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A third collection of Mallophaga from Alaskan birds
Vol 23, Page 12
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New Oregon Trichoptera
Vol 23, Page 17
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Notes on Australian Pentatomidae (Rhynch.)
Vol 23, Page 21
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New species of Lyttidae, with notes on described species
Vol 23, Page 29
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Ophioninae - a review
Vol 23, Page 43
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Mallophaga from islands off Lower California
Vol 23, Page 56
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Fulton County (New York), Tipulidae (Dipt.). II
Vol 23, Page 66
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Notes on Florida Thysanoptera, with description of a new genus
Vol 23, Page 73
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A new species of Dicaelus from Arkansas
Vol 23, Page 77
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Doings of Societies. The Pacific Coast Entomological Society. [Rosalia funebris]
Vol 23, Page 89
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At the Ceanothus in Virgnia.
Vol 23, Page 102
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Two Apparently Hitherto Undescribed Species of Xiphidium from the Salt Marshes of the Atlantic Coast of the U. S. (Orthoptera)
Vol 23, Page 111
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Two new butterflies
Vol 23, Page 126
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Collecting at the Water Gap.
Vol 23, Page 171
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New West Indian gall midges
Vol 23, Page 173
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The dragonfly Argia moesta and a new species (Odonata)
Vol 23, Page 196
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A fossil Raphidia (Neur. Planip.)
Vol 23, Page 215
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New Microlepidoptera
Vol 23, Page 219
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Two new species of African Eumastacinae
Vol 23, Page 262
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Vulturopinae, a new Subfamily of the Psocidae; type Vulturops gen.nov. (Platyp., Corrod.)
Vol 23, Page 266
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Strict priority in nomenclature - or not?
Vol 23, Page 271
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Studies on Costa Rican Odonata. IV. Erpetogomphus in Costa Rica, with descriptions of a new species having complex structural mating adaptations
Vol 23, Page 289
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Notes on the Hymenoptera Chalcidoidea.
Vol 23, Page 296
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A new mallophagan
Vol 23, Page 305
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Cerambycidae from Harrisburg, Pennsylvania, and vicinity, with notes (Coleop.).
Vol 23, Page 308
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A new chalcidid from Guatemala
Vol 23, Page 318
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A new Tetropium, two new Bruchides, with brief notes on other Coleoptera.
Vol 23, Page 320
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A new genus of Corixidae
Vol 23, Page 337
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Observations on Uleella Rubs
Vol 23, Page 353
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The mallophagan genus Heterodoxus Le Seuef [sic] and Bullen
Vol 23, Page 359
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A borborid from an epiphytic bromcliad
Vol 23, Page 413
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A Bromeliad-inhabiting crane-fly (Tipulidae, Dipt.)
Vol 23, Page 415
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A new tropical Gonomyia (Tipulidae, Dipt.)
Vol 23, Page 418
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Notes on a miscellaneous collection of Mallophaga from mammals
Vol 23, Page 437
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Eupithecias that appear to bo undescribed
Vol 23, Page 442
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New records of bees
Vol 23, Page 444
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Studies of some Pipunculidae from the eastern United States
Vol 23, Page 452
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New North American Diptera
Vol 23, Page 463