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Two new North American dragonflies (Odonata)
Vol 18, Page 1
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Notes on the subapterous female of Tipula simplex Doane
Vol 18, Page 15
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Notes on American Hemiptera IV. On two Reduviidae from British Guiana
Vol 18, Page 48
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Insects gathering on straw flowers
Vol 18, Page 63
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A new antlion-fly from Arizona
Vol 18, Page 100
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Discovery of blood-sucking Psychodidae in America
Vol 18, Page 101
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Check-List of North American Diptera Pupipara
Vol 18, Page 103
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The dipterous genus Scellus, with one new species
Vol 18, Page 133
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Annotated list of the species of Chrysops occurring in New Jersey and descriptions of two new species
Vol 18, Page 139
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Phalangid notes
Vol 18, Page 161
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A new species of Phoebolampta (Tettigonidae), Orthoptera from Cuba
Vol 18, Page 166
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Coleopterological notes, synonymical and descriptive
Vol 18, Page 174
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A new genus of Atropidae
Vol 18, Page 189
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The differentials of three North American species of Libellula
Vol 18, Page 201
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Our speYies of Plagodis
Vol 18, Page 206
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Records of Orthoptera from the Vicinity of Brownsville, Texas
Vol 18, Page 209
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A new walking-stick (Phasmidae) from British Honduras
Vol 18, Page 229
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Cecidomyia acarivora n. sp
Vol 18, Page 242
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Ctenothrips, new genus
Vol 18, Page 247
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Experiences in collecting along the St. Lawrence and Saguenay Rivers
Vol 18, Page 258
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A new genus and a new species of Neuroptera
Vol 18, Page 275
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New Micro-lepidoptera
Vol 18, Page 276
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The bees of Nebraska.-3
Vol 18, Page 293
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Notes on Histeridae
Vol 18, Page 301
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A new geometrid moth from California
Vol 18, Page 310
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Oviposition of Chrysopa species
Vol 18, Page 316
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An Insect Ventriloquist
Vol 18, Page 335
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Three new species of Acrididae (Orthoptera) from California
Vol 18, Page 350
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A chalcidoid parasite of a tick.
Vol 18, Page 375
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A new parasite of the domestic fowl
Vol 18, Page 399
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A new species of Ceuthophilus (Orthoptera) from Kansas
Vol 18, Page 445
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Occurrence of Dilar americana McLach
Vol 18, Page 450