Psithyrus, Taxa Only, Exact Match: 77 Treatments

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Psithyrus rupestris     Wagner, Rainer, 1971, Die Veränderung der Hummelfauna Cuxhavens in diesem Jahrhundert. Der Versuch einer Deutung.), Ent. Mitt. Zool. Mus. Hamburg 4 (75), pp. 207-232 : 218 218
Psithyrus barbutellus     Wagner, Rainer, 1971, Die Veränderung der Hummelfauna Cuxhavens in diesem Jahrhundert. Der Versuch einer Deutung.), Ent. Mitt. Zool. Mus. Hamburg 4 (75), pp. 207-232 : 218 218
Psithyrus vestalis     Wagner, Rainer, 1971, Die Veränderung der Hummelfauna Cuxhavens in diesem Jahrhundert. Der Versuch einer Deutung.), Ent. Mitt. Zool. Mus. Hamburg 4 (75), pp. 207-232 : 218 218
Psithyrus bohemicus     Wagner, Rainer, 1971, Die Veränderung der Hummelfauna Cuxhavens in diesem Jahrhundert. Der Versuch einer Deutung.), Ent. Mitt. Zool. Mus. Hamburg 4 (75), pp. 207-232 : 218 218
Psithyrus sylvestris     Wagner, Rainer, 1971, Die Veränderung der Hummelfauna Cuxhavens in diesem Jahrhundert. Der Versuch einer Deutung.), Ent. Mitt. Zool. Mus. Hamburg 4 (75), pp. 207-232 : 218 218
Psithyrus norvegicus     Wagner, Rainer, 1971, Die Veränderung der Hummelfauna Cuxhavens in diesem Jahrhundert. Der Versuch einer Deutung.), Ent. Mitt. Zool. Mus. Hamburg 4 (75), pp. 207-232 : 218 218
Bombus (Psithyrus) bellardii     An, Jiandong, Huang, Jiaxing, Shao, Youquan, Zhang, Shiwen, Wang, Biao, Liu, Xinyu, Wu, Jie & Williams, Paul H., 2014, The bumblebees of North China (Apidae, Bombus Latreille), Zootaxa 3830 (1), pp. 1-89 : 49 49
Bombus (Psithyrus) turneri     An, Jiandong, Huang, Jiaxing, Shao, Youquan, Zhang, Shiwen, Wang, Biao, Liu, Xinyu, Wu, Jie & Williams, Paul H., 2014, The bumblebees of North China (Apidae, Bombus Latreille), Zootaxa 3830 (1), pp. 1-89 : 47 47
Bombus (Psithyrus) chinensis     An, Jiandong, Huang, Jiaxing, Shao, Youquan, Zhang, Shiwen, Wang, Biao, Liu, Xinyu, Wu, Jie & Williams, Paul H., 2014, The bumblebees of North China (Apidae, Bombus Latreille), Zootaxa 3830 (1), pp. 1-89 : 48 48
Bombus (Psithyrus) campestris     Noel, Gregoire, Bonnet, Julie, Everaerts, Sylvain, Danel, Anouk, Calderan, Alix, de Liedekerke, Alexis, de Montpellier d'Annevoie, Clotilde, Francis, Frederic & Serteyn, Laurent, 2021, Distribution of wild bee (Hymenoptera: Anthophila) and hoverfly (Diptera: Syrphidae) communities within farms undergoing ecological transition, Biodiversity Data Journal 9, pp. 60665-60665 : 60665 60665
Bombus (Psithyrus) skorikovi     An, Jiandong, Williams, Paul H., Zhou, Bingfeng, Miao, Zhengying & Qi, Wenzhong, 2011, The bumblebees of Gansu, Northwest China (Hymenoptera, Apidae), Zootaxa 2865, pp. 1-36 : 16 16
Bombus (Psithyrus) expolitus     An, Jiandong, Huang, Jiaxing, Shao, Youquan, Zhang, Shiwen, Wang, Biao, Liu, Xinyu, Wu, Jie & Williams, Paul H., 2014, The bumblebees of North China (Apidae, Bombus Latreille), Zootaxa 3830 (1), pp. 1-89 : 47-48 47-48
Psithyrus (Metapsithyrus) campestris     Tkalců, B., 2010, Eine Hummelausbeute aus drei Gebirgszügen am Peloponnes (Hymenoptera, Apoidea, Bombini), Linzer biologische Beiträge 42 (2), pp. 1511-1513 : 1513 1513
Psithyrus barbutellus     Wagner, Rainer, 1971, Die Veränderung der Hummelfauna Cuxhavens in diesem Jahrhundert. Der Versuch einer Deutung, Ent. Mitt. Zool. Mus. Hamburg 4 (75), pp. 207-232 : 218 218
Psithyrus (Ashtonipsithyrus) vestalis     Tkalců, B., 2010, Eine Hummelausbeute aus drei Gebirgszügen am Peloponnes (Hymenoptera, Apoidea, Bombini), Linzer biologische Beiträge 42 (2), pp. 1511-1513 : 1513 1513
Bombus (Psithyrus) vestalis     Lhomme, Patrick, 2020, The wild bees (Hymenoptera: Apoidea) of Morocco, Zootaxa 4892 (1), pp. 1-159 : 43-44 43-44
Bombus (Psithyrus) ferganicus     Ghisbain, Guillaume, Williams, Paul H., Michez, Denis, Branstetter, Michael G. & Rasmont, Pierre, 2020, Contribution to the knowledge of the bumblebee fauna of Afghanistan (Hymenoptera, Apidae, Bombus Latreille), ZooKeys 973, pp. 69-87 : 69 69
Bombus (Psithyrus) fernaldae     Gibbs, Jason, Ascher, John S., Rightmyer, Molly G. & Isaacs, Rufus, 2017, The bees of Michigan (Hymenoptera: Apoidea: Anthophila), with notes on distribution, taxonomy, pollination, and natural history, Zootaxa 4352 (1), pp. 1-160 : 42 42
Anthophila (Psithyrus)     Else, George R., Bolton, Barry & Broad, Gavin R., 2016, Checklist of British and Irish Hymenoptera - aculeates (Apoidea, Chrysidoidea and Vespoidea), Biodiversity Data Journal 4, pp. 8050-8050 : 8050 8050
Bombus (Psithyrus) campestris     Else, George R., Bolton, Barry & Broad, Gavin R., 2016, Checklist of British and Irish Hymenoptera - aculeates (Apoidea, Chrysidoidea and Vespoidea), Biodiversity Data Journal 4, pp. 8050-8050 : 8050 8050
Bombus (Psithyrus) barbutellus     Else, George R., Bolton, Barry & Broad, Gavin R., 2016, Checklist of British and Irish Hymenoptera - aculeates (Apoidea, Chrysidoidea and Vespoidea), Biodiversity Data Journal 4, pp. 8050-8050 : 8050 8050
Bombus (Psithyrus) vestalis     Else, George R., Bolton, Barry & Broad, Gavin R., 2016, Checklist of British and Irish Hymenoptera - aculeates (Apoidea, Chrysidoidea and Vespoidea), Biodiversity Data Journal 4, pp. 8050-8050 : 8050 8050
Bombus (Psithyrus) variabilis     Tripodi, Amber D. & Szalanski, Allen L., 2015, The bumble bees (Hymenoptera: Apidae: Bombus) of Arkansas, fifty years later, Journal of Melittology 2015 (50), pp. 1-17 : 13-14 13-14
Bombus (Psithyrus) skorikovi     An, Jiandong, Huang, Jiaxing, Shao, Youquan, Zhang, Shiwen, Wang, Biao, Liu, Xinyu, Wu, Jie & Williams, Paul H., 2014, The bumblebees of North China (Apidae, Bombus Latreille), Zootaxa 3830 (1), pp. 1-89 : 52 52
Bombus (Psithyrus) sylvestris     Else, George R., Bolton, Barry & Broad, Gavin R., 2016, Checklist of British and Irish Hymenoptera - aculeates (Apoidea, Chrysidoidea and Vespoidea), Biodiversity Data Journal 4, pp. 8050-8050 : 8050 8050
Psithyrus sylvestris     Wagner, Rainer, 1971, Die Veränderung der Hummelfauna Cuxhavens in diesem Jahrhundert. Der Versuch einer Deutung, Ent. Mitt. Zool. Mus. Hamburg 4 (75), pp. 207-232 : 218 218
Bombus (Psithyrus) tibetanus     An, Jiandong, Huang, Jiaxing, Shao, Youquan, Zhang, Shiwen, Wang, Biao, Liu, Xinyu, Wu, Jie & Williams, Paul H., 2014, The bumblebees of North China (Apidae, Bombus Latreille), Zootaxa 3830 (1), pp. 1-89 : 45 45
Bombus (Psithyrus) rupestris     An, Jiandong, Huang, Jiaxing, Shao, Youquan, Zhang, Shiwen, Wang, Biao, Liu, Xinyu, Wu, Jie & Williams, Paul H., 2014, The bumblebees of North China (Apidae, Bombus Latreille), Zootaxa 3830 (1), pp. 1-89 : 48 48
Psithyrus bohemicus     Wagner, Rainer, 1971, Die Veränderung der Hummelfauna Cuxhavens in diesem Jahrhundert. Der Versuch einer Deutung, Ent. Mitt. Zool. Mus. Hamburg 4 (75), pp. 207-232 : 218 218
Bombus (Psithyrus) cornutus     An, Jiandong, Huang, Jiaxing, Shao, Youquan, Zhang, Shiwen, Wang, Biao, Liu, Xinyu, Wu, Jie & Williams, Paul H., 2014, The bumblebees of North China (Apidae, Bombus Latreille), Zootaxa 3830 (1), pp. 1-89 : 46 46
Bombus (Psithyrus) campestris     Else, George R., Bolton, Barry & Broad, Gavin R., 2016, Checklist of British and Irish Hymenoptera - aculeates (Apoidea, Chrysidoidea and Vespoidea), Biodiversity Data Journal 4, pp. 8050-8050 : 8050 8050
Bombus (Psithyrus) bohemicus     Else, George R., Bolton, Barry & Broad, Gavin R., 2016, Checklist of British and Irish Hymenoptera - aculeates (Apoidea, Chrysidoidea and Vespoidea), Biodiversity Data Journal 4, pp. 8050-8050 : 8050 8050
Bombus (Psithyrus) bohemicus     Else, George R., Bolton, Barry & Broad, Gavin R., 2016, Checklist of British and Irish Hymenoptera - aculeates (Apoidea, Chrysidoidea and Vespoidea), Biodiversity Data Journal 4, pp. 8050-8050 : 8050 8050
Psithyrus norvegicus     Wagner, Rainer, 1971, Die Veränderung der Hummelfauna Cuxhavens in diesem Jahrhundert. Der Versuch einer Deutung, Ent. Mitt. Zool. Mus. Hamburg 4 (75), pp. 207-232 : 218 218
Bombus (Psithyrus) insularis     Reese, Elizabeth G., Burkle, Laura A., Delphia, Casey M. & Griswold, Terry, 2018, A list of bees from three locations in the Northern Rockies Ecoregion (NRE) of western Montana, Biodiversity Data Journal 6, pp. 27161-27161 : 27161 27161
Bombus (Psithyrus) tibetanus     An, Jiandong, Williams, Paul H., Zhou, Bingfeng, Miao, Zhengying & Qi, Wenzhong, 2011, The bumblebees of Gansu, Northwest China (Hymenoptera, Apidae), Zootaxa 2865, pp. 1-36 : 13 13
Bombus (Psithyrus) chinensis     An, Jiandong, Williams, Paul H., Zhou, Bingfeng, Miao, Zhengying & Qi, Wenzhong, 2011, The bumblebees of Gansu, Northwest China (Hymenoptera, Apidae), Zootaxa 2865, pp. 1-36 : 15 15
Bombus (Psithyrus) variabilis     McCabe, Lindsie M, Chesshire, Paige R, Smith, David R, Wolf, Atticus, Gibbs, Jason, Griswold, Terry L, Wright, Karen W & Cobb, Neil S, 2020, Bee species checklist of the San Francisco Peaks, Arizona, Biodiversity Data Journal 8, pp. 49285-49285 : 49285 49285
Bombus (Psithyrus) campestris     An, Jiandong, Huang, Jiaxing, Shao, Youquan, Zhang, Shiwen, Wang, Biao, Liu, Xinyu, Wu, Jie & Williams, Paul H., 2014, The bumblebees of North China (Apidae, Bombus Latreille), Zootaxa 3830 (1), pp. 1-89 : 49-50 49-50
Anthophila (Psithyrus)     Else, George R., Bolton, Barry & Broad, Gavin R., 2016, Checklist of British and Irish Hymenoptera - aculeates (Apoidea, Chrysidoidea and Vespoidea), Biodiversity Data Journal 4, pp. 8050-8050 : 8050 8050
Bombus (Psithyrus) barbutellus     Else, George R., Bolton, Barry & Broad, Gavin R., 2016, Checklist of British and Irish Hymenoptera - aculeates (Apoidea, Chrysidoidea and Vespoidea), Biodiversity Data Journal 4, pp. 8050-8050 : 8050 8050
Bombus (Psithyrus) variabilis     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, Zootaxa 5304 (1), pp. 1-95 : 30 30
Bombus (Psithyrus) citrinus     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, Zootaxa 5304 (1), pp. 1-95 : 30 30
Bombus (Psithyrus) ashtoni     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, Zootaxa 5304 (1), pp. 1-95 : 29 29
Bombus (Psithyrus) bohemicus     Wood, Thomas James, Cross, Ian & Baldock, David W., 2020, Updates to the bee fauna of Portugal with the description of three new Iberian Andrena species (Hymenoptera: Apoidea: Anthophila), Zootaxa 4790 (2), pp. 201-228 : 216 216
Bombus (Psithyrus) cornutus     An, Jiandong, Williams, Paul H., Zhou, Bingfeng, Miao, Zhengying & Qi, Wenzhong, 2011, The bumblebees of Gansu, Northwest China (Hymenoptera, Apidae), Zootaxa 2865, pp. 1-36 : 15 15
Bombus (Psithyrus) flavidus     Reese, Elizabeth G., Burkle, Laura A., Delphia, Casey M. & Griswold, Terry, 2018, A list of bees from three locations in the Northern Rockies Ecoregion (NRE) of western Montana, Biodiversity Data Journal 6, pp. 27161-27161 : 27161 27161
Bombus (Psithyrus) suckleyi     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, Zootaxa 5304 (1), pp. 1-95 : 30 30
Bombus (Psithyrus) rupestris     An, Jiandong, Williams, Paul H., Zhou, Bingfeng, Miao, Zhengying & Qi, Wenzhong, 2011, The bumblebees of Gansu, Northwest China (Hymenoptera, Apidae), Zootaxa 2865, pp. 1-36 : 15-16 15-16
Bombus (Psithyrus) coreanus     An, Jiandong, Williams, Paul H., Zhou, Bingfeng, Miao, Zhengying & Qi, Wenzhong, 2011, The bumblebees of Gansu, Northwest China (Hymenoptera, Apidae), Zootaxa 2865, pp. 1-36 : 16 16
Bombus (Psithyrus) vestalis     Else, George R., Bolton, Barry & Broad, Gavin R., 2016, Checklist of British and Irish Hymenoptera - aculeates (Apoidea, Chrysidoidea and Vespoidea), Biodiversity Data Journal 4, pp. 8050-8050 : 8050 8050
Bombus (Psithyrus)     Gibbs, Jason, Ascher, John S., Rightmyer, Molly G. & Isaacs, Rufus, 2017, The bees of Michigan (Hymenoptera: Apoidea: Anthophila), with notes on distribution, taxonomy, pollination, and natural history, Zootaxa 4352 (1), pp. 1-160 : 41 41
Psithyrus undetermined     Salmane, I. & Brumelis, G., 2010, Species List And Habitat Preference Of Mesostigmata Mites (Acari, Parasitiformes) In Latvia, Acarologia 50 (3), pp. 373-394 : 381 381
Bombus (Psithyrus) rupestris     Wood, Thomas James, Cross, Ian & Baldock, David W., 2020, Updates to the bee fauna of Portugal with the description of three new Iberian Andrena species (Hymenoptera: Apoidea: Anthophila), Zootaxa 4790 (2), pp. 201-228 : 216 216
Bombus (Psithyrus) insularis     Gibbs, Jason, Ascher, John S., Rightmyer, Molly G. & Isaacs, Rufus, 2017, The bees of Michigan (Hymenoptera: Apoidea: Anthophila), with notes on distribution, taxonomy, pollination, and natural history, Zootaxa 4352 (1), pp. 1-160 : 42 42
Bombus (Psithyrus) branickii     Ghisbain, Guillaume, Williams, Paul H., Michez, Denis, Branstetter, Michael G. & Rasmont, Pierre, 2020, Contribution to the knowledge of the bumblebee fauna of Afghanistan (Hymenoptera, Apidae, Bombus Latreille), ZooKeys 973, pp. 69-87 : 69 69
Bombus (Psithyrus) sylvestris     Pauly, Alain, Vereecken, Nicolas & Lepps, 1952, Die " Copula " der Oribatiden (Moosmilben), Belgian Journal of Entomology 61, pp. 1-39 : 14 14
Bombus (Psithyrus) rupestris     Else, George R., Bolton, Barry & Broad, Gavin R., 2016, Checklist of British and Irish Hymenoptera - aculeates (Apoidea, Chrysidoidea and Vespoidea), Biodiversity Data Journal 4, pp. 8050-8050 : 8050 8050
Bombus (Psithyrus) ashtoni     Gibbs, Jason, Ascher, John S., Rightmyer, Molly G. & Isaacs, Rufus, 2017, The bees of Michigan (Hymenoptera: Apoidea: Anthophila), with notes on distribution, taxonomy, pollination, and natural history, Zootaxa 4352 (1), pp. 1-160 : 41-42 41-42
Bombus (Psithyrus) vestalis     Pauly, Alain, Vereecken, Nicolas & Lepps, 1952, Die " Copula " der Oribatiden (Moosmilben), Belgian Journal of Entomology 61, pp. 1-39 : 14 14
Bombus (Psithyrus) bohemicus     An, Jiandong, Williams, Paul H., Zhou, Bingfeng, Miao, Zhengying & Qi, Wenzhong, 2011, The bumblebees of Gansu, Northwest China (Hymenoptera, Apidae), Zootaxa 2865, pp. 1-36 : 16 16
Bombus (Psithyrus) vestalis subsp. perezi     Risch, Stephan, Roberts, Stuart P. M., Smit, Jan, Wood, Thomas J., Michez, Denis & Reverté, Sara, 2023, The new annotated checklist of the wild bees of Europe (Hymenoptera: Anthophila), Zootaxa 5327 (1), pp. 1-147 : 33 33
Bombus (Psithyrus) flavidus     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, Zootaxa 5304 (1), pp. 1-95 : 30 30
Bombus (Psithyrus) vestalis     Noel, Gregoire, Bonnet, Julie, Everaerts, Sylvain, Danel, Anouk, Calderan, Alix, de Liedekerke, Alexis, de Montpellier d'Annevoie, Clotilde, Francis, Frederic & Serteyn, Laurent, 2021, Distribution of wild bee (Hymenoptera: Anthophila) and hoverfly (Diptera: Syrphidae) communities within farms undergoing ecological transition, Biodiversity Data Journal 9, pp. 60665-60665 : 60665 60665
Bombus (Psithyrus) sylvestris     An, Jiandong, Huang, Jiaxing, Shao, Youquan, Zhang, Shiwen, Wang, Biao, Liu, Xinyu, Wu, Jie & Williams, Paul H., 2014, The bumblebees of North China (Apidae, Bombus Latreille), Zootaxa 3830 (1), pp. 1-89 : 53 53
Bombus (Psithyrus) coreanus     An, Jiandong, Huang, Jiaxing, Shao, Youquan, Zhang, Shiwen, Wang, Biao, Liu, Xinyu, Wu, Jie & Williams, Paul H., 2014, The bumblebees of North China (Apidae, Bombus Latreille), Zootaxa 3830 (1), pp. 1-89 : 50-51 50-51
Bombus (Psithyrus) sylvestris     Else, George R., Bolton, Barry & Broad, Gavin R., 2016, Checklist of British and Irish Hymenoptera - aculeates (Apoidea, Chrysidoidea and Vespoidea), Biodiversity Data Journal 4, pp. 8050-8050 : 8050 8050
Bombus (Psithyrus) suckleyi     Reese, Elizabeth G., Burkle, Laura A., Delphia, Casey M. & Griswold, Terry, 2018, A list of bees from three locations in the Northern Rockies Ecoregion (NRE) of western Montana, Biodiversity Data Journal 6, pp. 27161-27161 : 27161 27161
Bombus (Psithyrus) norvegicus     An, Jiandong, Huang, Jiaxing, Shao, Youquan, Zhang, Shiwen, Wang, Biao, Liu, Xinyu, Wu, Jie & Williams, Paul H., 2014, The bumblebees of North China (Apidae, Bombus Latreille), Zootaxa 3830 (1), pp. 1-89 : 52-53 52-53
Psithyrus vestalis     Wagner, Rainer, 1971, Die Veränderung der Hummelfauna Cuxhavens in diesem Jahrhundert. Der Versuch einer Deutung, Ent. Mitt. Zool. Mus. Hamburg 4 (75), pp. 207-232 : 218 218
Bombus (Psithyrus) rupestris     Else, George R., Bolton, Barry & Broad, Gavin R., 2016, Checklist of British and Irish Hymenoptera - aculeates (Apoidea, Chrysidoidea and Vespoidea), Biodiversity Data Journal 4, pp. 8050-8050 : 8050 8050
Psithyrus rupestris     Wagner, Rainer, 1971, Die Veränderung der Hummelfauna Cuxhavens in diesem Jahrhundert. Der Versuch einer Deutung, Ent. Mitt. Zool. Mus. Hamburg 4 (75), pp. 207-232 : 218 218
Bombus (Psithyrus) barbutellus     An, Jiandong, Huang, Jiaxing, Shao, Youquan, Zhang, Shiwen, Wang, Biao, Liu, Xinyu, Wu, Jie & Williams, Paul H., 2014, The bumblebees of North China (Apidae, Bombus Latreille), Zootaxa 3830 (1), pp. 1-89 : 51 51
Bombus (Psithyrus) bohemicus     An, Jiandong, Huang, Jiaxing, Shao, Youquan, Zhang, Shiwen, Wang, Biao, Liu, Xinyu, Wu, Jie & Williams, Paul H., 2014, The bumblebees of North China (Apidae, Bombus Latreille), Zootaxa 3830 (1), pp. 1-89 : 51 51
Bombus (Psithyrus) insularis     Delphia, Casey M., Griswold, Terry, Reese, Elizabeth G., O'Neill, Kevin M. & Burkle, Laura A., 2019, Checklist of bees (Hymenoptera: Apoidea) from small diversified vegetable farms in south-western Montana, Biodiversity Data Journal 7, pp. 30062-30062 : 30062 30062
Bombus (Psithyrus) insularis     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, Zootaxa 5304 (1), pp. 1-95 : 30 30
Bombus (Psithyrus) citrinus     Gibbs, Jason, Ascher, John S., Rightmyer, Molly G. & Isaacs, Rufus, 2017, The bees of Michigan (Hymenoptera: Apoidea: Anthophila), with notes on distribution, taxonomy, pollination, and natural history, Zootaxa 4352 (1), pp. 1-160 : 42 42

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