BioStor
 | On some Hymenoptera (chiefly undescribed) collected by Prof. C.F. Baker in Nevada and southern California P Cameron (1905) Invertebrata Pacifica 1: 120-132 |
 | Type species of the genera of ichneumon flies H L Viereck (1914) Bulletin of the United States National Museum 83: 1-186 |
 | A catalogue and reclassification of the Nearctic Ichneumonidae (Hymenoptera). Part I Henry K Townes (1944) Memoirs of The American Entomological Society 11(1): 1-477 |