BioStor
 | New North American Tipulidæ R W Doane (1900) Journal of The New York Entomological Society 8: 182-198 |
 | Additional results of collecting insects in Kansas and Colorado E S Tucker (1909) Transactions of the Kansas Academy of Sciences 22: 276-304 |
 | The Crane-Flies (Tipulidae, Diptera) Charles P Alexander (1920) The Ohio Journal of Science 20(6): 193-203 |