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Bee pollination of Cuphea (Lythraceae) species in greenhouse and field
Vol 66, Iss 1, Page 9, Date 1990
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Description of a new species of Metrius (Coleoptera: Carabidae: Paussini) from Idaho with comments on the taxonomic status of the other taxa of the genus
Vol 66, Iss 1, Page 13, Date 1990
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Female nesting behavior and male territoriality in Aphilanthops subfrigidus Dunning (Hymenoptera: Sphecidae)
Vol 66, Iss 1, Page 19, Date 1990
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Life history of Eutreta diana (Osten Sacken) on Artemisia tridentata Nuttall in southern California (Diptera: Tephritidae)
Vol 66, Iss 1, Page 24, Date 1990
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Life history of Eutreta simplex Thomas on Artemisia ludoviciana Nuttall in southern California (Diptera: Tephritidae)
Vol 66, Iss 1, Page 33, Date 1990
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A morphometric analysis of Melanoplus females (Orthopera: Acrididae)
Vol 66, Iss 1, Page 39, Date 1990
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The introduction of Siphoninus phillyreae (Haliday) (Homoptera: Aleyrodidae) into North America: niche competition, evolution of host plant acceptance and a prediction of its potential range in the Nearctic
Vol 66, Iss 1, Page 43, Date 1990
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Podagritus cora (Cameron) and P. albipes (F. Smith) (Hymenoptera: Sphecidae: Crabroninae) preying on Ephemeroptera and Trichoptera
Vol 66, Iss 1, Page 55, Date 1990
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Influence of host plant on fecundity of Aleurocanthus woglumi Ashby (Homoptera: Aleyrodidae)
Vol 66, Iss 1, Page 62, Date 1990
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Biological observations of glassy cutworm (Lepidoptera: Noctuidae) in western Oregon
Vol 66, Iss 1, Page 66, Date 1990
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Reproduction of the sand wasps Stictia signata (L.) and Bicyrtes variegata (Olivier) (Hymenoptera: Sphecidae) on the Caribbean coast of Quintanaa Roo, Mexico
Vol 66, Iss 1, Page 71, Date 1990
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Further observations on the biology and host specificity of Prochoerodes truxaliata (Guenee) (Lepidoptera: Geometridae), a biological control agent for Baccharis halimifolia L. in Australia
Vol 66, Iss 1, Page 79, Date 1990
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Description of the immatures of Styringomyia neocaledoniae Alexander (Diptera: Tipulidae) and notes on its biology
Vol 66, Iss 1, Page 89, Date 1990
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Penaincisalia, a new genus of 'elfin'-like butterflies from the High Andes (Lepidoptera: Lycaenidae)
Vol 66, Iss 2, Page 97, Date 1990
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Biological observations on Chrysomya megacephala (Fabr.) (Diptera: Calliphoridae) in Los Angeles, California and the Palau Islands
Vol 66, Iss 2, Page 126, Date 1990
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Three new Neartic species of Halticopterina Erdos (Hymenoptera: Pteromalidae)
Vol 66, Iss 2, Page 131, Date 1990
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Survival of Papilio rutulus Lucas (Lepidoptera: Papilionidae) larvae on 42 potential host plants
Vol 66, Iss 2, Page 140, Date 1990
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Nest architecture and pedoturbation of Formica obscuripes Forel (Hymenoptera: Formicidae)
Vol 66, Iss 2, Page 147, Date 1990
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Body size and territorial behavior in the bee Protoxaea gloriosa (Fox) (Hymenoptera: Oxaeidae)
Vol 66, Iss 2, Page 157, Date 1990
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Microdontomerus anthonomi (Crawford) (Hymenoptera: Torymidae), an indigenous parasitoid of the introduced biological control insects Bangasternus orientalis (Capiomont) (Coleoptera: Curculionidae) and Urophora affinis Frauenfeld (Diptera: Tehritidae)
Vol 66, Iss 2, Page 162, Date 1990
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Aquatic Heteroptera (Notonectidae and Macroveliidae) new to Washington and Idaho
Vol 66, Iss 2, Page 168, Date 1990
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New hosts for Cephalonomia utahensis Brues (Hymenoptera: Bethylidae)
Vol 66, Iss 2, Page 170, Date 1990
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New synonymy of Bruchus podagricus Fabricius and Bruchus crotonae Fahrenaeus, with a lectotype designation and a new combination for B. podagricus (Coleoptera: Bruchidae: Ctenocolum)
Vol 66, Iss 2, Page 171, Date 1990
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Destruction of eletrical equipment by Solenopsis xyloni McCook (Hymenoptera: Formicidae)
Vol 66, Iss 2, Page 174, Date 1990
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Confirmation of Hedysarum boreale Nuttall (Leguminosae) as a host plant for Acanthoscelides fraterculus (Horn) (Coleoptera: Bruchidae)
Vol 66, Iss 2, Page 175, Date 1990
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A revision of the horse fly genus Agkistrocerus Philip (Diptera: Tabanidae)
Vol 66, Iss 3, Page 181, Date 1990
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Axiocerylon watrousi: a new species of aculognathous Cerylonidae from the Philippines (Coleoptera: Clavicornia)
Vol 66, Iss 3, Page 195, Date 1990
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The influence of temperature and moonlight on flight activity of Culicoides variipennis (Coquillett) (Diptera: Ceratopogonidae) in northern California
Vol 66, Iss 3, Page 199, Date 1990
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Variation in worker brood cell widths and comb orientation in an exposed honey bee nest in Berkeley, California
Vol 66, Iss 3, Page 208, Date 1990
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Oviposition by Aleurocanthus woglumi Ashby (Homoptera: Aleyrodidae) as correlated with leaf characteristics
Vol 66, Iss 3, Page 212, Date 1990
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Survey of potential arthropod parasitoids and predators of Chrysolina spp. (Coleoptera: Chrysomelidae) associated with St. Johnswort in northern Idaho
Vol 66, Iss 3, Page 217, Date 1990
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Mark-recapture studies on Vespula pensylvanica (Saussure) queens (Hymenoptera: Vespidae)
Vol 66, Iss 3, Page 227, Date 1990
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Two new North American Copris Muller, with notes on other species (Coleoptera: Scarabaeidae)
Vol 66, Iss 3, Page 232, Date 1990
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Nepalocoris, a new genus of Stenodemini (Heteroptera: Miridae: Mirinae)
Vol 66, Iss 3, Page 241, Date 1990
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Soikiella Nowicki (Hymenoptera: Trichogrammatidae): occurrence in North America, description of a new species, and association of the male
Vol 66, Iss 3, Page 246, Date 1990
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Swallow bug (Heteroptera: Cimicidae) in Washington with an unusual overwintering site
Vol 66, Iss 3, Page 251, Date 1990
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Host records for some tropical phytophagous and parasitic insects
Vol 66, Iss 3, Page 252, Date 1990
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Discovery of Uroctonus mordax Thorell in Washington, with notes on habitat and distribution (Scorpionida: Vaejovidae)
Vol 66, Iss 3, Page 254, Date 1990
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A new synonym in Mastogenius Solier (Coleoptera: Buprestidae)
Vol 66, Iss 3, Page 256, Date 1990
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Obituary: Robert Oscar Schuster (1927-1989)
Vol 66, Iss 4, Page 261, Date 1990
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In memoriam: Willard Holmes Nutting, Jr. (1916-1990)
Vol 66, Iss 4, Page 277, Date 1990
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Kaestneriella Roesler (Psocoptera: Peripsocidae): new and little known species from the southwestern United States and Mexico and a revised species key
Vol 66, Iss 4, Page 281, Date 1990
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Three new species of Indo-Pacific Colpurini (Hemiptera: Heteroptera: Coreidae)
Vol 66, Iss 4, Page 292, Date 1990
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New winter stoneflies (Plecoptera: Capniidae) from the coast range of California
Vol 66, Iss 4, Page 301, Date 1990
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The Japanese pyrochroid genus Tosadendroides Kono, 1935: a new junior synonym of Pedilus Fischer von Waldheim, 1822 (Coleoptera: Pyrochroidae: Pedilinae)
Vol 66, Iss 4, Page 307, Date 1990
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A new tribal placement for the Australasian genera Homethes and Aeolodermus (Coleoptera: Carabidae: Odacanthini)
Vol 66, Iss 4, Page 312, Date 1990
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Host specificity of two shade tree aphid parasitoids
Vol 66, Iss 4, Page 322, Date 1990
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First California record for Anthocoris nemoralis (Fabr.) (Hemiptera: Anthocoridae), a predator important in the biological control of psyllids (Homoptera: Psyllidae)
Vol 66, Iss 4, Page 323, Date 1990
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New and updated host names (Leguminosae: Desmanthus) for some Bruchidae (Coleoptera)
Vol 66, Iss 4, Page 324, Date 1990
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Scientific note. New homonym in the Carventinae (Hemiptera: Aradidae)
Vol 66, Page 325, Date 1990
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Wasp predation on overwintering monarch butterflies (Lepidoptera: Danaidae) in central California
Vol 66, Iss 4, Page 326, Date 1990