• Observations Map
• Occurrence Overview

Aquatic Regions:

South America: Amazon River basin, in the Ucayali and Amazon River drainages in Peru, the Amazonas River drainage in Colombia, the Solim(es-Amazon River in Brazil, east to Cametß, also rivers of Amapß, Brazil, and the Oyapock River basin in Brazil.

Range and Population:

South America: Amazon River basin, in the Ucayali and Amazon River drainages in Peru, the Amazonas River drainage in Colombia, the Solimôes-Amazon River in Brazil, east to Cametá, also rivers of Amapá, Brazil, and the Oyapock River basin in Brazil.

Political Regions:

Argentina:Rio Negro • Brazil • Colombia • Ecuador • France • French Guiana • Germany • Guam • Peru • Philippines • Portugal:Madeira • United States • Venezuela

Observations

Occurrence Overview