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The Integumentary Sense Organs of the Larvse of EMpieephalinas (Aearina)
Vol 56, Page 1, Date 1949
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On the Status of Cryptocerus Latrbille and Cephalotes Latreille (Hymenoptera: Formieidffi)
Vol 56, Page 18, Date 1949
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Strumigenys Venairise Wesson and Wesson Synonymous With S. Talpa Weber
Vol 56, Page 21, Date 1949
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The Male of Prodidomus Rufus Hentz. (Prodidomidaa, Aranese)
Vol 56, Page 22, Date 1949
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Some Flies of the Genus Volugella From the New World
Vol 56, Page 26, Date 1949
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Synonymic and Other Notes on Fobmjgidm (Hymenopteea)
Vol 56, Page 41, Date 1949
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On a Small Collection of Fitlgoroidea (Homoptera) From the Virgin Islands
Vol 56, Page 51, Date 1949
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A New Genus and Species of theridiidae From Eastern Texas (Araneae)
Vol 56, Page 66, Date 1949
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A Correction
Vol 56, Page 69, Date 1949
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A Note on Pheidole (Macropheidole) Rhea Wheeler (Hymenoptera: Formicidae)
Vol 56, Page 70, Date 1949
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Epicauta Diversicornis and its Allies in the Neotropical Region (Coleop., Meloidae)
Vol 56, Page 74, Date 1949
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A New American Amblyopone, With Notes on the Genus (Hymenoptera: Formicidae)
Vol 56, Page 81, Date 1949
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Additions to Epicauta, With New Synonymy and a Change of Names (Coleoptera: Meloidre)
Vol 56, Page 93, Date 1949
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A New Leptothorax Commonly Inhabiting the Canyon Live Oak of California (Hymenoptera: Formicidae)
Vol 56, Page 112, Date 1949
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New American Syrphid Flies of the Subfamily Eristalinse
Vol 56, Page 120, Date 1949
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New Species of Mecoptera From Northwest China
Vol 56, Page 139, Date 1949
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Seventy-Fifth Anniversary of the Cambbidge Entomological Club
Vol 56, Page 174, Date 1949
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Further Description of Polyplax Alaskensis Ewing (Anoplura)
Vol 56, Page 180, Date 1949
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A New African Milliped Observed in Migration
Vol 56, Iss 4, Page 184, Date 1949
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Some American Saldid (Hemiptera)
Vol 56, Page 187, Date 1949
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A New Genus of Flea-Beetles From the West Indies
Vol 57, Page 10, Date 1950
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On the Status of Leptothorax Mayr and Some of its Subgenera
Vol 57, Page 29, Date 1950
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The Influence of Temperature Upon the Respiration and Heart Activity of Thermobia and Grylloblatta
Vol 57, Page 33, Date 1950
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The C. Andresen Hubbard Collection of Fleas of the Pacific Northwest
Vol 57, Page 44, Date 1950
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Notes and Descriptions of Western Cheysopidae (Neuroptera)
Vol 57, Page 45, Date 1950
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Two New Paussid Beetles From the Panama Canal Zone and the Philippines
Vol 57, Page 68, Date 1950
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A New Species of Limnephilidae From Maine (Trichopteea)
Vol 57, Page 72, Date 1950
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Najadicola Ingens (Koenike), A Water-Mite Parasitic in Fresh-Water Clams
Vol 57, Page 77, Date 1950
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Notes on the Habits and Habitat of Geotrupes Chalybaeus Leconte in Florida
Vol 57, Page 88, Date 1950
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Chalepus bicolor Oliv. (Coleoptera)
Vol 57, Page 92, Date 1950
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Some New Nearctic Collembola
Vol 57, Page 95, Date 1950
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Ant Larvae of the Subfamily Cerapachyinae
Vol 57, Page 102, Date 1950
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The Northernmost Extension of Bird Hippoboscidae in the New World (Diptera)
Vol 57, Page 113, Date 1950
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The Albssanbro Focarile Collection of Carabidae (Coleoptera)
Vol 57, Page 116, Date 1950
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The Generic Names for Tabanidae (Diptera) Proposed by Adolfo Lutz
Vol 57, Page 117, Date 1950
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A New Leptothorax From Alabama (Hymenoptera: Formicidae)
Vol 57, Page 128, Date 1950
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Additions to the Nearctic Meloidae (Coleop.)
Vol 57, Page 131, Date 1950
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Records and Flower Preferences of Masarid Wasps (Hymenoptera: Vespidae)
Vol 57, Page 137, Date 1950
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An Asiatic Tingid New to North America (Heteroptera)
Vol 57, Page 143, Date 1950
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A Bibliographic Note on Say's Two Tracts of March, 1831, and January, 1832
Vol 57, Page 146, Date 1950