New data on species diversity of Annelida (Oligochaeta, Hirudinea) in the Kharbey lakes system, Bolshezemelskaya tundra (Russia) Author Baturina, Maria A. Author Kaygorodova, Irina A. Author Loskutova, Olga A. text ZooKeys 2020 910 43 78 http://dx.doi.org/10.3897/zookeys.910.48486 journal article http://dx.doi.org/10.3897/zookeys.910.48486 1313-2970-910-43 04ABDDCC3E6C49A591CF8F3174C74A1E 66981C7A0E2A5CCFA566CA49F9BFD166 48. Lumbriculus alexandrovi Popchenko, 1976 Geographic distribution. It was known only in the Karelia (NW Russia). In tundra zone of Russia: Lake Ambarty and some other lakes in the Korotaikha River basin ( Popchenko 1978 ). Location. Lake Golovka ( 67°36'21.2"N , 62°56'6.6"E ). Ecology. Single specimens were found on silted gravel in shore zone of the lake.