BioStor
 | New genera and species of North American Tipulidae with short palpi, with an attempt at a new classification of the tribe C R Osten Sacken (1860) Proceedings of the Academy of Natural Sciences of Philadelphia 1859: 197-256 |
 | New or little-known crane-flies from the United States and Canada: Tipulidae, Ptychopteridae, Diptera. Part 3 C P Alexander (1916) Proceedings of the Academy of Natural Sciences of Philadelphia 68: 486-549 |
 | The Crane-Flies (Tipulidae, Diptera) Charles P Alexander (1920) The Ohio Journal of Science 20(6): 193-203 |
 | Diptera of the superfamily Tipuloidea found in the District of Columbia C P Alexander and W L Mcatee (1920) Proceedings of the United States National Museum 58: 385-435 |
 | A list of the crane-flies taken in the vicinity of Hazleton, Pennsylvania (Diptera) W G Dietz (1921) Transactions of the American Entomological Society 47: 233-268 |