|
= endemic EX = extinct or assumed extinct
![](../DIV/Transparent_50x5.gif)
Genus
Anilius (South American Pipe Snake) |
![](../maps1/TAX/Serpentes/Aniliidae/GIF/Anilius_60h.gif) |
![](../links/Anilius_bibliography_link.gif) |
Genus
Boa (Red-tailed Boas) |
![](../maps1/TAX/Serpentes/Boidae/GIF/Boa_60h.gif) |
![](../links/Boa_bibliography_link.gif) |
![](../maps1/TAX/Serpentes/Boidae/GIF/Boa_constrictor_160h.gif) ![](../DIV/Transparent_160x3.gif) |
| ![](../DIV/Transparent_500x1.gif)
Boa constrictor
South American Red-tailed Boa | ![](../DIV/Transparent_500x1.gif)
Costa, Guedes & Bernils 2021
Freitas, Vieira, Entiauspe-Neto, Oliveira-e-Sousa, Farias, Sousa & Moura 2017
Hoge, Romano & Cordeiro 1978
Miranda, Costa & Rocha 2012
Miranda, Matos, Araujo, Scarpa & Rocha 2013
Silva, Rocha & Nogueira-Paranhos 2016
![](../DIV/Transparent_160x10.gif) |
![](../maps1/TAX/Serpentes/Colubridae/GIF/Atractus_alphonsehogei_160h.gif) ![](../DIV/Transparent_160x3.gif) |
| ![](../DIV/Transparent_500x1.gif)
Atractus alphonsehogei
Bela Vista Spindle Snake | ![](../DIV/Transparent_500x1.gif)
Costa, Guedes & Bernils 2021
Freitas, Vieira, Entiauspe-Neto, Oliveira-e-Sousa, Farias, Sousa & Moura 2017
Passos & Fernandes 2008
Passos, Prudente, Ramos, Caicedo-Portilla & Lynch 2018
Passos, Ramos, Pinna & Prudente 2013
Prudente & Passos 2010
Wallach, Williams & Boundy 2014
![](../DIV/Transparent_160x10.gif) |
![](../maps1/TAX/Serpentes/Colubridae/GIF/Atractus_snethlageae_160h.gif) ![](../DIV/Transparent_160x3.gif) |
| ![](../DIV/Transparent_500x1.gif)
Atractus snethlageae
Gurupi River Spindle Snake | ![](../DIV/Transparent_500x1.gif)
Costa, Guedes & Bernils 2021
Freitas, Vieira, Entiauspe-Neto, Oliveira-e-Sousa, Farias, Sousa & Moura 2017
Melo-Sampaio, Passos, Prudente, Venegas & Torres-Carvajal 2021
Passos & Fernandes 2008
Passos, Ramos, Fouquet & Prudente 2017
![](../DIV/Transparent_160x10.gif) |
![](../maps1/TAX/Serpentes/Colubridae/GIF/Chironius_carinatus_160h.gif) ![](../DIV/Transparent_160x3.gif) |
| ![](../DIV/Transparent_500x1.gif)
Chironius carinatus
Yellow-lipped Sipo | ![](../DIV/Transparent_500x1.gif)
Araujo, Franca, Nascimento, Orsi Laranjeiras & Rodrigues Franca 2019
Araujo, Ribeiro, Andrade, Pereira, Guzzi & Avila 2020
Costa, Guedes & Bernils 2021
Dixon, Wiest & Cei 1993
Freitas, Vieira, Entiauspe-Neto, Oliveira-e-Sousa, Farias, Sousa & Moura 2017
Hoge, Romano & Cordeiro 1978
![](../DIV/Transparent_160x10.gif) |
Genus
Clelia (Northern Snake Eaters) |
![](../maps1/TAX/Serpentes/Colubridae/GIF/Clelia_60h.gif) |
![](../links/Clelia_bibliography_link.gif) |
Genus
Dipsas (Neotropical Snail Eaters) |
![](../maps1/TAX/Serpentes/Colubridae/GIF/Dipsas_60h.gif) |
![](../links/Dipsas_bibliography_link.gif) |
![](../maps1/TAX/Serpentes/Colubridae/GIF/Dipsas_mikanii_160h.gif) ![](../DIV/Transparent_160x3.gif) |
| ![](../DIV/Transparent_500x1.gif)
Dipsas mikanii
Brazilian White-collared Snail Eater | ![](../DIV/Transparent_500x1.gif)
Costa, Guedes & Bernils 2021
Cunha, Nascimento & Hoge 1980
Freitas, Almeida, Almeida, Danin & Moura 2014
Freitas, Vieira, Entiauspe-Neto, Oliveira-e-Sousa, Farias, Sousa & Moura 2017
![](../DIV/Transparent_160x10.gif) |
![](../maps1/TAX/Serpentes/Colubridae/GIF/Drymarchon_corais_160h.gif) ![](../DIV/Transparent_160x3.gif) |
| ![](../DIV/Transparent_500x1.gif)
Drymarchon corais
Yellow-tailed Cribo | ![](../DIV/Transparent_500x1.gif)
Costa, Guedes & Bernils 2021
Freitas, Vieira, Entiauspe-Neto, Oliveira-e-Sousa, Farias, Sousa & Moura 2017
Hoge, Romano & Cordeiro 1978
Miranda, Costa & Rocha 2012
Prudente, Menks, Silva & Maschio 2014
Silva, Rocha & Nogueira-Paranhos 2016
![](../DIV/Transparent_160x10.gif) |
![](../maps1/TAX/Serpentes/Colubridae/GIF/Erythrolamprus_poecilogyrus_160h.gif) ![](../DIV/Transparent_160x3.gif) |
| ![](../DIV/Transparent_500x1.gif)
Erythrolamprus poecilogyrus
Yellow-bellied Smooth Snake | ![](../DIV/Transparent_500x1.gif)
Araujo, Ribeiro, Andrade, Pereira, Guzzi & Avila 2020
Ascenso, Costa & Prudente 2019
Costa, Guedes & Bernils 2021
Freitas, Vieira, Entiauspe-Neto, Oliveira-e-Sousa, Farias, Sousa & Moura 2017
Hoge, Romano & Cordeiro 1978
Miranda, Costa & Rocha 2012
Rufino 1998
![](../DIV/Transparent_160x10.gif) |
Genus
Helicops (South American Keelbacks) |
![](../maps1/TAX/Serpentes/Colubridae/GIF/Helicops_60h.gif) |
![](../links/Helicops_bibliography_link.gif) |
![](../maps1/TAX/Serpentes/Colubridae/GIF/Helicops_angulatus_160h.gif) ![](../DIV/Transparent_160x3.gif) |
| ![](../DIV/Transparent_500x1.gif)
Helicops angulatus
Brown-banded Keelback | ![](../DIV/Transparent_500x1.gif)
Borges-Nojosa, Dourado de Mesquita & Fernandes-Ferreira 2008
Costa, Guedes & Bernils 2021
Freitas, Vieira, Entiauspe-Neto, Oliveira-e-Sousa, Farias, Sousa & Moura 2017
Frota 2005
Hoge, Romano & Cordeiro 1978
Miranda, Costa & Rocha 2012
Moraes-da-Silva, Amaro, Sales Nunes, Rodrigues & Curcio 2021
Moraes-da-Silva, Amaro, Sales Nunes, Strussmann, Teixeira, Andrade, Sudre, Recoder, Rodrigues & Curcio 2019
Roberto, Ribeiro, Sousa-Delfino & Oliveira-Almeida 2009
Silva, Rocha & Nogueira-Paranhos 2016
![](../DIV/Transparent_160x10.gif) |
![](../maps1/TAX/Serpentes/Colubridae/GIF/Helicops_trivittatus_160h.gif) ![](../DIV/Transparent_160x3.gif) |
| ![](../DIV/Transparent_500x1.gif)
Helicops trivittatus
Three-striped Keelback | ![](../DIV/Transparent_500x1.gif)
Costa, Guedes & Bernils 2021
Moraes-da-Silva, Amaro, Sales Nunes, Rodrigues & Curcio 2021
Moraes-da-Silva, Amaro, Sales Nunes, Strussmann, Teixeira, Andrade, Sudre, Recoder, Rodrigues & Curcio 2019
Oliveira, Silva, Santos, Barriga, Gabriel & Costa-Campos 2015
![](../DIV/Transparent_160x10.gif) |
Genus
Hydrops (South American Mud Snakes) |
![](../maps1/TAX/Serpentes/Colubridae/GIF/Hydrops_60h.gif) |
![](../links/Hydrops_bibliography_link.gif) |
Genus
Imantodes (American Blunt-headed Tree Snakes) |
![](../maps1/TAX/Serpentes/Colubridae/GIF/Imantodes_60h.gif) |
![](../links/Imantodes_bibliography_link.gif) |
![](../maps1/TAX/Serpentes/Colubridae/GIF/Leptophis_ahaetulla_160h.gif) ![](../DIV/Transparent_160x3.gif) |
| ![](../DIV/Transparent_500x1.gif)
Leptophis ahaetulla
Common Green Parrot Snake | ![](../DIV/Transparent_500x1.gif)
Albuquerque & Fernandes 2022
Albuquerque, Santos, Borges-Nojosa & Avila 2022
Araujo, Ribeiro, Andrade, Pereira, Guzzi & Avila 2020
Costa, Guedes & Bernils 2021
Freitas, Vieira, Entiauspe-Neto, Oliveira-e-Sousa, Farias, Sousa & Moura 2017
Hoge, Romano & Cordeiro 1978
Miranda, Costa & Rocha 2012
Oliver 1948
![](../DIV/Transparent_160x10.gif) |
Genus
Lygophis (South American Striped Ground Snakes) |
![](../maps1/TAX/Serpentes/Colubridae/GIF/Lygophis_60h.gif) |
![](../links/Lygophis_bibliography_link.gif) |
![](../maps1/TAX/Serpentes/Colubridae/GIF/Mastigodryas_boddaerti_160h.gif) ![](../DIV/Transparent_160x3.gif) |
| ![](../DIV/Transparent_500x1.gif)
Mastigodryas boddaerti
Brown Lizard Eater | ![](../DIV/Transparent_500x1.gif)
Costa, Guedes & Bernils 2021
Freitas, Vieira, Entiauspe-Neto, Oliveira-e-Sousa, Farias, Sousa & Moura 2017
Hoge, Romano & Cordeiro 1978
Siqueira, Nascimento & Santos-Costa 2012
Siqueira, Nascimento, Montingelli & Santos-Costa 2013
![](../DIV/Transparent_160x10.gif) |
Genus
Oxybelis (Neotropical Vine Snakes) |
![](../maps1/TAX/Serpentes/Colubridae/GIF/Oxybelis_60h.gif) |
![](../links/Oxybelis_bibliography_link.gif) |
![](../maps1/TAX/Serpentes/Colubridae/GIF/Oxybelis_aeneus_160h.gif) ![](../DIV/Transparent_160x3.gif) |
| ![](../DIV/Transparent_500x1.gif)
Oxybelis aeneus
Brown Vine Snake | ![](../DIV/Transparent_500x1.gif)
Araujo, Ribeiro, Andrade, Pereira, Guzzi & Avila 2020
Costa, Guedes & Bernils 2021
Freitas, Vieira, Entiauspe-Neto, Oliveira-e-Sousa, Farias, Sousa & Moura 2017
Hoge, Romano & Cordeiro 1978
Miranda, Costa & Rocha 2012
![](../DIV/Transparent_160x10.gif) |
![](../maps1/TAX/Serpentes/Colubridae/GIF/Palusophis_bifossatus_160h.gif) ![](../DIV/Transparent_160x3.gif) |
| ![](../DIV/Transparent_500x1.gif)
Palusophis bifossatus
Eastern Lizard Eater | ![](../DIV/Transparent_500x1.gif)
Costa, Guedes & Bernils 2021
Freitas, Vieira, Entiauspe-Neto, Oliveira-e-Sousa, Farias, Sousa & Moura 2017
Miranda, Costa & Rocha 2012
Montingelli 2009
Montingelli, Grazziotin, Battilana, Murphy, Zhang & Zaher 2019
![](../DIV/Transparent_160x10.gif) |
Genus
Phalotris (South American Collared Snakes) |
![](../maps1/TAX/Serpentes/Colubridae/GIF/Phalotris_60h.gif) |
![](../links/Phalotris_bibliography_link.gif) |
Genus
Phimophis (South American Shovel-nosed Snakes) |
![](../maps1/TAX/Serpentes/Colubridae/GIF/Phimophis_60h.gif) |
![](../links/Phimophis_bibliography_link.gif) |
![](../maps1/TAX/Serpentes/Colubridae/GIF/Pseudoboa_nigra_160h.gif) ![](../DIV/Transparent_160x3.gif) |
| ![](../DIV/Transparent_500x1.gif)
Pseudoboa nigra
Blackish Scarlet Snake | ![](../DIV/Transparent_500x1.gif)
Araujo, Ribeiro, Andrade, Pereira, Guzzi & Avila 2020
Costa, Guedes & Bernils 2021
Freitas, Vieira, Entiauspe-Neto, Oliveira-e-Sousa, Farias, Sousa & Moura 2017
Orofino, Pizzatto & Marques 2010
![](../DIV/Transparent_160x10.gif) |
Genus
Sibon (Neotropical Snail Eaters) |
![](../maps1/TAX/Serpentes/Colubridae/GIF/Sibon_60h.gif) |
![](../links/Sibon_bibliography_link.gif) |
![](../maps1/TAX/Serpentes/Colubridae/GIF/Spilotes_pullatus_160h.gif) ![](../DIV/Transparent_160x3.gif) |
| ![](../DIV/Transparent_500x1.gif)
Spilotes pullatus
Chicken Snake | ![](../DIV/Transparent_500x1.gif)
Araujo, Ribeiro, Andrade, Pereira, Guzzi & Avila 2020
Costa, Guedes & Bernils 2021
Freitas, Vieira, Entiauspe-Neto, Oliveira-e-Sousa, Farias, Sousa & Moura 2017
Miranda, Costa & Rocha 2012
Silva, Rocha & Nogueira-Paranhos 2016
![](../DIV/Transparent_160x10.gif) |
Genus
Tantilla (American Centipede Snakes) |
![](../maps1/TAX/Serpentes/Colubridae/GIF/Tantilla_60h.gif) |
![](../links/Tantilla_bibliography_link.gif) |
Genus
Xenodon (Northern Mock Lanceheads and South American Hognose Snakes) |
![](../maps1/TAX/Serpentes/Colubridae/GIF/Xenodon_60h.gif) |
![](../links/Xenodon_bibliography_link.gif) |
Genus
Xenopholis (South American Flat-headed Snakes) |
![](../maps1/TAX/Serpentes/Colubridae/GIF/Xenopholis_60h.gif) |
![](../links/Xenopholis_bibliography_link.gif) |
Family
Elapidae [part 1: terrestrial species] (Cobras, Mambas, etc.) | ![](../maps1/TAX/FAM_ORDER_CLASS/GIF/Elapidae_1_60h.gif) | ![](../links/Elapidae_1_bibliography_link.gif) |
![](../maps1/TAX/Serpentes/Viperidae/GIF/Bothrops_atrox_160h.gif) ![](../DIV/Transparent_160x3.gif) |
| ![](../DIV/Transparent_500x1.gif)
Bothrops atrox
Common Lancehead | ![](../DIV/Transparent_500x1.gif)
Campbell & Lamar 2004
Carrasco, Grazziotin, Farfan, Koch, Ochoa, Scrocchi, Leynaud & Chaparro 2019
Costa, Guedes & Bernils 2021
Freitas, Vieira, Entiauspe-Neto, Oliveira-e-Sousa, Farias, Sousa & Moura 2017
Hoge & Romano Hoge 1981
Hoge, Romano & Cordeiro 1978
![](../DIV/Transparent_160x10.gif) |
| |