Attalea butyracea (image) Smithsonian Tropical Research Institute Share Print E-Mail Caption The authors sampled 298 Attalea palms across four regions from Napo, near the Ecuadorean Andes, to three regions in the Brazilian Amazon. Credit Abad-Franch et al. Usage Restrictions This image may be freely reused so long as the authors and original work are cited: Abad-Franch et al., PLoS Negl Trop Dis 4(3). Share Print E-Mail 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.