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New species of Rhynchophora (Coleoptera) from western North America
Vol 14, Page 1
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Six new species of Chrysobothris (Buprestidae) from the Western United States
Vol 14, Page 10
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An occurrence of prothetely in the wireworm Melanotus longulus Lec
Vol 14, Page 16
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A redescription of two species of California tnripe
Vol 14, Page 19
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New species of Andrena from California (Hymenoptera)
Vol 14, Page 24
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Two new American bumblebees
Vol 14, Page 29
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Genus Dictydea Uhler (Homoptera, Issidae)
Vol 14, Page 33
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American bees of the genus Chelostoma
Vol 14, Page 36
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Notes on the habits, distribution and status of somespecies of Pleocoma (Coleoptera, Scarabaeidae)
Vol 14, Page 49
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A few new caddis flies in the collection of theCalifornia Academy of Sciences
Vol 14, Page 59
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Mexican Tingitidae (Hemiptera)
Vol 14, Page 70
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Concerning Mexican Gerridae (Hemiptera)
Vol 14, Page 73
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Report upon some water bugs from Mexico collected by Mr. Meldon Embury
Vol 14, Page 76
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A new Hydrometra from New Caledonia and Australia
Vol 14, Page 81
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A new species of Coelambus from California (Coleo-ptera: Dytiscidae)
Vol 14, Page 84
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The ornate Aphid, new to North America
Vol 14, Page 92
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Synonymical notes on some North American Cerambycidae (Coleoptera)
Vol 14, Page 105
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A new species of Donacia from Washington
Vol 14, Page 110
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New subspecies and notes on Donacia with key to the species of the Pacific States (Coleoptera, Chrysomelidae)
Vol 14, Page 113
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A new species of Panscopus in the subgenus Nocheles (Coleoptera: Curculionidae)
Vol 14, Page 121
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Notes on Cysteodemus in Southern Nevada (Coleoptera: Meloidae)
Vol 14, Page 124
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The genus Hodophylax James. With a description of basingeri, new species (Diptera, Asilidae)
Vol 14, Page 129
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Synopsis of the genus Dalmannia in North America (Diptera, Conopidae)
Vol 14, Page 132
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A synopsis of the genus Euparagia (Hymenoptera, Vespidae, Euparagiinae)
Vol 14, Page 136
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A new genus and species of Orsillini from China (Hemiptera, Lygaeidae)
Vol 14, Page 140
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Report on the Coleoptera collected by Dr. Victor B. Scheffer on the Aleutian Islands in 1937
Vol 14, Page 145
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A new Rhagovelia from Cuba
Vol 14, Page 152
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Two new species of Allygianus (Homoptera Cicadellidae)
Vol 14, Page 153
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Idosaulus, a new genus of Fijian Cryptorhynchinae (Coleoptera, Curculionidae)
Vol 14, Page 158
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A new California Polyphylla with notes concerning the variability of certain characters within the genus (Coleoptera-Scarabaeidae)
Vol 14, Page 161
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Notes on the Megachilid subgenera Xeromegachile and Derotropia (Hymenoptera, Mega-chilidae)
Vol 14, Page 168
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Photopsoid Mutillids collected by Dr. K. A. Salman at Eagle Lake, California
Vol 14, Page 178
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Three new species of Texananus
Vol 14, Page 185
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A new species of the genus Eanus(Coleoptera Elateridae)
Vol 14, Page 188