[Detection of Coelomomyces psorophorae Couch in the Ukraine]

The narrow-specialized pathogen of blood sucking mosquitoes Coelomomyces psorophorae Couch, which has not been previously found in the territory of the Ukraine, was detected on Aedes cantans and Al. communis larvae in water bodies located in the forest belt of Pushcha-Voditsa (Kiev Polessie, Ukrainian SSR). Evidence on its morphology and ecology is presented.