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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.)
New bee species of Protosmia subgenus Nanosmia (Hymenoptera: Megachilidae) described from the Palaearctic - (Peer Reviewed Journal) - (09-Jun-13)
Origins, evolution and diversification of cleptoparasitic lineages in long-tongued bees - (Peer Reviewed Journal) - (03-May-13)
The lithurgine bees of Australia (Hymentoptera: Megachilidae), with a note on Megachile rotundipennis - (Peer Reviewed Journal)
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) - (Peer Reviewed Journal) - (19-Mar-13)
New species of the cleptoparasitic bee genus Stelis (Hymenoptera: Megachilidae, Anthidiini) from the Nearctic Region - (Peer Reviewed Journal)
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.
Wool carder bees of the genus Anthidium in the Western Hemisphere (Hymenoptera: Megachilidae, Anthidiini) with a phylogenetic analysis of the subgenerea - (Peer Reviewed Journal)
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) - (Peer Reviewed Journal)
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) - (Peer Reviewed Journal)
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.
Detecting insect pollinator declines on regional and global scales. - (Peer Reviewed Journal)
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.
Yes, we can! Detect pollinator declines on a global scale - (Peer Reviewed Journal) - (14-Jul-12)
A faunistic survey of bees (Hymenoptera: Apoidea) in the Black Belt Prairie of Mississippi Reprint Icon - (Peer Reviewed Journal)
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 - (Peer Reviewed Journal)
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) - (Peer Reviewed Journal)
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 - (Peer Reviewed Journal)
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) - (Peer Reviewed Journal)
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 - (Peer Reviewed Journal)
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 - (Peer Reviewed Journal)
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) - (Peer Reviewed Journal)
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 - (Peer Reviewed Journal)
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 - (Peer Reviewed Journal)
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 - (Peer Reviewed Journal)
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 - (Peer Reviewed Journal)
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 - (Peer Reviewed Journal)
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) - (Peer Reviewed Journal)
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 - (Peer Reviewed Journal)
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) - (Peer Reviewed Journal)
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) - (Peer Reviewed Journal)
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) - (Book / Chapter)
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 - (Peer Reviewed Journal)
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 - (Peer Reviewed Journal)
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) - (Peer Reviewed Journal)
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 - (Peer Reviewed Journal)
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 - (Peer Reviewed Journal)
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 - (Peer Reviewed Journal)
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) - (Peer Reviewed Journal)
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 - (Peer Reviewed Journal)
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 - (Peer Reviewed Journal)
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 - (Peer Reviewed Journal)
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 - (Peer Reviewed Journal)
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 - (Peer Reviewed Journal)
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 - (Peer Reviewed Journal)
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 - (Peer Reviewed Journal)
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) - (Peer Reviewed Journal)
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) - (Peer Reviewed Journal)
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 - (Peer Reviewed Journal)
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 - (Peer Reviewed Journal)
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) - (Peer Reviewed Journal)
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 - (Peer Reviewed Journal)
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? - (Peer Reviewed Journal)
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 - (Peer Reviewed Journal)
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.) - (Peer Reviewed Journal)
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) - (Peer Reviewed Journal)
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) - (Peer Reviewed Journal)
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 - (Peer Reviewed Journal)
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. - (Peer Reviewed Journal)
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) - (Peer Reviewed Journal)
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) - (Peer Reviewed Journal)
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 - (Peer Reviewed Journal)
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? - (Peer Reviewed Journal)
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 - (Peer Reviewed Journal)
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 - (Peer Reviewed Journal)
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 - (Peer Reviewed Journal)
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 - (Book / Chapter)
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. - (Peer Reviewed Journal)
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 - (Peer Reviewed Journal)
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 Native Bees of Guadalupe Mountains National Park: a Preliminary Assessment - (Proceedings)
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.
The Reproductive Biology of Mckittrick Pennyroyal, Hedeoma Apiculatum (Lamiaceae) - (Proceedings)
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.
Stelis Rozeni New Species, the First Record of the Parasitic Genus Stelis Panzer from Southern Africa (Hymenopter, Megachilidae) - (Peer Reviewed Journal)
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 - (Popular Publication)
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 - (Peer Reviewed Journal) - (27-Mar-01)
U.S. National Pollinating Insects Collection - (Government Publication) - (01-Aug-98)
Monitoring Solitary Bees in Modified Wildland Habitats: Implications for Bee Ecology and Conservation - (Peer Reviewed Journal) - (11-Jun-98)
The Bees of the San Rafael Desert: Implications for the Bee Fauna of the Grand Staircase-Escalante National Monument - (Proceedings) - (01-Jun-98)
The Reproductive Biology and Effective Pollinators of the Endangered Beardtongue Penstemon Penlandii (Scrophulariacea) - (Peer Reviewed Journal) - (25-Apr-98)
The Classification of the Osmiini of the Eastern Hemisphere (Hymenoptera, Megachilidae) - (Peer Reviewed Journal) - (24-Mar-98)
Osmia (Hymenoptera: Megachilidae) Diversity at a Site in Central Coastal California - (Peer Reviewed Journal) - (31-Jul-97)
Last Modified: 4/20/2009
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