Image 4 (IMAGE) Universitat Pompeu Fabra - Barcelona Caption Humboldt's Squirrel Monkey (Saimiri cassiquiarensis ssp. cassiquiarensis), Mamirauá, Brazil. Credit Credit: Marcelo Santana Usage Restrictions none License Original content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.