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Corallus Batesi The IUCN Red List of Threatened Species™ ISSN 2307-8235 (online) IUCN 2008: T203207A2762173 Scope: Global Language: English Corallus batesi Assessment by: Rivas, G., Gutiérrez-Cárdenas, P., Caicedo, J., Hoogmoed, M., Gagliardi, G., Cisneros-Heredia, D.F., Nogueira, C. & Gonzales, L. View on www.iucnredlist.org Citation: Rivas, G., Gutiérrez-Cárdenas, P., Caicedo, J., Hoogmoed, M., Gagliardi, G., Cisneros- Heredia, D.F., Nogueira, C. & Gonzales, L. 2016. Corallus batesi. The IUCN Red List of Threatened Species 2016: e.T203207A2762173. http://dx.doi.org/10.2305/IUCN.UK.2016- 3.RLTS.T203207A2762173.en Copyright: © 2016 International Union for Conservation of Nature and Natural Resources Reproduction of this publication for educational or other non-commercial purposes is authorized without prior written permission from the copyright holder provided the source is fully acknowledged. Reproduction of this publication for resale, reposting or other commercial purposes is prohibited without prior written permission from the copyright holder. For further details see Terms of Use. The IUCN Red List of Threatened Species™ is produced and managed by the IUCN Global Species Programme, the IUCN Species Survival Commission (SSC) and The IUCN Red List Partnership. The IUCN Red List Partners are: Arizona State University; BirdLife International; Botanic Gardens Conservation International; Conservation International; NatureServe; Royal Botanic Gardens, Kew; Sapienza University of Rome; Texas A&M University; and Zoological Society of London. If you see any errors or have any questions or suggestions on what is shown in this document, please provide us with feedback so that we can correct or extend the information provided. THE IUCN RED LIST OF THREATENED SPECIES™ Taxonomy Kingdom Phylum Class Order Family Animalia Chordata Reptilia Squamata Boidae Taxon Name: Corallus batesi (Gray, 1860) Synonym(s): • Chrysenis batesi Gray, 1860 Assessment Information Red List Category & Criteria: Least Concern ver 3.1 Year Published: 2016 Date Assessed: October 25, 2013 Justification: This species is classified as Least Concern because it has a wide distributional range, has no major threats, and occurs in multiple protected areas.. Geographic Range Range Description: This snake occurs throughout the Amazon Basin in Brazil, Colombia, Ecuador, Peru, and Bolivia. In Brazil, it occurs north and south of the Solimoes River and west of the Negro River (Henderson et al. 2009) It is also found in northwestern Colombia, north of the Andes. It occurs at elevations between sea level and 1,000 metres. Country Occurrence: Native: Bolivia, Plurinational States of; Brazil; Colombia (Colombia (mainland)); Ecuador (Ecuador (mainland)); Peru © The IUCN Red List of Threatened Species: Corallus batesi – published in 2016. 1 http://dx.doi.org/10.2305/IUCN.UK.2016-3.RLTS.T203207A2762173.en Distribution Map Corallus batesi © The IUCN Red List of Threatened Species: Corallus batesi – published in 2016. 2 http://dx.doi.org/10.2305/IUCN.UK.2016-3.RLTS.T203207A2762173.en Population There are no data on population size and trends for this species. It is an uncommon species Current Population Trend: Unknown Habitat and Ecology (see Appendix for additional information) This arboreal snake can be found in forests; it rarely descends to the ground. It has both diurnal and nocturnal habits and feeds on birds and bats. It is an ovoviviparous species (Rodríguez-Guerra 2009). Systems: Terrestrial Use and Trade This species is not utilized or traded to any significant degree in Colombia, but it is in the pet trade in other regions of its distributional range. In Peru, this species is illegally traded for the pet market. Threats (see Appendix for additional information) Localized threats like deforestation may exist, but on a range-wide scale no major threats are known. Conservation Actions (see Appendix for additional information) Currently, this species is of relatively low conservation concern and does not require significant additional protection or major management or monitoring.. Its range includes several protected areas. It is listed on CITES Appendix II. Credits Assessor(s): Rivas, G., Gutiérrez-Cárdenas, P., Caicedo, J., Hoogmoed, M., Gagliardi, G., Cisneros-Heredia, D.F., Nogueira, C. & Gonzales, L. Reviewer(s): Bowles, P., Auliya, M. & Waller, T. Facilitators(s) and Rodríguez, J. & NatureServe Compiler(s): © The IUCN Red List of Threatened Species: Corallus batesi – published in 2016. 3 http://dx.doi.org/10.2305/IUCN.UK.2016-3.RLTS.T203207A2762173.en Bibliography Henderson, R.W., Passos, P. and Feitosa, D. 2009. Geographic variation in the emerald treeboa, Corallus caninus (Squamata: Boidae). Copeia: 572-582. IUCN. 2016. The IUCN Red List of Threatened Species. Version 2016-3. Available at: www.iucnredlist.org. (Accessed: 07 December 2016). Rodríguez-Guerra, A. 2009. Corallus batesii. Available at: http://zoologia.puce.edu.ec/Vertebrados/reptiles/FichaEspecie.aspx?Id=7475. (Accessed: April 2nd, 2013). Citation Rivas, G., Gutiérrez-Cárdenas, P., Caicedo, J., Hoogmoed, M., Gagliardi, G., Cisneros-Heredia, D.F., Nogueira, C. & Gonzales, L. 2016. Corallus batesi. The IUCN Red List of Threatened Species 2016: e.T203207A2762173. http://dx.doi.org/10.2305/IUCN.UK.2016-3.RLTS.T203207A2762173.en Disclaimer To make use of this information, please check the Terms of Use. External Resources For Images and External Links to Additional Information, please see the Red List website. © The IUCN Red List of Threatened Species: Corallus batesi – published in 2016. 4 http://dx.doi.org/10.2305/IUCN.UK.2016-3.RLTS.T203207A2762173.en Appendix Habitats (http://www.iucnredlist.org/technical-documents/classification-schemes) Major Season Suitability Habitat Importance? 1. Forest -> 1.6. Forest - Subtropical/Tropical Moist Lowland Unknown Suitable - Threats (http://www.iucnredlist.org/technical-documents/classification-schemes) Threat Timing Scope Severity Impact Score 2. Agriculture & aquaculture -> 2.1. Annual & Ongoing Minority (50%) Unknown Unknown perennial non-timber crops -> 2.1.4. Scale Unknown/Unrecorded Stresses: 1. Ecosystem stresses -> 1.1. Ecosystem conversion 1. Ecosystem stresses -> 1.2. Ecosystem degradation 2. Agriculture & aquaculture -> 2.3. Livestock farming Ongoing Minority (50%) Unknown Unknown & ranching -> 2.3.4. Scale Unknown/Unrecorded Stresses: 1. Ecosystem stresses -> 1.1. Ecosystem conversion 1. Ecosystem stresses -> 1.2. Ecosystem degradation 5. Biological resource use -> 5.3. Logging & wood Ongoing Minority (50%) Unknown Unknown harvesting -> 5.3.5. Motivation Unknown/Unrecorded Stresses: 1. Ecosystem stresses -> 1.1. Ecosystem conversion 1. Ecosystem stresses -> 1.2. Ecosystem degradation Conservation Actions in Place (http://www.iucnredlist.org/technical-documents/classification-schemes) Conservation Actions in Place In-Place Land/Water Protection and Management Occur in at least one PA: Yes In-Place Education Included in international legislation: Yes Subject to any international management/trade controls: Yes Additional Data Fields Distribution Lower elevation limit (m): 0 © The IUCN Red List of Threatened Species: Corallus batesi – published in 2016. 5 http://dx.doi.org/10.2305/IUCN.UK.2016-3.RLTS.T203207A2762173.en Distribution Upper elevation limit (m): 1000 © The IUCN Red List of Threatened Species: Corallus batesi – published in 2016. 6 http://dx.doi.org/10.2305/IUCN.UK.2016-3.RLTS.T203207A2762173.en The IUCN Red List of Threatened Species™ ISSN 2307-8235 (online) IUCN 2008: T203207A2762173 Scope: Global Language: English The IUCN Red List Partnership The IUCN Red List of Threatened Species™ is produced and managed by the IUCN Global Species Programme, the IUCN Species Survival Commission (SSC) and The IUCN Red List Partnership. The IUCN Red List Partners are: Arizona State University; BirdLife International; Botanic Gardens Conservation International; Conservation International; NatureServe; Royal Botanic Gardens, Kew; Sapienza University of Rome; Texas A&M University; and Zoological Society of London. THE IUCN RED LIST OF THREATENED SPECIES™ © The IUCN Red List of Threatened Species: Corallus batesi – published in 2016. 7 http://dx.doi.org/10.2305/IUCN.UK.2016-3.RLTS.T203207A2762173.en.
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