D. W.  Coquillett, ?New acalyptrate Diptera from North America?, Journal of the New York Entomological Society, vol. 10, pp. 177-191, 1902.

A. L.  Melander, ?A Synopsis of the dipterous groups Agromyzidae, Milichiidae, Ochthiphilinae and Geomyzinae?, Journal of the New York Entomological Society, vol. 21, pp. 219-273, 283-300, pl. 8, 1913.