[Microsporidia of the genus Parahtelohania (Microspora: Amblyosporidae) from blood-sucking mosquitoes of the genus Anopeles (Diptera: Culicidae) from the South of the West Siberia].

Five new microsporidian species of the genus Parathelohania have been found in the fat body of blood-sucking mosquitoes collected in various water basins in the South of West Siberia: Parathelohania divulgata sp. n., P. formosa sp. n., P. sibirika sp. n., P. teguldeti sp. n., and P. tomski sp. n. Processes of merogony, sporogony, and ultrastructure of spores was were investigated by means light and electronic microscopy.