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Andrena (Melandrena) commoda Smith, 1879 Counties: Anoka, Becker, Carver, Clay, Douglas, Faribault, Freeborn, Hennepin, Houston, Jackson, Kandiyohi, Kittson, Lake, Lyon, Nobles, Olmsted, Polk, Pope, Ramsey, Red Lake, Redwood, Rock, Saint Louis, Scott, Steele, Stevens, Traverse, Wabasha, Washington, Wilkin., Published as part of Portman, Zachary M., Gardner, Joel, Lane, Ian G., Gerjets, Nicole, Petersen, Jessica D., Ascher, John S., Arduser, Mike, Evans, Elaine C., Boyd, Crystal, Thomson, Robin & Cariveau, Daniel P., 2023, A checklist of the bees (Hymenoptera: Apoidea) of Minnesota, pp. 1-95 in Zootaxa 5304 (1) on page 16, DOI: 10.11646/zootaxa.5304.1.1, http://zenodo.org/record/8048569

Megachile (Megachile) relativa Cresson, 1878 Counties: Aitkin, Anoka, Becker, Beltrami, Benton, Carlton, Carver, Cass, Chisago, Clay, Clearwater, Cook, Crow Wing, Dakota, Douglas, Freeborn, Goodhue, Hennepin, Houston, Hubbard, Isanti, Itasca, Jackson, Kanabec, Kandiyohi, Koochiching, Lake, Lake of the Woods, Mahnomen, Marshall, Mille Lacs, Morrison, Olmsted, Otter Tail, Pennington, Pine, Polk, Pope, Ramsey, Roseau, Saint Louis, Scott, Sherburne, Stearns, Todd, Washington, Wright. Subgenus Megachiloides Mitchell Taxonomy: Mitchell (1936b) [as Xeromegachile]., Published as part of Portman, Zachary M., Gardner, Joel, Lane, Ian G., Gerjets, Nicole, Petersen, Jessica D., Ascher, John S., Arduser, Mike, Evans, Elaine C., Boyd, Crystal, Thomson, Robin & Cariveau, Daniel P., 2023, A checklist of the bees (Hymenoptera: Apoidea) of Minnesota, pp. 1-95 in Zootaxa 5304 (1) on page 69, DOI: 10.11646/zootaxa.5304.1.1, http://zenodo.org/record/8048569, {"references":["Mitchell, T. B. (1936 b) A revision of the genus Megachile in the Nearctic region. Part V. Taxonomy of subgenus Xeromegachile (Hymenoptera: Megachilidae). Transactions of the American Entomological Society, 62, 323 - 382."]}

Andrena (Ptilandrena) cf. campanulae Viereck and Cockerell, 1914 Counties: Becker, Mahnomen, Pennington Comments: Andrena campanulae was synonymized under A. geranii by LaBerge (1977). However, specimens matching A. campanulae are distinct based on morphology and barcode data (Gibbs et al. 2023, ZP and MA, unpublished), so we are treating it as a separate species, though we have not been able to examine any males or compare to the holotype. Females of A. cf. campanulae are similar to A. geranii, but they have the clypeus more regularly punctured, the abdomen is black rather than slightly metallic blue, and there is a weak posterior fringe on the propodeal corbicula (Figure 5). This species was previously reported from Minnesota as “ Andrena (Euandrena) n. sp. aff. geranii ” in Lane et al. (2022). Material examined: Becker Co.: Hellicksen Prairie WPA (47.0793, -96.0579): 1 ♀, 24 Jul 2017, A. Marconie leg., net, Campanula rotundifolia; 1 ♀, 24 Jul 2017, C. Herron-Sweet leg., net, C. rotundifolia; Mahnomen Co.: Loncrace WMA (47.4444, -95.9408): 1 ♀ (MNDNR), 8 Jul 2021, E. Maxson leg., net, C. rotundifolia; Pennington Co.: Pembina WMA (48.05077, -93.46975): 1 ♀ (MNDNR), 13 Jul 2017, A. Moorhouse leg., net, C. rotundifolia. All determined by Z. Portman., Published as part of Portman, Zachary M., Gardner, Joel, Lane, Ian G., Gerjets, Nicole, Petersen, Jessica D., Ascher, John S., Arduser, Mike, Evans, Elaine C., Boyd, Crystal, Thomson, Robin & Cariveau, Daniel P., 2023, A checklist of the bees (Hymenoptera: Apoidea) of Minnesota, pp. 1-95 in Zootaxa 5304 (1) on pages 19-20, DOI: 10.11646/zootaxa.5304.1.1, http://zenodo.org/record/8048569, {"references":["LaBerge, W. E. (1977) A revision of the bees of the genus Andrena of the Western Hemisphere. Part VIII. Subgenus Thysandrena, Dasyandrena, Psammandrena, Rhacandrena, Euandrena, Oxyandrena. Transactions of the American Entomological Society, 103, 1 - 143.","Gibbs, J., Hanuschuk, E., Miller, R., Dubois, M., Martini, M., Robinson, S., Nakagawa, P., Sheffield, C. S., Cardinal, S. & Onuferko, T. M. (2023) A checklist of the bees (Hymenoptera: Apoidea) of Manitoba, Canada. Canadian Entomologist, 155, e 3. https: // doi. org / 10.4039 / tce. 2022.45","Lane, I. G., Portman, Z. M., Herron-Sweet, C. R., Pardee, G. L. & Cariveau, D. P. (2022) Differences in bee community composition between restored and remnant prairies are more strongly linked to forb community differences than landscape differences. Journal of Applied Ecology, 59, 129 - 140. https: // doi. org / 10.1111 / 1365 - 2664.14035"]}

Perdita (Epimacrotera) ainsliei Crawford 1932 Comments: Originally described from Sioux City, Iowa (Crawford 1932), this species is also known from New Mexico and a single male was collected by Matthias Buck in the Canadian province of Alberta (Z. Portman, unpublished). It may occur in Minnesota, though the lack of recent records in the midwestern United States suggests it may have declined., Published as part of Portman, Zachary M., Gardner, Joel, Lane, Ian G., Gerjets, Nicole, Petersen, Jessica D., Ascher, John S., Arduser, Mike, Evans, Elaine C., Boyd, Crystal, Thomson, Robin & Cariveau, Daniel P., 2023, A checklist of the bees (Hymenoptera: Apoidea) of Minnesota, pp. 1-95 in Zootaxa 5304 (1) on page 76, DOI: 10.11646/zootaxa.5304.1.1, http://zenodo.org/record/8048569, {"references":["Crawford, J. C. (1932) New North American bees. Proceedings of the Entomological Society of Washington, 34, 69 - 78."]}

Andrena (Callandrena) helianthi Robertson, 1891 Counties: Anoka, Becker, Benton, Big Stone, Blue Earth, Carver, Chippewa, Chisago, Clay, Cottonwood, Dakota, Douglas, Freeborn, Grant, Hennepin, Hubbard, Jackson, Kandiyohi, Lyon, Martin, Meeker, Murray, Nobles, Otter Tail, Pine, Pipestone, Pope, Ramsey, Redwood, Rock, Scott, Sibley, Stearns, Stevens, Swift, Traverse, Washington, Watonwan, Wilkin, Yellow Medicine., Published as part of Portman, Zachary M., Gardner, Joel, Lane, Ian G., Gerjets, Nicole, Petersen, Jessica D., Ascher, John S., Arduser, Mike, Evans, Elaine C., Boyd, Crystal, Thomson, Robin & Cariveau, Daniel P., 2023, A checklist of the bees (Hymenoptera: Apoidea) of Minnesota, pp. 1-95 in Zootaxa 5304 (1) on page 14, DOI: 10.11646/zootaxa.5304.1.1, http://zenodo.org/record/8048569

Colletes simulans Cresson, 1868 Counties: Aitkin, Anoka, Becker, Beltrami, Big Stone, Carver, Cass, Chippewa, Clay, Clearwater, Cook, Crow Wing, Dakota, Fillmore, Freeborn, Grant, Hennepin, Houston, Hubbard, Isanti, Kandiyohi, Koochiching, Lake, Lyon, Murray, Norman, Olmsted, Otter Tail, Pennington, Pine, Pipestone, Polk, Pope, Ramsey, Rock, Saint Louis, Stearns, Stevens, Swift, Waseca, Washington, Winona. Comments: Minnesota specimens fall under the subspecies C. simulans armatus Patton., Published as part of Portman, Zachary M., Gardner, Joel, Lane, Ian G., Gerjets, Nicole, Petersen, Jessica D., Ascher, John S., Arduser, Mike, Evans, Elaine C., Boyd, Crystal, Thomson, Robin & Cariveau, Daniel P., 2023, A checklist of the bees (Hymenoptera: Apoidea) of Minnesota, pp. 1-95 in Zootaxa 5304 (1) on page 45, DOI: 10.11646/zootaxa.5304.1.1, http://zenodo.org/record/8048569

Lasioglossum (Dialictus) michiganense (Mitchell, 1960) Counties: Beltrami, Clay, Kandiyohi, Lac qui Parle, Pope., Published as part of Portman, Zachary M., Gardner, Joel, Lane, Ian G., Gerjets, Nicole, Petersen, Jessica D., Ascher, John S., Arduser, Mike, Evans, Elaine C., Boyd, Crystal, Thomson, Robin & Cariveau, Daniel P., 2023, A checklist of the bees (Hymenoptera: Apoidea) of Minnesota, pp. 1-95 in Zootaxa 5304 (1) on page 55, DOI: 10.11646/zootaxa.5304.1.1, http://zenodo.org/record/8048569, {"references":["Mitchell, T. B. (1960) Bees of the Eastern United States. Vol. I. North Carolina Agricultural Experimental Station Technical Bulletin, 141, 1 - 538."]}

Melissodes (Eumelissodes) boltoniae Robertson, 1905 Counties: Anoka, Freeborn, Isanti, Sherburne., Published as part of Portman, Zachary M., Gardner, Joel, Lane, Ian G., Gerjets, Nicole, Petersen, Jessica D., Ascher, John S., Arduser, Mike, Evans, Elaine C., Boyd, Crystal, Thomson, Robin & Cariveau, Daniel P., 2023, A checklist of the bees (Hymenoptera: Apoidea) of Minnesota, pp. 1-95 in Zootaxa 5304 (1) on page 37, DOI: 10.11646/zootaxa.5304.1.1, http://zenodo.org/record/8048569

Agapostemon (Agapostemon) sericeus (Forster, 1771) Counties: Anoka, Becker, Big Stone, Brown, Carver, Chippewa, Chisago, Clay, Clearwater, Cottonwood, Dakota, Faribault, Fillmore, Freeborn, Goodhue, Hennepin, Houston, Isanti, Jackson, Kandiyohi, Lac qui Parle, Le Sueur, Lincoln, Lyon, Martin, Meeker, Mille Lacs, Morrison, Murray, Nobles, Norman, Olmsted, Otter Tail, Pine, Pope, Ramsey, Red Lake, Redwood, Renville, Rock, Scott, Sherburne, Sibley, Stevens, Swift, Todd, Traverse, Wabasha, Wadena, Waseca, Washington, Watonwan, Winona, Wright., Published as part of Portman, Zachary M., Gardner, Joel, Lane, Ian G., Gerjets, Nicole, Petersen, Jessica D., Ascher, John S., Arduser, Mike, Evans, Elaine C., Boyd, Crystal, Thomson, Robin & Cariveau, Daniel P., 2023, A checklist of the bees (Hymenoptera: Apoidea) of Minnesota, pp. 1-95 in Zootaxa 5304 (1) on page 48, DOI: 10.11646/zootaxa.5304.1.1, http://zenodo.org/record/8048569

Protandrena (Heterosarus) parva (Robertson, 1892) Counties: Houston, Kittson, Norman, Polk., Published as part of Portman, Zachary M., Gardner, Joel, Lane, Ian G., Gerjets, Nicole, Petersen, Jessica D., Ascher, John S., Arduser, Mike, Evans, Elaine C., Boyd, Crystal, Thomson, Robin & Cariveau, Daniel P., 2023, A checklist of the bees (Hymenoptera: Apoidea) of Minnesota, pp. 1-95 in Zootaxa 5304 (1) on page 26, DOI: 10.11646/zootaxa.5304.1.1, http://zenodo.org/record/8048569

Andrena (Callandrena) krigiana Robertson, 1901 Counties: Houston. Comments: Known in Minnesota from a single specimen. The specimen was originally determined by T. B. Mitchell, though it was not recorded as occurring in Minnesota in Mitchell (1960). Material examined: Houston Co.: 1 ♁, 29 May 1939, C.E. Michel leg., determined by T. B. Mitchell and confirmed by J. Gardner and Z. Portman., Published as part of Portman, Zachary M., Gardner, Joel, Lane, Ian G., Gerjets, Nicole, Petersen, Jessica D., Ascher, John S., Arduser, Mike, Evans, Elaine C., Boyd, Crystal, Thomson, Robin & Cariveau, Daniel P., 2023, A checklist of the bees (Hymenoptera: Apoidea) of Minnesota, pp. 1-95 in Zootaxa 5304 (1) on page 14, DOI: 10.11646/zootaxa.5304.1.1, http://zenodo.org/record/8048569, {"references":["Mitchell, T. B. (1960) Bees of the Eastern United States. Vol. I. North Carolina Agricultural Experimental Station Technical Bulletin, 141, 1 - 538."]}

Lasioglossum (Dialictus) lionotus (Sandhouse, 1923) Counties: Hennepin. Comments: Known in Minnesota from just a single male collected in Minneapolis. Material examined: Hennepin Co.: East Phillips (44.95802 -93.25023): 1 ♁ (CNBL), 21 Jun 2018, A. Irber leg., net, Brassica rapa, determined by Z. Portman., Published as part of Portman, Zachary M., Gardner, Joel, Lane, Ian G., Gerjets, Nicole, Petersen, Jessica D., Ascher, John S., Arduser, Mike, Evans, Elaine C., Boyd, Crystal, Thomson, Robin & Cariveau, Daniel P., 2023, A checklist of the bees (Hymenoptera: Apoidea) of Minnesota, pp. 1-95 in Zootaxa 5304 (1) on page 55, DOI: 10.11646/zootaxa.5304.1.1, http://zenodo.org/record/8048569

Lasioglossum (Leuchalictus) zonulus (Smith, 1848) Counties: Aitkin, Anoka, Becker, Beltrami, Carlton, Carver, Chisago, Clay, Clearwater, Cook, Dodge, Fillmore, Goodhue, Hennepin, Houston, Hubbard, Isanti, Itasca, Kanabec, Kandiyohi, Kittson, Koochiching, Lake, Lake of the Woods, Marshall, Mille Lacs, Mower, Norman, Otter Tail, Pennington, Pine, Polk, Ramsey, Red Lake, Rice, Roseau, Saint Louis, Sherburne, Stearns, Steele, Wabasha, Waseca, Washington, Winona. Comments: Non-native. First noted as exotic to North America by Giles and Ascher (2006). Subgenus Sphecodogastra Ashmead Taxonomy: McGinley (2003); Gibbs et al. (2013)., Published as part of Portman, Zachary M., Gardner, Joel, Lane, Ian G., Gerjets, Nicole, Petersen, Jessica D., Ascher, John S., Arduser, Mike, Evans, Elaine C., Boyd, Crystal, Thomson, Robin & Cariveau, Daniel P., 2023, A checklist of the bees (Hymenoptera: Apoidea) of Minnesota, pp. 1-95 in Zootaxa 5304 (1) on page 60, DOI: 10.11646/zootaxa.5304.1.1, http://zenodo.org/record/8048569, {"references":["Giles, V. & Ascher, J. S. (2006) A survey of the bees of the Black Rock Forest Preserve, New York (Hymenoptera: Apoidea). Journal of Hymenoptera Research, 15, 208 - 231.","McGinley, R. J. (2003) Studies of Halictinae (Apoidea: Halictidae) II: Revision of Sphecodogastra Ashmead, floral specialists of Onagraceae. Smithsonian Contributions to Zoology, 610, 1 - 55. https: // doi. org / 10.5479 / si. 00810282.610","Gibbs, J., Packer, L., Dumesh, S. & Danforth, B. N. (2013) Revision and reclassification of Lasioglossum (Evylaeus), L. (Hemihalictus) and L. (Sphecodogastra) in eastern North America (Hymenoptera: Apoidea: Halictidae). Zootaxa, 3672 (1), 1 - 116. https: // doi. org / 10.11646 / zootaxa. 3672.1.1"]}

Protandrena (Pterosarus) andrenoides (Smith, 1853) Counties: Aitkin, Anoka, Big Stone, Carver, Hennepin, Houston, Lyon, Ramsey, Scott., Published as part of Portman, Zachary M., Gardner, Joel, Lane, Ian G., Gerjets, Nicole, Petersen, Jessica D., Ascher, John S., Arduser, Mike, Evans, Elaine C., Boyd, Crystal, Thomson, Robin & Cariveau, Daniel P., 2023, A checklist of the bees (Hymenoptera: Apoidea) of Minnesota, pp. 1-95 in Zootaxa 5304 (1) on page 27, DOI: 10.11646/zootaxa.5304.1.1, http://zenodo.org/record/8048569

Lasioglossum (Dialictus) heterognathus (Mitchell, 1960) Counties: Anoka, Brown, Chisago, Dakota, Hennepin, Houston, Lyon, Pine, Ramsey, Redwood, Renville, Washington, Winona, Yellow Medicine., Published as part of Portman, Zachary M., Gardner, Joel, Lane, Ian G., Gerjets, Nicole, Petersen, Jessica D., Ascher, John S., Arduser, Mike, Evans, Elaine C., Boyd, Crystal, Thomson, Robin & Cariveau, Daniel P., 2023, A checklist of the bees (Hymenoptera: Apoidea) of Minnesota, pp. 1-95 in Zootaxa 5304 (1) on page 54, DOI: 10.11646/zootaxa.5304.1.1, http://zenodo.org/record/8048569, {"references":["Mitchell, T. B. (1960) Bees of the Eastern United States. Vol. I. North Carolina Agricultural Experimental Station Technical Bulletin, 141, 1 - 538."]}

Lasioglossum (Hemihalictus) lustrans (Cockerell, 1897) Counties: Isanti., Published as part of Portman, Zachary M., Gardner, Joel, Lane, Ian G., Gerjets, Nicole, Petersen, Jessica D., Ascher, John S., Arduser, Mike, Evans, Elaine C., Boyd, Crystal, Thomson, Robin & Cariveau, Daniel P., 2023, A checklist of the bees (Hymenoptera: Apoidea) of Minnesota, pp. 1-95 in Zootaxa 5304 (1) on page 58, DOI: 10.11646/zootaxa.5304.1.1, http://zenodo.org/record/8048569

Melissodes (Eumelissodes) illatus Lovell and Cockerell, 1906 Counties: Anoka, Becker, Carlton, Clearwater, Cook, Douglas, Hubbard, Isanti, Koochiching, Lake, Mille Lacs, Ramsey, Saint Louis, Washington., Published as part of Portman, Zachary M., Gardner, Joel, Lane, Ian G., Gerjets, Nicole, Petersen, Jessica D., Ascher, John S., Arduser, Mike, Evans, Elaine C., Boyd, Crystal, Thomson, Robin & Cariveau, Daniel P., 2023, A checklist of the bees (Hymenoptera: Apoidea) of Minnesota, pp. 1-95 in Zootaxa 5304 (1) on page 37, DOI: 10.11646/zootaxa.5304.1.1, http://zenodo.org/record/8048569

Nomada vincta Say, 1837 Counties: Big Stone, Brown, Clay, Douglas, Freeborn, Grant, Hennepin, Kandiyohi, Lac qui Parle, Pope, Ramsey, Stevens, Swift, Washington, Watonwan., Published as part of Portman, Zachary M., Gardner, Joel, Lane, Ian G., Gerjets, Nicole, Petersen, Jessica D., Ascher, John S., Arduser, Mike, Evans, Elaine C., Boyd, Crystal, Thomson, Robin & Cariveau, Daniel P., 2023, A checklist of the bees (Hymenoptera: Apoidea) of Minnesota, pp. 1-95 in Zootaxa 5304 (1) on page 41, DOI: 10.11646/zootaxa.5304.1.1, http://zenodo.org/record/8048569

Epeolus ainsliei Crawford, 1932 Counties: Anoka, Hennepin, Houston, Ramsey, Scott, Wabasha, Washington., Published as part of Portman, Zachary M., Gardner, Joel, Lane, Ian G., Gerjets, Nicole, Petersen, Jessica D., Ascher, John S., Arduser, Mike, Evans, Elaine C., Boyd, Crystal, Thomson, Robin & Cariveau, Daniel P., 2023, A checklist of the bees (Hymenoptera: Apoidea) of Minnesota, pp. 1-95 in Zootaxa 5304 (1) on page 33, DOI: 10.11646/zootaxa.5304.1.1, http://zenodo.org/record/8048569, {"references":["Crawford, J. C. (1932) New North American bees. Proceedings of the Entomological Society of Washington, 34, 69 - 78."]}

Sphecodes hydrangeae Mitchell, 1956 Counties: Becker Comments: This rare species is known from Minnesota from one specimen collected by the MNDNR and represents a large range extension from previously known records. Material examined: Becker Co. Hubbel Pond WMA (46.86452, -95.65028): 1 ♁ (MNDNR), 15 Aug 2018, D. Drons leg., net, Solidago sp., determined by Z. Portman and confirmed by M. Arduser., Published as part of Portman, Zachary M., Gardner, Joel, Lane, Ian G., Gerjets, Nicole, Petersen, Jessica D., Ascher, John S., Arduser, Mike, Evans, Elaine C., Boyd, Crystal, Thomson, Robin & Cariveau, Daniel P., 2023, A checklist of the bees (Hymenoptera: Apoidea) of Minnesota, pp. 1-95 in Zootaxa 5304 (1) on page 61, DOI: 10.11646/zootaxa.5304.1.1, http://zenodo.org/record/8048569

Anthidium (Anthidium) manicatum (Linnaeus, 1758) Counties: Dakota, Hennepin, Ramsey. Comments: Non-native, first detected in MN in 2008 (Portman et al. 2019). Specimens in North America fall under subspecies A. manicatum manicatum., Published as part of Portman, Zachary M., Gardner, Joel, Lane, Ian G., Gerjets, Nicole, Petersen, Jessica D., Ascher, John S., Arduser, Mike, Evans, Elaine C., Boyd, Crystal, Thomson, Robin & Cariveau, Daniel P., 2023, A checklist of the bees (Hymenoptera: Apoidea) of Minnesota, pp. 1-95 in Zootaxa 5304 (1) on page 63, DOI: 10.11646/zootaxa.5304.1.1, http://zenodo.org/record/8048569, {"references":["Portman, Z. M., Burrows, S. J., Arduser, M., Griswold, T., Arduser, M., Irber, A. J., Tonietto, R. K. & Cariveau, D. (2019) First records of the adventive Pseudoanthidium nanum (Mocsary) (Hymenoptera: Megachilidae) in Illinois and Minnesota, with notes on its identification and taxonomy. Great Lakes Entomologist, 52, 12 - 20."]}

Melissodes (Eumelissodes) trinodis Robertson, 1901 Counties: Aitkin, Anoka, Becker, Benton, Big Stone, Blue Earth, Brown, Carlton, Carver, Chippewa, Chisago, Clay, Clearwater, Cottonwood, Dakota, Dodge, Douglas, Faribault, Fillmore, Freeborn, Goodhue, Grant, Hennepin, Houston, Hubbard, Isanti, Jackson, Kandiyohi, Kittson, Lac qui Parle, Le Sueur, Lincoln, Lyon, Mahnomen, Marshall, Martin, McLeod, Meeker, Morrison, Mower, Murray, Nicollet, Nobles, Norman, Olmsted, Otter Tail, Pennington, Pine, Pipestone, Polk, Pope, Ramsey, Red Lake, Redwood, Renville, Rice, Rock, Roseau, Scott, Sherburne, Sibley, Stearns, Steele, Stevens, Swift, Todd, Traverse, Wabasha, Wadena, Waseca, Washington, Watonwan, Wilkin, Winona, Wright, Yellow Medicine. Comments: This is by far the most common Melissodes species in Minnesota., Published as part of Portman, Zachary M., Gardner, Joel, Lane, Ian G., Gerjets, Nicole, Petersen, Jessica D., Ascher, John S., Arduser, Mike, Evans, Elaine C., Boyd, Crystal, Thomson, Robin & Cariveau, Daniel P., 2023, A checklist of the bees (Hymenoptera: Apoidea) of Minnesota, pp. 1-95 in Zootaxa 5304 (1) on page 38, DOI: 10.11646/zootaxa.5304.1.1, http://zenodo.org/record/8048569

Melissodes (Eumelissodes) agilis Cresson, 1878 Counties: Anoka, Becker, Benton, Big Stone, Brown, Carver, Chippewa, Chisago, Clay, Clearwater, Cottonwood, Dakota, Douglas, Faribault, Grant, Hennepin, Hubbard, Isanti, Jackson, Kandiyohi, Kittson, Lac qui Parle, Lincoln, Lyon, Mahnomen, Marshall, Martin, McLeod, Meeker, Morrison, Murray, Nobles, Norman, Olmsted, Otter Tail, Pennington, Pipestone, Polk, Pope, Ramsey, Red Lake, Redwood, Renville, Rice, Rock, Roseau, Scott, Sherburne, Sibley, Stearns, Steele, Stevens, Swift, Todd, Traverse, Waseca, Washington, Watonwan, Wilkin, Winona, Yellow Medicine., Published as part of Portman, Zachary M., Gardner, Joel, Lane, Ian G., Gerjets, Nicole, Petersen, Jessica D., Ascher, John S., Arduser, Mike, Evans, Elaine C., Boyd, Crystal, Thomson, Robin & Cariveau, Daniel P., 2023, A checklist of the bees (Hymenoptera: Apoidea) of Minnesota, pp. 1-95 in Zootaxa 5304 (1) on page 36, DOI: 10.11646/zootaxa.5304.1.1, http://zenodo.org/record/8048569

Lasioglossum (Dialictus) nigroviride (Graenicher, 1911) Counties: Anoka, Becker, Clearwater, Cook, Hennepin, Hubbard, Isanti, Lake, Mille Lacs, Morrison, Stearns, Washington., Published as part of Portman, Zachary M., Gardner, Joel, Lane, Ian G., Gerjets, Nicole, Petersen, Jessica D., Ascher, John S., Arduser, Mike, Evans, Elaine C., Boyd, Crystal, Thomson, Robin & Cariveau, Daniel P., 2023, A checklist of the bees (Hymenoptera: Apoidea) of Minnesota, pp. 1-95 in Zootaxa 5304 (1) on page 55, DOI: 10.11646/zootaxa.5304.1.1, http://zenodo.org/record/8048569

Bombus (Pyrobombus) perplexus Cresson, 1863 Counties: Aitkin, Anoka, Becker, Beltrami, Carlton, Carver, Cass, Clay, Clearwater, Cook, Hennepin, Hubbard, Lake, Lake of the Woods, Mille Lacs, Otter Tail, Pine, Roseau, Saint Louis, Wabasha, Washington, Winona., Published as part of Portman, Zachary M., Gardner, Joel, Lane, Ian G., Gerjets, Nicole, Petersen, Jessica D., Ascher, John S., Arduser, Mike, Evans, Elaine C., Boyd, Crystal, Thomson, Robin & Cariveau, Daniel P., 2023, A checklist of the bees (Hymenoptera: Apoidea) of Minnesota, pp. 1-95 in Zootaxa 5304 (1) on page 31, DOI: 10.11646/zootaxa.5304.1.1, http://zenodo.org/record/8048569

Sphecodes heraclei Robertson, 1897 Counties: Houston, Isanti, Redwood, Washington. Comments: Minnesota specimens fall under subspecies S. heraclei heraclei. More work is needed to determine if the subspecies are separate or merely color variation., Published as part of Portman, Zachary M., Gardner, Joel, Lane, Ian G., Gerjets, Nicole, Petersen, Jessica D., Ascher, John S., Arduser, Mike, Evans, Elaine C., Boyd, Crystal, Thomson, Robin & Cariveau, Daniel P., 2023, A checklist of the bees (Hymenoptera: Apoidea) of Minnesota, pp. 1-95 in Zootaxa 5304 (1) on page 61, DOI: 10.11646/zootaxa.5304.1.1, http://zenodo.org/record/8048569

Sphecodes smilacinae Robertson, 1897 Counties: Unknown. Comments: Reported in Mitchell (1960). This species is known only from the female sex and may be the same as S. nigricorpus, which is known only from the male (Gibbs et al. 2023)., Published as part of Portman, Zachary M., Gardner, Joel, Lane, Ian G., Gerjets, Nicole, Petersen, Jessica D., Ascher, John S., Arduser, Mike, Evans, Elaine C., Boyd, Crystal, Thomson, Robin & Cariveau, Daniel P., 2023, A checklist of the bees (Hymenoptera: Apoidea) of Minnesota, pp. 1-95 in Zootaxa 5304 (1) on page 62, DOI: 10.11646/zootaxa.5304.1.1, http://zenodo.org/record/8048569, {"references":["Mitchell, T. B. (1960) Bees of the Eastern United States. Vol. I. North Carolina Agricultural Experimental Station Technical Bulletin, 141, 1 - 538.","Gibbs, J., Hanuschuk, E., Miller, R., Dubois, M., Martini, M., Robinson, S., Nakagawa, P., Sheffield, C. S., Cardinal, S. & Onuferko, T. M. (2023) A checklist of the bees (Hymenoptera: Apoidea) of Manitoba, Canada. Canadian Entomologist, 155, e 3. https: // doi. org / 10.4039 / tce. 2022.45"]}

Melissodes (Eumelissodes) niveus Robertson, 1895 Counties: Big Stone, Clay., Published as part of Portman, Zachary M., Gardner, Joel, Lane, Ian G., Gerjets, Nicole, Petersen, Jessica D., Ascher, John S., Arduser, Mike, Evans, Elaine C., Boyd, Crystal, Thomson, Robin & Cariveau, Daniel P., 2023, A checklist of the bees (Hymenoptera: Apoidea) of Minnesota, pp. 1-95 in Zootaxa 5304 (1) on page 37, DOI: 10.11646/zootaxa.5304.1.1, http://zenodo.org/record/8048569

Lasioglossum (Sphecodogastra) quebecense (Crawford, 1907) Counties: Carlton, Cass, Clay, Clearwater, Cook, Hennepin, Itasca, Koochiching, Lake, Polk, Saint Louis., Published as part of Portman, Zachary M., Gardner, Joel, Lane, Ian G., Gerjets, Nicole, Petersen, Jessica D., Ascher, John S., Arduser, Mike, Evans, Elaine C., Boyd, Crystal, Thomson, Robin & Cariveau, Daniel P., 2023, A checklist of the bees (Hymenoptera: Apoidea) of Minnesota, pp. 1-95 in Zootaxa 5304 (1) on page 60, DOI: 10.11646/zootaxa.5304.1.1, http://zenodo.org/record/8048569

Andrena (Cnemidandrena) colletina Cockerell, 1906 Counties: Clay. Comments: This principally western species is known in Minnesota from a single specimen. The easternmost record reported by Donovan (1977) was from Billings County, North Dakota. Material examined: Clay Co.: Buffalo River State Park (46.87 -96.47): 1 ♀, 18 Sep 2014, D.B. Bishop leg., bowl. Determined by J. Gardner and confirmed by Z. Portman., Published as part of Portman, Zachary M., Gardner, Joel, Lane, Ian G., Gerjets, Nicole, Petersen, Jessica D., Ascher, John S., Arduser, Mike, Evans, Elaine C., Boyd, Crystal, Thomson, Robin & Cariveau, Daniel P., 2023, A checklist of the bees (Hymenoptera: Apoidea) of Minnesota, pp. 1-95 in Zootaxa 5304 (1) on page 14, DOI: 10.11646/zootaxa.5304.1.1, http://zenodo.org/record/8048569, {"references":["Donovan, B. J. (1977) A revision of North American bees of the subgenus Cnemidandrena (Hymenoptera: Andrenidae). University of California Publications in Entomology, 81, 1 - 107."]}

Lasioglossum (Dialictus) rozeni Gibbs, 2011 Counties: Wright. Comments: Known from Minnesota from one specimen collected by the MNDNR. Material examined: Wright Co.: Lake Maria SP (45.31787 -93.93487): 1 ♀ (MNDNR), 21 Sep 2017, C. Boyd and G. Tumminello leg., bowl, determined by Z. Portman., Published as part of Portman, Zachary M., Gardner, Joel, Lane, Ian G., Gerjets, Nicole, Petersen, Jessica D., Ascher, John S., Arduser, Mike, Evans, Elaine C., Boyd, Crystal, Thomson, Robin & Cariveau, Daniel P., 2023, A checklist of the bees (Hymenoptera: Apoidea) of Minnesota, pp. 1-95 in Zootaxa 5304 (1) on page 56, DOI: 10.11646/zootaxa.5304.1.1, http://zenodo.org/record/8048569, {"references":["Gibbs, J. (2011) Revision of the metallic Lasioglossum (Dialictus) of eastern North America (Hymenoptera: Halictidae: Halictini). Zootaxa, 3073 (1), 1 - 216. https: // doi. org / 10.11646 / zootaxa. 3073.1.1"]}

Colletes andrewsi Cockerell, 1906 Counties: Douglas, Renville, Saint Louis. Comments: This rare Heuchera specialist species is represented by just four specimens., Published as part of Portman, Zachary M., Gardner, Joel, Lane, Ian G., Gerjets, Nicole, Petersen, Jessica D., Ascher, John S., Arduser, Mike, Evans, Elaine C., Boyd, Crystal, Thomson, Robin & Cariveau, Daniel P., 2023, A checklist of the bees (Hymenoptera: Apoidea) of Minnesota, pp. 1-95 in Zootaxa 5304 (1) on page 44, DOI: 10.11646/zootaxa.5304.1.1, http://zenodo.org/record/8048569

Andrena (Thysandrena) bisalicis Viereck, 1908 Counties: Pine, Ramsey, Saint Louis., Published as part of Portman, Zachary M., Gardner, Joel, Lane, Ian G., Gerjets, Nicole, Petersen, Jessica D., Ascher, John S., Arduser, Mike, Evans, Elaine C., Boyd, Crystal, Thomson, Robin & Cariveau, Daniel P., 2023, A checklist of the bees (Hymenoptera: Apoidea) of Minnesota, pp. 1-95 in Zootaxa 5304 (1) on page 22, DOI: 10.11646/zootaxa.5304.1.1, http://zenodo.org/record/8048569

Andrena (Ptilandrena) erigeniae Robertson, 1891 Counties: Carlton, Houston, Pine., Published as part of Portman, Zachary M., Gardner, Joel, Lane, Ian G., Gerjets, Nicole, Petersen, Jessica D., Ascher, John S., Arduser, Mike, Evans, Elaine C., Boyd, Crystal, Thomson, Robin & Cariveau, Daniel P., 2023, A checklist of the bees (Hymenoptera: Apoidea) of Minnesota, pp. 1-95 in Zootaxa 5304 (1) on page 20, DOI: 10.11646/zootaxa.5304.1.1, http://zenodo.org/record/8048569

Lasioglossum (Leuchalictus) leucozonium (Schrank, 1781) Counties: Aitkin, Anoka, Becker, Big Stone, Brown, Chippewa, Clay, Clearwater, Douglas, Houston, Hubbard, Isanti, Kandiyohi, Lyon, Mahnomen, Meeker, Morrison, Otter Tail, Pennington, Polk, Pope, Ramsey, Red Lake, Redwood, Renville, Saint Louis, Sherburne, Stevens, Swift, Todd, Wabasha, Washington, Watonwan, Wilkin, Yellow Medicine. Comments: Non-native. First noted as exotic to North America by Giles and Ascher (2006). Although this species is widespread in the state, it was not recorded as occurring in Minnesota by McGinley (1986). However, there are specimens in the UMSP collection from as far back as the 1950s., Published as part of Portman, Zachary M., Gardner, Joel, Lane, Ian G., Gerjets, Nicole, Petersen, Jessica D., Ascher, John S., Arduser, Mike, Evans, Elaine C., Boyd, Crystal, Thomson, Robin & Cariveau, Daniel P., 2023, A checklist of the bees (Hymenoptera: Apoidea) of Minnesota, pp. 1-95 in Zootaxa 5304 (1) on page 59, DOI: 10.11646/zootaxa.5304.1.1, http://zenodo.org/record/8048569, {"references":["Giles, V. & Ascher, J. S. (2006) A survey of the bees of the Black Rock Forest Preserve, New York (Hymenoptera: Apoidea). Journal of Hymenoptera Research, 15, 208 - 231.","McGinley, R. J. (1986) Studies of Halictinae (Apoidea: Halictidae), I: Revision of new world Lasioglossum Curtis. Smithsonian Contributions to Zoology, 429, 1 - 294. https: // doi. org / 10.5479 / si. 00810282.429"]}

Nomada gracilis Cresson, 1863 Counties: Anoka, Clearwater, Washington., Published as part of Portman, Zachary M., Gardner, Joel, Lane, Ian G., Gerjets, Nicole, Petersen, Jessica D., Ascher, John S., Arduser, Mike, Evans, Elaine C., Boyd, Crystal, Thomson, Robin & Cariveau, Daniel P., 2023, A checklist of the bees (Hymenoptera: Apoidea) of Minnesota, pp. 1-95 in Zootaxa 5304 (1) on page 40, DOI: 10.11646/zootaxa.5304.1.1, http://zenodo.org/record/8048569

Nomada besseyi Swenk, 1913 Counties: Carver. Comments: Reported in Broemeling and Moalif (1988)., Published as part of Portman, Zachary M., Gardner, Joel, Lane, Ian G., Gerjets, Nicole, Petersen, Jessica D., Ascher, John S., Arduser, Mike, Evans, Elaine C., Boyd, Crystal, Thomson, Robin & Cariveau, Daniel P., 2023, A checklist of the bees (Hymenoptera: Apoidea) of Minnesota, pp. 1-95 in Zootaxa 5304 (1) on page 39, DOI: 10.11646/zootaxa.5304.1.1, http://zenodo.org/record/8048569, {"references":["Broemeling, D. K. & Moalif, A. S. (1988) A revision of the Nomada subgenus Pachynomada (Hymenoptera: Anthophoridae). Pan-Pacific Entomologist, 64, 201 - 227."]}

Osmia (Melanosmia) atriventris Cresson, 1864 Counties: Aitkin, Anoka, Becker, Clearwater, Crow Wing, Fillmore, Goodhue, Hennepin, Houston, Isanti, Kittson, Lake, Pine, Ramsey, Rice, Saint Louis., Published as part of Portman, Zachary M., Gardner, Joel, Lane, Ian G., Gerjets, Nicole, Petersen, Jessica D., Ascher, John S., Arduser, Mike, Evans, Elaine C., Boyd, Crystal, Thomson, Robin & Cariveau, Daniel P., 2023, A checklist of the bees (Hymenoptera: Apoidea) of Minnesota, pp. 1-95 in Zootaxa 5304 (1) on page 71, DOI: 10.11646/zootaxa.5304.1.1, http://zenodo.org/record/8048569

Colletes willistoni Robertson, 1891 Counties: Anoka, Isanti, Stearns., Published as part of Portman, Zachary M., Gardner, Joel, Lane, Ian G., Gerjets, Nicole, Petersen, Jessica D., Ascher, John S., Arduser, Mike, Evans, Elaine C., Boyd, Crystal, Thomson, Robin & Cariveau, Daniel P., 2023, A checklist of the bees (Hymenoptera: Apoidea) of Minnesota, pp. 1-95 in Zootaxa 5304 (1) on page 45, DOI: 10.11646/zootaxa.5304.1.1, http://zenodo.org/record/8048569

Triepeolus eliseae Rightmyer, 2017 Counties: Aitkin, Anoka, Cass, Clearwater, Pope, Roseau. Comments: Recently described in Gibbs et al. (2017)., Published as part of Portman, Zachary M., Gardner, Joel, Lane, Ian G., Gerjets, Nicole, Petersen, Jessica D., Ascher, John S., Arduser, Mike, Evans, Elaine C., Boyd, Crystal, Thomson, Robin & Cariveau, Daniel P., 2023, A checklist of the bees (Hymenoptera: Apoidea) of Minnesota, pp. 1-95 in Zootaxa 5304 (1) on page 42, DOI: 10.11646/zootaxa.5304.1.1, http://zenodo.org/record/8048569, {"references":["Gibbs, J., Ascher, J. S., Rightmyer, M. G. & Isaacs, R. (2017) The bees of Michigan (Hymenoptera: Apoidea: Anthophila), with notes on distribution, taxonomy, pollination, and natural history. Zootaxa, 4352 (1), 1 - 160. https: // doi. org / 10.11646 / zootaxa. 4352.1.1"]}

Melissodes (Melissodes) communis Cresson, 1878 Counties: Brown, Kandiyohi, Lac qui Parle, Lyon, Martin, Nobles, Watonwan. Comments: Minnesota specimens fall under the subspecies M. communis communis., Published as part of Portman, Zachary M., Gardner, Joel, Lane, Ian G., Gerjets, Nicole, Petersen, Jessica D., Ascher, John S., Arduser, Mike, Evans, Elaine C., Boyd, Crystal, Thomson, Robin & Cariveau, Daniel P., 2023, A checklist of the bees (Hymenoptera: Apoidea) of Minnesota, pp. 1-95 in Zootaxa 5304 (1) on page 38, DOI: 10.11646/zootaxa.5304.1.1, http://zenodo.org/record/8048569

Nomada integerrima Dalla Torre, 1896 Counties: Unknown. Comments: Reported in Mitchell (1962)., Published as part of Portman, Zachary M., Gardner, Joel, Lane, Ian G., Gerjets, Nicole, Petersen, Jessica D., Ascher, John S., Arduser, Mike, Evans, Elaine C., Boyd, Crystal, Thomson, Robin & Cariveau, Daniel P., 2023, A checklist of the bees (Hymenoptera: Apoidea) of Minnesota, pp. 1-95 in Zootaxa 5304 (1) on page 40, DOI: 10.11646/zootaxa.5304.1.1, http://zenodo.org/record/8048569, {"references":["Mitchell, T. B. (1962) Bees of the Eastern United States. Vol. II. North Carolina Agricultural Experimental Station Technical Bulletin, 152, 1 - 557."]}

Osmia (Melanosmia) inspergens Lovell and Cockerell, 1907 Counties: Itasca. Comments: The only known specimen of this bee from Minnesota was recently collected by the MNDNR in 2021. Material examined: Itasca Co.: Scenic SP (47.7018, -93.5683): 1 ♀ (MNDNR), 1 May 2021, pantrap, Pellinen leg., det. Z. Portman, Published as part of Portman, Zachary M., Gardner, Joel, Lane, Ian G., Gerjets, Nicole, Petersen, Jessica D., Ascher, John S., Arduser, Mike, Evans, Elaine C., Boyd, Crystal, Thomson, Robin & Cariveau, Daniel P., 2023, A checklist of the bees (Hymenoptera: Apoidea) of Minnesota, pp. 1-95 in Zootaxa 5304 (1) on page 72, DOI: 10.11646/zootaxa.5304.1.1, http://zenodo.org/record/8048569

Lasioglossum (Lasioglossum) athabascense (Sandhouse, 1933) Counties: Clearwater, Cook, Hennepin, Itasca, Lake, Pine, Saint Louis., Published as part of Portman, Zachary M., Gardner, Joel, Lane, Ian G., Gerjets, Nicole, Petersen, Jessica D., Ascher, John S., Arduser, Mike, Evans, Elaine C., Boyd, Crystal, Thomson, Robin & Cariveau, Daniel P., 2023, A checklist of the bees (Hymenoptera: Apoidea) of Minnesota, pp. 1-95 in Zootaxa 5304 (1) on page 59, DOI: 10.11646/zootaxa.5304.1.1, http://zenodo.org/record/8048569

Colletes validus Cresson, 1868 Counties: Saint Louis. Comments: Known in Minnesota from a single specimen. Material examined: Saint Louis Co.: Duluth: 1 ♁, 4 May 1941, D.G. Denning leg., determined by J. Gardner and confirmed by Z. Portman, Published as part of Portman, Zachary M., Gardner, Joel, Lane, Ian G., Gerjets, Nicole, Petersen, Jessica D., Ascher, John S., Arduser, Mike, Evans, Elaine C., Boyd, Crystal, Thomson, Robin & Cariveau, Daniel P., 2023, A checklist of the bees (Hymenoptera: Apoidea) of Minnesota, pp. 1-95 in Zootaxa 5304 (1) on page 45, DOI: 10.11646/zootaxa.5304.1.1, http://zenodo.org/record/8048569

Lasioglossum (Hemihalictus) nelumbonis (Robertson, 1890) Counties: Isanti, Kandiyohi, Ramsey, Washington., Published as part of Portman, Zachary M., Gardner, Joel, Lane, Ian G., Gerjets, Nicole, Petersen, Jessica D., Ascher, John S., Arduser, Mike, Evans, Elaine C., Boyd, Crystal, Thomson, Robin & Cariveau, Daniel P., 2023, A checklist of the bees (Hymenoptera: Apoidea) of Minnesota, pp. 1-95 in Zootaxa 5304 (1) on page 58, DOI: 10.11646/zootaxa.5304.1.1, http://zenodo.org/record/8048569

Genus Anthophora Latreille Taxonomy: Mitchell (1962); Brooks (1983)., Published as part of Portman, Zachary M., Gardner, Joel, Lane, Ian G., Gerjets, Nicole, Petersen, Jessica D., Ascher, John S., Arduser, Mike, Evans, Elaine C., Boyd, Crystal, Thomson, Robin & Cariveau, Daniel P., 2023, A checklist of the bees (Hymenoptera: Apoidea) of Minnesota, pp. 1-95 in Zootaxa 5304 (1) on page 27, DOI: 10.11646/zootaxa.5304.1.1, http://zenodo.org/record/8048569, {"references":["Mitchell, T. B. (1962) Bees of the Eastern United States. Vol. II. North Carolina Agricultural Experimental Station Technical Bulletin, 152, 1 - 557.","Brooks, R. W. (1983) Systematics and bionomics of Anthophora: The bomboides group and species groups of the New World, Hymenoptera, Apoidea, Anthophoridae. University of California Publications in Entomology, 98, 1 - 86."]}

Agapostemon (Agapostemon) angelicus Cockerell, 1924 Counties: Brown, Jackson, Lyon, Murray Comments: A male was recently reported by Portman et al. (2022a) from Jackson County. Additional searching has revealed an additional five males from multiple locations in southwestern Minnesota. Currently, females cannot be reliably separated from A. texanus using morphology (Roberts 1972). More work is needed to determine the extent of the range of this species in Minnesota. Material examined: Brown Co.: MAPP Site Code C-K (44.2958, -94.7671), 2 ♁ (CNBL), 9 Sep 2020, S. Maksimkiw leg.; Jackson Co.: MAPP Site Code J-J (43.5198, -94.8740), 1 ♁ (CNBL), 1 Sep 2020, S. Maksimkiw leg.; Lyon Co.: MAPP Site Code P-H-NM (44.5311, -95.8984), 2 m 3 (CNBL), 18 Aug 2020, L. Spencer leg.; Murray Co.: MAPP Site Code B-M (44.0676, -95.9281), 1 ♁ (CNBL), 12 Aug 2020, E. Dombrow leg. All determined by Z. Portman., Published as part of Portman, Zachary M., Gardner, Joel, Lane, Ian G., Gerjets, Nicole, Petersen, Jessica D., Ascher, John S., Arduser, Mike, Evans, Elaine C., Boyd, Crystal, Thomson, Robin & Cariveau, Daniel P., 2023, A checklist of the bees (Hymenoptera: Apoidea) of Minnesota, pp. 1-95 in Zootaxa 5304 (1) on page 48, DOI: 10.11646/zootaxa.5304.1.1, http://zenodo.org/record/8048569, {"references":["Portman, Z. M., Arduser, M., Lane, I. G. & Cariveau, D. P. (2022 a) A review of the Augochloropsis (Hymenoptera, Halictidae) and keys to the shiny green Halictinae of the midwestern United States. ZooKeys, 1130, 103 - 152. https: // doi. org / 10.3897 / zookeys. 1130.86413","Roberts, R. B. (1972) Revision of the bee genus Agapostemon (Hymenoptera: Halictidae). University of Kansas Science Bulletin, 49, 437 - 590."]}