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Published Articles

Carpenter bees (Apidae: Xylocopini: Xylocopa) from Maranhão, Northeast Brazil
PDF(16.28MB)
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A tribute to Fernando A. Silveira and his contributions to bee research
PDF(4.96MB)
Open Access
Festschrift in honour of Fernando Silveira (Table of contents)
PDF(237.28KB)
Open Access
A new neopasiphaeine bee associated with flowers of Loasaceae (Hymenoptera: Colletidae: Actenosigynes)
PDF(13.09MB)
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A problematic species complex of Lasioglossum subgeneric diagnostics in North America (Hymenoptera: Halictidae)
PDF(21.71MB)
Open Access
Three New Species of Microsphecodes s.str. (Hymenoptera: Halictidae) with an updated key to species of the subgenus
PDF(17.86MB)
Open Access
New Asian Andrena species, with notes on the subgenus Cnemidandrena (Hymenoptera: Andrenidae)
PDF(21.36MB)
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A review of the Stelidium group of Stelis Panzer, 1806 (Hymenoptera: Megachilidae) with two new species from western North America
PDF(31.40MB)
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Festschrift in honour of Fernando Silveira (Title Page)
PDF(1.77MB)
Open Access
New additions to the crabronid fauna of the Arabian Peninsula and Saudi Arabia (Hymenoptera: Apoidea (Spheciformes): Crabronidae), new distribution records and new species
PDF(33.75MB)
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