New Data On Spider Fauna Of The Katunskiy State Nature Biosphere Reserve (Altai, Russia), With Description Of The Male Oreonetides Sajanensis Eskov, 1991 (Arachnida: Araneae) Author Trilikauskas, Laimonas A. Author Tanasevitch, Andrei V. text Acta Biologica Universitatis Daugavpiliensis 2021 21 2 137 153 journal article 10.5281/zenodo.12649834 1407-8953 12649834 Leptorhoptrum robustum Trilikauskas, 2019: 287 . Material. 1♂ & 3♀ (ISEA), KBR , env. of Taimenye Lake , floodplain of Kharyuzovka River , 49°48’53.6”N 85°47’42.0”E , 1652 m a.s.l. , 11.VIII.2019 , leg. LT ; 1♀ (ISEA), KBR , upper reaches of Katun River Valley , floodplain of Zaichikha River , 100–150 m upstream of its mouth, 15.VIII. 2020 , leg. LT . Habitats. Dry riverbeds on small islands and pebble river banks in litter. Range. Palaearctic-West Nearctic.