Physalaemus moreiraePhysalaemus moreirae is a species of frog in the family Leptodactylidae. It is endemic to the Serra do Mar in the São Paulo state, Brazil.DescriptionMales measure and females in snout–vent length.Habitat and conservationIts natural habitats are primary forests where it occurs in leaf-litter or on stones near water, often in association with small temporary pools. However, breeding takes place in temporary streams; the eggs are laid in foam nests in wide pools in the streams. Habitat loss is a probable threat. Also chytridiomycosis could be a threat.