Igarape Ipixuna References Igarape Ipixuna river, Brazil Ask Anything Homework Help Written by The Information Architects of Encyclopaedia Britannica The Information Architects maintain a master list of the topics included in the corpus of Encyclopædia Britannica, and create and manage the relationships between them. The Information Architects of Encyclopaedia Britannica Britannica AI Ask Anything Learn about this topic in these articles: Kawaíb…remaining Parintintin live on the Igarapé Ipixuna, a tributary of Lake Uruapiára, or have become rubber workers on the Madeira River. Read More…remaining Parintintin live on the Igarapé Ipixuna, a tributary of Lake Uruapiára, or have become rubber workers on the Madeira River. Read More