TY JOUR TI NEW RECORS OF AQUATIC AND SEMI-AQUATIC BUGS (HETEROPTERA: NEPOMORPHA, GERROMORPHA) FROM MONGOLIA KW fauna KW water bugs KW Province KW District JO Transactions of Papanin Institute for Biology of Inland Waters RAS AU Prokin, A.A. PY 2023 IS 0 PB Papanin Institute for Biology of Inland Waters Russian Academy of Sciences