rana goliath(n = noun.animal) goliath frog - largest living frog; up to a foot and weighing up to 10 lbs; Africa;
is a kind of ranid, true frog
is a member of genus rana, rana

genus rana, goliath, goliath beetle, goliath frog, rana, rana cascadae, rana catesbeiana, rana clamitans, rana palustris, rana pipiens, rana sylvatica, rana tarahumarae, rana temporaria