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New and noteworthy forms of North American Miridae
Vol 28, Page 3
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Notes on the penes of damselflies (Odonata)
Vol 28, Page 9
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A new genus of Bothy, notinae Miridae
Vol 28, Page 33
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Notes on the feeding habits of adult Chrysopidae (Neur.)
Vol 28, Page 35
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A species of Macrotracheliella found in New England
Vol 28, Page 37
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Psyllia buxi Linn. in New Jersey (Homop.)
Vol 28, Page 40
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Phylogeny of ant lions (Neur.)
Vol 28, Page 42
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A new Omus
Vol 28, Page 49
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New Aphids from California (Hem., Hom.)
Vol 28, Page 61
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A new genus and species of Buprestidae
Vol 28, Page 68
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New indian gall midges
Vol 28, Page 73
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The occurrence of the genus |Monobaeus| Foerster in North America.
Vol 28, Page 106
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Some critical notes on the giant katydids forming the group Steirodontia (Orthoptera, Tettigoniidae, Phaneropterinae)
Vol 28, Page 107
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New North American species of Dolichopodidae (Dip.)
Vol 28, Page 123
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Notes on some Buprestidae of Northern California (Col.)
Vol 28, Page 129
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Key to the North American species of the tricolor group of the dipterous genus Tipula Linnaeus, with descriptions of four new species
Vol 28, Page 145
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Notes on some recent studies of dragonfly wing tracheation (Odon. )
Vol 28, Page 169
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Adult Chrysopidae do eat (Neur.)
Vol 28, Page 184
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New mites, mostly economic (Arach., Acar.)
Vol 28, Page 193
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Two new Syrphidae (Diptera) from eastern North America
Vol 28, Page 209
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Some species of Leptagrion with descriptions of a new genus and a new species (Odonata)
Vol 28, Page 241
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Studies on Costa Rican Odonata. VIII. A new genus allied to Cora
Vol 28, Page 259
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Feeding habits of adult Chrysopidae (Neur.)
Vol 28, Page 301
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Notes on the earwigs (Dermaptera) of North America, north of the Mexican boundary
Vol 28, Page 311
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Some North American Anthomyiidae
Vol 28, Page 323
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New species of Lepidoptera
Vol 28, Page 328
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A new species of myrmecophilous Blattidae (Orthoptera; Blattidae; Corydiinae)
Vol 28, Page 360
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An egg parasite of the sumac flea-beetle.
Vol 28, Page 368
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Indian gall midges
Vol 28, Page 369
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A phylogenetic study of the lateral head, neck, and prothoracic regions in some Apterygota and lower Pterygota
Vol 28, Page 398
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Early spring Syrphidae in California and a new Pipiza (Dip.)
Vol 28, Page 414
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Three new Mallophaga from North American birds
Vol 28, Page 433
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The genus Harmostes Burm
Vol 28, Page 439
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Three new West-Indian species of the Ichneumonid genus Eiphosoma
Vol 28, Page 450
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New species of Lopidea
Vol 28, Page 455
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A new species of Apateticus from Louisiana (Hem., Het.)
Vol 28, Page 462
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Index to vol. xxvii.
Vol 28, Page 481