Fly Mouthparts (IMAGE) University of California - Riverside Caption Image shows mouthparts in wild type flies (left). Pharyngeal taste neurons marked by green fluorescent proteins are shown in three different pharyngeal taste organs in the distal (red), middle (blue), and proximal (purple) parts of the pharynx. Credit Dahanukar lab, UC Riverside. Usage Restrictions None License Licensed 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.