List of ecoregions in Guyana
This is a list of ecoregions in Guyana.
Terrestrial ecoregions
Guyana is in the Neotropical realm. Ecoregions are listed by biome.
- Guianan Highlands moist forests
 - Guianan moist forests
 - Orinoco Delta swamp forests
 - Tepuis
 - Uatuma-Trombetas moist forests
 
References
- Dinerstein, Eric; David Olson; Douglas J. Graham; et al. (1995). A Conservation Assessment of the Terrestrial Ecoregions of Latin America and the Caribbean. World Bank, Washington, D.C..