Coquillett, D. M. (1903). The genera of the dipterous family Empididae, with notes and new species. Proceedings of Entomological Society of Washington. 5, 245-272.
199578
Coquillett, D. M.
1903
The genera of the dipterous family Empididae, with notes and new species
Proceedings of Entomological Society of Washington