Williams D. J., Matile-Ferrero D., 1999: A new species of the mealybug genus Catenococcus Ferris from Ethiopia on Ensete ventricosum, a plat infected by a virus (Hemiptera, Pseudococcidae, Musaceae). 5 pp. 

 Williams D. J., Miller D. R., 2002: Systematic studies on the Antonina crawi Cockerell (Hemiptera: Coccoidea: Pseudococcidae) complex of pest mealybugs. 16 pp. 

 Williams D. J., Pellizzari G., 1997: Two species of mealybugs (Homoptera Pseudococcidae) on the roots of Aloaceae in greenhouses in England and Italy. 10 pp. 

 Williams D. J., Rivero A. M., Rivero M., Campo M. S., 2001: Mealybugs on sugarcane in Cuba with a discussion of a new record for the New World (Hem., Pseudococcidae). 4 pp. 

 Williams D. J., Terayama M., 2000: A new species of the mealybug genus Eumyrmococcus Silvestri (Hemiptera: Pseudococcidae, Rhizoecinae) associated with the ant Acropyga (Rhizomyrma) kinomurai Terayama et Hashimoto (Hymenoptera: Formicidae) in the Ryukyu Islands, Japan. 2 pp. 

 Williams G. C., Lundsten L., 2009: The nephtheid soft coral genus Gersemia Marenzeller, 1878, with the description of a new species from the northeast Pacific and review of two additional nephtheid species (Ortocorallia: Alcyonacea). 15 pp. Zoologische Mededelingen 83: 1067-1081.

 Williams H. E., 2002: Life history and laboratory host range of Charidotis auroguttata (Boheman) (Coleoptera: Chrysomelidae), the first natural enemy released against Macfadyena unguis-cati (L.) Gentry (Bignoniaceae) in South Africa. 9 pp. The Coleopterists Bulletin 56(2): 299-307.

 Williams I. H., Free J. B., 1975: Effect of environmental conditions during the larval period on the tendency of worker honeybees to develop their ovaries. 4 pp. 

 Williams J. D., Francini F., 1991: A checklist of the Argentine snakes. 36 pp. (in English). Bolletino del Museo regionale di Scienze Naturali – Torino 9(1): 55-90.

 Williams J. R., 1951: The factors which promote and influence the oviposition of Nemeritis canescens Grav. (Ichneumonidae, Ophioninae). 10 pp. 

 Williams J. R., 1956: A new genus and species of Dryinidae (Hymenopteraaa) from Mauritius. 4 pp. 

 Williams J. R., 1957: The sugar-cane Delphacidae and their natural enemies in Mauritius. 46 pp. The Transactions of the Royal Entomological Society of London 109(2)

 Williams K. S., Lincoln D. E., Ehrlich P. R., 1983: The coevolution of Euphydryas chalcedona butterflies and their larval host plants. II. Maternal and host plant effects on larval growth, development, and food-use efficiency. 6 pp. 

 Williams L. A., Hoff C. C., 1951: Fleas from the upper sonoran zone near Albuquerque, N. Mex. 9 pp. 

 Williams L. H., 1966: Observations on the life history of the poplar hawk moth, Laothoe populi L. Part I. Mating, egg laying and larval development and behaviour. 10 pp. 

 Williams L. III, Blackmer J. L., 1991: A mating aggregation of Thonalmus bicolor (L.) (Coleoptera: Lycidae) feeding at Morinda sp. (Rubiales: Rubiaceae) nectaries in Jamaica. 2 pp. The Coleopterists Bulletin 45(4): 358-359.

 Williams P., 2000: Some properties of rarity scores used in site quality assessment. 14 pp. 

 Williams R. M. C., : Factors limiting the distribution of building-damaging dry-wood termites (Isoptera, Cryptotermes spp.) in Africa. 14 pp. 

 Williams R. N., Chapman E. G., Erbert T. A., Hartzler D. M., 2007: Aquatic beetles in the Ravenna training and logistics site of Northeastern Ohio. 16 pp. The Coleopterists Bulletin 61(1): 41-55.

 Williams R. N., Ellis M. S., Keeney G., 1994: A bait attractant study of the Nitidulidae (Coleoptera) at Shawnee State Forest in southern Ohio. 6 pp. 

 Williams R. N., Fickle D. S., Kehat M., Blumberg D., Klein M. G., 1983: Bibliography of the genus Carpophilus Stephens (Coleoptera: Nitidulidae). 94 pp. 

 Williams S. C., Arnaud P. H., Lowe G., 1990: Parasitism of Anuroctonus Phaiodactylus (wood) and Vaejovis Spinigerus (wood) (scorpiones: Vaejovidae) by Spilochaetosoma Californicum Smith (Diptera: Tachinidae), and a review of parasitism in scorpions.17 pp. (in English). Myia 5: 11-27.

 Williams S. H., 1929: A list of prionid beetles takem at Kartabo, Bartica District, British Guiana, with the description of a new species [Protorma recurvatum sp. nov.]. 1 plate, 10 pp. Annals of Carnegie Museum 19: 139-148.

 Williams T., Polaszek A., 1996: A re-examination of host relations in the Aphelinidae (Hymenoptera: Chalcidoidea). 11 pp. 

 Williner G. J., 1949: Corrodentios de Bolivia. 32 pp. 

 Willink A., 1969: Las especies del genero Incodynerus Willink (Hym., Eumenidae). 21 pp. 

 Willink A., 1972: Synonymical notes concerning some Eumenid wasps (Hymenoptera, Eumenidae). 6 pp. 

 Willis H. L., 1967: Bionomics and zoogeography of tiger beetles of saline habitats in the central United States (Coleoptera: Cicindelidae). 169 pp. Univ. KS Sci. Bull. 47: 145-313.

 Willmann C., 1941: Die Acari der Höhlen der Balkanhalbinsel. Nach dem Material der „Biospeologica balcanica“. 80 pp. 

 Willmann C., 1951: Neobalaustium caspersi, eine neue Milbe aus Bulgarien. 6 pp. 

 Willmann C., 1951: Über eigenartige Kopulationsorgane bei den Männchen der Gattung Veigaia (Acari). 7 pp. 

 Willmann C., 1953: Tasale Sinnesorgane bei der Gattung Rhagidia und anderen prostigmatischen Milben. 9 pp. 

 Willmann C., 1956: Die Nymphe von Trombicula (T.) willmanni Wharton 1952 (Trombiculidae, Acari). 6 pp. 

 Willmann R., 1978: Bemerkungen zu anatolischen Mecopteren. 7 pp. 

 Willmann R., 1978: Redeskription von Boreus gigas Brauer (Boreidae, Mecoptera) zugleich ein Beitrag zur Variabilität von B. hyemalis (L.). 8 pp. 

 Willmott K. R., 2003: Cladistic analysis of the Neotropical butterfly genus Adelpha (Lepidoptera: Nymphalidae), with comments on the subtribal classification of Limenitidini. 44 pp. Systematic Entomology 28(3): 279-322.

 Willmott K. R., Hall J. P. W., Lamas G., 2001: Systematics of Hypanartia (Lepidoptera: Nymphalidae: Nymphalinae), with a test for geographic speciation mechanisms in the Andes. 31 pp. Systematic Entomology 26(4): 369-399.

 Willmott K. R., Vitale F., 2008: Taxonomic notes on Napeogenes from Ecuador and Colombia, with the description of ten new subspecies (Lepidoptera: Ithomiinae). 25 pp. Genus 19(3): 585-609.

 Willner B., 1985: Liphyra brassolis novabritannica subsp. n., Beschreibung eines Neufundes aus New Britain, Papua Neuguinea. (Lepidoptera, Lycaenidae). 4 pp. [LEP 4014]+ [M50] Mitteilungen der münchner entomologischen Gesellschaft 75: 79-82.

 Wilson C. J., Angus R. B., 2006: A chromosomal analysis of twelve species from several subgenera of the genus Aphodius Illiger (Coleoptera: Aphodiidae). 6 pp. (in English). Entomological Problems 36(2): 27-32.

 Wilson D. P., 1933: A simple block trimmer for the Cambridge rocking microtome. 3 pp. (in English). Journal of the Royal Microscopical Society 53: 25-27.

 Wilson E. O., 1957: The discovery of Cerapachyine ants on New Caledonia, with the descripiton of new species of Phyracaces and Sphinctomyrmex. 9 pp. 

 Wilson E. O., 1957: The Tenius and Selenophora groups of the ant genus Ponera (Hymenoptera: Formicidae). 32 pp. 

 Wilson E. O., 1971: Caste evolution ans a function of mature colony size in social bees and wasps. 3 pp. 

 Wilson E. O., 1985: Ants of the dominican amber (Hymenoptera: Formicidae) I. A giant ponerine in the genus Paraponera. 4 pp. Israel Journal Ent. 19: 197-200.

 Wilson E. O., Brown W. L., 1957: Recent changes in teh introduced population of the fire ant Solenopsis saevissima (Fr. Smith). 8 pp. 

 Wilson F. d., Szaro J. L., 1988: A rapid field technique for infesting cotton plants with pink bollworm (Lepidoptera: Gelechiidae) eggs. 4 pp. 

 Wilson F., 1945: The Control of Insect Pests in Victorian Bulk Wheat Depots. 7 pp. 

 Wilson G. D. F., Keable S. J., 2002: New genera of Phreatoicidea (Crustacea: Isopoda) from Western Australia. 30 pp. Records of the Australian Museum 54: 41-70.

 Wilson H. F., 1915: Miscelaneous aphid notes, chiefly from Oregon. 7 plates, 24 pp.