The oldest representative of the genus Megarhyphus Kovalev （Diptera： Anisopodidae） is described from the Lower Jurassic （Sinemurian） of England. A summary of our knowledge of Jurassic Anisopodidae is given.
文摘The oldest representative of the genus Megarhyphus Kovalev （Diptera： Anisopodidae） is described from the Lower Jurassic （Sinemurian） of England. A summary of our knowledge of Jurassic Anisopodidae is given.
