Creighton, W. S. 1958 ("1957"). A revisionary study of Pheidole vasliti Pergande (Hymenoptera: Formicidae). Journal of the New York Entomological Society 65:203-212. PDF
Creighton, W. S. 1969. Studies on Camponotus (Myrmaphaenus) andrei Forel. American Museum Novitates 2393:1-6.
Creighton, W. S.; Crandall, R. H. 1954. New data on the habits of Myrmecocystus melliger Forel. Biological Review (City College of New York) 16:2-6.
Creighton, W. S.; Tulloch, G. S. 1930. Notes on Euponera gilva (Roger) (Hymenoptera, Formicidae). Psyche (Cambridge) 37:71-79. PDF

Notes: Stamp date in MCZ library: 1930.06.10.

Cremer, S.; Sixt, M. 2009. Analogies in the evolution of individual and social immunity. Philosophical Transactions of the Royal Society of London. B. Biological Sciences 364:129-142. PDF
Cresson, E. T. Sr. 1865a. Catalogue of Hymenoptera in the collection of the Entomological Society of Philadelphia, from Colorado Territory. [part]. Proceedings of the Entomological Society of Philadelphia 4:242-313. PDF

Notes: Publication date from information supplied in F. M. Brown (1964:307).

Cresson, E. T. Sr. 1865b. Catalogue of Hymenoptera in the collection of the Entomological Society of Philadelphia, from Colorado Territory. [concl.]. Proceedings of the Entomological Society of Philadelphia 4:426-488. PDF

Notes: Publication date from information supplied in F. M. Brown (1964:307). Ants pp. 426-428.

Cresson, E. T. Sr. 1872. Hymenoptera Texana. Transactions of the American Entomological Society 4:153-292. PDF
Cresson, E. T. Sr. 1916. The Cresson types of Hymenoptera. Memoirs of the American Entomological Society 1:1-141. PDF
Crewe, R. M. 1972. Alarm pheromones: their chemical composition and raison d'etre in myrmicine ants. Dissertation Abstracts International. B. Sciences and Engineering 32:5846.
Crewe, R. M.; Blum, M. S.; Collingwood, C. A. 1972. Comparative analysis of alarm pheromones in the ant genus Crematogaster. Comparative Biochemistry and Physiology. B. Comparative Biochemistry 43:703-716.