Found in the Amazon River and Tocantins River basin (Ref. 37057). Known from a tributary of the Madeira River, near Porto Velho (Ref. 27698). Recorded from Machado river basin (Ref. 97589). Also Ref. 598.
|States/Provinces||Acre (native), Amazonas (native), Maranhão (native), Mato Grosso (native), Pará (native), Rondônia (native), Tocantins (native)|