Heterixalus madagascariensis
Its natural habitats are subtropical or tropical dry forests , subtropical or tropical moist lowland forests , moist savanna , subtropical or tropical seasonally wet or flooded lowland grassland , swamps , freshwater marshes , intermittent freshwater marshes , sandy shores , arable land , urban areas , heavily degraded former forests , ponds , irrigated land , and seasonally flooded agricultural land . 
<triplet> savanna <subj> grassland <obj> subclass of <triplet> grassland <subj> habitat <obj> instance of <triplet> swamp <subj> forest <obj> subclass of