@article {1430,
	title = {Euglossa natesi n. sp., a new species of orchid bee from the Choc{\'o} region of Colombia and Ecuador (Hymenoptera: Apidae)},
	journal = {Zootaxa},
	volume = {1298},
	year = {2006},
	chapter = {29-36},
	author = {Parra-H, A. and Ospina-Torres, R. and Ramirez, S.}
}
@article {768,
	title = {A new wood-nesting Neocorynura (Hymenoptera: Halictidae: Augochlorini) from Costa Rica, with notes on its biology},
	journal = {Zootaxa},
	volume = {1189},
	year = {2006},
	chapter = {55-68},
	author = {Brosi, B. J. and Smith-Pardo, A and Gonzalez, V.H.}
}
@article {778,
	title = {A review of the North and Central American Megachile subgenus Argyropile Mitchell (Hymenoptera: Megachilidae)},
	journal = {Zootaxa},
	volume = {1461},
	year = {2007},
	author = {Gonzalez, V.H. and Griswold, T.}
}
@article {1116,
	title = {A review of the cleptoparasitic bee genus Triepeolus (Hymenoptera: Apidae).{\textemdash}Part I},
	journal = {Zootaxa},
	volume = {1710},
	year = {2008},
	chapter = {1-170},
	keywords = {Triepeolus pectoralis (Robertson, Triepeolus scelestus (, Triepeolus simulatus Rightmyer, Triepeolus subalpinus Cockerell, Triepeolus sublunatus Cockerell, Triepeolus subnitens Cockerell \& Timberlake, Triepeolus tanneri Cockerell, Triepeolus tepanecus (Cresson, Triepeolus texanus (Cresson, Triepeolus totonacus (Cresson, Triepeolus townsendi Cockerell, Triepeolus tristis (Smith, Triepeolus ventralis (Meade-Waldo 1913), Triepeolus vernus Rightmyer, Triepeolus vicinus (Cresson, Triepeolus victori Genaro, Triepeolus warriti Rightmyer},
	author = {Rightmyer, M. G.}
}
@article {1232,
	title = {Integrative taxonomy identifies new (and old) species in the Lasioglossum (Dialictus) tegulare (Robertson) (Hymenoptera, Halictidae) species group},
	journal = {Zootaxa},
	volume = {2032},
	year = {2009},
	pages = {1{\textendash}38},
	keywords = {Cryptic species, DNA barcodes, integrative taxonomy},
	issn = {1175-5326},
	author = {Gibbs, J.}
}
@article {1115,
	title = {Revision of the metallic species of Lasioglossum (Dialictus) in Canada (Hymenoptera, Halictidae, Halictini)},
	journal = {Zootaxa},
	volume = {2591},
	year = {2010},
	author = {Gibbs, J.}
}
@article {1404,
	title = {New synonymies in the bee genus Nomada from North America (Hymenoptera: Apidae)},
	journal = {Zootaxa},
	volume = {2661},
	year = {2010},
	month = {10/2010},
	pages = {1-32},
	chapter = {1},
	keywords = {APIDAE, DNA barcoding, Nomadinae, Nomadini, taxonomy},
	issn = {1175-5326},
	author = {Droege, S. and Rightmyer, M. G. and Sheffield, Cory S. and Brady, S. G.}
}
@article {1101,
	title = {Description of a new species of Osmia (Hymenoptera: Megachilidae) from southwestern North America, with a redescription of the enigmatic species Osmia foxi Cameron},
	journal = {Zootaxa},
	volume = {2512},
	year = {2010},
	author = {Rightmyer, M. G. and Griswold, T.}
}
@article {848,
	title = {A Revision of Perdita (Xerophasma) Timberlake (Hymenoptera: Andrenidae)},
	journal = {Zootaxa},
	volume = {2517},
	year = {2010},
	chapter = {1-14},
	author = {Griswold, T. and Miller, W.}
}
@article {1744,
	title = {Host records of Physocephala wulpi Camras, with a description of the puparium (Diptera: Conopidae)},
	journal = {Zootaxa},
	volume = {3038},
	year = {2011},
	pages = {61-67},
	chapter = {61},
	abstract = {<p>Physocephala wulpi Camras was reared from Xylocopa artifex Smith, Xylocopa augusti Lepeletier, and Xylocapa splendidula Lepeletier. The puparium is described. An overview of conopid host records from the Neotropic Region, and records from Conopidae that develop in Xylocopa, is provided</p>
},
	keywords = {Argentina, cephalopharyngeal skeleton, Conopidae, DIPTERA, Hymenoptera, Neotropics, Physocephala, puparium, Xylocopa},
	issn = {1175-5334},
	author = {Jensen-Hermann Stuke and Mariano Lucia and Alberto H Abrahamovich}
}
@article {1698,
	title = {Nesting ecology of Megachile (Sayapis) mendozana Cockerell and its synonymy with Megachile (Sayapis) santiaguensis Durante (Hymenoptera: Megachilidae)},
	journal = {Zootaxa},
	volume = {3008},
	year = {2011},
	chapter = {63-68},
	keywords = {Leafcutter bees, Megachilini, taxonomy, Trap-nests},
	author = {Torretta, J. P. and Durante, S. P.}
}
@article {1761,
	title = {Revision of the metallic Lasioglossum (Dialictus) of eastern North America (Hymenoptera: Halictidae: Halictini)},
	journal = {Zootaxa},
	volume = {3073},
	year = {2011},
	pages = {1-216},
	chapter = {1},
	abstract = {Bees in the subgenus Lasioglossum (Dialictus) are commonly collected, behaviourally diverse and taxonomically challenging. The metallic species of Lasioglossum (Dialictus) occurring east of the Mississippi River are revised. Taxonomic treatments of all 97 species are provided with complete descriptions and illustrations given for the 40 species, which have not been recently described elsewhere. Identification keys for males and females are provided. The following eleven new species are described: Lasioglossum (Dialictus) arantium new species, L. (D.) ascheri new species, L. (D.) batya new species, L. (D.) curculum new species, L. (D.) furunculum new species, L. (D.) georgeickworti new species, L. (D.) gotham new species, L. (D.) izawsum new species, L. (D.) katherineae new species, L. (D.) rozeni new species, and L. (D.) trigeminum new species. Lasioglossum ascheri, L. curculum, L. furunculum, L. izawsum, and L. rozeni are believed to be social parasites or cleptoparasites of nest-building L. (Dialictus). Lasioglossum (D.) smilacinae (Robertson) is resurrected from synonymy with L. laevissimum (Smith). Lasioglossum (D.) nymphaearum (Robertson) is resurrected from synonymy with L. albipenne (Robertson). Lasioglossum rufulipes (Cockerell) and L. testaceum (Robertson) are removed from Evylaeus and placed in Dialictus. The following eleven new synonymies are proposed (junior subjective synonym listed second): L. (D.) flaveriae (Mitchell) = Dialictus tahitensis Mitchell; L. (D.) leucocomum (Lovell) = Dialictus otsegoensis Mitchell; L. (D.) lionotum (Sandhouse) = Paralictus asteris Mitchell; L. (D.) longifrons (Baker) = L. (Chloralictus) robertsonellum Michener; L. (D.) nigroviride (Graenicher) = Evylaeus pineolensis Mitchell; L. (D.) simplex (Robertson) = Halictus Chloralictus) malinus Sandhouse; L. smilacinae (Robertson) = Halictus zophops Ellis, = D. philanthanus Mitchell; L. (D.) testaceum (Robertson) = Halictus (Chloralictus) scrophulariae Cockerell, = Lasioglossum (Chloralictus) sandhouseae Michener; and L. (D.) versans (Lovell) = Evylaeus divergenoides Mitchell. Lectotypes are designated for Halictus albipennis Robertson (1890), Halictus albitarsis Cresson (1872), Halictus cressonii Robertson (1890), Halictus disparilis Cresson (1872), Halictus hortensis Lovell (1905), Halictus nubilis Lovell (1905), Halictus pilosus leucocomus Lovell (1908), Halictus planatus Lovell (1905), Halictus stultus Cresson (1872), Halictus subconnexus rohweri Ellis (1915), Halictus tegularis Robertson (1890), Halictus versans Lovell (1905), and Halictus viridatus Lovell (1905).},
	keywords = {DNA barcoding, Halictinae, lectotype, new species, new synonymy, Sweat bees, taxonomy},
	author = {Gibbs, Jason}
}
@article {1720,
	title = {Walkeromya plumipes (Philippi) (Diptera: Bombyliidae), a parasitoid associated with carpenter bees (Hymenoptera: Apidae: Xylocopini) in Argentina},
	journal = {Zootaxa},
	volume = {2935},
	year = {2011},
	month = {07/2011},
	pages = {41-46},
	chapter = {41},
	abstract = {<p>This is the first record of the association between Walkeromya plumipes (Philippi) (Diptera: Bombyliidae) and Xylocopa Latreille (Hymenoptera: Apidae) in Argentina. The pupal development and morphology of Walkeromya plumipes, a parasitoid of Xylocopa splendidula Lepeletier, are described. A parasitized nest was collected from Santiago del Estero province, Argentina. The development of the bombyliid fly and large carpenter bees in the nest were observed in the laboratory for a period of 28 days. A detailed description of the fly adult and pupal stages were carried out. This is the first record of W. plumipes parasitizing X. splendidula. This is also the first complete description of this fly species, including male genitalia. With the data presented here the geographical distribution of the parasite is expanded. The results suggest a close relation between the parasitoid and its host, as the genus Walkeromya Paranov has been found parasitizing only carpenter bees of genus Xylocopa.</p>
},
	keywords = {genitalia description, host-parasitoid association, pupal development},
	issn = {1175-5334},
	url = {www.mapress.com/zootaxa/2011/f/z02935p046f.pdf},
	author = {Omar {\'A}valos-Hern{\'a}ndez and Mariano Lucia and Leopoldo J Alvarez and Alberto H Abrahamovich}
}
@article {1700,
	title = {Chalepogenus roitmani Roig Alsina (Hymenoptera: Apidae: Tapinotaspidini): description of the male and new geographical records for the species},
	journal = {Zootaxa},
	volume = {2797},
	year = {2011},
	chapter = {21-24},
	author = {Torretta, J. P. and Marrero, H. J. and Roig Alsina, A}
}
@article {1755,
	title = {Contribution to the taxonomy of the Hylaeus gibbus species group in Europe (Hymenoptera, Apoidea and Colletidae).},
	journal = {Zootaxa},
	volume = {2932},
	year = {2011},
	pages = {51-67},
	author = {J. Straka and P. Bogusch}
}
@article {1768,
	title = {Revision and reclassification of Lasioglossum (Evylaeus), L. (Hemihalictus) and L. (Sphecodogastra) in eastern North America (Hymenoptera: Apoidea: Halictidae)},
	journal = {Zootaxa},
	volume = {3672},
	year = {2013},
	month = {06/2103},
	pages = {1-116},
	chapter = {1},
	doi = {10.11646/zootaxa.3672.1.1},
	author = {Gibbs, Jason and Packer, Laurence and Dumesh, Sheila and Danforth, Bryan N}
}
@article { ISI:000290524600003,
	title = {Morphological and molecular delineation of a new species in the Ceratina dupla species-group (Hymenoptera: Apidae: Xylocopinae) of eastern North America},
	journal = {ZOOTAXA},
	number = {{2873}},
	year = {2011},
	month = {MAY 10},
	pages = {35-50},
	abstract = {DNA barcoding is used to verify characters to morphologically differentiate genetically distinct species of eastern North American small carpenter bees, Ceratina. Here we reveal that the common eastern North American species, Ceratina dupla s. l., is actually three separate species based on fixed differences in DNA barcode sequences and morphological characters. This study adds a new species, C. mikmaqi Rehan \& Sheffield, to the Ceratina dupla species-group of eastern North America, and raises another form, C. floridana formerly C. dupla floridana, to full species. Temporal niche partitioning between C. dupla and C. mikmaqi and geographic isolation of C. floridana further support the division of the C. dupla s. l. group into three species. A diagnosis and description of the new species are provided, as is a key for eastern North American species of Ceratina.},
	keywords = {Cryptic species, DNA barcodes, taxonomy, Zadontomerus},
	issn = {1175-5326},
	author = {Rehan, Sandra M. and Sheffield, Cory S.}
}
