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A revision of the native New World species of the ant genus Monomorium (minimum group) (Hymenoptera: Formicidae)
Volume 53, Page 65
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Larvae of the crane fly genus Tipula in North America (Diptera: Tipulidae)
Volume 53, Page 121
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A review of the tribes Diphaglossini and Dissoglottini (Hymenoptera, Colletidae)
Volume 53, Page 183
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A revision of the crane fly genus Dicranoptycha in North America
Volume 53, Page 215
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A revision of Venturia north of Central America (Hymenoptera: Ichneumonidae)
Volume 53, Page 275
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Agapostemonine bees of mesoamerica (Hymenoptera: Halictidae)
Volume 53, Page 357
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A revision of the genus Bryanellocoris with thirty-five new species from the southwest Pacific (Hemiptera-Heteroptera: Lygaeidae)
Volume 53, Page 393
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Systematics and phylogeny of anthophorine bees (Hymenoptera; Anthophoridae: Anthophorini)
Volume 53, Page 437
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A revision of the bee genus Doeringiella (Hymenoptera, Anthophoridae, Nomadinae)
Volume 53, Page 577
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Classification of American Colletinae (Hymenoptera, Apoidea)
Volume 53, Page 623