Reptilia · Squamata
Green Anaconda
Eunectes murinus
The world's heaviest snake, an aquatic constrictor that can exceed 200 kg, with eyes and nostrils set on top of its head so it can lie almost fully submerged while ambushing prey at the surface.
- Realm
- Freshwater
- Conservation status
- LCLeast Concern
Data provenance
This range is an occurrence-derived learning extent, not an official assessment range map. See the methodology page for the complete pipeline. GBIF.org occurrence density (GBIF Maps API v2) · 1° global raster; derived from GBIF per-cell occurrence density, vagrant-trimmed by a cumulative record-count threshold, morphologically closed, small-and-distant components pruned, clipped to a Natural Earth 1:110m realm mask.
Method and version Evidence snapshot
A sample of openly-licensed occurrence records retained after quality filtering. 312 licence-filtered records across 107 1° cells, retrieved 2026-08-24.
Inspect on GBIFRetained datasets (48)
- Amphibian and Reptile (http://creativecommons.org/licenses/by/4.0/legalcode)
- APE Guatiquia (http://creativecommons.org/licenses/by/4.0/legalcode)
- Bloque Mapache (http://creativecommons.org/licenses/by/4.0/legalcode)
- Campo Cubiro Copa (http://creativecommons.org/licenses/by/4.0/legalcode)
- Caracterización de fauna para el establecimiento de nuevas Reservas Naturales de la Sociedad Civil en Arauca (http://creativecommons.org/publicdomain/zero/1.0/legalcode)
- Fauna Herpetos Cinaruco Norte_2021 (http://creativecommons.org/licenses/by/4.0/legalcode)
- Fauna Herpetos_Cinaruco_2016 (http://creativecommons.org/licenses/by/4.0/legalcode)
- GBIF mediated dataset (http://creativecommons.org/licenses/by/4.0/legalcode)
- GBIF mediated dataset (http://creativecommons.org/licenses/by/4.0/legalcode)
- GBIF mediated dataset (http://creativecommons.org/licenses/by/4.0/legalcode)
- GBIF mediated dataset (http://creativecommons.org/publicdomain/zero/1.0/legalcode)
- GBIF mediated dataset (http://creativecommons.org/licenses/by/4.0/legalcode)
- GBIF mediated dataset (http://creativecommons.org/licenses/by/4.0/legalcode)
- GBIF mediated dataset (http://creativecommons.org/licenses/by/4.0/legalcode)
- GBIF mediated dataset (http://creativecommons.org/licenses/by/4.0/legalcode)
- GBIF mediated dataset (http://creativecommons.org/licenses/by/4.0/legalcode)
- GBIF mediated dataset (http://creativecommons.org/publicdomain/zero/1.0/legalcode)
- GBIF mediated dataset (http://creativecommons.org/licenses/by/4.0/legalcode)
- GBIF mediated dataset (http://creativecommons.org/publicdomain/zero/1.0/legalcode)
- GBIF mediated dataset (http://creativecommons.org/licenses/by/4.0/legalcode)
- GBIF mediated dataset (http://creativecommons.org/publicdomain/zero/1.0/legalcode)
- GBIF mediated dataset (http://creativecommons.org/licenses/by/4.0/legalcode)
- GBIF mediated dataset (http://creativecommons.org/licenses/by/4.0/legalcode)
- GBIF mediated dataset (http://creativecommons.org/licenses/by/4.0/legalcode)
- GBIF mediated dataset (http://creativecommons.org/publicdomain/zero/1.0/legalcode)
- GBIF mediated dataset (http://creativecommons.org/publicdomain/zero/1.0/legalcode)
- GBIF mediated dataset (http://creativecommons.org/licenses/by/4.0/legalcode)
- GBIF mediated dataset (http://creativecommons.org/licenses/by/4.0/legalcode)
- GBIF mediated dataset (http://creativecommons.org/licenses/by/4.0/legalcode)
- GBIF mediated dataset (http://creativecommons.org/publicdomain/zero/1.0/legalcode)
- GBIF mediated dataset (http://creativecommons.org/licenses/by/4.0/legalcode)
- GBIF mediated dataset (http://creativecommons.org/publicdomain/zero/1.0/legalcode)
- Global Roadkill Data: a dataset on terrestrial vertebrate mortality caused by collision with vehicles (http://creativecommons.org/licenses/by/4.0/legalcode)
- Global Roadkill Data: a dataset on terrestrial vertebrate mortality caused by collision with vehicles (http://creativecommons.org/licenses/by/4.0/legalcode)
- iNaturalist research-grade observations (http://creativecommons.org/licenses/by/4.0/legalcode)
- Informe final monitoreo de fauna área de explotación Bloque Careto-Arauco 2024 (http://creativecommons.org/licenses/by/4.0/legalcode)
- Informe final monitoreo de fauna área de explotación campos Cubiro y Copa (http://creativecommons.org/licenses/by/4.0/legalcode)
- Inventário da Fauna do Município de Araraquara (http://creativecommons.org/licenses/by/4.0/legalcode)
- LACM Vertebrates (http://creativecommons.org/publicdomain/zero/1.0/legalcode)
- MONITOREO CAMPO DE PRODUCCION COSECHA_2025_I (http://creativecommons.org/licenses/by/4.0/legalcode)
- Monitoreo periódico 2023 de Flora y Fauna silvestre en el área de explotación de hidrocarburos Quifa Norte-Norte (http://creativecommons.org/licenses/by/4.0/legalcode)
- NMNH Extant Biology (http://creativecommons.org/publicdomain/zero/1.0/legalcode)
- Occurrence dataset of reptiles and amphibians in primary forests of the Las Piedras River, Tambopata province, Peru (http://creativecommons.org/licenses/by/4.0/legalcode)
- Registro Monitoreo participativo comunitario (http://creativecommons.org/licenses/by/4.0/legalcode)
- Registro Monitoreo participativo comunitario (http://creativecommons.org/licenses/by/4.0/legalcode)
- Reptiles (http://creativecommons.org/licenses/by/4.0/legalcode)
- University of Kansas Biodiversity Institute Herpetology Collection (http://creativecommons.org/licenses/by/4.0/legalcode)
- University of Michigan Museum of Zoology, Division of Reptiles & Amphibians (http://creativecommons.org/licenses/by/4.0/legalcode)