1. Biology of the Mecoptera;Byers;Annu. Rev. Entomol.,1983
2. Evolution of the Insects;Grimaldi,2005
3. Mecoptera (Schnabelhafte, Schnabelfliegen);Kaltenbach,1978
4. Biology and morphology of some North American Bittacidae (order Mecoptera);Setty;Am. Midl. Nat.,1940
5. Competition and coexistence among Panorpa scorpionflies (Mecoptera: Panorpidae);Thornhill;Ecol. Monogr.,1980