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 * Ochthebius ( Asiobates ) remotus Reitter, 1885 Figs 18–19. MATERIAL. Gryazovetsky distr. : 0.5 km N of Ul´yanovka vill., Komyola River , 59°02´40´´N 40°11´21´´E , ripal (depth 0.1–0.6 m , sandy-rocky bottom, pH=7.6, TDS=131 ppm), 23.VIII.2020 ; 51 exs. , AK, DP. 0.3 km S of Bol´shoe Denis´evo vill., Kom´ya River, 59°02´45´´N 40°18´19´´E , ripal (depth 0.1–0.4 m , clay-silty bottom, pH=7.6, TDS=205 ppm); 23.VIII.2020 , 42 exs. , DP, AK. Tarnogsky distr. : 2.6 km N of Sergievskaya vill., Bol’shaya Salanga River , 60°16´02´´N 43°55´48´´E , ripal and on the sandbar (depth 0.3–0.7 m , current velocity 0.01–0.2 m /s, pH=7.9, sandy-rocky bottom), 17.VII.2020 , 2 exs. , DP, AK; 4 km SE of Krasnoe rural locality, near Aksenovskaya abandoned built-up area, Uftyuga Riv- er, 60°29´44´´N 43°17´28´´E , river backwater (depth 0.1–0.2 m , current velocity 0.01 m /s, pH=7.7, clay bottom), 18.VII.2020 , 1 ex. , DP, AK; same place; in the riverbed near the water´s edge (depth 0.1–0.5 m , current velocity 0.01–0.1 m /s, pH=7.7, clay bottom), 18.VII.2020 , 6 exs. , DP, AK; 1 km W of Nikolaevskaya vill., Sheben´ga River, 60°29´36´´N 43°31´57´´E , ripal and on the sandbar Figs 14–21. Ochthebius spp. : 14–15 — Ochthebius alpinus ; 16–17 — O. flavipes ; 18–19 — O. remotus ; 20–21 — O. foveolatus ; 14, 16, 18, 20 — habitus; 15, 17, 19, 21 — aedeagus, lateral view. Scale bar: for 14, 16, 18, 20 — 1.0 mm; for 15, 17, 19, 21 — 0.3 mm . Рис. 14–21. Ochthebius spp. : 14–15 — Ochthebius alpinus ; 16–17 — O. flavipes ; 18–19 — O. remotus ; 20–21 — O. foveolatus ; 14, 16, 18, 20 — габитус; 15, 17, 19, 21 — Эдеагус, сбоку. МасШтаб: длЯ рис. 14, 16, 18, 20 — 1.0 мм; длЯ рис. 15, 17, 19, 21 — 0.3 мм. (depth 0.1–0.5 m , current velocity 0.01–0.1 m /s, pH=7.5, sandy bottom), 19.VII.2020 , 1 ex. , DP, AK. Sheksninsky distr. : 1.5 km N of Bratkovo rural locality, Chyobsara River , 59°09´04´´N 38°47´54´´E , ripal (depth 0.01–0.1 m ; sandy-silty bottom, pH=8.2, TDS=248 ppm), 18.VIII.2020 , 1 ex. , AK, DP. Ust-Kubinsky distr. : Porokhovo vill., 59°39´21´´N 39°50´25´´E , puddles on the road on the bank of the river (depth 0.05 m , clay bottom, pH=7.9, TDS=266 ppm), 21.VIII.2020 , 1 ex. , DP, AK. Velikoustyugsky distr. : 1 km NE of Mikhninskaya vill., Sharden´ga River, 60°26´39´´N 46°18´56´´E , ripal (sandy-silty bottom, pH=8.4, TDS=94 ppm), 15.VII.2020 , 9 exs. , AK, DP .