Ololygon luizotavioi is a species of frogs 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, moist savanna, subtropical or tropical moist shrubland, subtropical or tropical dry lowland grassland, subtropical or tropical high-altitude grassland, rivers, freshwater marshes, intermittent freshwater marshes, pastureland, rural gardens, ponds, and canals and ditches. It is threatened by habitat loss. References luizotavioi Endemic fauna of Brazil Frogs of South America Amphibians described in 1989 Taxa named by Ulisses Caramaschi Taxonomy articles created by Polbot