Hedges, S. Blair - Department of Biology, Pennsylvania State University

• Monophyly of the Order Rodentia Inferred from Mitochondrial DNA Sequences of the Genes for 12s rRNA, 16s rRNA, and tRNA-Valine
• Constraining fossil calibrations for molecular clocks
• Molecular evidence for a terrestrial origin of snakes
• Letter to the Editor 18S rRNA Sequences and Amniote Phylogeny: Reply to Marshall1
• Detecting Dinosaur DNA The fact that DNA sequence can be ob-
• Humfrey, M. 1975. Seashells of the West Indies. Col-lins, London. 351 pp.
• D. A. CREERET AL.D. A. CREERET AL. ROTH,V.L. 1991. Homologyand hierarchies:prob-
• Caribbean Journal of Science, Vol. 26, No. 1-2, 31-44, 1990 Copyright 1990 College of Arts and Sciences
• 2002 Nature Publishing Group 838 | NOVEMBER 2002 | VOLUME 3 www.nature.com/reviews/genetics
• An overview of the evolution and conservation of West Indian amphibians and reptiles
• growth arises when secular perturbations and gas drag act together to establish size-depen-
• LETIERS TO THE EDITOR 275 Reply: Xantusiid Lizards and Phylogenetic
• The Natural History Museum, 2002 Bull. nat. Hist. Mus. Lond. (Zool.) 68(2): 8390 Issued 28 November 2002
• Vol. 5 No.2 1994 HEDGES and JOHNSON: Calista tasajera 93 TROPICAL LEPIDOPTERA, 5(2): 93-94
• A method for dating early books and prints using image analysis
• Tetrapod Phylogeny Inferred from 18s and 28s Ribosomal RNA Sequences and a Review of the Evidence
• GOPHER TORTOISEDEMOGRAPHYGOPHER TORTOISEDEMOGRAPHY MCRAE,W. A., J. L. LANDERS,ANDG. D. CLEVELAND.
• Biochemical Systematics lind Ecology. Vol. 21, No.1, pp. 97-114, 1993. Printed in Great Britain.
• MOLECULAR PHYLOCENETICS AND EVOLUTION Vol. 4. No.1. March. pp. 88-92. 1995
• Divergence time estimates for the early history of animal phyla and the origin of plants,
• Sy,t. Zool., 39(1):95-96, 1990 SPECIES CONCEPTS AND SPECIATION
• THE HIGHER-LEVEL RELATIONSHIPS OF ALETHINOPHIDIAN SNAKES INFERRED FROM SEVEN NUCLEAR AND MITOCHONDRIAL GENES
• Molecular Evidence for the Early History of Living Amphibians Andrea E. Feller1 and S. Blair Hedges2
• JournalofHerpetology,Vol.35,No.4, pp.615-617,2001 Copyright2001SocietyfortheStudyof Amphibiansand Reptiles
• Molecular Clocks Do Not Support the Cambrian Explosion Jaime E. Blair and S. Blair Hedges
• Phylogenetic Relationships of Xenodontine Snakes Inferred from 12S and 16S Ribosomal RNA Sequences
• 164 THE QUARTERLY REVIEW OF BIOLOGY VOLUME 81 FOR TYROS & LAICS
• 2006 Nature Publishing Group Early evolution of the venom system in lizards
• BioMed Central Page 1 of 9
• AMPHIBIA: ANURA: LEPTODACTYLlDAE Catalogue of American Amphibians and Reptiles.
• Copeia,1999(2), pp. 376-381 New Snake (Tropidophis)from Western Cuba
• 1993 NaturePublishing Group Caribbean hot spot
• Phyllomedusa -8(2), December 2009 Duellman, W. E. and E. Lehr. 2009. Terres-
• he discovery of a living coelacanth in 1938 captured public attention
• Amphibia-Reptilia 27 (2006): 427-432 A new snake of the genus Tropidophis (Tropidophiidae) from the
• 358 HERPETOLOGICA [Vol. 48, No. 3 petofauna: Its Origin, Evolution, and Dispersal. Mus.
• Citation for attached reprint: Smith, M. L., S. B. Hedges, W. Buck, A. Hemphill, S. Inchaustegui, M. Ivie, D. Martina, M.
• Letter to the Editor The Number of Replications Needed for Accurate Estimation
• The Platypus Is in Its Place: Nuclear Genes and Indels Confirm the Sister Group Relation of Monotremes and Therians
• Mainland colonization by island lizards Kirsten E. Nicholson1
• Supplementary Information Material and methods
• BioMed Central Page 1 of 11
• Journalof Herpetology,Vol. 27, No. 3, pp. 300-306, 1993 Copyright 1993 Society for the Study of Amphibians and Reptiles
• JournalofHerpetology,Vol.33,No.3, pp.436-441,1999 Copyright1999SocietyfortheStudyof AmphibiansandReptiles
• Herpetologica, 48(3), 1992, 351-358 ? 1992 by The Herpetologists' League, Inc.
• Caribbean Journal of Science, Vol. 25. No. 3-4, 123-147, 1989 Copyright 1989 College of Arts and Sciences
• Evolution / volution Higher-level relationships of snakes inferred from
• Accepted by P. David: 9 Dec. 2006; published: 29 Jan. 2007 1 ISSN 1175-5326 (print edition)
• Caribbean Journal of Science, Vol. 33, No. 34, 227232, 1997 Copyright 1997 College of Arts and Sciences
• A New Grass Frog from Pine Forests of Western Cuba, and Description of Acoustic and Pattern Variation in Eleutherodactylus
• Complementary Uses of Molecules and Morphology: A Reply to Lee To the Editor
• C. R. Biologies 330 (2007) 182187 http://france.elsevier.com/direct/CRASS3/
• ASTROBIOLOGY Volume 3, Number 2, 2003
• Herpetologica, 49(3), 1993, 350-354 ? 1993by The Herpetologists'League,Inc.
• Pp 56-61 in Moreno, J. A. (ed.), Status y Distribucion de los Reptiles y Anfibios de la Regi6n de Puerto Rico. 'Departamento de Recursos Naturales de Puerto Rico, Publicacion Cientifica Miscebinea No. 1. (1991)
• Molecular Timescale of Evolution in the Proterozoic
• Reprint Series 7 February 1992, Volume 255, pp. 737-739 SCiENCE
• Caribbean Journal of Science, Vol 28, No. 1-2, 11-16, 1992 Copyright 1992 College of Arts and Sciences
• Databases and ontologies TimeTree: a public knowledge-base of divergence times among
• BioMed Central Page 1 of 14
• Dating Old Maps with the Print Clock By S. Blair Hedges
• BioMed Central Page 1 of 7
• 886 COPEIA, 1989, NO. 4 -, ANDD. K. CALDWELL.1973. A new butter-
• Pp. 305-370 in Biogeography of the West Indies: Past, Present, and Future. C. Woods. editor.
• 262 BOOK REVIEWS lection. Names like Dobzhansky. Mayr. Simpson.
• Proc. Natl. Acad. Sci. USA Vol. 91, pp. 9861-9865, October 1994
• Caribbean Journal of Science, Vol. 34, No. 3-4, 218-230, 1998 Copyright 1998 College of Arts and Sciences
• ,pp. 15-33 In, Woods, C.A. and Sergile, F.E. (Eds.) Biogeography of the West Indies: Patterns and Perspectives. CRC Press, Boca Raton (2001).
• MOLECULAR PHYLOGENETICS AND EVOLUTION Vol. 2, No.1, March, pp. 76-87, 1993
• At the Lower Size Limit in Amniote Vertebrates: A New Diminutive Lizard from the West Indies
• Vol. 126, No.2 The American Naturalist August 1985 NOTES AND COMMENTS
• Supplementary Material A major clade of prokaryotes with ancient adaptations to life on land
• 1993 NaturePublishing Group SCIENTIFIC CORRESPONDENCE
• Biol. Lett. (2008) 4, 115118 doi:10.1098/rsbl.2007.0531
• The results presented here provide a mechanistic basis for how high-affinity eth-
• Molecular Phylogeny and Divergence Times of Deuterostome Animals Jaime E. Blair and S. Blair Hedges
• Herpetologica, 44(1), 1988, 96-104 ? 1988by The Herpetologists'League,Inc.
• Copeia, 1990(1), pp. 108-112 A New Species of Phrynopus(Anura: Leptodactylidae)
• Molecular Phylogenetics and Evolution 44 (2007) 308314 www.elsevier.com/locate/ympev
• 1993] HERPETOLOGICAL MONOGRAPHS 271993] HERPETOLOGICAL MONOGRAPHS 27 SMITHSON, T. R. 1982. The cranial morphology of
• Ambystoma mabeei Bishop (Caudata: Ambystomatidae): An Addition to the Salamander Fauna
• Two New Species of Amphisbaena (Reptilia: Squamata: Amphisbaenidae) from the Tiburon Peninsula of Haiti
• Caribbean Journal of Science, Vol. 31, No. 1-2, 65-72, 1995 Copyright 1995 College of Arts and Sciences
• 1999 Macmillan Magazines Ltd Caught in the act
• Convergence and divergence in the evolution of aquatic birds
• 1182 Cell123,December29,20052005ElsevierInc. Aida,M.,Beis,D.,Heidstra,R.,Willemsen,V.,
• Accepted by A. Minelli: 12 Apr. 2011; published: 5 May 2011 67 ISSN 1175-5326 (print edition)
• This article was published in an Elsevier journal. The attached copy is furnished to the author for non-commercial research and
• AMPHIBIA: ANURA: LEPTODACTYLIDAE Catalogue of American Amphibians and Reptiles.
• 518 SYSTEMATIC ZOOLOGY VOL. 31 Syst. Zool., 31(4), 1982, pp. 518-522
• Variation in Reproductive Parameters of Three Neotropical
• Accepted by S. Carranza: 15 Jul. 2008; published: 4 Aug. 2008 1 ISSN 1175-5326 (print edition)
• Caribbean Journal of Science, Vol. 27, No. 3-4, 139-145, 1991 Copyright 1991 College of Arts and Sciences
• C. R. Biologies 328 (2005) 10001008 http://france.elsevier.com/direct/CRASS3/
• Mol. Biol. Evol. 18(2):206213. 2001 2001 by the Society for Molecular Biology and Evolution. ISSN: 0737-4038
• DOI: 10.1126/science.1194442 , 1503 (2010);330Science
• An overview of the evolution and conservation of West Indian amphibians and reptiles
• A New Riparial Frog of the Genus Eleutherodactylus (Anura: Leptodactylidae) from Eastern Cuba
• SHORTER COMMUNICATIONS Journal of Herpetology, Vol. 39, No. 3, pp. 500503, 2005
• Please see PNAS web site (www.pnas.org) for official versions of these documents. These are copies. Taxonomic Considerations. The recent discovery that Brachycephalus is allied with the eleutherodactylines (1, 2) has made uncertain the valid family name f
• Herpetologica,54(3), 1998, 333-336 ? 1998 by The Herpetologists'League,Inc.
• Copeia, 1996(4), pp. 852-859 At the Lower Size Limit in Tetrapods: A New Diminutive Frog
• Copeia, 1992(3), pp. 820-825 A New Species of Tropidophisfrom Cuba
• Pp. 119-134 in Major Events in Early Vertebrate Evolution: Palaeontology, Phylogeny, Genetics and Development (Per E. Ahlberg, Editor). London, Taylor & Francis. 2001.Chapter 8
• Herpetologica, 45(3), 1989, 330-336 ? 1989 by The Herpetologists' League, Inc.
• Molecular clocks and a biological trigger for Neoproterozoic Snowball
• MILWAUKEE PUBLIC MUSEUM Contributions
• AMPHIBIA: ANURA: LEPTODACTYLIDAE Catalogue of American Amphibians and Reptiles.
• project by contr ibuting the only other available pair of Chinese
• Major Caribbean and Central American frog faunas originated by ancient oceanic dispersal
• Herpetologica, 52(3), 1996, 466-473 ? 1996 by The Herpetologists' League, Inc.
• Herpetologica, 58(2), 2002, 270-275 ? 2002 by The Herpetologists'League,Inc.
• Caribbean Journal of Science, Vol. 27, No. 1-2, 90-93, 1991 Copyright 1991 College of Arts and Sciences
• MOLECULAR PHYLOGENETICS AND EVOLUTION Vol. 6, No. 2, October, pp. 312319, 1996
• Biodiversity and Conservation 2, 290-303 (1993) Global amphibian declines: a perspective from
• Annu. Rev. Ecol. Syst. 1996. 27:163-96 Copyright 1996 by Annual Reviews Inc. All rights reserved
• doi: 10.1098/rsbl.2010.1131 , 407-410 first published online 26 January 201172011Biol. Lett.
• Divergence Times of Eutherian In the continuing debate about the timing of
• Evolution / volution Higher-level relationships of caenophidian snakes
• PII: S0305-1978(96)00108-1 Biochemical Systematicsand Ecology, Vol. 25, No. 2, p. 187,1997
• Herpetologica,47(4), 1991,448-459 ? 1991by The Herpetologists'League,Inc.
• PALEOGEOGRAPHY OF THE ANTILLES AND ORIGIN OF WEST
• Supplementary Information N. Vidal, J.-C. Rage, A. Couloux, and S.B. Hedges. Snakes (Serpentes). Pp. 390397 in The Timetree of Life, S. B.
• Mol. Biol. Evol. 17(3):451457. 2000 2000 by the Society for Molecular Biology and Evolution. ISSN: 0737-4038
• Molecular Phylogeny and Biogeography of West Indian Teiid Lizards of the Genus Ameiva
• S. B. Hedges Electronic supplementary material
• AMPHIBIA: ANURA: LEPTODACTYLIDAE Catalogue of American Amphibians and Reptiles.
• C. S. SANTOS ET AL.C. S. SANTOS ET AL. Hylidae).Studieson NeotropicalFaunaandEnvi-parvicepsgroup (Anura:Hylidae).Herpetologica,
• The conservation status of amphibians in the West Indies S. Blair Hedges1,2
• 1992 NaturePublishing Group LETTERS TO NATURE
• www.sciencemag.org SCIENCE VOL 297 23 AUGUST 2002 1283 text falls short of what might be expected
• NICOLE VALENZUELANICOLE VALENZUELA balancebetween size and numberof offspring.
• J. Zool., Lond. (1996) 240, 1-28 Snake relationships revealed by slow-evolving proteins: a preliminary survey
• BioMed Central Page 1 of 10
• 1. Zool., Lond. (1995) 235, 9-31 Rapid chromosome evolution in Jamaican frogs of
• Caribbean Journal o.f Science, Vol. 27, No. 3-4, 130-138, 1991 Copyright 1991 College of Arts and Sciences
• Fax +41 61 306 12 34 E-Mail karger@karger.ch
• Copeia,1998(1),pp.97-103 New Anguid Lizard (Diploglossus)from Cuba
• Proc. Natl. Acad. Sci. USA Vol. 89, pp. 1909-1913, March 1992
• 2001 The American Genetic Association 92:469474 Human and Ape Molecular Clocks and
• J. Paleont., 78(1), 2004, pp. 4550 Copyright 2004, The Paleontological Society
• pp. 157-174 In, Woods, C.A. and Sergile. F.E. (Eds.) Biogeography of the West Indies: Patterns and perspectives. CRC Press, Boca Raton. (2001).
• BioMed CentralBMC Evolutionary Biology BMC Evolutionary Biology2001,1 :4Research article
• Caribbean Journal of Science, Vol. 36, No. 1-2, 160-161, 2000 Copyright 2000 College of Arts and Sciences
• NEWBIOLOGICALBOOKSNEWBIOLOGICALBOOKSNEWBIOLOGICALBOOKS collections and microscopes, histology and pathol-
• SARAH J. KUPFERBERGSARAH J. KUPFERBERG 1991. Nonlethal effects of a predator on com-niche and species interactions in size-structured
• Vol. 123, No.2 The American Naturalist February 1984 IS THE PENINSULAR EFFECT A RED HERRING?
• Copeia, 1992(4); pp. 1002-1006 Eleutherodactyluseurydactylus,a New Species of Frog from
• This article appeared in a journal published by Elsevier. The attached copy is furnished to the author for internal non-commercial research
• Nature Macmillan Publishers Ltd 1998 letters to nature
• JUNE 1997 NEW BIOLOGICAL BOOKS 213 use of both induced and spontaneous mutant
• TROPICAL LEPIDOPTERA, 9(2): 45-53 THREE NEW SPECIES OF CALISTO
• consistent with the climate history from oxygen isotopes and the general notion that
• Mol. Biol. Evol. 15(4):370376. 1998 1998 by the Society for Molecular Biology and Evolution. ISSN: 0737-4038
• -Pp. 211-254 In, Duellman,W. E. (Ed.) Patterns of distribution of amphibians: A global perspective.
• BioMed Central Page 1 of 10
• September 1996] HERPETOLOGICA 435 CANNATELLA, D. C., AND W. E. DUELLMAN. 1982.
• Proc. Natl. Acad. Sci. USA Vol. 92, pp. 11662-11665, December 1995
• New World direct-developing frogs (Anura: Terrarana): Molecular phylogeny, classification, biogeography, and conservation
• 752 ENCYCLOPEDIA OF PALEONTOLOGY MOLECULAR PALEONTOLOGY
• Afrotheria: Plate tectonics meets genomics S. Blair Hedges*
• REPLY:TOWARDSA BIOGEOGRAPHYOFTHECGRIBBEAN S. Blair Hedges,' CarlaAnnHasslaudLinda R.Maxson'
• HerpetologicalMonographs,6, 1992,68-83 ? 1992by The Herpetologists'League,Inc.
• 2005 by the American Society of Ichthyologists and Herpetologists Copeia, 2005(3), pp. 526538
• Copeia, 1987(4), pp. 943-949 A New Species of Eleutherodactylus
• Gene 259 (2000) 129138 www.elsevier.com/locate/gene
• A Major Clade of Prokaryotes with Ancient Adaptations to Life on Land Fabia U. Battistuzzi1
• doi: 10.1098/rsbl.2010.0220 , 558-561 first published online 31 March 201062010Biol. Lett.
• Letter to the Editor Pancreatic Polypeptide and the Sister Group of Birds 1
• JournalofHerpetology,Vol.36,No. 2, pp. 157-161,2002 Copyright2002SocietyfortheStudyof AmphibiansandReptiles
• Higher-Level Snake Phylogeny Inferred from Mitochondrial DNA Sequences of 12s rRNA and 16s rRNA Genes
• Molecular Phylogeny and Biogeography of West Indian Toads (Anura: Bufonidae)
• Caribbean Journal of Science, Vol. 33, No. 34, 222226, 1997 Copyright 1997 College of Arts and Sciences
• Genomic clocks and evolutionary S. Blair Hedges1
• S. B. HEDGESAND O. H. GARRIDOS. B. HEDGESAND O. H. GARRIDO Two new species of Sphaerodactylusfromeastern
• Placing confidence limits on the molecular age of the humanchimpanzee divergence
• Caribbean Journal of Science, Vol. 26, No 1-2, 7-30, 1990 Copyright 1990 College of Arts and Sciences
• VOL. 43 SEPTEMBER 1987 NO. 3 Herpetologica,43(3),1987,269-279
• where mongooses do not occur (Swedberg, 1967). The West Indian Whistling-Duck (Dendrocygna arborea
• VOCALIZATION AND HABITAT PREFERENCE OF THE
• Performance of Relaxed-Clock Methods in Estimating Evolutionary Divergence Times and Their Credibility Intervals
• Cartbbean ~ournalof Snence, Vol. 28, No. 1-2, 21-29. 1992 Copyright 1992 College of Arts and Sciences
• 622 HERPETOLOGICA [Vol. 52, No. 4 Schwartz. Society for the Study of Amphibians and
• J. Zool., Lond. (1991) 225, 413-426 Albumin evolution in West Indian frogs of the genus Eleutherodactylus
• Accepted by D. Cisneros-Heredia: 25 Aug. 2011; published: 15 Sep. 2011 63 ISSN 1175-5326 (print edition)
• Accepted by M. Vences: 12 May 2008; published: 13 Jun. 2008 67 ISSN 1175-5326 (print edition)
• SHORTER CONTRIBUTIONS: HERPETOLOGY Copeia,1992(2),pp. 563-565
• FIG.3. Dorsal views of heads of Japalurachapaensis(holotype; A), and J. swinhonis (KUZ R2933; B). The scale indicates 10 mm.
• Copeia,1988(3),pp. 636-641 A New Diminutive Frog from Hispaniola
• HerpetologicalMonographs,7, 1993,64-76 ? 1993by The Herpetologists'League,Inc.
• Caribbean Journal of Science Vol. 31, No. 3-4,327-332, 1995 Copyright 1995 College of Arts and Sciences
• Syst. Zool., 35(1):1-21, 1986 AN ELECTROPHORETIC ANALYSIS OF
• Phylogenetic Relationships and Biogeography of Xantusiid Lizards, Inferred from Mitochondria1DNA Sequences'
• Journalof Herpetology,Vol. 26, No. 2, pp. 191-195, 1992 Copyright 1992 Society for the Study of Amphibians and Reptiles
• Phylogenetic Relationships of Amphibian Families Inferred from DNA Sequences of Mitochondrial 12s and 16s Ribosomal RNA Genes
• Molecules and the fossil record If the fossil record cannot provide definitive answers to
• Hedges, S. B. 1996. The origin ofWest lDdian amphibians and reptiles, p. 95-128. In R. Powell and R. W. Henderson (eds.), ~butiODS to West Indian Herpetology: A Tribute to Albert Schwartz. Society for the Study ofAmphibians and Rep-
• Precision of molecular time estimates S. Blair Hedges1
• JournalofHerpetology,Vol.25,No. 1,pp. 10-17,1991 Copyright1991SocietyfortheStudyof AmphibiansandReptiles
• Proc. Natl. Acad. Sci. USA Vol. 91, pp. 2621-2624, March 1994
• Image analysis of Renaissance copperplate prints S. Blair Hedges*
• Nature Macmillan Publishers Ltd 1998 A molecular timescale for
• NEW ATRACTUSFROM BRAZILNEW ATRACTUSFROM BRAZIL imens under their care. I am grateful to Jona-
• Herpetologica, 48(2), 1992, 168-177 ?3 1992 by The Herpetologists' League, Inc.