They are a little more than 1cm long, on average.
Rhamphomyia lamellata was created in 1926.
Rhamphomyia pilifer was created in 1838.
Rhamphomyia simplex was created in 1849.
Rhamphomyia flava was created in 1816.
Rhamphomyia albidiventris was created in 1898.
Rhamphomyia sulcata was created in 1804.
Rhamphomyia umbripennis was created in 1838.
Rhamphomyia crassirostris was created in 1816.
Rhamphomyia marginata was created in 1787.
Palingenia longicauda was created in 1791.
Psychropotes longicauda was created in 1882.
Blepharoneura longicauda was created in 1914.