Pseudis tocantins
It is endemic to central Brazil and occurs in the eponymous state of Tocantins , as well as in Goiás , Mato Grosso , and Maranhão states , in the Tocantins and Araguaia River basins . 
<triplet> Brazil <subj> Tocantins <obj> contains administrative territorial entity <subj> Goiás <obj> contains administrative territorial entity <subj> Mato Grosso <obj> contains administrative territorial entity <subj> Maranhão <obj> contains administrative territorial entity <triplet> Tocantins <subj> Brazil <obj> country <triplet> Goiás <subj> Brazil <obj> located in the administrative territorial entity <triplet> Mato Grosso <subj> Brazil <obj> located in the administrative territorial entity <triplet> Maranhão <subj> Brazil <obj> country <triplet> Tocantins <subj> Brazil <obj> country <subj> Araguaia River <obj> tributary <triplet> Araguaia River <subj> Brazil <obj> country <subj> Tocantins <obj> located in the administrative territorial entity <subj> Tocantins <obj> mouth of the watercourse