Fig 2 (IMAGE) University of Bristol Caption Mushroom body calyx in Eueides isabella showing the segregation of areas that receive information about olfactory (green) and visual (magenta) stimuli. In Heliconius the expansion of the mushroom bodies is particularly linked to increases in visual areas. Credit Antoine Couto et al – linked to the paper Usage Restrictions Once with release 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.