BioStor
 | Diptera from the Lower Rio Grande or Tamaulipan Fauna of Texas-II C H Tyler Townsend (1898) Journal of The New York Entomological Society 6: 50-52 |
 | Some results of desultory collecting of insects in Kansas and Colorado (1907) Kansas University Science Bulletin 4: 51-112 |
 | Proceedings of the New York Entomological Society (1911) Journal of The New York Entomological Society 19: 263-270 |
 | Additions to Insects of New Jersey No. 7 Alan Nicolay (1919) Entomological News, Philadelphia 30(10): 276-279 |