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Nesting biology of two North American species of Chelostoma (Hymenoptera: Megachilidae)
Vol 64, Iss 1, Page 1
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Immature stages of Tachytrechus auratus (Diptera: Dolichopodidae)
Vol 64, Iss 1, Page 9
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Larval development and leafmining activity of Liriomyza trifolii (Burgess) (Diptera: Agromyzidae)
Vol 64, Iss 1, Page 17
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A new ant mimetic mirid from the Colorado tundra (Hemiptera: Miridae)
Vol 64, Iss 1, Page 23
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A new species of Isonychia from China (Ephemeroptera: Oligoneuriidae)
Vol 64, Iss 1, Page 29
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Observations on Eupelmus inyoensis Girault (Hymenoptera: Eupelmidae)
Vol 64, Iss 1, Page 33
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The mandible and maxillary stylets of Scirtothrips citri (Moulton) (Thysanoptera: Thripidae)
Vol 64, Iss 1, Page 39
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New Perdita (Perdita) oligoleges of Mentzelia with notes on related species of the Ventralis group (Hymenoptera: Andrenidae)
Vol 64, Iss 1, Page 43
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Descriptions of adults and nymphs of the taro planthopper Tarophagus proserpina taiwanensis ssp. n. from Taiwan (Homoptera: Delphacidae)
Vol 64, Iss 1, Page 53
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Incidence of pre-emergence sib-mating in Monodontomerus obsoletus, Pteromalus venustus, and Tetrastichus megachilidis, three chalcid parasitoids of the alfalfa leafcutting bee, Megachile rotundata (Hymenoptera: Chalcidae)
Vol 64, Iss 1, Page 63
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Aspects of host acceptance by Pteromalus venustus Walker and Monodontomerus obsoletus Fabricius, parasitoids of Megachile rotundata (Fabricius), the alfalfa leafcutting bee (Hymenoptera: Chalcidae)
Vol 64, Iss 1, Page 67
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Biology of Ammophila evansi and A. mediata in northern Michigan (Hymenoptera: Sphecidae)
Vol 64, Iss 1, Page 73
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The use of the Thai giant waterbug, Lethocerus indicus (Hemiptera: Belostomatidae), as human food in California
Vol 64, Iss 1, Page 81
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Efficacy diminution of the rush skeletonweed gall midge, Cystiphora schmidti (Diptera: Cecidomyiidae), by an indigenous parasitoid
Vol 64, Iss 1, Page 83
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Lectotype designations for African bees of the genus Ceratina described by T.D.A. Cockerell (Hymenoptera: Apoidea)
Vol 64, Iss 1, Page 87
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Observations on the biology of a new species of Dilyta (Hymenoptera: Charipidae) from Washington State
Vol 64, Iss 1, Page 93
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Records of the Palearctic tortricid, Clepsis consimilana, in the Pacific northwest: can an urban moth be overlooked for half a century?
Vol 64, Iss 1, Page 98
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The genus Phyllophaga Harris, 1826 (Coleoptera: Scarabaeidae) in Cuba. 3. Descriptions of six new species and the male of Ph. cardini Chapin
Vol 64, Iss 2, Page 101
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Fungi associated with two Vespula (Hymenoptera; Vespidae) species in the eastern San Francisco Bay area
Vol 64, Iss 2, Page 107
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Three new species of Essigella (Homoptera: Aphididae)
Vol 64, Iss 2, Page 115
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Winter arthropods in selected habitats of northern mixedgrass prairie
Vol 64, Iss 2, Page 127
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Macrocephalic male bees as functional reproductives and probable guards
Vol 64, Iss 2, Page 131
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New species of Alticinae (Coleoptera: Chrysomelidae) from south India in the genera Taizonia and Longitarsus
Vol 64, Iss 2, Page 139
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Melipona yucatanica new species (Hymenoptera: Apidae: Meliponinae); stingless bee dispersal across the Caribbean Arc and post-Eocene vicariance
Vol 64, Iss 2, Page 147
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Notes on Tabanidae (Diptera) of the Oriental region. 3. New and little-known Tabanidae from Borneo
Vol 64, Iss 2, Page 159
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A new species of Goniozus Foerster from India (Hymenoptera: Bethylidae) used in biological control of Diaphania indica (Saunders) (Lepidoptera: Pyralidae)
Vol 64, Iss 2, Page 173
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Scaphandrena and Elandrena (Hymenoptera: Andrenidae)
Vol 64, Iss 2, Page 183
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External morphology of a species of Metajapyx (Diplura: Japygidae) from Washington
Vol 64, Iss 2, Page 185
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A revision of the Nomada subgenus Pachynomada (Hymenoptera: Anthophoridae)
Vol 64, Iss 3, Page 201
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Descriptions of the immatures of Typocerus serraticornis (Coleoptera: Cerambycidae), and new observations on biology, including 'varnish' production and usage by the larva
Vol 64, Iss 3, Page 228
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Isolation and trail-following bioassay of a decay fungus associated with Reticulitermes hesperus Banks (Isoptera: Rhinotermitidae)
Vol 64, Iss 3, Page 243
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Observations on Megaphragma mymaripenne Timberlake (Hymenoptera: Trichogrammatidae), an egg parasite of Heliothrips haemorrhoidalis Bouche (Thysanoptera: Thripidae)
Vol 64, Iss 3, Page 250
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Geographical variation in cooperative colony foundation in Veromessor pergandei (Hymenoptera: Formicidae)
Vol 64, Iss 3, Page 255
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Predation on larvae of Douglas-fir tussock moth, Orgyia pseudotsugata (Lepidoptera: Lymantriidae), by Metaphidippus aeneolus (Araneae: Salticidae)
Vol 64, Iss 3, Page 258
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The morphology of the tarsal sensilla in the female mite Varroa jacobsoni
Vol 64, Iss 3, Page 261
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The xylophilous bees and wasps of a high, cold desert: Leslie Gulch, Oregon (Hymenoptera: Apoidea, Vespoidea)
Vol 64, Iss 3, Page 266
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A new species of Neurotoma from Michigan (Hymenoptera: Symphyta, Pamphiliidae)
Vol 64, Iss 3, Page 270
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Further notes on halictine bees (Hymenoptera: Apoidea) visiting Isomeris arborea in southern California
Vol 64, Iss 3, Page 275
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The Apoidea collection of the California Insect Survey (C.I.S.) at the Essig Museum of Entomology, University of California, Berkeley
Vol 64, Iss 3, Page 281
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A concentration site for Cerambycidae in Jalisco, Mexico (Coleoptera)
Vol 64, Iss 3, Page 291
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In memoriam Pedro W. Wygodzinsky 1916-1987
Vol 64, Iss 4, Page 297
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High altitude flower-breeding Drosophila (Diptera: Drosophilidae)
Vol 64, Iss 4, Page 299
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Two new species of Paradelius (Hymenoptera: Braconidae) from North America with biological notes
Vol 64, Iss 4, Page 313
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A revision of the Nomada subgenus Nomadita of North America (Hymenoptera: Anthophoridae)
Vol 64, Iss 4, Page 321
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Life history of Trupanea imperfecta (Coquillett) on Bebbia juncea (Bentham) Greene in the Colorado Desert of southern California (Diptera: Tephritidae)
Vol 64, Iss 4, Page 345
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The nymph of Utacapnia trava (Nebeker and Gaufin) (Plecoptera: Capniidae)
Vol 64, Iss 4, Page 353
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Pronotal stripes and wing length in Gerris incurvatus Drake & Hottes (Hemiptera: Gerridae)
Vol 64, Iss 4, Page 359
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Cornelius Becker Philip (1900-1987)
Vol 64, Iss 4, Page 365
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New Barrojuba with a revised key to species (Coleoptera: Pselaphidae)
Vol 64, Iss 4, Page 371
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Taeniopteryx of western North America (Plecoptera: Taeniopterygidae)
Vol 64, Iss 4, Page 381
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Trichogramma species in a chaparral community of southern California, with a description of a new species (Hymenoptera: Trichogrammatidae)
Vol 64, Iss 4, Page 391