46408 Periophthalmus waltoni Koumans, 1941 Oxudercidae Mudskippers Periophthalminae Gobiiformes Teleostei Walton's mudskipper Western Indian Ocean: Persian Gulf to Pakistan. GCRL 16082 1977 Periophthalmus waltoni GCRL 16086 1978 Periophthalmus waltoni