TY JOUR TI RESULTS OF THE STUDY OF BEETLES OF THE FAMILY HETEROCERIDAE (COLEOPTERA) IN RUSSIA AND NEIGHBORING TERRITORIES (2015–2019) KW Coleoptera KW Heteroceridae KW systematic KW fauna KW ecology JO Transactions of Papanin Institute for Biology of Inland Waters RAS AU Sazhnev, A.S. PY 2021 IS 0 PB Papanin Institute for Biology of Inland Waters Russian Academy of Sciences