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Host-parasite associations in some twig-nesting Hymenoptera from western North America. Part 2
Vol 44, Page 1, Date 1968
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Additions to the knowledge of the biology of Conophthorus lambertianae Hopkins. (Coleoptera: Scolytidae)
Vol 44, Page 7, Date 1968
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New and interesting North American Trichoptera
Vol 44, Page 17, Date 1968
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New species of Elephidionini from Mexico. (Coleoptera: Cerambycidae)
Vol 44, Page 26, Date 1968
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Observations of the nesting habits of Euparagia scutellaris Cresson (Hymenoptera: Masaridae)
Vol 44, Page 34, Date 1968
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A revision of the genus Cupila Casey (Coleoptera: Pselaphidae)
Vol 44, Page 38, Date 1968
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A new Australian Microdon with a name change. (Diptera: Syrphidae)
Vol 44, Page 44, Date 1968
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New species of Paracimex (Cirnicidae: Hemiptera)
Vol 44, Page 47, Date 1968
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Two new species of chthoniid pseudoscorpions from the Western United States (Arachnida: Chelonethida: Chthoniidae)
Vol 44, Page 51, Date 1968
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Late season foraging activities of Xenoglossa gabbii crawfordi Cockerell (Hymenoptera: Apoidea)
Vol 44, Page 58, Date 1968
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Further observations on trapping male Pleocoma with female baited traps. (Coleoptera: Scarabaeidae)
Vol 44, Page 69, Date 1968
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Tyrophagus putrescentiae and Megaselia scalaris infesting laboratory cultures of sciomyzid flies. (Acari: Acaridae; Diptera: Phoridae and Sciomyzidae.)
Vol 44, Page 70, Date 1967
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The rediscovery of Manica parasitica (Hymenoptera: Formicidae)
Vol 44, Page 71, Date 1968
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The behaviour of Euxenister and Pulvinister, histerid beetles associated with army ants. (Coleoptera: Histeridae; Hymenoptera: Formicidae: Dorylinae.)
Vol 44, Page 87, Date 1968
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A new genus of pselaphid beetle from southeast United States (Coleoptera: Pselaphidae)
Vol 44, Page 112, Date 1968
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Two new species of Eristalis from India. (Diptera: Syrphidae)
Vol 44, Page 119, Date 1968
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A new species of Ephemerella (Serratella) from California (Ephemeroptera: Ephemerellidae)
Vol 44, Page 122, Date 1968
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Abdominal band-variations in Eristalis tenax (Linnaeus) (Diptera: Syrphidae)
Vol 44, Page 125, Date 1968
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Observations on the life histories of four species of Epeorus in western Oregon. (Ephemeroptera: Heptageniidae)
Vol 44, Page 129, Date 1968
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The identity of Roncus pacificus Banks (Arachnida: Chelonethida)
Vol 44, Page 137, Date 1968
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New Californian Cerambycidae. (Coleoptera)
Vol 44, Page 140, Date 1968
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A new species of Onagrandrena associated with Camissonia campestris. (Hymenoptera: Andrenidae)
Vol 44, Page 144, Date 1968
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Cytology and bionomics of Primicimex cavernis Barber. (Cimicidae: Hemiptera)
Vol 44, Page 145, Date 1968
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Male genitalia of Eristalinae from California (Syrphidae: Diptera)
Vol 44, Page 153, Date 1968
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Positive separation of Blattella vaga and Blattella germanica (Orthoptera: Blattidae)
Vol 44, Page 168, Date 1968
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Synopsis of robberfly genera allied to Efferia and Eicherax, including a new genus (Diptera: Asilidae)
Vol 44, Page 171, Date 1968
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New Mexican Acronyches and Parataracticus. (Diptera: Asilidae)
Vol 44, Page 179, Date 1968
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New genera of male Brachycistidinae with a description of Brachycistellus Baker and a key to North American genera. (Hymenoptera: Tiphiidae)
Vol 44, Page 184, Date 1968
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A new genus and species of milliped from Northern California (Polydesmida: Vanhoeffeniidae)
Vol 44, Page 198, Date 1968
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The zonal distribution of three species of Staphylinidae in the rock intertidal zone in California (Coleoptera: Staphylinidae)
Vol 44, Page 203, Date 1968
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Two species of Spilomyia Meigen (Syrphidae: Diptera)
Vol 44, Page 211, Date 1968
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A new species of aphid from Rubus parviflorus in California (Homoptera: Aphididae)
Vol 44, Page 214, Date 1968
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The phylogenetic position of Edrotes and a new species of the genus (Coleoptera: Tenebrionidae)
Vol 44, Page 218, Date 1968
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New Nyssoninae from North and South America. (Hymenoptera: Sphecidae)
Vol 44, Page 228, Date 1968
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Some intertidal insects from Western Mexico
Vol 44, Page 236, Date 1968
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A new Nearctic species of Karpinskietta (Hymenoptera: Pteromalidae)
Vol 44, Page 241, Date 1968
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Pheromone-niask by the female Dendroctonus pseudotsugae Hopk., an attraction regulator (Coleoptera: Scolytidae)
Vol 44, Page 248, Date 1968
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Two new species of the genus Baetodes from Ecuador. (Ephemeroptera: Baetidae)
Vol 44, Page 251, Date 1968
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Cultivated snapdragon a host of tobacco budworm
Vol 44, Page 258, Date 1968
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A new species of Pulverro from California (Hymenoptera: Sphecidae)
Vol 44, Page 261, Date 1968
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New species and records of Cimicidae with keys (Hemiptera)
Vol 44, Page 264, Date 1968
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The status of Bruchus distinguendus Horn (Coleoptera: Bruchidae)
Vol 44, Page 279, Date 1968
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A new species of Criorhina Meigen from California (Diptera: Syrphidae)
Vol 44, Page 285, Date 1968
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A new species of Mattota from North America (Diptera: Syrphidae)
Vol 44, Page 287, Date 1968
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The genus Brachygrammatella Girault (Hymenoptera: Trichogrammatidae)
Vol 44, Page 289, Date 1968
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Two new species of Eristalis Latreille from Western North America
Vol 44, Page 294, Date 1968
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Some sex associations in the Brachycistidinae (Hymenoptera: Tiphiidae)
Vol 44, Page 297, Date 1968
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A new subspecies of Cantharis hatchi McKey-Fender (Coleoptera: Cantharidae)
Vol 44, Page 300, Date 1968
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Some new mayflies of the subfamily Leptohyphinae (Ephemeroptera: Tricorythidae)
Vol 44, Page 301, Date 1968
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Notes on larval and adult habits of Vandykea tuberculata Linsley (Coleoptera: Cerambycidae)
Vol 44, Page 308, Date 1968
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Two new scorpions from Western North America (Scorpionida: Vejovidae)
Vol 44, Iss 1969, Page 313, Date 1968
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Notes on the biology of Eucrossus villicornis LeConte (Coleoptera: Cerambycidae)
Vol 44, Page 321, Date 1968
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The immature stages of Hesperoconopa dolichophallus (Alex.) (Diptera: Tipulidae)
Vol 44, Page 324, Date 1968
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An annotated bibliography of literature on salt marsh insects and related arthropods in California
Vol 44, Page 327, Date 1968
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Overlap between Nearctic and Neotropical faunae of Tabanidae in western North America (Diptera)
Vol 44, Page 332, Date 1968
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A redescription of Acanthoscelides aequalis (Sharp) (Coleoptera: Bruchidae)
Vol 44, Page 336, Date 1968