Cooper G. A., Arellano A. R. V., Johnson J. H., Okulitch V. J., Stoyanow A., Lochman C., 1952: Cambrian stratigraphy and paleontology near Caborca, northwestern Sonora, Mexico. With 31 plates, 184 pp.  Discount 20%!

 Cooper G. A., Dunbar C. O., Duncan H., Miller A. K., Knight J. B., 1953: Permian fauna at El Antimonio, Western Sonora, Mexico. With 25 plates, 111 pp.  Discount 20%!

 Cooper J. H., Adams M. P., 2005: Extinct and endangered bird collections: managing the risk. 8 pp. Zoologische Mededelingen Leiden 79 (3): 123-130.

 Cooper K. W., 1990: Linear, longitudinal markings on the outer elytral surface of beetles: Interneurs or striae 5 pp. Quaestiones Entomologicae 26: 695-699.

 Cooreman, 1954: Notes sur quelques Acariens de la fauna Cavernicole. 19 pp. 

 Coppel H. C., Mertins J. W., 1980: Biological insect pest suppression. 427 pp. (in Russian).  Discount 20%!

 Cordillot F, Duelli P., 1986: Eine richtungsspezifische Lichtfangmehtode zur Erfassung von Populationsbewegungen nachts fliegender Insekten. 7 pp. Mitt. Schweiz. entomol. Ges. 59(3-4): 275-281.

 Cornello M., Manzoni A., 2004: Studio della successione del macrobenthos su substrati sperimentali nel bacino centrale della Laguna di Venezia. 10 pp. (in Italian). Bolletino del Museo civico di Storia naturale Venezia 55: 61-70.

 Corput J. G., 1940: De Wiskunde. 16 pp. (in Dutch). Wegen der Wetenschap: 29-44.

 Coscarón S., 1955: Los Quilopodos Escolopendromorfos del Museo de la Plata. 60 pp. (in Spanish). Revista del Museo de la Universidad de la Plata 6: 359-418.

 Costa Lima A. da, 1928: Ceratopogonineos ectoparasitos de phasmidoes. 4 pp. 

 Coster P., Benammi M., Salem M., Bilal A. A., Chaimanee Y., Valentin X., Brunet M., Jaeger J.-J., 2012: New hystricognathous rodents from the early Oligocene of central Libya (Zallah Oasis, Sahara Desert): systematic, phylogenetic and biochronologie implications. 21 pp. (in English). Annals of Carnegie Museum 80(3): 239-259.

 Cotti G., 1963: Bibliografia ragionata 1930-1961 del gruppo Formica rufa in italiano, deutsch, english. 413 pp.  Discount 20%!

 Coulson J. C., 1959: Observations on the Tipulidae (Diptera) of the Moor House Nature Reserve Westmorland. 4 figs., 2 plates, 18 pp. The Transactions of the Royal Entomological Society of London 111(7): 157-174.

 Couper P. J., Sadlier R. A., Shea G. M., Wilmer J. W., 2008: A reassessment of Saltuarius swaini (Lacertilia: Diplodactylidae) in southeastern Queensland and New South Wales; two new taxa, phylogeny, biogeography and conservation. 32 pp. Records of the Australian Museum 60(1): 87-118.

 Crane M. J., Sharpe J. L., Williams P. A., 2001: Formation of chrysocolla and secondary copper phosphates in the highly weathered supergene zones of some Australian deposits. 8 pp. [GLG 14] Records of the Australian Museum 53(1): 49-56.

 Crawford R. S., Casadío S., Feldmann R. M., Griffin M., Parras A., Schweitzer C. E., 2008: Mass mortality of fossil Decapods within the Monte Léon formation (Early Miocene), Southern Argentina: victims of Andean volcanism. 29 pp. Annals of Carnegie Museum 77(2): 259-287.

 Crawley W. C., 1925: A revision of some old types of Formicidae. 19 pp. 

 Crema G., Crestaz E., Piovesana F., Zan L., Gianelli G., Zuppi G. M., 1991: Esplorazione geotermica del settore andino al confine tra Ecuador e Colombia, nell’area di Tufino-Chiles-Cerro Negro. 30 pp. (in Italian). Bolletino del Museo regionale di Scienze Naturali – Torino 9 (suppl.): 211-240.

 Crepaldi M. O. S., Peixoto A. L., 2013: Floristica e fitossociologia em um fragmento manejado por quilombolas em Santa Leopoldina, Espírito Santo, Brasil: ferramentas para restauracao no Corredor Central da Mata Atlantica. Floristic and phytosociology in a fragment handled by quilombolas in Santa Leopoldina, Espírito Santo: tools for restoration in the Central Corridor of the Atlantic Forest. 20 pp. (in Portuguese). Boletim do Museu de Biologia Mello Leitao, (N. S.) 31: 5-24.

 Creutzburg F., 2013: Malte Jänicke zum 75. Geburtstag. 8 pp. (in German). Mitteilungen des Thüringer Entomologenverbandes e. V. 20(1): 21-28.

 Creutzburg V., Mletzko G., 1969: Ein Beitrag zur Käferfauna des Naturschutzgebietes „Ostufer der Müritz“ (Südteil) (Coleoptera: Carabidae, Coccinellidae). 17 pp. (in German). Deutsche Entomologische Zeitschrift (N.F.) 16(1-3): 59-75.

 Critchley B. R., 1973: Parasitism of the larvae of some Carabidae (Coleoptera). 6 pp. 

 Crock J. G., Bartone R. N., 1998: Archaeology of Trants, Montserrat. Part 4. Flaked stone and stone bead industries. 28 pp. Annals of Carnegie Museum 67: 197-224.

 Cruiel D., Rismondo A., Miotti C., Checchin E., Dri C., Gentilin S., 2006: Le macroalghe dei substrati incoerenti della Laguna di Venezia. 16 pp. (in French). Bolletino del Museo civico di Storia naturale di Venezia 57: 29-44.

 Cruz E. D., Carvalho J. E. U. de, 2003: Fruit and seed biometry and germination of Micropholis cf. venulosa Mart. & Eichler (Sapotaceae). 10 pp. Acta Amazonica 33(3): 389-398.

 Cruz E. D., Carvalho J. E. U. de, 2003: Fruit biometry and seed germination of Couratari stellata A. C. Smith (Lecythidaceae). 8 pp. Acta Amazonica 33(3): 381-388.

 Csorba G., Korsós Z., Kun A., 2006: Zoological collectings by the Hungarian Natural History Museum in Korea 145. A report on the collectings of the twenty-third, twenty-fourth and twenty-fifth expeditions. 5 pp. Folia Entomologica Hungarica (S.N.) 67: 5-9.

 Culik M. P., Ventura J. A., 2012: A new species of Cecidomyiid (Diptera, Cecidomyiidae) predator associated with scale insect (Hemiptera, Coccoidea) pests of coffee. 5 pp. (in English). Journal of the Entomological Research Society 14(2): 9-13.

 Culik M. P., Ventura J. A., 2012: A new species of Cecidomyiid (Diptera, Cecidomyiidae) predator associated with scale insect (Hemiptera, Coccoidea) pests of coffee. 5 pp. (in English). Journal of the Entomological Research Society 14(2): 9-13.

 Cumber R. A., 1954: Injury to Phormium caused by insects, mites, and molluscs. 15 pp. (in English). New Zealand Journal of Science and Technology 36(1): 60-74.

 Cunha-Santino M. B. da, Pacobahyba L. D., Bianchini I. Jr, 2003: Changes in the amount of soluble carbohydrates and polyphenols contens during decomposition of Montrichardia arborescens (L.) Schott. 8 pp. Acta Amazonica 33(3): 469-476.

 Curiel D., Scattolin M., Miotti C., Zuliani A., Marzocchi M., 2004: Dinamiche di sviluppo di Undaria pinnatifida (Harvey) suringar nel centro storico di Venezia (Laguna di Venezia).14 pp. (in Italian).  Bolletino del Museo civico di Storia naturale Venezia 55: 3-16.

 Currado I., Olmi M., 1983: Primo reperto di Driinide fossile in ambra della Repubblica Dominicana (Hymenoptera, Dryinidae). 5 pp. 

 Cushman R. A., 1931: Three new Braconidae parasitic on bark beetles. 4 pp. 

 Czaplicka B., 1976: Wplyw opryskiwania ziemniaków przeciw stonce ziemniaczanej – Leptinotarsa decemliceata Say (Col., Chrysomelidae) na Coleoptera. 10 pp. Polskie Pismo Entomologiczne 46: 613-622.

 Czernay A., 1851: Beobachtungen gesammelt auf Reisen im Charkowschen und des anliegenden Gouvernements in den Jahren 1848 und 1849. 14 pp. (in German). Bulletin Soc. Naturalistes Mosc.: 269-282.

 Czudek T., 1962: Geomorfologické poměry Fulnecko-vlkovické kotliny. [Geomorphologische Verhältnisse des Beckens von Fulnek und Vlkovice.] 14 pp. (in Czech). Acta Musei Silesiae 11A: 91-104.

 Czudek T., 1962: Pohřbená údolí v Nízkém Jeseníku. [Begrabene Täler im Nízký Jeseník (Gesenke).] 6 pp. (in Czech). Acta Musei Silesiae 11A: 35-40.

 Czudek T., 1964: Vývoj svahů v území mezi Fulnekem a Klimkovicemi v době tání sněhu začátkem jara 1962. [Hangentwicklung im Gebiet zwischen Fulnek und Klimkovice (Schlesien) in der Zeit der Schneeschmelze zu Beginn des Frühjahrs 1962.] 8 pp. (in Czech). Acta Musei Silesiae 13A: 149-156.

 Czyzewska T., Stefaniak K., 1994: Euprox furcatus (Hensel, 1859) (Cervidae, Mammalia) from Przeworno (Middle Miocene, Lower Silesia, Poland). 20 pp. [80300] Acta zoologica cracoviensia 37(1): 55-74.

 Czyzewska T., Stefaniak K., 1994: Tragulidae (Artiodactyla, Mammalia) from the Middle Miocena of Przeworno (Lower Silesia, Poland). 7 pp. [MAM 101] Acta zoologica cracoviensia 37(1): 47-53.