Thyridanthrax fenestratus is a Palearctic species of bee fly in the family Bombyliidae. It is found throughout Europe, through Greece and Turkey, Azerbaijan, Tajikistan and across the Palearctic to China in the East [1][2][3]
Thyridanthrax fenestratus is a Palearctic species of bee fly in the family Bombyliidae. It is found throughout Europe, through Greece and Turkey, Azerbaijan, Tajikistan and across the Palearctic to China in the East