Hydrotaea ignava is a species of house flies, etc. in the family Muscidae. It is found in Europe.[2][3][4]
References
^Harris, M. (1780). An exposition of English insects. Vol. Decads III, IV. London: Robson Co. pp. 73–99, 100–138, pls. 21-30, 31–40. Retrieved 16 July 2021.