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The tribe Osirini, its scope, classification, and revisions of the genera Parepeolus and Osirinus (Hymenoptera, Apoidea, Anthophoridae)
Vol 54, Iss 1, Page 1
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The Nannochoristidae of South America (Mecoptera)
Vol 54, Iss 2, Page 25
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Bombus of México and Central America
Vol 54, Iss 3, Page 35
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Classification of the Apidae (Hymenoptera)
Vol 54, Iss 4, Page 75
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Tenebrionoid-Basidiomycete Relationships with Comments on Feeding Ecology and the Evolution of Fungal Monophagy (Coleoptera/Hymenomycetes)
Vol 54, Iss 5, Page 165
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Revision of the bee genus Braunsapis in the Oriental region (Apoidea: Xylocopinae: Allodapini)
Vol 54, Iss 6, Page 179
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Classification and phylogenetic relationships of the panurgine bees: the Calliopsini and allies (Hymenoptera: Andrenidae)
Vol 54, Iss 7, Page 209
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Revision of the cleptoparasitic bee tribe Isepeolini (Hymenoptera: Anthophoridae)
Vol 54, Iss 8, Page 257
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Phylogeny and revision of genera of the subtribe Bolitocharina (Coleoptera: Staphylinidae: Aleocharinae)
Vol 54, Iss 9, Page 335