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Some new genera and species of Lonchaeidae and Sapromyzidae (Diptera)
Vol 25, Page 45, Date 1923
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A new subfamily of Braconidae (Hymenoptera) from termite nests
Vol 25, Page 54, Date 1923
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A new species of Zoraptera from Bolivia
Vol 25, Page 60, Date 1923
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Description of a new Serphoid parasite (Hymen.)
Vol 25, Page 64, Date 1923
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An eulophid parasite of the chrysanthemeum midge (Hymenoptera, Chalcidoidea)
Vol 25, Page 65, Date 1923
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The host plant and habits of Acanthoscelides griseolus (Fall) (Coleopt.)
Vol 25, Page 79, Date 1923
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A new Glyptoterines from Porto Rico
Vol 25, Page 89, Date 1923
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A new parasitic fly bred from the bean beetle
Vol 25, Page 95, Date 1923
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New Aculeate Hymenoptera from the United States
Vol 25, Page 96, Date 1923
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New Olethreutidae from eastern United States (Lepidoptera)
Vol 25, Page 105, Date 1923
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A report on a collection of Coccidae from Argentine, II (Hemiptera Coccidae)
Vol 25, Page 122, Date 1923
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Three new termites from the Canal Zone, Panama
Vol 25, Page 126, Date 1923
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Nine new species of Cicadellidae (Homoptera) from the United States and Canada
Vol 25, Page 151, Date 1923
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Three new forms of Rhopalocera from Colombia and a new Geometrid moth from Madeira (Lepid.)
Vol 25, Page 162, Date 1923
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A new species of Volucella (Diptera)
Vol 25, Page 165, Date 1923
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A new Macrocentrus reared from the strawberry leaf roller (Hymenoptera: Braconidae)
Vol 25, Page 168, Date 1923
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A new lepismid from Porto Rico
Vol 25, Page 170, Date 1923
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A comparison of the labium in certain holometabolous insects from the standpoint of phylogeny
Vol 25, Page 171, Date 1923
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Two Serpnoid guests of Eciton (Hym.)
Vol 25, Page 181, Date 1923
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The raspberry cane aphid (Hom.)
Vol 25, Page 188, Date 1923