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1961

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A Unique Hatching Process in the Honeybee, E. J. DuPraw; Trans. Am. Microscop. Soc.

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A Preliminary Review of the Nearctic Species of Sierolomorpha (Hymenoptera), Howard E. Evans; Breviora

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A Reconsideration of the Genus Epipompilus (Hymenoptera: Pompilidae), Howard E. Evans; Psyche

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A Revision of the Genus Pseudisobrachium in North and Central America (Hymenoptera, Bethylidae), Howard E. Evans; Bulletin of the Museum of Comparative Zoology

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Notes on the Distribution and Biology of Tastiotenia Festiva (Hymenoptera), Howard E. Evans; The Southwestern Naturalist

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Notes on the Nesting Behavior of Plenoculus davisi Fox (Hymenoptera: Sphecidae), Howard E. Evans; Entomological News

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Palynology of a Bumble-Bee Nest, Knut Faegri; Veröffentlichungen Geobotanischen Institutes der Eidg. Techn. Hochschule

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Bestimmungstabellen der Nord- und Mitteleuro- päischen Faltenwespen (Diplopteryga Latr.) 2. Ancistrocerus Wesm. (Eumenidinae Westw.), K. Fäster; Ent. Medd.

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К Методике Лабораторного Испытания Инсекторепеллентов на Различных Насекомых, M. L. Fedder

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Eine einfache Methode zur Gewinnung von Exuvialflüssigkeit bei der Honigbiene (Apis mellifica L.), Werner Fyg; Experientia

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Über die Glykogenspeicherung im Epithel der Valvula Cardiaca der Honigbiene (Apis mellifica L.), Werner Fyg; Zeitschrift für Bienenforschung

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Antagonistic Reactions of Worker Honeybees to the Mandibular Gland Contents of the Queen (Apis Mellifera), Norman E. Gary; Bee World

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Mandibular Gland Extirpation in Living Queen and Worker Honey Bees (Apis mellifera), Norman E. Gary; Annals of the Entomological Society of America

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Queen Honey Bee Attractiveness as Related to Mandibular Gland Secretion, Norman E. Gary; Science

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влияние на чуждородов прашец при самоопрашването на слънчогледа, Yordanka Georgieva-Todorova

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A New Species of Stictiella from Mexico (Sphecidae: Bembicini), James E. Gillaspy; Entomological News

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A Revision of the Bees of the Genus Melissodes in North and Central America. Part III (Hymenoptera, Apidae), Wallace E. LaBerge; University of Kansas Science Bulletin

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The Role of Flower Specificty in the Evolution of Solitary Bees, E. Gorton Linsley; XI. Internationaler Kongress für Entomologie Wien 1960

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A New Parasitic Genus of Ceratinini from Australia (Hymenoptera: Apoidea), Charles D. Michener; Journal of the Kansas Entomological Society

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Comments on Some Groups of Nomiinae (Hymenoptera, Halictidae), Charles D. Michener; Acta Hymenopterologica

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Observations on the Nests and Behavior of Trigona in Australia and New Guinea (Hymenoptera, Apidae), Charles D. Michener; American Museum Novitates

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Social Polymorphism in Hymenoptera, Charles D. Michener; Insect Polymorphism

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The Bionomics of a Primitively Social Bee, Lasioglossum inconspicuum, Charles D. Michener and Alvaro Wille; University of Kansas Science Bulletin

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The Mathematical Assessment of Taxonomic Similarity, Including the Use of Computers, Taxon; Taxon

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A New Species of Tetralonia from the Deserts of California and Nevada (Hymenoptera: Apoidea), Philip H. Timberlake; The Pan-Pacific Entomologist

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A Review of the Genus Conanthalictus (Apoidea: Halictidae), Philip H. Timberlake; The Pan-Pacific Entomologist

1960

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Acao dos insetos na Polinizacao do Cafeeiro Caturra, Erico Amaral; Revista de Agricultura

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Some Useful Techniques in the Study and Interpretation of Pollen Morphology, I. W. Bailey; Journal of the Arnold Arboretum

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Notes on Saproglyphid Mites Associated with Solitary Wasps (Acarina: Saproglyphidae), Edward W. Baker and Frederick Cunliffe; Proceedings of the Entomological Society of Washington

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Descriptions, Biology, and Notes on the Identification of Some Trogoderma Larvae, R. S. Beal Jr.; Technical Bulletin No. 1228

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A New Genus and Two New Species of Scutacarid Mites (Acarina) Phoretic Upon Bees, Robert E. Beer and Earle A. Cross; Journal of the Kansas Entomological Society

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Insektsforekomst och frosattning I froodlingar I Malar-Hjalmaromradet ar 1959, Sven Bingefors, Lars Eskilsson, and Folke Fridén; Svensk Frötidning

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Alkali Bee Management, George E. Bohart; Agronomy Field Day Program

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Global Trips for Alkali Bees?, George E. Bohart; Ag Research

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Managing Alkali Bees for Alfalfa Pollination, George E. Bohart and George F. Knowlton; Alkali Bees

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Insect Pollinators of Carrots in Utah, George E. Bohart and William P. Nye

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The Biology of Heterostylum Robustum (Diptera: Bombyliidae), A Parasite of the Alkali Bee, George E. Bohart, W. P. Stephen, and R. K. Eppley; Annals of the Entomological Society of America

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A Review of the Genus Omalus Panzer in North America (Hymenoptera, Chrysididae), Richard M. Bohart and L. E. Campos; Annals of the Entomological Society of America

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Observations on the Habits of Oxybelus Sericeum Robertson (Hymenoptera: Sphecidae), Richard M. Bohart and P. M. Marsh; The Pan-Pacific Entomologist

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Nectarless, a Yield-Reducing Mutant Character in the Muskmelon, Guy Weston Bohn and Louis K. Mann; Proceedings of the American Society for Horticultural Science

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The Influence of the American Entomological Society Upon the Study of Hymenoptera, James Chester Bradley; Transactions of the American Entomological Society

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Experimental Studies of Mimicry. 5. The Reactions of Toads (Bufo Terrestris) to Bumblebees (Bombus Americanorum) and Their Robberfly Mimics (Mallophora Bomboides), with a Discussion of Aggressive Mimicry, Lincoln P. Brower, Jane Van Zandt Brower, and Peter W. Westcott; The American Naturalist

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Palynological Techniques, C. A. Brown

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Studies on the Early Stages of Two California Moths which Feed in the Staminate Cones of Digger Pine (Lepidoptera: Gelechiidae), Donald J. Burdick and Jerry A. Powell; The Canadian Entomologist

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Melissodes Bees In Arizona Cotton Fields, G. D. Butler Jr., F. E. Todd, S. E. McGregor, and F. G. Werner

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Procedures for Handling Preserved Bumblebee Specimens for Pupulation Studies, D. Dias; Turtox News

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Honeybees and Lucerne Pollination, Keith M. Doull; The Australian Beekeeper

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Two Additional New Species in the Genus Haploneurion (Hymenoptera: Psammocharidae) from Chile with a Key to the Known Species, Robert R. Dreisbach; Entomological News

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Wintering Honeybees in New York State, E. J. Dyce and R. A. Morse; Cornell Extension Bulletin

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A Study of Bembix u-scripta, A Crepuscular Digger Wasp, Howard E. Evans; Psyche

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Further Studies on the Subgenus Xenopompilus, Including a First Record of this Group from the United States (Hymenoptera: Pompilidae), Howard E. Evans; Entomological News

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Observations on the Nesting Behavior of Three Species of the Genus Crabro (Hymenoptera, Sphecidae), Howard E. Evans; Journal of the New York Entomological Society

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Notes on a Sleeping Aggregation of Solitary Bees and Wasps, Howard E. Evans and E. Gorton Linsley; Bulletin of the Southern California Academy of Sciences

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Size Variations in Pollen Grains with Different Treatments, Knut Fægri and Paul Deuse; Pollen et Spores

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Technological Advances in Grass and Legume Seed Production and Testing, C. S. Garrison; Advances in Agronomy

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A Technique for the Removal of Mandibular Glands from Living Queen Honeybees, Norman E. Gary and R. A. Morse; Bee World

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L'Impollinazione a Mezzo Delle Api, Giulia Giordani; L'Apicoltore d'Itlaia

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Pollination of Alfalfa by Native Insects, Wallace E. LaBerge; Ag. Exp. Stat. Quarterly

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Ethology of Some Bee -and Wasp- Killing Robber Flies of Southeastern Arizona and Western New Mexico (Diptera: Asilidae), E. Gorton Linsley; University of California Publications in Entomology

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Notes on the Behavior of Australian Colletid Bees, Charles D. Michener; Journal of the Kansas Entomological Society

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Notes on the Biology and Supposed Parthenogenesis of Halictine Bees from the Australian Region, Charles D. Michener; Journal of the Kansas Entomological Society

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Treetop Mating Aggregations of Pogonomyrmex, Charles D. Michener; Journal of the Kansas Entomological Society

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Observations on the Biology of a Leaf-Cutter Bee "Megachile frontalis," in New Guinea, Charles D. Michener and J. H. Szent-Ivany; Papua and New Guinea Agricultural Journal

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A Peculiar New Halictine Bee from California (Hymenoptera: Apoidea), Philip H. Timberlake; Proceedings of the Entomological Society of Washington

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A Revisional Study of the Bees of the Genus Perdita F. Smith, With Special Reference to the Fauna of the Pacific Coast (Hymenoptera, Apoidea) Part IV, Philip H. Timberlake; University of California Publications in Entomology

1959

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A Biometrical Study on the Japanese Honey Bee, Observations upon Some Populations of Kyushu (Studies on the Japanese Honey Bee, Apis cerana Fabr. IX), Yukio Akahira and Shoichi F. Sakagami; Journal of Hokkaido University

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Notes on the Differences in some External Characteristics between Japanese and European Honey-bees (Studies on the Japanese Honey-bee, Apis cerana cerana Fabr. III), Yukio Akahira and Shoichi F. Sakagami; Annotationes Zoologicae Japonenses

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Pollination Requirements of the Saguaro (Carnegiea Gigantea), Stanley M. Alcorn, S. E. McGregor, George D. Butler Jr., and Edwin B. Kurtz Jr.; Cactus and Succulent Journal of America

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10-Hydroxy-Δ2-Decenoic Acid, an Antibiotic Found in Royal Jelly, Murray S. Blum, Arthur F. Novak, and Stephen Taber III; Science

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6. Beitrag zur Synonymie der paläarktischen Faltenwespen (Hym. Diploptera), Paul Blüthgen; Deutsche Entomologische Zeitschrift

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New Species of Aphilanthops From Western North America (Hymenoptera, Sphecidae), Richard M. Bohart; Annals of the Entomological Society of America

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The Scoliidae of Africa, James Chester Bradley; The Annals of the Transvaal Museum

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Notes on the Biology of Hesperapis Regularis (Cresson) (Hymenoptera: Melittidae), D. J. Burdick and P. F. Torchio; Journal of the Kansas Entomological Society

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Biology of Methocha californica Westwood (Hymenoptera: Tiphiidae), Donald J. Burdick and Marius S. Wasbauer; The Wasmann Journal of Biology

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An Unusual Nest of the Honey Bees, George W. Byers; Journal of the Kansas Entomological Society

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A Rapid Method for Making Temporary Insect Labels in the Field, George W. Byers; Journal of the Lepidopterists' Society

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A Bilaterally Gynandromorphic Hypodynerus, and a Summary of Cytologic Origins of Such Mosaic Hymenoptera. Biology of Eumenine Wasps, VI., Kenneth W. Cooper; Bulletin of the Florida State Museum Biological Sciences

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Deux Types de Cellules (Royales) Chez Apis Mellifica Existe-t-il Chez Apis Mellifica des Sexués de Remplacement?, Roger Darchen and M. Vuillaume; Annales de l'Abeille

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Some Taxonomic Problems in Honeybees: I. The Concept of Supra-Generic Grouping, G. B. Deodikar; Bee World

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Cyto-Genetic Studies in Indian Honey-Bees I. Somatic Chromosome Complement in Apis indica and its Bearing on Evolution and Phylogeny, G. B. Deodikar, C. V. Thakar, and Pushpa N. Shah; Proceedings of the Indian Academy of Sciences

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A New Allaporus From Southern Texas (Hymenoptera: Pompilidae), Howard E. Evans; Journal of the Kansas Entomological Society

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Observations on the Nesting Behavior of Digger Wasps of the Genus Ammophila, Howard E. Evans; The American Midland Naturalist

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Prey Records from Some Midwestern and Southwestern Spider Wasps (Hymenoptera: Pompilidae), Howard E. Evans; Journal of the Kansas Entomological Society

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Some Comments on the Evolution of the Arthropoda, Howard E. Evans; Evolution

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Studies on the Larvae of Digger Wasps (Hymenoptera, Sphecidae) Part V: Conclusion, Howard E. Evans; Transactions of The American Entomological Society

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The Genus Anisepyris in America North of Mexico (Hymenoptera, Bethylidae), Howard E. Evans; Proceedings of the Entomological Society of Washington

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The Genus Anisepyris in the Greater Antilles (Hymenoptera, Bethylidae), Howard E. Evans; Bulletin of the Brooklyn Entomological Society

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The Larvae of the Ampulicidae (Hymenoptera), Howard E. Evans; Entomological News

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The Nearctic Species of Lophepyris, A New Subgenus of Rhabdepyris (Hymenoptera, Bethylidae), Howard E. Evans; Proceedings of the Entomological Society of Washington

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Biological Observations on Digger Wasps of the Genus Philanthus (Hymenoptera: Sphecidae), Howard E. Evans and Cheng Shan Lin; The Wasmann Journal of Biology

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A New Bembicine Wasp Related to Stictiella Tenuicornis (Fox), with Certain Phylogenetic Considerations, James E. Gillaspy; The Pan-Pacific Entomologist

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Ethological Observations on Some Bees of South-eastern Arizona and New Mexico (Hymenoptera: Apoidea), E. Gorton Linsley and Philip D. Hurd; Entomological News

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Observations on the Behavior of a Burrowing Bee (Amegilla) near Brisbane, Queensland (Hymenoptera, Anthophorinae), Charles D. Michener; The Queensland Naturalist

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Sibling Species of Trigona from Angola (Hymenoptera, Apinae), Charles D. Michener; American Museum Novitates

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Observations on the Behavior of Brasilian Halictid Bees (Hymenoptera, Apoidea) IV. Augochloropsis, with Notes on Extralimital Forms, Charles D. Michener and Rudolf B. Lange; American Museum Novitates

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Observations on the Behavior of Brasilian Halictid Bees, VI, Tropical Species, Charles D. Michener and Carlos Alberto Campos Seabra; Journal of the Kansas Entomological Society

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The Colonization and Establishment of Imported Parasites of the Spotted Alfalfa Aphid in California, R. van den Bosch, E. I. Schlinger, E. J. Dietrick, K. S. Hagen, and J. K. Holloway; Journal of Economic Entomology

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The Role of Imported Parasites in the Biological Control of the Spotted Alfalfa Aphid in Southern California in 1957, R. van den Bosch, E. I. Schlinger, E. J. Dietrick, and I. M. Hall; Journal of Economic Entomology

1958

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Pollination of Crown Vetch, Edwin J. Anderson; Gleanings in Bee Culture

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Toxicity of Pesticides to Honey Bees in Laboratory and Field Tests in Southern California. 1955-1956, L. D. Anderson and E. L. Atkins Jr.; Journal of Economic Entomology