| References | 
            
            - Arteaga, A.; Bustamante, L.; Vieira, J. 2024. Reptiles of Ecuador. Khamai Foundation & Tropical Herping, 1073 pp.  - get paper here
 
            
            - Avila-Pires, Teresa C.S.; Kleiton R. Alves-Silva, Laís Barbosa, Fabrício S. Correa, Jorge F. A. Cosenza, Ana Paula V. Costa-Rodrigues, Aurea A. Cronemberger, Marinus S. Hoogmoed, Geraldo R. Lima-Filho, Adriano O. Maciel, Alexandre F. R. Missassi, Lyw 2018. Changes in Amphibian and Reptile Diversity Over Time in Parque Estadual do Utinga, a Protected Area Surrounded by Urbanization. Herpetology Notes 11: 499-512  - get paper here
 
            
            - Bailey, Joseph R. 1967. The synthetic approach to colubrid classification. Herpetologica 23 (2): 155-161  - get paper here
 
            
            - Bauer, A.M. & Lavilla, E.O. (eds.) 2021. J. G. Schneider’s Historiae Amphibiorum: Herpetology at the Dawn of the 19th Century. SSAR, 848 pp.  - get paper here
 
            
            - Beebe, William 1946. Field notes on the snakes of Kartabo, British Guiana, and Caripito, Venezuela. Zoologica 31: 11-52  - get paper here
 
            
            - Bernal, R. 2025. Serpientes de Colombia-Guía de Campo. Serie de Guías Tropicales de Campo. 19: 396 pp. Conservación Internacional Colombia, Bogotá  - get paper here
 
            
            - BERNARDE, P.S., ALBUQUERQUE, S., BARROS, T.O. & TURCI, L.C.B. 2012. Serpentes do Estado de Rondônia, Brasil. Biota Neotropica 12 (3): 1-29  - get paper here
 
            
            - Boulenger, G.A. 1896. Catalogue of the snakes in the British Museum, Vol. 3. London (Taylor & Francis), xiv + 727 pp.  - get paper here
 
            
            - CATENAZZI, A., LEHR, E. & VON MAY, R. 2013. The amphibians and reptiles of Manu National Park and its buffer zone, Amazon basin and eastern slopes of the Andes, Peru. Biota Neotropica 13 (4): 269-283  - get paper here
 
            
            - Claessen, H. 2003. De slangen van de Guyanas Deel VII. Lacerta 61 (6): 221-234  - get paper here
 
            
            - Cole, Charles J.; Carol R. Townsend, Robert P. Reynolds, Ross D. MacCulloch, and Amy Lathrop 2013. Amphibians and reptiles of Guyana, South America: illustrated keys, annotated species accounts, and a biogeographic synopsis. Proceedings of the Biological Society of Washington 125  (4): 317-578; plates: 580-620  - get paper here
 
            
            - Costa, Henrique Caldeira; Giselle Agostini Cotta, Ross D. MacCulloch 2015. New easternmost and southernmost records of Pseudoboa coronata Schneider, 1801 (Serpentes: Dipsadidae: Pseudoboini), with a distribution map. Check List 11 (3): 1624  - get paper here
 
            
            - Crnobrna B, Santa-Cruz Farfan R, Gallegos C, López-Rojas JJ, Llanqui IB, Pisco GP, Arbaiza AK 2023. Herpetological records from the Abujao basin, central Peruvian Amazon. Check List 19(4): 433-465  - get paper here
 
            
            - Cunha, O.R. da and Nascimento, F.P. 1983. Ofidios da Amazonia. XIX. As expécies de Oxyrhopus Wagler, com uma subespécie nova, e Pseudoboa Schneider, na Amaônia orientale e Maranhão (Ophidia: Colubridae). Boletim do Museu Paraense Emilio Goeldi, zool. 112: 42 pp.  - get paper here
 
            
            - Duellman, W. E. 1978. The biology of an equatorial herpetofauna in Amazonian Ecuador. Misc. Publ. Univ. Kans. Mus. Nat. Hist. 65: 1-352  - get paper here
 
            
            - Duellman, W. E. 2005. Cusco Amazónico: The Lives of Amphibians and Reptiles in an Amazonian Rainforest. Comstock Pub Assoc. 
 
            
            - Duellman, W.E., & Salas, A.W. 1991. Annotated checklist of the amphibians and reptiles of Cuzco Amazonico, Peru. Occas. Papers Mus. of Natur. Hist., Univ. of Kansas, Lawrence (143): 13 pp.  - get paper here
 
            
            - Duméril, A. M. C., Bibron, G. & DUMÉRIL, A. H. A., 1854. Erpétologie générale ou histoire naturelle complète des reptiles. Tome septième. Deuxième partie, comprenant l'histoire des serpents venimeux. Paris, Librairie Encyclopédique de Roret: i-xii + 781-1536  - get paper here
 
            
            - Eversole, C. B., Powell, R. L., Rivas, L. R., & Lizarro, D. E. 2024. Reptile Biodiversity and Vulnerability in Bolivia’s Beni Department: Informing Conservation Priorities in a Neglected Frontier. Diversity, 16(6), 335  - get paper here
 
            
            - Fraga R de, Stow AJ, Magnusson WE, Lima AP 2014. The Costs of Evaluating Species Densities and Composition of Snakes to Assess Development Impacts in Amazonia. PLoS One 9 (8): e105453. doi:10.1371/journal.pone.0105453  - get paper here
 
            
            - Fraga, R., Lima, A. P., Prudente, A. L. C., & Magnusson, W. E. 2013. Guia de cobras da região de Manaus – Amazônia Central. Manaus: INPA  - get paper here
 
            
            - Frota, J.G. da; Pedroso dos Santos-Jr, Alfredo; Menezes-Chalkidis, H. de & Guimarães Guedes, A. 2005. AS SERPENTES DA REGIÃO DO BAIXO RIO AMAZONAS, OESTE DO ESTADO DO PARÁ, BRASIL (SQUAMATA). Biociências 13 (2): 211-220  - get paper here
 
            
            - Fugler, Charles M. and A. Brad Walls. 1978. Snakes of the Upano Valley of Amazonian Ecuador. Journal of the Tennessee Academy of Science 53 (3): 81-87  - get paper here
 
            
            - Garman, S. 1887. On West Indian reptiles in the Museum of Comparative Zoology at Cambridge, Mass. Proc. Amer. Philos. Soc. 24: 278-286.  - get paper here
 
            
            - Gasc & Rodrigues 1980. Liste preliminaire des Serpents de la Guyane francaise. Bull. Mus. Nat. Hist. Nat. Paris 2 (4): 559-598 
 
            
            - Gonzalez R. C. et al. 2020. Lista dos Nomes Populares dos Répteis no Brasil – Primeira Versão. Herpetologia Brasileira 9 (2): 121 – 214  - get paper here
 
            
            - Gorzula, Stefan & Senaris, J. Celsa 1999. In: Contribution to the herpetofauna of the Venezuelan Guayana. I: a data base. Scientia Guaianae, Caracas, No. 8 [1998], 269+ pp.; ISBN 980-6020-48-0 
 
            
            - Hoge, Alphonse Richard 1964. Serpentes da Fundação "Surinaams Museum". Mem. Inst. Butantan 30 [1960-1962]: 51-64  - get paper here
 
            
            - Jenner, J. V.; Dowling, H. G. 1985. Taxonomy of American Xenodontine snakes: the tribe Pseudoboini. Herpetologica 41 (2): 161-172  - get paper here
 
            
            - Kawashita-Ribeiro, Ricardo Alexandre; Jacqueline Pimentel Silva, Anelise Figueiredo da Silva, Luana Aparecida Gomes de Arruda, Tamí Mott, Marcos André de Carvalho 2011. Descobrindo a Amazônia Meridional: Biodiversidade da Fazenda São Nicolau Os Répteis Escamosos (Reptilia, Squamata)da Fazenda São Nicolau, Cotriguaçu,Mato Grosso, Brasil, um Estudo Preliminar. In: Descobrindo a Amazônia Meridional: biodiversidade da Fazenda São Nicolau. Domingos de JesusRodrigues, Thiago Junqueira Izzo, Leandro Dênis Battirola (eds.). Paue Prosa Comunicação Ltda.  - get paper here
 
            
            - Lancini,A.R. & Kornacker,P.M. 1989. Die Schlangen von Venezuela. Armitano Editores C.A., Caracas, 1-381 
 
            
            - MENDES-PINTO, TELÊMACO JASON; Mestrando, BERNHARD, RAFAEL, VOGT, RICHARD; PEDRETT, RONNEZZA CÉLLIA LOBATO CAMPOS;GARCIA, RAUBER SANTOS 2011. A COLLECTION OF AMPHIBIANS AND REPTILES OF THE NATIONAL INSTITUTE OF RESEARCH OF THE AMAZON. Rev. Colombiana cienc. Anim. 3(2): 238  - get paper here
 
            
            - Metcalf, M. F., Guedouar, E., Davis, L., Rodriguez, A., Marsh, A., Pacaya, E. T., ... & Gunnels IV, C. W. 2023. Herpetofauna of Madre Selva Biological Station in Loreto, Peru. Herpetology Notes, 16, 727-740  - get paper here
 
            
            - Metcalf, Matthew; Alexander Marsh, Emerson Torres, Devon Graham, Charles Gunnels 2020. Herpetofauna of the Santa Cruz Forest Preserve in the Peruvian Amazon Basin. Herpetology Notes 13: 753-767  - get paper here
 
            
            - Morato de Carvalho, C. et al. 2021. VERTEBRADOS TERRESTRES DE RORAIMA BIOLOGIA GERAL E EXPERIMENTAL 20/21 (1):  - get paper here
 
            
            - Morato, S.A.A.; Calixto, P.O.; Mendes, L.R.; Gomes, R.; Galatti, U.; Trein, F.L.; Oliveira, F.S.; Ferreira, G.N. 2014. Guia fotográfico de identificação da herpetofauna da Floresta Nacional de Saracá-Taquera, Estado do Pará. Curitiba: STCP Engenharia de Projetos Ltda.; Porto Trombetas: MRN – Mineração Rio do Norte S.A.; 213 p.  - get paper here
 
            
            - Morato, Sérgio Augusto Abrahão; Guilherme Nunes Ferreira; Michela Rossane Cavilha Scupino (eds.) 2018. Herpetofauna da Amazônia Central: Estudos na FLONA de Saracá-Taquera. Curitiba, Pr: STCP Engenharia de Projetos Ltda.; Porto Trombetas, Pa: MRN – Mineração Rio do Norte S.A., 2018.<br />210p.  - get paper here
 
            
            - Natera-Mumaw, Marco; Luis Felipe Esqueda-González & Manuel Castelaín-Fernández 2015. Atlas Serpientes de Venezuela. Santiago de Chile, Dimacofi Negocios Avanzados S.A., 456 pp.  - get paper here
 
            
            - Nogueira, Cristiano C.; Antonio J.S. Argôlo, Vanesa Arzamendia, Josué A. Azevedo, Fausto E. Barbo, Renato S. Bérnils, Bruna E. Bolochio, Marcio Borges-Martins, Marcela Brasil-Godinho, Henrique Braz, Marcus A. Buononato, Diego F. Cisneros-Heredia, 2019. Atlas of Brazilian snakes: verified point-locality maps to mitigate the Wallacean shortfall in a megadiverse snake fauna. South American J. Herp. 14 (Special Issue 1):1-274  - get paper here
 
            
            - Pérez-Santos,C. & Moreno, A.G. 1988. Ofidios de Colombia. Museo reegionale di Scienze Naturali, Torino, Monographie VI, 517 pp. 
 
            
            - Peters , J. A. 1960. The snakes of Ecuador; check list and key. Bull. Mus. Comp. Zool. Harvard 122: 489-541  - get paper here
 
            
            - Rabosky, Daniel L.; Rudolf von May, Michael C. Grundler and Alison R. Davis Rabosky 2019. The Western Amazonian Richness Gradient for Squamate Reptiles: Are There Really Fewer Snakes and Lizards in Southwestern Amazonian Lowlands? Diversity 11: 199; doi:10.3390/d11100199  - get paper here
 
            
            - Rivas, G. & E. La Marca. 2001. Geographic Distribution (Serpentes): Pseudoboa coronata. Herpetological Review 32 (2): 124  - get paper here
 
            
            - RIVAS, GILSON A.; CÉSAR R. MOLINA, GABRIEL N. UGUETO, TITO R. BARROS, CÉSAR L. BAR- RIO-AMORÓS & PHILIPPE J. R. KOK 2012. Reptiles of Venezuela: an updated and commented checklist. Zootaxa 3211: 1–64  - get paper here
 
            
            - Rivas, L. R., Camacho, M. A., Eversole, C. B., & Powell, R. L. 2025. First report of piebaldism for the Crowned False Boa, Pseudoboa coronata Schneider, 1801, from the lowlands of Bolivia. Herpetology Notes, 18, 731-733 
 
            
            - Rivas, L. R., Eversole, C. B., & Powell, R. L. 2023. Urban herpetofauna of Trinidad, Beni Department, Bolivia. Herpetology Notes, 16, 399-410  - get paper here
 
            
            - Santos-Costa, Maria Cristina dos;  Gleomar Fabiano Maschio, Ana Lúcia da Costa Prudente 2015. Natural history of snakes from Floresta Nacional de Caxiuanã, eastern Amazonia, Brazil. Herpetology Notes 8: 69-98  - get paper here
 
            
            - Schneider, JOHANN GOTTLOB 1801. Historiae Amphibiorum naturalis et literariae. Fasciculus secundus continens Crocodilos, Scincos, Chamaesauras, Boas. Pseudoboas, Elapes, Angues. Amphisbaenas et Caecilias. Frommanni, Jena. 374 pp.  - get paper here
 
            
            - Silva, F.M.; A.C. Menks; A.L.C. Prudente; J.C.L. Costa; A.E.M. Travassos; U. Galatti. 2011. Squamate Reptiles from municipality of Barcarena and surroundings, state of Pará, north of Brazil. Check List 7 (3): 220-226  - get paper here
 
            
            - Smith, H. M.; Gloyd, H. K. 1964. Nomenclatural notes on the snake names Scytale, Boa scytale, and Agkistrodon mokasen. Herpetologica 19 (4): 280-282  - get paper here
 
            
            - Starace, Fausto 1998. Guide des Serpents et Amphisbènes de Guyane. IBIS Rouge Editions, Guadeloupe, Guyane, 450 pp. 
 
            
            - Starace, Fausto 2013. Guide des Serpents et Amphisbènes de Guyane. Ibis Rouge Editions, Matoury, Guyane, ISBN 978-2-84450-407-4  - get paper here
 
            
            - Stejneger, L. 1902. An annotated list of batrachians and reptiles collected in the vicinity of La Guaira, Venezuela, with descriptions of two new species of snakes. Proc. US Natl. Mus. 24 [1901]: 179-192.  - get paper here
 
            
            - Tavares-Pinheiro, Rodrigo; Vinícius Antônio Martins Barbosa de Figueiredo, Fillipe Pedroso-Santos, Patrick Ribeiro Sanches, Jackson Cleiton Sousa, Carlos Eduardo Costa-Campos 2021. Pseudoboa coronata Schneider, 1801 (Squamata, Colubridae): Filling gap on the geographic distribution. Herpetology Notes 14: 497-498  - get paper here
 
            
            - Torres-Carvajal O, Pazmiño-Otamendi G, Salazar-Valenzuela D. 2019. Reptiles of Ecuador: a resource-rich portal, with a dynamic checklist and photographic guides. Amphibian & Reptile Conservation 13 (1): [General Section]: 209–229 (e178)  - get paper here
 
            
            - Vaz-Silva, W.; RM Oliveira, AFN Gonzaga, KC Pinto, FC Poli, TM Bilce, M Penhacek, L Wronski, JX Martins, TG Junqueira, LCC, Cesca VY, Guimarães RD. Pinheiro 2015. Contributions to the knowledge of amphibians and reptiles from Volta Grande do Xingu, northern Brazil Braz. J. Biol., 75 (3) (suppl.): S205-S218  - get paper here
 
            
            - Wallach, Van; Kenneth L. Williams , Jeff Boundy 2014. Snakes of the World: A Catalogue of Living and Extinct Species. [type catalogue] Taylor and Francis, CRC Press, 1237 pp. 
 
            
            - Whithworth, A. & Beirne, C. 2011. Reptiles of the Yachana Reserve. Global Vision International, 130 pp.  - get paper here
 
            
            - Wied-Neuwied, M. 1824. Verzeichniss der Amphibien, welche im zweyten Bande der Naturgeschichte Brasiliens vom Prinz Max von Neuwied werden beschrieben werden. Isis von Oken 14: 661—673 [columns]  - get paper here
 
            
            - Zaher, H.; Oliveira, M.E. & Franco, F.L. 2008. A new, brightly colored species of Pseudoboa Schneider, 1801 from the Amazon Basin (Serpentes, Xenodontinae). Zootaxa 1674: 27-37  - get paper here
 
             
          |