TY JOUR TI MATERIALS TO THE FAUNA OF AQUATIC AND RIPARIAN BEETLES (COLEOPTERA) OF BASKUNCHAK LAKE VICINITIES (ASTRAKHAN OBLAST, RUSSIA) KW arid territories KW Bogdo-Baskunchak Nature Reserve KW European part of Russia KW new records KW saline water bodies JO Transactions of Papanin Institute for Biology of Inland Waters RAS AU Sazhnev, A.S. AU Prokin, A.A. PY 2026 IS 0 PB Papanin Institute for Biology of Inland Waters Russian Academy of Sciences