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United States Department of Agriculture

Agricultural Research Service

Terry L Griswold
Research Entomologist


Publications (Clicking on the reprint icon Reprint Icon will take you to the publication reprint.)
A new bee species that excavates sandstone nests -
Pheromone lure and trap color affects bycatch in agricultural landscapes of Utah -
Spears, L.R., Looney, C.N., Ikerd, H.W., Koch, J.B., Griswold, T.L., Strange, J.P., Ramirez, R.A. 2016. Pheromone lure and trap color affects bycatch in agricultural landscapes of Utah. Environmental Entomology. 45:1009-1016.
Habitat type plays a greater role than livestock grazing in structuring shrubsteppe plant-pollinator communities -
Elwell, S.L., Griswold, T.L., Elle, E. 2016. Habitat type plays a greater role than livestock grazing in structuring shrubsteppe plant-pollinator communities. Insect Conservation and Diversity. doi: 10.1007/s10841-016-9884-8.
Revision of the Anthidiellum Cockerell, 1904 of China (Hymenoptera, Apoidea, Megachilidae, Anthidiini) -
Niu, Z., Ascher, J.S., Luo, A., Griswold, T.L., Zhu, C. 2016. Revision of the Anthidiellum Cockerell, 1904 of China (Hymenoptera, Apoidea, Megachilidae, Anthidiini). Zootaxa. 4127:327-344.
Taxonomic revision of the Afrotropical bee genus Serapista Cockerell (Hymenoptera: Apoidea: Megachilidae: Megachilinae: Anthidiini) -
Eardley, C., Griswold, T.L. 2016. Taxonomic revision of the Afrotropical bee genus Serapista Cockerell (Hymenoptera: Apoidea: Megachilidae: Megachilinae: Anthidiini). Zootaxa. 4111(4):334-364.
Phylogenetic systematics and a revised generic classification of anthidiine bees (Hymenoptera: Megachile) -
Litman, J.R., Griswold, T.L., Danforth, B.N. 2016. Phylogenetic systematics and a revised generic classification of anthidiine bees (Hymenoptera: Megachile). Molecular Phylogenetics and Evolution. 100:183-198. doi: 10.1016/j.ympev.2016.03.018.
Association of the female of Perdita (Xeromacrotera) cephalotes (Cresson), and a replacement name for Perdita bohartorum Parker, 1983 (Hymenoptera: Andrenidae) -
Portman, Z.M., Griswold, T.L., Pitts, J.P. 2016. Association of the female of Perdita (Xeromacrotera) cephalotes (Cresson), and a replacement name for Perdita bohartorum Parker, 1983 (Hymenoptera: Andrenidae). Zootaxa. 4097:567-574.
USBombus, a database of contemporary survey data for North American Bumble Bees (Hymenoptera, Apidae, Bombus) distributed in the United States -
Koch, J., Lozier, J., Strange, J.P., Ikerd, H.W., Griswold, T.L., Cordes, N., Solter, L., Stewart, I., Cameron, S.A. 2015. USBombus, a database of contemporary survey data for North American Bumble Bees (Hymenoptera, Apidae, Bombus) distributed in the United States. Biodiversity Data Journal. doi: 10.3897/BDJ.3.e6833.
A review of the cleptoparasitic bee genus Townsendiella (Apidae, Nomadinae, Townsendiellini) with the description of a new species from Pinnacles National Park -
Orr, M., Griswold, T.L. 2015. A review of the cleptoparasitic bee genus Townsendiella (Apidae, Nomadinae, Townsendiellini) with the description of a new species from Pinnacles National Park. ZooKeys. 546:87-104.
Taxonomic revision of Plesianthidium Cameron (Hymenoptera: Megachilidae: Anthidiini), an endemic southern African bee genus -
Eardley, C., Griswold, T.L. 2015. Taxonomic revision of Plesianthidium Cameron (Hymenoptera: Megachilidae: Anthidiini), an endemic southern African bee genus. Zootaxa. 3973(1):1-56.
First record of the orchid bee genus Eufriesea Cockerell (Hymenoptera: Apidae: Euglossini) in the United States -
Griswold, T.L., Herndon, J.D., Gonzalez, V.H. 2015. First record of the orchid bee genus Eufriesea Cockerell (Hymenoptera: Apidae: Euglossini) in the United States. Zootaxa. 3957:342-346.
The floral hosts and distribution of a supposed creosote bush specialist, Colletes stepheni Timberlake (Hymenoptera: Colletidae) -
Nelson, R.A., Griswold, T.L. 2015. The floral hosts and distribution of a supposed creosote bush specialist, Colletes stepheni Timberlake (Hymenoptera: Colletidae). Journal of Melittology. 49:1-12.
A review of Trachusoides Michener and Griswold (Hymenoptera: Megachilidae) -
Griswold, T.L. 2015. A review of Trachusoides Michener and Griswold (Hymenoptera: Megachilidae). Zootaxa. 3949(1):147-150.
Megachile (Megachile) montivaga (Hymenoptera: Megachilidae) nesting in live thistle (Asteraceae: Cirsium) -
Orr, M., Portman, Z., Griswold, T.L. 2015. Megachile (Megachile) montivaga (Hymenoptera: Megachilidae) nesting in live thistle (Asteraceae: Cirsium). Journal of Melittology. 48:1-6.
Taxonomic utility of environmental niche models for species distinction: A case study in Anthophora (Heliophila) (Hymenoptera: Apidae) -
Orr, M.C., Koch, J.B., Griswold, T.L., Pitts, J.P. 2014. Taxonomic utility of environmental niche models for species distinction: A case study in Anthophora (Heliophila) (Hymenoptera: Apidae). Zootaxa. 3846:411-429.
Reproduction and pollination of the endangered dwarf bear-poppy Arctomecon humilis (Papaveraceae)across a quarter century: unraveling of a pollination web? -
Tepedino, V.J., Mull, J., Griswold, T.L., Bryant, G. 2014. Reproduction and pollination of the endangered dwarf bear-poppy Arctomecon humilis (Papaveraceae)across a quarter century: unraveling of a pollination web? Western North American Naturalist. 74(3):311-324.
AnthWest, occurrence records for wool carder bees of the genus Anthidium (Hymenoptera: Megachilidae, Anthidiini) in the Western Hemisphere Reprint Icon -
Griswold, T.L., Gonzalez, V., Ikerd, H.W. 2014. AnthWest, occurrence records for wool carder bees of the genus Anthidium (Hymenoptera: Megachilidae, Anthidiini) in the Western Hemisphere. ZooKeys. 408:31-49.
Leafcutter bee nests and pupae from the Rancho La Brea Tar Pits of southern California: Implications for understanding the paleoenvironment of the Late Pleistocene -
Holden, A.R., Koch, J.B., Griswold, T.L., Erwin, D.M., Hall, J. 2014. Leafcutter bee nests and pupae from the Rancho La Brea Tar Pits of southern California: Implications for understanding the paleoenvironment of the Late Pleistocene. PLoS One. 9(4):e94724.
Bees of the genera Dufourea and Dieunomia of Michigan (Hymenoptera: Apoidea: Halictidae), with a key to the Dufourea of eastern North America -
Gibbs, J., Dumesh, S., Griswold, T.L. 2014. Bees of the genera Dufourea and Dieunomia of Michigan (Hymenoptera: Apoidea: Halictidae), with a key to the Dufourea of eastern North America. Journal of Melittology. 29:1-15.
Obtaining a better taxonomic understanding of native bees: Where do we start? -
Gonzalez, V.H., Griswold, T.L., Engel, M.S. 2013. Obtaining a better taxonomic understanding of native bees: Where do we start? Systematic Entomology. 38: 645-653.
New bee species of Protosmia subgenus Nanosmia (Hymenoptera: Megachilidae) described from the Palaearctic Reprint Icon -
Griswold, T.L. 2013. New bee species of Protosmia subgenus Nanosmia (Hymenoptera: Megachilidae) described from the Palaearctic. Journal of Melittology. 20:1-9.
Relationships of bees to host ornamental and weedy flowers in urban northwest Guanacaste Province, Costa Rica -
Frankie, G., Vinson, S., Rizzardi, M., Griswold, T.L., Coville, R., Grayum, M., Martinez, L.E., Foltz-Sweat, J., Pawelek, J. 2013. Relationships of bees to host ornamental and weedy flowers in urban northwest Guanacaste Province, Costa Rica. Journal of Kansas Entomological Society. 86:325-351.
Origins, evolution and diversification of cleptoparasitic lineages in long-tongued bees Reprint Icon -
Litman, J., Praz, C., Danforth, B., Griswold, T.L., Cardinal, S. 2013. Origins, evolution and diversification of cleptoparasitic lineages in long-tongued bees. The International Journal of Organic Evolution. 67(10):2982-2998.
The lithurgine bees of Australia (Hymentoptera: Megachilidae), with a note on Megachile rotundipennis -
Gonzalez, V.H., Engel, M.S., Griswold, T.L. 2013. The lithurgine bees of Australia (Hymentoptera: Megachilidae), with a note on Megachile rotundipennis. Journal of Melittology. 11: 1-19.
Hidden species complexes within distinctive taxa: the case of Epanthidium bicoloratum (Smith) (Hymenoptera: Megachilidae) -
Griswold, T.L., Gonzalez, V. 2015. Hidden species complexes within distinctive taxa: the case of Epanthidium bicoloratum (Smith) (Hymenoptera: Megachilidae). Revista Brasileira de Entomologia. 245-266.
New species of Ashmeadiella Cockerell (Hymenoptera: Megachilidae) from Mexico -
Ayala, R., Griswold, T.L., Vergara, C.H. 2015. New species of Ashmeadiella Cockerell (Hymenoptera: Megachilidae) from Mexico. Revista Brasileira de Entomologia. 205-220.
New species of the cleptoparasitic bee genus Stelis (Hymenoptera: Megachilidae, Anthidiini) from the Nearctic Region -
Parker, F.D., Griswold, T.L. 2013. New species of the cleptoparasitic bee genus Stelis (Hymenoptera: Megachilidae, Anthidiini) from the Nearctic Region. Zootaxa. 3646:529-544.
Phylogeny and systematics of the bee genus Osmia (Hymenoptera: megachilidae) with emphasis on North American melanosmia: new subgenera, synonymies, and nesting biology revisited -
Rightmyer, M.G., Griswold, T.L., Brady, S. 2013. Phylogeny and systematics of the bee genus Osmia (Hymenoptera: megachilidae) with emphasis on North American melanosmia: new subgenera, synonymies, and nesting biology revisited. Systematic Entomology. 38:561-576.
Wool carder bees of the genus Anthidium in the Western Hemisphere (Hymenoptera: Megachilidae, Anthidiini) with a phylogenetic analysis of the subgenerea -
Gonzalez, V.H., Griswold, T.L. 2013. Wool carder bees of the genus Anthidium in the Western Hemisphere (Hymenoptera: Megachilidae, Anthidiini) with a phylogenetic analysis of the subgenerea. Zoological Journal of the Linnean Society. 168(2):221-425.
Taxonomic notes on American heriades spinola, 1808 and leioproctus smith, 1853 (hymenoptera: megachilidae colletidae) -
Gonzalez, V.H., Sepulveda, P.A., Griswold, T.L. 2012. Taxonomic notes on American heriades spinola, 1808 and leioproctus smith, 1853 (hymenoptera: megachilidae colletidae). Zootaxa. 3591:75-78.
A new species of the rare African wool carder bee genus Anthidioma (Hymenoptera: Megachilidae) -
Griswold, T.L., Gonzalez, V.H. 2013. A new species of the rare African wool carder bee genus Anthidioma (Hymenoptera: Megachilidae). African Entomology. 21(1):177-180.
Evaluating bee (Hymenoptera: Apoidea) diversity using malaise traps in coffee landscapes of Costa Rica -
Ngo, H., Gibbs, J., Griswold, T.L., Packer, L. 2013. Evaluating bee (Hymenoptera: Apoidea) diversity using malaise traps in coffee landscapes of Costa Rica. The Canadian Entomologist. 145:435-453.
Yes, we can! Detect pollinator declines on a global scale -
Detecting insect pollinator declines on regional and global scales. -
Lebuhn, G., Droege, S., Conner, E.F., Gemmill-Herren, B., Potts, S.G., Minckley, R.L., Griswold, T.L., Jean, R., Kula, E., Roubik, D.W., Cane, J.H., Wetherill, K., Frankie, G., Parker, F. 2012. Detecting insect pollinator declines on regional and global scales. Conservation Biology. 27(1):113-120.
A faunistic survey of bees (Hymenoptera: Apoidea) in the Black Belt Prairie of Mississippi Reprint Icon -
Smith, B.A., Brown, R.L., Laberge, W., Griswold, T.L. 2012. A faunistic survey of bees (Hymenoptera: Apoidea) in the Black Belt Prairie of Mississippi. Journal of Kansas Entomological Society. 85(1): 32-47.
Megachile timberlakei Cockerell (Hymenoptera: Megachilidae): Yet another adventive bee species to the Galapagos Archipelago -
Rasmussen, C., Carrion, A.L., Castro-Urgal, R., Chamorro, S., Gonzalez, V.H., Griswold, T.L., Herrera, H.W., McMullen, C.K., Olesen, J.M., Traveset, A. 2012. Megachile timberlakei Cockerell (Hymenoptera: Megachilidae): Yet another adventive bee species to the Galapagos Archipelago. Pan-Pacific Entomologist. 88(1): 98-102.
Two new species of the bee genus Peponapis, with a key to the North and Central American species (Hymenoptera: Apidae: Eucerini) -
Ayala, R., Griswold, T.L. 2012. Two new species of the bee genus Peponapis, with a key to the North and Central American species (Hymenoptera: Apidae: Eucerini). Revista Mexicana de Biodiversidad. 83(2): 396-406.
New species and previously unknown males of neotropical cleptobiotic stingless bees (Hymenoptera, Apidae, Lestrimelitta) Reprint Icon -
Gonzalez, V.H., Griswold, T.L. 2012. New species and previously unknown males of neotropical cleptobiotic stingless bees (Hymenoptera, Apidae, Lestrimelitta). Caldasia. 34(1): 227-245.
New species of the Eastern Hemisphere genera Afroheriades and Noteriades (Hymenoptera: Megachilidae) -
Griswold, T.L., Gonazlez, V. 2011. New species of the Eastern Hemisphere genera Afroheriades and Noteriades (Hymenoptera: Megachilidae). ZooKeys. 159:65-80.
Leafcutter and mason bees of the genus Megachile Latreille (Hymenoptera: Megachilidae) in Canada and Alaska -
Sheffield, C.S., Ratti, C., Packer, L., Griswold, T.L. 2011. Leafcutter and mason bees of the genus Megachile Latreille (Hymenoptera: Megachilidae) in Canada and Alaska. Canadian Journal of Arthropod Identification. 18: 1-106.
Leafcutter and mason bees of the genus Megachile Latreille (Hymenoptera: Megachilidae) in Canada and Alaska -
Sheffield, C.S., Ratti, C., Packer, L., Griswold, T.L. 2011. Leafcutter and mason bees of the genus Megachile Latreille (Hymenoptera: Megachilidae) in Canada and Alaska. Canadian Journal of Arthropod Identification. 18: 1-107.
Heriades tayrona n. sp., the first osmiine bee from South America (Hymenoptera: Megachilidae) -
Gonzalez, V.H., Griswold, T.L. 2011. Heriades tayrona n. sp., the first osmiine bee from South America (Hymenoptera: Megachilidae). Journal of Kansas Entomological Society. 84:255-259.
Documenting persistence of most Eastern North American bee species (Hymenoptera: Apoidea: Anthophila) to 1990-2009 -
Colla, S.R., Arduser, M., Ascher, J.S., Cane, J.H., Deyrup, M.A., Droege, S., Gibbs, J., Griswold, T.L., Hall, G., Neff, J. 2012. Documenting persistence of most Eastern North American bee species (Hymenoptera: Apoidea: Anthophila) to 1990-2009. Journal of Kansas Entomological Society. 85(1): 14-22.
Phylogeny of the bee family Megachilidae (Hymenoptera: Apoidea) based on adult morphology -
Gonzalez, V.H., Griswold, T.L., Praz, C.J., Danforth, B.N. 2012. Phylogeny of the bee family Megachilidae (Hymenoptera: Apoidea) based on adult morphology. Systematic Entomology. 37:261-286.
Interspecific geographic distribution and variation of two bumble bee pathogens, Nosema bombi and Crithidia bombi, in United States populations -
Cordes, N., Huang, W., Strange, J.P., Cameron, S.A., Griswold, T.L., Lozier, J.D., Solter, L.F. 2011. Interspecific geographic distribution and variation of two bumble bee pathogens, Nosema bombi and Crithidia bombi, in United States populations. Journal of Invertebrate Pathology. Journal of Invertebrate Pathology 109:209-216.
Pollinator guilds respond differently to urban habitat fragmentation in a oak-savannah ecosystem -
Neame, L.A., Griswold, T.L., Elle, E. 2012. Pollinator guilds respond differently to urban habitat fragmentation in a oak-savannah ecosystem. Insect Conservation and Diversity. DOI: 10.1111/j/.1752-4598.2012.00187x.
Specialist and generalist bee-visitors of an endemic beardtongue (Penstemon caryi: Plantaginaceae) of the Big Horn Mountains, Wyoming -
Tepedino, V.J., Griswold, T.L., Freilich, J.E., Shephard, P. 2011. Specialist and generalist bee-visitors of an endemic beardtongue (Penstemon caryi: Plantaginaceae) of the Big Horn Mountains, Wyoming. Western North American Naturalist. 71: 523-528.
The identity of the enigmatic Anthidium zonatum (Friese) Hymenoptera, Megachilidae) -
Griswold, T.L., Gonzalez, V.H. 2012. The identity of the enigmatic Anthidium zonatum (Friese) Hymenoptera, Megachilidae). Entomofauna. 33:57-64.
Osmia species (Hymenoptera, Megachilidae) from the southeastern United States with modified facial hairs: taxonomy, host plants, and conservation status -
Rightmyer, M., Deyrup, M., Ascher, J.S., Griswold, T.L. 2011. Osmia species (Hymenoptera, Megachilidae) from the southeastern United States with modified facial hairs: taxonomy, host plants, and conservation status. ZooKeys. 148:257-278.
Two new species of Paratrigona Schwarz and the male of Paratrigona ornaticeps (Schwarz) (Hymenoptera, Apidae) -
Gonzalez, V.H., Griswold, T.L. 2011. Two new species of Paratrigona Schwarz and the male of Paratrigona ornaticeps (Schwarz) (Hymenoptera, Apidae). ZooKeys. 120(9):9-25.
Taxonomic notes on the small resin bees Hypanthidioides subgenus Michanthidium (Hyumenoptera: Megachilidae)(Hymenoptera: Megachilidae) -
Gonzalez, V.H., Griswold, T.L. 2011. Taxonomic notes on the small resin bees Hypanthidioides subgenus Michanthidium (Hyumenoptera: Megachilidae). ZooKeys. 117:51-58.
The bees of Colorado (Hymenoptra: Apoidea: Anthophila) -
Scott, V.L., Ascher, J.S., Griswold, T.L., Nufio, C.R. 2011. The bees of Colorado (Hymenoptra: Apoidea: Anthophila). Natural History Inventory of Colorado. 23: 1-100.
Diversity and pollination value of insects visiting the flowers of a rare buckwheat (Eriogonum pelinophilum: Polygonaceae) in disturbed and "natural" areas -
Tepedino, V.J., Bowlin, W.R., Griswold, T.L. 2011. Diversity and pollination value of insects visiting the flowers of a rare buckwheat (Eriogonum pelinophilum: Polygonaceae) in disturbed and "natural" areas. Journal of Pollination Ecology. 4(8)57-67.
Global invasion by Anthidium manicatum (Linnaeus) (Hymenoptera: Megachilidae): assessing potential distribution in North America and beyond -
Strange, J.P., Koch, J.B., Gonzalez, V.H., Nemelka, L., Griswold, T.L. 2011. Global invasion by Anthidium manicatum (Linnaeus) (Hymenoptera: Megachilidae): assessing potential distribution in North America and beyond. Biological Invasions. DOI 10.1007/s10530-011-0030-y.
Pollinators complicate conservation of a Piceance Basin endemic, Physaria obcordata (Cruciferae) -
Tepedino, V.J., Bowlin, W.R., Griswold, T.L. 2012. Pollinators complicate conservation of a Piceance Basin endemic, Physaria obcordata (Cruciferae). Natural Areas Journal. 32(2): 140-148.
Patterns of widespread decline in North American bumble bees Reprint Icon -
Camerson, S.A., Lozier, J.D., Strange, J.P., Koch, J.B., Cordes, N., Solter, L.F., Griswold, T.L. 2011. Patterns of widespread decline in North American bumble bees. Proceedings of the National Academy of Sciences. 108: 662-627.
Patterns of widespread decline in North America bumble bees -
Cameron, S.A., Lozier, J.D., Strange, J.P., Koch, J.B., Cordes, N., Solter, L.F., Griswold, T.L. 2011. Patterns of widespread decline in North America bumble bees. Proceedings of the National Academy of Sciences. 108(2)662-667.
Global invasion by Anthidium manicatum (Linnaeus) (Hymenoptera: Megachilidae): Assessing potential distribution in North America and beyond -
Strange, J.P., Koch, J., Gonzalez, V.H., Nemelka, L., Griswold, T.L. 2011. Global invasion by Anthidium manicatum (Linnaeus) (Hymenoptera: Megachilidae): Assessing potential distribution in North America and beyond. Biological Invasions. 13:2115-2133.
A review of the non-metallic Osmia (Melanosmia) found in North America with additional notes on palearctic Melanosmia (Hymenoptera: Megachilidae) -
Rightmyer, M.G., Griswold, T.L., Arduser, M.S. 2010. A review of the non-metallic Osmia (Melanosmia) found in North America with additional notes on palearctic Melanosmia (Hymenoptera: Megachilidae). ZooKeys. 60:37-77.
Discovery of the Western Palearctic bee, Megachile (Pseudomegachile) ericetorum, (Hymenoptera: Megachilidae), in Ontario Canada -
Sheffield, C.S., Griswold, T.L., Richards, M.H. 2010. Discovery of the Western Palearctic bee, Megachile (Pseudomegachile) ericetorum, (Hymenoptera: Megachilidae), in Ontario Canada. Journal of Entomological Society of Ontario. 141:85-92.
Description of two new species of Osmia (Hymenoptera: Megachilidae) from southwestern North America, with a redescription of the enigmatic species Osmia foxi Cameron -
Rightmyer, M., Griswold, T.L. 2010. Description of two new species of Osmia (Hymenoptera: Megachilidae) from southwestern North America, with a redescription of the enigmatic species Osmia foxi Cameron. Zootaxa. 2512:26-46.
The montane bee fauna of north central Washington, USA, with floral associations -
Wilson, J., Wilson, L.E., Loftis, L.D., Griswold, T.L. 2010. The montane bee fauna of north central Washington, USA, with floral associations. Western North American Naturalist. 70(2):198-207.
Reproductive biology, hybridization, and flower visitors of rare Sclerocactus taxa in Utah's Uintah Basin -
Tepedino, V.J., Griswold, T.L., Bowlin, W. 2010. Reproductive biology, hybridization, and flower visitors of rare Sclerocactus taxa in Utah's Uintah Basin. Western North American Naturalist. 70(3):377-386.
Anthidium vigintiduopunctatum Friese (Hymenoptera: Megachilidae): The elusive "dwarf bee" of the Galapagos Archipelago -
Gonzalez, V.H., Koch, J.B., Griswold, T.L. 2010. Anthidium vigintiduopunctatum Friese (Hymenoptera: Megachilidae): The elusive "dwarf bee" of the Galapagos Archipelago. Biological Invasions. 12:2381-2383.
Two New Species of Nocturnal Bees of the Genus Megalopta (Hymenoptera: Halictidae) with Keys to Species -
Gonzalez, V.H., Griswold, T.L., Ayala, R. 2010. Two New Species of Nocturnal Bees of the Genus Megalopta (Hymenoptera: Halictidae) with Keys to Species. Revista de Biologia Tropical. 58(1):255-263.
Nectar Secretion and Bee Guild Characteristics of Yellow Star-Thistle on Santa Cruz Island and Lesvos: Where Have the Honey Bees Gone -
Barthell, J.F., Clement, M.L., Song, D.S., Savitski, A.N., Hranitz, J.M., Petanidou, T., Thorp, R.W., Wenner, A.M., Griswold, T.L., Wells, H. 2009. Nectar Secretion and Bee Guild Characteristics of Yellow Star-Thistle on Santa Cruz Island and Lesvos: Where Have the Honey Bees Gone. Uludag Bee Journal. (9)3:109-121.
A New Subgenus and Species of Neotropical Hylaeus from Costa Rica (Hymenoptera: Colletidae) -
Griswold, T.L. 2009. A New Subgenus and Species of Neotropical Hylaeus from Costa Rica (Hymenoptera: Colletidae). Journal of Hymenoptera Research. 18(2):178-182.
A Revision of Dianthidium Subgenus Mecanthidium Michener (Hymenoptera: Megachilidae) -
Tanner, D.A., Griswold, T.L., Pitts, J.P. 2009. A Revision of Dianthidium Subgenus Mecanthidium Michener (Hymenoptera: Megachilidae). Journal of Hymenoptera Research. 18(2)183-191.
DNA Amplification from Pin Mounted Bumble Bees (Bombus) in a Museum Collection: Effects of Fragment Size and Specimen Age on Successful PCR -
Strange, J.P., Knoblett, J.N., Griswold, T.L. 2009. DNA Amplification from Pin Mounted Bumble Bees (Bombus) in a Museum Collection: Effects of Fragment Size and Specimen Age on Successful PCR. Apidologie 40:134-139.
Variation of bee communities on a sand dune complex in the Great Basin: Implications for sand dune conservation -
Wilson, J.S., Messinger, O., Griswold, T.L. 2010. Variation of bee communities on a sand dune complex in the Great Basin: Implications for sand dune conservation. Journal of Arid Environments. 73:666-671.
Phylogeny and Biogeography of Bees of the Tribe Osmiini (Hymenoptera: Megachilidae) -
Praz, C.J., Muller, A., Danforth, B.N., Griswold, T.L., Widmer, A., Dorn, S. 2008. Phylogeny and Biogeography of Bees of the Tribe Osmiini (Hymenoptera: Megachilidae). Molecular Phylogenetics and Evolution 49:185-197.
Decline in Bee Diversity and Abundance from 1972-2004 in a Flowering Leguminous Tree, Andira inermis in Costa Rica at the Interface of Disturbed Dry Forest and the Urban Environment -
Frankie, G.W., Rizzardi, M., Vinson, S., Griswold, T.L. 2009. Decline in Bee Diversity and Abundance from 1972-2004 in a Flowering Leguminous Tree, Andira inermis in Costa Rica at the Interface of Disturbed Dry Forest and the Urban Environment. Journal of Kansas Entomological Society 82(1):1-20
Sampling Bee Communities (Hymenoptera: Apiformes) in a Desert Landscape: Are Pan Traps Sufficient? -
Wilson, J.S., Griswold, T.L., Messinger, O. 2008. Sampling Bee Communities (Hymenoptera: Apiformes) in a Desert Landscape: Are Pan Traps Sufficient?. Journal of Kansas Entomological Society 81:3 (July)
Bumble Bees Influence Berry Size in Commercial Vaccinium spp. Cultivation in British Columbia -
Ratti, C.M., Higo, H.A., Griswold, T.L., Winston, M.L. 2008. Bumble Bees Influence Berry Size in Commercial Vaccinium spp. Cultivation in British Columbia. The Canadian Entomologist. 140:348-363.
Effects of the insecticide phosmet on solitary bee foraging and nesting in orchards of Capitol Reef National Park, Utah (U.S.A.) -
Alston, D.G., Tepedino, V.J., Bradley, B.A., Toler, T.R., Griswold, T.L. 2007. Effects of the insecticide phosmet on solitary bee foraging and nesting in orchards of Capitol Reef National Park, Utah (U.S.A.). Environmental Entomology. 36(4): 811-816
Substrates and Materials Used for Nesting by North American Osmia bees (Apiformes: Megachilidae) -
Cane, J.H., Griswold, T.L., Parker, F.D. 2007. Substrates and Materials Used for Nesting by North American Osmia bees (Apiformes: Megachilidae). Annuals of the Entomological Society of America. 100(3):350-358(9)
A revision of Perdita (Xerophasma) Timberlake (Hymenoptera: Andrenidae) -
Griswold, T.L., Miller, W. 2010. A revision of Perdita (Xerophasma) Timberlake (Hymenoptera: Andrenidae). Zootaxa. 2517:1-14.
Might Flowers of Invasive Plants Increase Native Bees Carrying Capacity? Intimations from Capitol Reef National Park, Utah -
Tepedino, V.J., Bradley, B.A., Griswold, T.L. 2008. Might Flowers of Invasive Plants Increase Native Bees Carrying Capacity? Intimations from Capitol Reef National Park, Utah. Natural Areas Journal
POLLINATION BIOLOGY OF A DISJUNCT POPULATION OF THE ENDANGERED SANDHILLS ENDEMIC PENSTEMON HAYDENII S. WATS. (SCROPHULARIACEAE) IN WYOMING, U.S.A. -
Tepedino, V.J., Toler, T.R., Bradley, B.A., Hawk, J.L., Griswold, T.L. 2007. Pollination biology of a disjunct population of the endangered sandhills endemic Penstemon haydenii S. Wats. (Scrophulariaceae) in Wyoming, USA. Journal Of Plant Ecology. 193:1:59-69
A review of the North and Central American Megachile subgenus Argyropile subgenus Argyropile mitchell (Hymenoptera: Megachilidas) -
Gonzalez, V.H., Griswold, T.L. 2007. A review of the North and Central American Megachile subgenus Argyropile subgenus Argyropile mitchell (Hymenoptera: Megachilidas). Zootaxa. 1461:68
A new subgenus and species of Oxaea from Ecuador (Hymenoptera: Andrenidae) -
Ascher, J.S., Engel, M.S., Griswold, T.L. 2006. A new subgenus and species of Oxaea from Ecuador (Hymenoptera: Andrenidae). Polskie Pismo Entomologiczne 75(4): 539-552
Effect of human disturbance on bee communities in a forested ecosystem -
Winfree, R., Griswold, T.L., Kremen, C. 2007. Effect of human disturbance on bee communities in a forested ecosystem. Conservation Biology. 21(1): p.213-223.
Orchard Pollination in Capitol Reef National Park, Utah, USA. Honey Bees or Native Bees? -
Tepedino, V.J., Alston, D.G., Bradley, B.A., Toler, T.R., Griswold, T.L. 2007. Orchard Pollination in Capitol Reef National Park, Utah, USA. Honey Bees or Native Bees? Biodiversity and Conservation. 16(1)3083-3094.
POLLINATION BIOLOGY OF THE ENDANGERED BLOWOUT PENSTEMON (PENSTEMON HAYDENII S. WATS.: SCROPHULARIACEAE) IN NEBRASKA -
Tepedino, V., Bowlin, W., Griswold, T.L. 2006. Pollination biology of the endangered Blowout Penstemon (Penstemon haydenii S. Wats.: Scrophulariaceae) in Nebraska. The Journal of the Torrey Botanical Society. 133(4): 548-559
AN ANNOTATED CHECKLIST OF BEES (HYMENOPTERA: APOIDEA) IN LONGLEAF PINE SAVANNAS ON THE WESTERN EDGE OF THE EAST GULF COASTAL PLAIN -
Bartholomew, C.S., Prowell, D., Griswold, T.L. 2006. An annotated checklist of bees (hymenoptera: apoidea) in longleaf pine savannas on the western edge of the east gulf coastal plain. Journal of Kansas Entomological Society. 79:184-198
BEE ASSOCIATES OF FLOWERING ASTRAGALUS AND ONOBRYCHIS GENEBANK ACCESSIONS AT A SNAKE RIVER SITE IN EASTERN WASHINGTON -
Clement, S.L., Griswold, T.L., Rust, R.W., Hellier, B.C., Stout, D.M. 2006. Bee associates of flowering Astragalus and Onobrychis genebank accessions at a Snake River site in Eastern Washington. Journal of Kansas Entomological Society. 79(3):254-260.
Capitulo 18. Apoidea: Las Abejas. In: I. Gauld & P. Hanson, Hymenoptera de la Region Neotropical -
Griswold, T.L., Hanson, P.E., Alvos Dos Santos, I. 2006. Capitulo 18. Apoidea: Las Abejas. In: I. Gauld & P. Hanson, Hymenoptera de la Region Neotropical. American Entomological Institute.
CHANGING BEE COMPOSITION AND FREQUENCY ON A FLOWERING LEGUME, ANDIRA INERMIS (WRIGHT) KUNTH EX DC. DURING EL NIÑO AND LA NIÑA YEARS (1997-1999) IN NORTHWESTERN COSTA RICA. -
Frankie, G.W., Rizzardi, M., Vinson, S., Griswold, T.L., Ronchi, P. 2005. Changing bee composition and frequency on a flowering legume, Andira inermis (wright) kunth ex dc. during El Niño and La Niña years (1997-1999) in northwestern Costa Rica. Journal of Kansas Entomological Society. 78 (2):100-117.
REPRODUCTION AND DEMOGRAPHY OF TOWNSENDIA APRICA (ASTERACEAE), A RARE ENDEMIC OF THE SOUTHERN UTAH PLATEAU -
Tepedino, V.J., Sipes, S.D., Griswold, T.L. 2004. Reproduction and demography of townsendia aprica (asteraceae), a rare endemic of the southern Utah plateau. Western North American Naturalist. 64(4):465-470
THE REPRODUCTIVE BIOLOGY OF MCKITTRICK PENNYROYAL, HEDEOMA APICULATUM (LAMIACEAE) -
Tepedino, V.J., Griswold, T.L., Geer, S.M., Fitts, R.D. 2004. The reproductive biology of Mckittrick Pennyroyal, Hedeoma apiculatum (lamiaceae). Proceedings of Guadalupe Mountains Symposium 1998. Armstrong and KellerLynn, editors. National Park Service, Guadalupe Mountains National Park, TX. p.147-152.
THE NATIVE BEES OF GUADALUPE MOUNTAINS NATIONAL PARK: A PRELIMINARY ASSESSMENT -
Griswold, T.L. 2004. The native bees of Guadalupe Mountains National Park: a preliminary assessment. Proceedings of Guadalupe Mountains Symposium 1998. Armstrong and KellerLynn, editors. National Park Service, Guadalupe Mountains National Park, TX. p.105-110.
STELIS ROZENI NEW SPECIES, THE FIRST RECORD OF THE PARASITIC GENUS STELIS PANZER FROM SOUTHERN AFRICA (HYMENOPTER, MEGACHILIDAE) -
GRISWOLD, T.L., PARKER, F. STELIS ROZENI NEW SPECIES, THE FIRST RECORD OF THE PARASITIC GENUS STELIS PANZER FROM SOUTHERN AFRICA (HYMENOPTER, MEGACHILIDAE). JOURNAL OF KANSAS ENTOMOLOGICAL SOCIETY. 2003.76(2):p.282-285
A PINNACLE OF BEES -
MESSINGER, O., GRISWOLD, T.L. A PINNACLE OF BEES. Fremontia. 2002. 30(3-4):p.32-40
TWO NEW TRAP-NESTING ANTHIDIINI FROM SRI LANKA -
U.S. NATIONAL POLLINATING INSECTS COLLECTION -
MONITORING SOLITARY BEES IN MODIFIED WILDLAND HABITATS: IMPLICATIONS FOR BEE ECOLOGY AND CONSERVATION -
THE BEES OF THE SAN RAFAEL DESERT: IMPLICATIONS FOR THE BEE FAUNA OF THE GRAND STAIRCASE-ESCALANTE NATIONAL MONUMENT -
THE REPRODUCTIVE BIOLOGY AND EFFECTIVE POLLINATORS OF THE ENDANGERED BEARDTONGUE PENSTEMON PENLANDII (SCROPHULARIACEA) -
THE CLASSIFICATION OF THE OSMIINI OF THE EASTERN HEMISPHERE (HYMENOPTERA, MEGACHILIDAE) -
OSMIA (HYMENOPTERA: MEGACHILIDAE) DIVERSITY AT A SITE IN CENTRAL COASTAL CALIFORNIA -
Last Modified: 8/26/2016
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