Where Do Sloths Live in the Amazon Rainforest? Range & Species Guide

Sloths inhabit the tropical rainforests of Central and South America, with their range extending from southern Mexico through the Amazon Basin to northern Argentina and Paraguay. Two main genera occupy slightly different niches:

Two-Toed Sloths (Choloepus)

• Range: Southern Mexico (Veracruz, Oaxaca) through Central America to central Brazil, Bolivia, Paraguay, and northern Argentina.
• Habitat: Mature lowland and montane rainforests; more adaptable to disturbed/secondary forests.
• Species: Linnaeus's two-toed sloth (C. didactylus) and Hoffmann's two-toed sloth (C. hoffmanni).

Three-Toed Sloths (Bradypus)

• Range: Honduras and Nicaragua south through Central America, across the Amazon Basin to Bolivia, Paraguay, and northern Argentina.
• Habitat: Primary rainforest canopy; more specialized and sensitive to habitat fragmentation.
• Species: Brown-throated (B. variegatus), pale-throated (B. tridactylus), maned (B. torquatus—Atlantic Forest only), and pygmy three-toed sloth (B. pygmaeus—endemic to Isla Escudo de Veraguas, Panama).

Within the Amazon specifically, both genera coexist across the basin's vast expanse (Brazil, Peru, Colombia, Ecuador, Bolivia, Venezuela, Guyana, Suriname, French Guiana). They're most often spotted in the canopy layer, where their slow movement and greenish fur (from symbiotic algae) provide camouflage.

Conservation note: Deforestation, road construction, and the pet trade threaten sloth populations. The maned sloth and pygmy sloth are listed as Vulnerable and Critically Endangered, respectively.