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The cordatus-group of Agabus (Coleop., Dytiscidae)
Vol 50, Page 104, Date 1939
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The usage of the names Epizeuxis Hubner and Zanclognatha Lederer (Lepido-ptera, Phalaenidae, Herminiinae)
Vol 50, Page 108, Date 1939
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A new species of Coelus Eschscholtz. (Coleoptera: Tenebrionidae)
Vol 50, Page 16, Date 1939
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A new species of Aphodius from New Jersey
Vol 50, Page 24, Date 1939
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A new juniper midge (Diptera: Cecidomyiidae)
Vol 50, Page 159, Date 1939
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A new syrphid fly from Louisiana (Diptera)
Vol 50, Page 66, Date 1939
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Anisoptera Schneider a homonym (Neuroptera: Mantispidae)
Vol 50, Page 82, Date 1939
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The Revista de Entomologia
Vol 51, Page 19, Date 1940
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New Utah Dolichopodidae (Diptera)
Vol 50, Page 256, Date 1939
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Nitidulid notes and descriptions (Coleoptera)
Vol 50, Page 287, Date 1939
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A list of Mary-land Odonata
Vol 51, Page 37, Date 1940
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Two new lithobiid chilopods from burrows of the Florida Pocket Gopher
Vol 51, Page 48, Date 1940
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On a collection of centipeds from Texas, New Mexico and Arizona (Chilopoda)
Vol 51, Page 125, Date 1940
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New and little-known Utah Dolichopodidae (Diptera)
Vol 51, Page 129, Date 1940
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The distribution of Reduviidae (Hemiptera) in Oklahoma
Vol 51, Page 139, Date 1940
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A dragonfly from the Eocene of Colorado (Odonata: Agrionidae)
Vol 51, Page 103, Date 1940
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On a collection of centipeds from Texas, New Mexico and Arizona (Chilopoda)
Vol 51, Page 107, Date 1940
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New or little-known Neotropical Polistes (Hymenop-tera, Vespidae)
Vol 51, Page 79, Date 1940
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Aphids of the genus Kakimia infesting Ribes (Homoptera)
Vol 50, Page 166, Date 1939
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Undescribed species of crane-flies from the eastern United States and Canada (Dipt.: Tipulidae). Part VI [concl.]
Vol 51, Page 99, Date 1940
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On a collection of centipeds from Texas, New Mexico and Arizona (Chilopoda)
Vol 51, Page 156, Date 1940
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Notes on North American Bostrichidae (Coleoptera)
Vol 51, Page 192, Date 1940
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A new Gomphus from Louisiana (Odonata, Gomphidae)
Vol 51, Page 194, Date 1940
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A new geranium aphid (Homoptera: Aphididae)
Vol 51, Page 196, Date 1940
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How many insects are there in the World
Vol 51, Page 219, Date 1940
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Undescribed species of crane-flies from the eastern United States and Canada (Dipt.: Tipulidae). Part VI [part]
Vol 51, Page 83, Date 1940
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Notes and Descriptions of West American Cerambycidae - IV (Coleoptera)
Vol 51, Page 285, Date 1940
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New Cicadellidae (Homoptera)
Vol 51, Page 290, Date 1940
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New Mycetophilidae from North Carolina (Diptera)
Vol 51, Page 243, Date 1940
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Some Neotropical Syrphid flies
Vol 51, Page 247, Date 1940
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New Diplotaxis and new synonymy
Vol 51, Page 251, Date 1940
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Notes and Descriptions of West American Cerambycidae - IV (Coleoptera)
Vol 51, Page 253, Date 1940
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Flight Records Of Phyllophaga (Coleoptera: Scarabaeidae)
Vol 51, Page 279, Date 1940
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New name for a genus of the group Melanopli (Acrididae: Orthoptera)
Vol 50, Page 160, Date 1939
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Four new polydesmoid millipeds from North Carolina (Myriopoda)
Vol 51, Page 282, Date 1940
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A New Thysanuran, and a Key to the Domestic Species of Lepismatidae (Thysanura) found in the United States.
Vol 51, Page 95, Date 1940