Crabill, R.E. Jr. (1969): A new Californian Garriscaphus: report of the Bothriogastrinae in the New World (Chilopoda, Geophilomorpha, Himantariidae, Bothrigastrinae). Proceedings of the Entomological Society of Washington, 71 (4): 494-496
Crabill, R.E. Jr. (1969): A new Floridan Cryptops with key to the state´s species (Chilopoda: Scolopendromorpha: Cryptopidae). Proceedings of the Biological Society of Washington, 82: 201-204.
Crabill, R.E. Jr. (1969): On the true identity of Cyclorya Attems (Chilopoda: Geophilomorpha: Ballophilidae). Proceedings of the Entomological Society of Washington, 71 (2): 242