BioStor
 | A revision of the bembicine wasps of America north of Mexico Johnbernard Parker (1917) Proceedings of The United States National Museum 52: 1-155 |
 | The generic names of the sphecoid wasps and their type species (Hymenoptera: Aculeata) V S L Pate (1937) Memoirs of the American Entomological Society 9: 1-103 |
 | Hymenoptera from Turkey. Sphecidae. 1. With appendix Sphex Linné, subgenus Palinodes Kohl, by P. Roth J De Beaumont (1967) Bulletin of the British Museum (Natural History) Entomology 19(5): 251-382 |
 | Load carriage during foraging in two species of solitary wasps Joseph R Coelho, Jon M Hastings et al. (2008) Journal of Hymenoptera Research 17: 57-63 |