Physalaemus cuvieri
Its natural habitats are subtropical or tropical moist lowland forests , moist savanna , subtropical or tropical dry lowland grassland , subtropical or tropical seasonally wet or flooded lowland grassland , intermittent freshwater lakes , intermittent freshwater marshes , arable land , pastureland , plantations , rural gardens , urban areas , heavily degraded former forest , ponds , irrigated land , seasonally flooded agricultural land , and canals and ditches . 
<triplet> savanna <subj> grassland <obj> subclass of <triplet> grassland <subj> habitat <obj> instance of