Research Topics
Species | Bryan DanforthSummaryAffiliation: Cornell University Country: USA Publications
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Detail Information
Publications
Elongation factor-1 alpha occurs as two copies in bees: implications for phylogenetic analysis of EF-1 alpha sequences in insectsB N Danforth
Department of Entomology, Cornell University, Ithaca, New York 14853 0901, USA
Mol Biol Evol 15:225-35. 1998..More sequences, from diverse orders of holometabolous insects, will be needed to more accurately assess the historical patterns of gene duplication in EF-1 alpha...
The impact of molecular data on our understanding of bee phylogeny and evolutionBryan N Danforth
Department of Entomology, Cornell University, Ithaca, New York 14853 email
Annu Rev Entomol 58:57-78. 2013..We review the phylogenetic hypotheses family-by-family and then describe how the new phylogenetic insights have altered our understanding of bee biology...
BeesBryan Danforth
Department of Entomology, Comstock Hall, Cornell University, Ithaca, NY 14853-0901, USA
Curr Biol 17:R156-61. 2007
The history of early bee diversification based on five genes plus morphologyBryan N Danforth
Department of Entomology, 3119 Comstock Hall, Cornell University, Ithaca, NY 14853, USA
Proc Natl Acad Sci U S A 103:15118-23. 2006..These results also help explain the predominance of Melittidae, Apidae, and Megachilidae among the earliest fossil bees...
Analysis of family-level relationships in bees (Hymenoptera: Apiformes) using 28S and two previously unexplored nuclear genes: CAD and RNA polymerase IIBryan N Danforth
Department of Entomology, 3119 Comstock Hall, Cornell University, Ithaca, NY 14853, USA
Mol Phylogenet Evol 39:358-72. 2006..Our results provide new insights into higher-level bee phylogeny and indicate that CAD, RNA polymerase II, and 28S are useful data sets for resolving Cretaceous-age divergences in bees and other Hymenoptera...
Single-copy nuclear genes recover cretaceous-age divergences in beesBryan N Danforth
Department of Entomology, Comstock Hall, Cornell University, Ithaca, New York 14853, USA
Syst Biol 53:309-26. 2004..We propose that LW opsin, wingless, and EF-1 alpha(F2 copy) may be useful in resolving relationships among bee families and other Cretaceous-age insect lineages...
Phylogeny of eusocial Lasioglossum reveals multiple losses of eusociality within a primitively eusocial clade of bees (Hymenoptera: Halictidae)Bryan N Danforth
Department of Entomology, Comstock Hall, Cornell University, Ithaca, New York 14853 0901, USA
Syst Biol 52:23-36. 2003..This conclusion is potentially important for understanding the early evolution of the advanced eusocial insects, such as ants, termites, and corbiculate bees...
Australian Lasioglossum + Homalictus form a monophyletic group: resolving the "Australian enigma"B N Danforth
Department of Entomology, Comstock Hall, Cornell University, Ithaca, New York 14853 0901, USA
Syst Biol 50:268-83. 2001..We discuss the implications of Australian monophyly for resolving the "Australian enigma"--the similarity in social behavior among the Australian halictine bees relative to that of Holarctic groups...
Evolution of sociality in a primitively eusocial lineage of beesBryan N Danforth
Department of Entomology, Comstock Hall, Cornell University, Ithaca, NY 14853 0901, USA
Proc Natl Acad Sci U S A 99:286-90. 2002..These results provide a glimpse of social evolution in its earliest stages and provide insights into the early evolution of advanced eusocial organisms...
Phylogeny of colletid bees (Hymenoptera: Colletidae) inferred from four nuclear genesEduardo A B Almeida
Cornell Univ, Dept Entomol, Ithaca, NY 14853, USA
Mol Phylogenet Evol 50:290-309. 2009..Our phylogenetic hypothesis provides a framework within which broad questions related to the taxonomy, biogeography, morphology, evolution, and ecology of colletid bees can be addressed...
Molecular phylogenetics and evolution of maternal care in Membracine treehoppersChung Ping Lin
Department of Entomology, Comstock Hall, Cornell University, Ithaca, NY 14853 0901, USA
Syst Biol 53:400-21. 2004..Our results suggest that the evolution of maternal care in insects may not be as evolutionarily labile as previously thought...
Comprehensive phylogeny of apid bees reveals the evolutionary origins and antiquity of cleptoparasitismSophie Cardinal
Department of Entomology, Cornell University, Ithaca, NY 14853, USA
Proc Natl Acad Sci U S A 107:16207-11. 2010..Our phylogenetic analysis of the Apidae sheds light on the macroevolution of a bee family that is of evolutionary, ecological, and economic importance...
Low nuclear DNA variation supports a recent origin of Hawaiian Hylaeus bees (Hymenoptera: Colletidae)Karl N Magnacca
Department of Entomology, Cornell University, Ithaca, NY 14853, USA
Mol Phylogenet Evol 43:908-15. 2007..While the data from the nuclear genes showed insufficient variation for phylogenetic analysis, the strong sequence similarity among the Hawaiian species supports the previous hypothesis of a recent origin for the group...
Recent intron gain in elongation factor-1alpha of colletid bees (Hymenoptera: Colletidae)Seán G Brady
Department of Entomology, Cornell University, Ithaca, New York, USA
Mol Biol Evol 21:691-6. 2004....
Phylogeography of the socially polymorphic sweat bee Halictus rubicundus (Hymenoptera: Halictidae)Sheryl L Soucy
Department of Ecology and Evolution, State University of New York, Stony Brook 11794 5245, USA
Evolution 56:330-41. 2002..Taken together, the results support the predictions for genetic control of sociality, but they are still consistent with social behavior at some level being determined by the environmental conditions at the nesting site...
Recent and simultaneous origins of eusociality in halictid beesSeán G Brady
Department of Entomology and Laboratories of Analytical Biology, National Museum of Natural History, Smithsonian Institution, Washington, DC 20560, USA
Proc Biol Sci 273:1643-9. 2006..The three origins of eusociality appear to be temporally correlated with a period of global warming, suggesting that climate may have had an important role in the evolution and maintenance of eusociality in these bees...
How do insect nuclear and mitochondrial gene substitution patterns differ? Insights from Bayesian analyses of combined datasetsChung Ping Lin
Department of Biological Sciences, College of Arts and Science, Tucker Hall, University of Missouri, Columbia, MO 65211, USA
Mol Phylogenet Evol 30:686-702. 2004..We argue that insect molecular systematists should increasingly focus on nuclear rather than mitochondrial gene datasets because nuclear genes do not suffer from the same substitutional biases that characterize mitochondrial genes...
Changing paradigms in insect social evolution: insights from halictine and allodapine beesMichael P Schwarz
School of Biological Sciences, Flinders University, Adelaide S A 5001, Australia
Annu Rev Entomol 52:127-50. 2007....
