R. Graham Reynolds is Professor of Biology at the University of North Carolina, Asheville.Robert W. Henderson is Curator Emeritus of Herpetology at the Milwaukee Public Museum.

• Foreword by Daniel NatuschPreface Abbreviations Chapter 1 INTRODUCTION TO THE BOOIDEA – R. Graham Reynolds Chapter 2 THE EXTINCT SPECIES OF BOOIDEA – Corentin BochatonSPECIES ACCOUNTSChapter 3 A GUIDE TO THE SPECIES ACCOUNTSChapter 4 FAMILY BOIDAE Gray 1825 4.1 Genus Boa Linnaeus 1758 Boa constrictor – Robert W. Henderson Boa imperator – Marco Su.rez-Atilanoand Ella V.zquez-Dom.nguezBoa nebulosa – Robert W. Henderson and Jeanelle Brisbane Boa orophias – Robert W. Henderson, Jennifer C. Daltry, and Pius Haynes Boa sigma – Marco Su.rez-Atilano and Ella V.zquez-Dom.nguez4.2 Genus Chilabothrus Dum.ril and Bibron 1844 Chilabothrus ampelophis – Miguel A. Landestoy T. and Robert W. Henderson Chilabothrus angulifer – Tom.s M. Rodr.guez-CabreraChilabothrus argentum – R. Graham Reynolds Chilabothrus chrysogaster – R. Graham Reynolds Chilabothrus exsul – R. Graham Reynolds Chilabothrus fordii – Robert W. Henderson and Miguel A. Landestoy T. Chilabothrus gracilis – Robert W. Henderson and Miguel A. Landestoy T. Chilabothrus granti – Dustin C. Smith Chilabothrus inornatus – Eneilis S. Mulero-Oliveras, Fabi.n A. Feliciano-Rivera, and Alberto R. Puente-Rol.nChilabothrus monensis – Alberto R. Puente-Rol.nChilabothrus schwartzi – R. Graham Reynolds Chilabothrus striatus – R. Graham Reynolds Chilabothrus strigilatus – R. Graham Reynolds Chilabothrus subflavus – Brent C. Newman and Scott E. Henke4.3 Genus CorallusDaudin 1803 Corallus annulatus – Robert W. Henderson, Todd R. Lewis, Paul B. C. Grant, and Rowland K. GriffinCorallus batesii – Robert W. Henderson Corallus blombergi – Jorge H. Valencia, Valentina Posse, Katty Garz.n-Tello, and H. Mauricio Ortega-AndradeCorallus caninus – Robert W. Henderson and Vincent Pr.mel Corallus cookii – Robert W. Henderson Corallus cropanii – Bruno Rocha da Silva, Daniela G. P. Toledo, and Otavio A. V. MarquesCorallus grenadensis – Robert W. Henderson, Richard A. Sajdak, Robert Powell, and Billie C. HarrisonCorallus hortulana – L.gia Pizzatto and Robert W. Henderson Corallus ruschenbergerii – C.sar L. Barrio-Amor.s and Robert W. Henderson4.4 Genus Epicrates Wagler 1830 Epicrates alvarezi – Albedi Andrade-Junior, Josu. A. R. Azevedo, and Paulo Passos Epicrates assisi – Albedi Andrade-Junior, Josu. A. R. Azevedo, and Paulo Passos Epicrates cenchria – Albedi Andrade-Junior, Josu. A. R. Azevedo, and Paulo Passos Epicrates crassus – Albedi Andrade-Junior, Josu. A. R. Azevedo, and Paulo Passos Epicrates maurus – Albedi Andrade-Junior, Josu. A. R. Azevedo, and Paulo Passos4.5 Genus Eunectes Wagler 1830 Eunectes beniensis – Paola De la Quintana, Luis F. Pacheco, and Jes.s A. Rivas Eunectes deschauenseei – Bruno F. Camera, Christine Strssmann, and Ana L.cia C. PrudenteEunectes murinus – Jes.s A. Rivas, Mar.a D. C. Mu.oz, and Gordon M. Burghardt Eunectes notaeus – Bruno F. Camera and Christine StrssmannChapter 5 FAMILY CALABARIIDAE Gray 1858 Calabaria reinhardtii – Luca Luiselli and Robert W. HendersonChapter 6 FAMILY CANDOIIDAE Pyron et al. 2014 Candoia aspera – Mark O'Shea Candoia bibroni – R. Graham ReynoldsCandoia carinata – Mark O'Shea Candoia paulsoni – Mark O'Shea Candoia superciliosa – R. Graham Reynolds Chapter 7 FAMILY CHARINAIDAE Gray 1849 Charina bottae – Brian J. Halstead Charina umbratica – Brian J. Halstead Lichanura roseofusca – Jeffrey M. Lemm Lichanura trivirgata – Jeffrey M. LemmChapter 8 FAMILY UNGALIOPHIIDAE Wilcox et al. 2002Exiliboa placata – Robert W. Henderson Ungaliophis continentalis – Robert W. Henderson Ungaliophis panamensis – Rowland K. Griffin, Todd R. Lewis, Paul B. C. Grant, and Alex FigueroaChapter 9 FAMILY ERYCIDAE Bonaparte 1831 Eryx borrii – Tom.š Mazuch Eryx colubrinus – Stephen Spawls Eryx conicus – Indraneil Das Eryx elegans – Eskandar Rastegar Pouyani, Nasrullah Rastegar Pouyani, Naeimeh Eskandarzadeh, and Mahdi RajabizadehEryx jaculus – Francesco P. Faraone Eryx jayakari – Johannes Els and Salvador Carranza Eryx johnii – Indraneil Das Eryx miliaris – Nasrullah Rastegar Pouyani, Naeimeh Eskandarzadeh, Eskandar Rastegar Pouyani, Mahdi Rajabizadeh, and R. Graham ReynoldsEryx muelleri – Luca Luiselli and Gabriel H. Segniagbeto Eryx sistanensis – Naeimeh Eskandarzadeh, Nasrullah Rastegar Pouyani, Eskandar Rastegar Pouyani, and Mahdi RajabizadehEryx somalicus – R. Graham Reynolds Eryx whitakeri – Indraneil DasChapter 10 FAMILY SANZINIIDAE Romer 1956 Acrantophis dumerili – Mark D. Scherz, Achille P. Raselimanana, Angelica Crottini, and Frank GlawAcrantophis madagascariensis – Mark D. Scherz, Achille P. Raselimanana, Angelica Crottini, and Frank GlawSanzinia madagascariensis – Mark D. Scherz, Achille P. Raselimanana, Angelica Crottini, and Frank GlawSanzinia volontany – Mark D. Scherz, Achille P. Raselimanana, Angelica Crottini, and Frank GlawChapter 11 THREATS FACING THE WORLD'S BOAS Robert W. Henderson and R. Graham Reynolds

R. Graham Reynolds is Professor of Biology at the University of North Carolina, Asheville.Robert W. Henderson is Curator Emeritus of Herpetology at the Milwaukee Public Museum.

• Foreword by Daniel NatuschPreface Abbreviations Chapter 1 INTRODUCTION TO THE BOOIDEA – R. Graham Reynolds Chapter 2 THE EXTINCT SPECIES OF BOOIDEA – Corentin BochatonSPECIES ACCOUNTSChapter 3 A GUIDE TO THE SPECIES ACCOUNTSChapter 4 FAMILY BOIDAE Gray 1825 4.1 Genus Boa Linnaeus 1758 Boa constrictor – Robert W. Henderson Boa imperator – Marco Su.rez-Atilanoand Ella V.zquez-Dom.nguezBoa nebulosa – Robert W. Henderson and Jeanelle Brisbane Boa orophias – Robert W. Henderson, Jennifer C. Daltry, and Pius Haynes Boa sigma – Marco Su.rez-Atilano and Ella V.zquez-Dom.nguez4.2 Genus Chilabothrus Dum.ril and Bibron 1844 Chilabothrus ampelophis – Miguel A. Landestoy T. and Robert W. Henderson Chilabothrus angulifer – Tom.s M. Rodr.guez-CabreraChilabothrus argentum – R. Graham Reynolds Chilabothrus chrysogaster – R. Graham Reynolds Chilabothrus exsul – R. Graham Reynolds Chilabothrus fordii – Robert W. Henderson and Miguel A. Landestoy T. Chilabothrus gracilis – Robert W. Henderson and Miguel A. Landestoy T. Chilabothrus granti – Dustin C. Smith Chilabothrus inornatus – Eneilis S. Mulero-Oliveras, Fabi.n A. Feliciano-Rivera, and Alberto R. Puente-Rol.nChilabothrus monensis – Alberto R. Puente-Rol.nChilabothrus schwartzi – R. Graham Reynolds Chilabothrus striatus – R. Graham Reynolds Chilabothrus strigilatus – R. Graham Reynolds Chilabothrus subflavus – Brent C. Newman and Scott E. Henke4.3 Genus CorallusDaudin 1803 Corallus annulatus – Robert W. Henderson, Todd R. Lewis, Paul B. C. Grant, and Rowland K. GriffinCorallus batesii – Robert W. Henderson Corallus blombergi – Jorge H. Valencia, Valentina Posse, Katty Garz.n-Tello, and H. Mauricio Ortega-AndradeCorallus caninus – Robert W. Henderson and Vincent Pr.mel Corallus cookii – Robert W. Henderson Corallus cropanii – Bruno Rocha da Silva, Daniela G. P. Toledo, and Otavio A. V. MarquesCorallus grenadensis – Robert W. Henderson, Richard A. Sajdak, Robert Powell, and Billie C. HarrisonCorallus hortulana – L.gia Pizzatto and Robert W. Henderson Corallus ruschenbergerii – C.sar L. Barrio-Amor.s and Robert W. Henderson4.4 Genus Epicrates Wagler 1830 Epicrates alvarezi – Albedi Andrade-Junior, Josu. A. R. Azevedo, and Paulo Passos Epicrates assisi – Albedi Andrade-Junior, Josu. A. R. Azevedo, and Paulo Passos Epicrates cenchria – Albedi Andrade-Junior, Josu. A. R. Azevedo, and Paulo Passos Epicrates crassus – Albedi Andrade-Junior, Josu. A. R. Azevedo, and Paulo Passos Epicrates maurus – Albedi Andrade-Junior, Josu. A. R. Azevedo, and Paulo Passos4.5 Genus Eunectes Wagler 1830 Eunectes beniensis – Paola De la Quintana, Luis F. Pacheco, and Jes.s A. Rivas Eunectes deschauenseei – Bruno F. Camera, Christine Strssmann, and Ana L.cia C. PrudenteEunectes murinus – Jes.s A. Rivas, Mar.a D. C. Mu.oz, and Gordon M. Burghardt Eunectes notaeus – Bruno F. Camera and Christine StrssmannChapter 5 FAMILY CALABARIIDAE Gray 1858 Calabaria reinhardtii – Luca Luiselli and Robert W. HendersonChapter 6 FAMILY CANDOIIDAE Pyron et al. 2014 Candoia aspera – Mark O'Shea Candoia bibroni – R. Graham ReynoldsCandoia carinata – Mark O'Shea Candoia paulsoni – Mark O'Shea Candoia superciliosa – R. Graham Reynolds Chapter 7 FAMILY CHARINAIDAE Gray 1849 Charina bottae – Brian J. Halstead Charina umbratica – Brian J. Halstead Lichanura roseofusca – Jeffrey M. Lemm Lichanura trivirgata – Jeffrey M. LemmChapter 8 FAMILY UNGALIOPHIIDAE Wilcox et al. 2002Exiliboa placata – Robert W. Henderson Ungaliophis continentalis – Robert W. Henderson Ungaliophis panamensis – Rowland K. Griffin, Todd R. Lewis, Paul B. C. Grant, and Alex FigueroaChapter 9 FAMILY ERYCIDAE Bonaparte 1831 Eryx borrii – Tom.š Mazuch Eryx colubrinus – Stephen Spawls Eryx conicus – Indraneil Das Eryx elegans – Eskandar Rastegar Pouyani, Nasrullah Rastegar Pouyani, Naeimeh Eskandarzadeh, and Mahdi RajabizadehEryx jaculus – Francesco P. Faraone Eryx jayakari – Johannes Els and Salvador Carranza Eryx johnii – Indraneil Das Eryx miliaris – Nasrullah Rastegar Pouyani, Naeimeh Eskandarzadeh, Eskandar Rastegar Pouyani, Mahdi Rajabizadeh, and R. Graham ReynoldsEryx muelleri – Luca Luiselli and Gabriel H. Segniagbeto Eryx sistanensis – Naeimeh Eskandarzadeh, Nasrullah Rastegar Pouyani, Eskandar Rastegar Pouyani, and Mahdi RajabizadehEryx somalicus – R. Graham Reynolds Eryx whitakeri – Indraneil DasChapter 10 FAMILY SANZINIIDAE Romer 1956 Acrantophis dumerili – Mark D. Scherz, Achille P. Raselimanana, Angelica Crottini, and Frank GlawAcrantophis madagascariensis – Mark D. Scherz, Achille P. Raselimanana, Angelica Crottini, and Frank GlawSanzinia madagascariensis – Mark D. Scherz, Achille P. Raselimanana, Angelica Crottini, and Frank GlawSanzinia volontany – Mark D. Scherz, Achille P. Raselimanana, Angelica Crottini, and Frank GlawChapter 11 THREATS FACING THE WORLD'S BOAS Robert W. Henderson and R. Graham Reynolds