Danforth, Bryan N.; Cardinal, Sophie; Praz, Christophe; Almeida, Eduardo A.B.; Michez, Denis (2013). "The Impact of Molecular Data on Our Understanding of Bee Phylogeny and Evolution". Annual Review of Entomology. 58 (1): 57-78. doi:10.1146/annurev-ento-120811-153633. ISSN0066-4170. PMID22934982.
Yanega, D. (1993-06-01). "Environmental influences on male production and social structure in Halictus rubicundus (Hymenoptera: Halictidae)". Insectes Sociaux. 40 (2): 169-180. doi:10.1007/BF01240705. ISSN0020-1812. S2CID44934383.
Pabalan, N.; Davey, K.G.; Packer, L. (2000). "Escalation of aggressive interactions during staged encounters in Halictus ligatus Say (Hymenoptera: Halictidae), with a comparison of circle tube behaviors with other halictine species". Journal of Insect Behavior. 13 (5): 627-650. doi:10.1023/a:1007868725551. S2CID20773517.
Richards, M. H. (2003). "Variable worker behaviour in the weakly eusocial sweat bee, Halictus sexcinctus Fabricius". Insectes Sociaux. 50 (4): 361-364. doi:10.1007/s00040-003-0691-3. S2CID38716600.
Greiner, Birgit; Ribi, Willi A.; Warrant, Eric J. (2004-04-03). "Retinal and optical adaptations for nocturnal vision in the halictid bee Megalopta genalis". Cell and Tissue Research. 316 (3): 377-390. doi:10.1007/s00441-004-0883-9. ISSN0302-766X. PMID15064946. S2CID2155166.
Engel, M.S.; Archibald, S.B. (2003). "An Early Eocene bee (Hymenoptera: Halictidae) from Quilchena, British Columbia". The Canadian Entomologist. 135 (1): 63-69. doi:10.4039/n02-030. hdl:1808/16473. S2CID54053341.
Patiny, S.; et al. (2008). "Phylogenetic relationships and host-plant evolution within the basal clade of Halictidae (Hymenoptera, Apoidea)". Cladistics. 24 (3): 255-269. doi:10.1111/j.1096-0031.2007.00182.x. S2CID23828602.
flawildflowers.org
"Sweat bees". Florida Wildflower Foundation (amerikansk engelsk). 2017-08-15. Hentet 2021-12-06.
Engel, M.S.; Archibald, S.B. (2003). "An Early Eocene bee (Hymenoptera: Halictidae) from Quilchena, British Columbia". The Canadian Entomologist. 135 (1): 63-69. doi:10.4039/n02-030. hdl:1808/16473. S2CID54053341.
Engel, M.S. (1995). "Neocorynura electra, a New Fossil Bee Species from Dominican Amber (Hymenoptera:Halictidae)". Journal of the New York Entomological Society. 103 (3): 317-323. JSTOR25010174.
Danforth, Bryan N.; Cardinal, Sophie; Praz, Christophe; Almeida, Eduardo A.B.; Michez, Denis (2013). "The Impact of Molecular Data on Our Understanding of Bee Phylogeny and Evolution". Annual Review of Entomology. 58 (1): 57-78. doi:10.1146/annurev-ento-120811-153633. ISSN0066-4170. PMID22934982.
Greiner, Birgit; Ribi, Willi A.; Warrant, Eric J. (2004-04-03). "Retinal and optical adaptations for nocturnal vision in the halictid bee Megalopta genalis". Cell and Tissue Research. 316 (3): 377-390. doi:10.1007/s00441-004-0883-9. ISSN0302-766X. PMID15064946. S2CID2155166.
Yanega, D. (1993-06-01). "Environmental influences on male production and social structure in Halictus rubicundus (Hymenoptera: Halictidae)". Insectes Sociaux. 40 (2): 169-180. doi:10.1007/BF01240705. ISSN0020-1812. S2CID44934383.
Pabalan, N.; Davey, K.G.; Packer, L. (2000). "Escalation of aggressive interactions during staged encounters in Halictus ligatus Say (Hymenoptera: Halictidae), with a comparison of circle tube behaviors with other halictine species". Journal of Insect Behavior. 13 (5): 627-650. doi:10.1023/a:1007868725551. S2CID20773517.
Richards, M. H. (2003). "Variable worker behaviour in the weakly eusocial sweat bee, Halictus sexcinctus Fabricius". Insectes Sociaux. 50 (4): 361-364. doi:10.1007/s00040-003-0691-3. S2CID38716600.
Greiner, Birgit; Ribi, Willi A.; Warrant, Eric J. (2004-04-03). "Retinal and optical adaptations for nocturnal vision in the halictid bee Megalopta genalis". Cell and Tissue Research. 316 (3): 377-390. doi:10.1007/s00441-004-0883-9. ISSN0302-766X. PMID15064946. S2CID2155166.
Engel, M.S.; Archibald, S.B. (2003). "An Early Eocene bee (Hymenoptera: Halictidae) from Quilchena, British Columbia". The Canadian Entomologist. 135 (1): 63-69. doi:10.4039/n02-030. hdl:1808/16473. S2CID54053341.
Patiny, S.; et al. (2008). "Phylogenetic relationships and host-plant evolution within the basal clade of Halictidae (Hymenoptera, Apoidea)". Cladistics. 24 (3): 255-269. doi:10.1111/j.1096-0031.2007.00182.x. S2CID23828602.
Danforth, Bryan N.; Cardinal, Sophie; Praz, Christophe; Almeida, Eduardo A.B.; Michez, Denis (2013). "The Impact of Molecular Data on Our Understanding of Bee Phylogeny and Evolution". Annual Review of Entomology. 58 (1): 57-78. doi:10.1146/annurev-ento-120811-153633. ISSN0066-4170. PMID22934982.
Yanega, D. (1993-06-01). "Environmental influences on male production and social structure in Halictus rubicundus (Hymenoptera: Halictidae)". Insectes Sociaux. 40 (2): 169-180. doi:10.1007/BF01240705. ISSN0020-1812. S2CID44934383.
Greiner, Birgit; Ribi, Willi A.; Warrant, Eric J. (2004-04-03). "Retinal and optical adaptations for nocturnal vision in the halictid bee Megalopta genalis". Cell and Tissue Research. 316 (3): 377-390. doi:10.1007/s00441-004-0883-9. ISSN0302-766X. PMID15064946. S2CID2155166.