Clark W. E., 1992: The Biologia Centrali-Americana species of Anthonomus in the subgenus Anthomorphus Weise (Coleoptera: Curculionidae). 5 pp. The Coleopterists Bulletin 46(2): 203-207.

 Clark W. E., 1993: Listrorrhynchus Champion, a new synonym of Anthonomus Germar (Coleoptera: Curculionidae). 3 pp. The Coleopterists Bulletin 47(2): 192-194.

 Clark W. E., 1993: The Coleopterists Bulletin. 4 pp. The Coleopterists Bulletin 47(3): 317-320.

 Clark W. E., 1993: The weevil genus Neomastix Dietz (Coleoptera: Curculionidae). 19 pp. The Coleopterists Bulletin 47(1): 1-19.

 Clark W. E., 2006: Scientific note: Removal of Cissoanthonomus Hustache from synonymy with Atractomerus Duponchel and Chevrolat (Coleoptera: Curculionidae). 2 pp. The Coleopterists Bulletin 60(4): 345-346.

 Clark W. E., Burke H. R., 1986: Revision of the gularis species group of the genus Anthonomus Germar (Coleoptera: Curculionidae). 26 pp. The Coleopterists Bulletin 40(1): 1-26.

 Clark W. E., Burke H. R., 1989: Revision of the ornatus species group of the genus Anthonomus Germar (Coleoptera: Curculionidae). 24 pp. Proc. entomol. Soc. Wash. 91(1): 88-111.

 Clark W. E., Burke H. R., 2002: Revision of the weevil genera Magdalinops Dietz and Chelonychus Dietz (Coleoptera: Curculionidae, Anthonomini). 16 pp. The Coleopterists Bulletin 56(1): 107-122.

 Clark W. E., Ibarra Díaz G. E., Cleave H. W., : Taxonomy and biology of spittlebugs of the genera Aeneolamia Fennah and Prosapia Fennah (Cercopidae) in Northeastern Mexico. 10 pp. 

 Clark W. E., Martíns R. P., 1987: Anthonomus biplagiatus Redtenbacher, a Brazilian weevil associated with Kielmeyera (Guttiferae) (Coleoptera: Curculionidae). 8 pp. The Coleopterists Bulletin 41(2): 157-164.

 Clark W. H., 1983: Cicada nymphs, Okanagana sp. (Homoptera: Cicadidae), in nests of the owyhee harvester ant, Pogonomyrmex owyheei (Hymenoptera: Formicidae) in Idaho with a note on mound rebuilding by Pogonomyrmex. 4 pp. Journ. of the Idaho Academy of Science 19 (2): 29-32.

 Clark W. H., Blom P. E., Ward D. M. Jr., 2007: Scientific note. Plant associations for adult Moneilema michelbacheri Linsley (Coleoptera: Cerambycidae), including a new host plant record, the Barrel Cactus (Ferocactus gracilis Gates), in Baja California , México. 3 pp. The Coleopterists Bulletin 61(2): 294-296.

 Clark W., 1978: The weevil genus Sibinia Germar: natural history, taxonomy, phylogeny, and zoogeography, with revision of the New World species (Coleoptera: Curculionidae). 297 pp. Quaestiones Entomologicae 14: 91-387.

 Clarke A. R., Paterson S. C., Steinbauer M. J., 1998: Larval trapping as a means of sampling Paropsina from Eucalyptus forests (Coleoptera: Chrysomelidae). 6 pp. The Coleopterists Bulletin 52(3): 253-258.

 Clarke C. A. Sir, Gordon I. J., Smith C. R., Vane-Wright R. I., 1991: Phylogenetic relationships of three African swallowtail butterflies, Papilio dardanus, P. phorcas and P. constantinus: new data from hybrids (Lepidoptera: Papilionidae). 17 pp. Systematic Entomology 16(3): 257-273.

 Clarke C. A., 1954: Breeding the large blue butterfly in captivity, 1953-54. 6 pp. 

 Clarke C. A., 1955: A note on the larva of Maculinea alcon (Lep. Lycaenidae). 3 pp. 

 Clarke C. A., Sheppard P. M., 1977: A new tailed female form of Papilio memnon L. and its probable genetic control. 3 pp. Systematic Entomology 2(1): 17-19.

 Clarke C. A., Sheppard P. N., 1977: A new tailed female form of Papilio memnon L. and its probable genetic control. 3 pp. 

 Clarke D. J., 2011: A Revision of the New Zealand Endemic Rove Beetle Genus Agnothaetus Brnhauer (Coleoptera: Staphylinidae). Supplement, vol. 65. 118 pp. The Coleopterists Society Monograph 10: 1-118. Sleva 50%!

 Clarke F., Baroudy E., 1990: Studies on Laccocoris limigenus (Stal.) (Hemiptera: Naucoridae) in Lake Naivasha, Kenya. 10 pp. 

 Clarke J. F. G., 1941: The North American moths of the genus Arachnis, with one new species. 15 pp. 

 Clarke J. F. G., 1942: Notes and new species of Microlepidoptera from Washington State. 12 pp. 

 Clarke J. F. G., 1962: Neotropical Microlepidoptera, I and II. 16 pp. 

 Clarke J. F. G., 1964: Neotropical Microlepidoptera, III. Restriction of Gonionota mellobaphes Walsingham with descriptions of new species (Lepidoptera: Oecophoridae). 24 pp. 

 Clarke J. F. G., 1964: Neotropical Microlepidoptera, VI. Genera Orsotricha Meyrick and Palinorsa Meyrick (Gelechiidae, Oecophoridae). 8 pp. 

 Clarke J. F. G., 1965: Microlepidoptera of Juan Fernandez Island. 106 pp. 

 Clarke J. F. G., 1967: Neotropical Microlepidoptera, XIV. Chilean Microlepidoptera described by Emilio Blanchard. 8 pp. 

 Clarke J. F. G., 1968: Neotropical Microlepidoptera, XVI. A new genus and two new species of Oecophoridae (Lepidoptera). 10 pp. 

 Clarke J. F. G., 1987: The correct identity of Acleris inana (Robinson) (Lepidoptera: Tortricidae). 2 pp. Proc. Entomol. Soc. Wash. 89(1): 175-176.

 Clarke J. F. G., : Index to “Exotic Microlepidoptera”, vol. V. 4 pp. [M54] 

 Clarke S. R., Debarr G. L., Berisford C. W., 1988: Differential susceptibility of Toumeyella pini (King) (Homoptera: Coccidae) to Pyrethroid and organophosphate insecticides: a factor in outbreaks in southern pine seed orchards. 3 pp. 

 Clarkson B., Albertoni F. F., Fikáček M., 2014: Taxonomy and biology of the bromeliad-inhabiting genus Lachnodacnum (Coleoptera: Hydrophilidae: Sphaeridiinae). 38 pp. Acta entomologica Musei nationalis Pragae 54(1): 157-194.

 Clarkson R. W., Robinson A. t., Hoffnagle T. L., 1997: Asian tapeworm (Bothriocephalus acheilognathi) in native fishes from the Little Colorado River, Grand Canyon, Arizona. 4 pp. 

 Clastrier J., 1966: Cératopogonidés des iles Canaries (Dipt. Nematocera). 18 pp. [ASF 02693] [M57] 

 Clastrier J., 1972: Présence en europe occidentale de Leptoconops (L.) bidentatus Gutsevich, 1960 (Diptera, Ceratopogonidae). 8 pp. 

 Clastrier J., 1973: Wyeomyia (Dendromyia) trifurcata n. sp. nouveau moustique de la Guyane Francaise (Diptera, Culicidae). 9 pp. 

 Clastrier J., 1974: Leptoconops (Holoconops) laosensis n. sp. du Sud-Est Asiatique (Diptera, Ceratopogonidae). 4 pp. 

 Clastrier J., 1975: Description of some males of Holoconops. 21 pp. (in French). [62524] Annales de la Societe entomologique de France (N.S.) 11(3): 587-607.

 Clastrier J., 1976: Alluaudomyia prima n. sp. dela Guyane Francaise (Diptera, Ceratopogonidae). 3 pp. 

 Clastrier J., 1977: Description d’un nouvel Alluaudomyia de la République de Guinée (Diptera, Ceratopogonidae). 4 pp. 

 Clastrier J., 1983: Ceratopogonidae des Iles Seychelles. (Diptera, Nemotocera). 83 pp. Mémoires du Muséum national d’Histoire naturelle (A) 126: Sleva 20%!

 Clastrier J., 1983: Description of three new afrotropical species of Ceratopogonidae (Dipt., Nematocera) belonging to the genera Jenkinshelea and Neosphaeromias. 12 pp. (in French). [DIP 4703]  Annales de la Societe entomologique de France (N.S.) 19(3): 261-272.

 Clastrier J., Senevet G., 1961: Les moustiques du Sahara central. 13 pp. 

 Claußen C., Standfuss K., 2017: Schwebfliegen (Diptera, Syrphidae) im Olivengürtel SO-Thessaliens/GR, neue Funde und Gesamtverzeichnis. 20 pp. Entomofauna 38: 405-424.

 Clausen P. C., 1935: Insect parasites and predators of insect pests. 22 pp. 

 Clausen P. J., 1983: The genus Axysta and a new genus of nearctic Ephydridae (Diptera). 18 pp. Trans. Amer. Ent. Soc. 109(1): 59-76.

 Clausen P. J., 1983: The genus Hyadina and a new genus of Nearctic Ephydridae (Diptera). 28 pp. Trans. Amer. Ent. Soc. 109(2): 201-228.

 Clausen P. J., 1985: A revision of the neotropical species of the genus Parydra (Diptera: Ephydridae). 24 pp. Trans. Amer. Ent. Soc. 11(3): 361-384.

 Claussen C., 1989: Syrphiden aus Marokko (Diptera, Syrphidae). 19 pp. Entomofauna 10/24: 357-375.