Ololygon flavoguttata is a species of frog in the family Hylidae. It is endemic to Brazil. Its natural habitats are subtropical or tropical moist lowland forests, subtropical or tropical moist montane forests, and rivers. It is threatened by habitat loss. References flavoguttata Amphibians of Brazil Endemic fauna of Brazil Taxa named by Adolfo Lutz Taxa named by Bertha Lutz Amphibians described in 1939 Taxonomy articles created by Polbot