Guinea snout-burrower
Its natural habitats are subtropical or tropical moist lowland forests , dry savanna , moist savanna , subtropical or tropical dry shrubland , subtropical or tropical dry lowland grassland , intermittent freshwater marshes , heavily degraded former forests , ponds , and canals and ditches . 
<triplet> savanna <subj> grassland <obj> subclass of <triplet> grassland <subj> habitat <obj> instance of