS=10 ppm), 11. V .2020 , 1 ex. , AK, DP. Tarnogsky distr. : Tarnogsky Gorodok rural locality, Kirova str.; 60°30´04´´N 43°34´04´´E , artificial pool in a plastic contain- er (depth 0.3 m ) in a backyard, 16. VI .2020 , 4 exs. , DP, AK ; 2.6 km N of Sergievskaya vill., Bol’shaya Salanga River , 60°16´02´´N 43°55´48´´E , ripal (depth 0.3–0.7 m , current velocity 0.01–0.2 m /s, pH=7.9, sandy-rocky bottom), 17.VII.2020 , 1 ex. , AK ; 0.5 km W of Pyatovskaya vill., Uloshka River , 60°25´33´´N 43°38´51´´E , ripal (depth 0.1 m , pH=6.3), 18.VII.2020 , 1 ex. , AK, DP ; 1 km W of Nikolaevskaya vill., 60°29´38´´N 43°31´58´´E , puddle on the road (depth 0.01–0.1 m , sandy bottom), 19.VII.2020 , 1 ex. , DP, AK ; 1.1 km W of Naumovskaya vill., Pocha River , 60°41´44´´N 43°05´48´´E , in the riverbed (depth 0.1–0.5 m , current velocity 0.01–0.1 m /s, pH=7.8, sandy-rocky bottom with silt), 20.VII.2020 , 1 ex. , DP, AK. Velikoustyugsky distr .: 4 km SE of Verkhnyaya Toz’ma vill., Bol’shaya Toz’ma River , 60°33´07´´N 45°14´57´´E , ripal (sandy-rocky bottom, pH=7.8), 16.VII.2020 , 1 ex. , AK, DP. Verkhovazhsky distr .: 5 km SW of Smetanino rural locality, 60°36´41´´N 41°45´32´´E , power line, puddles (clay bottom, depth 0.01–0.1 m ), 29.VII.2020 , 1 ex. , DP .