Mosquito Cells (IMAGE) Johns Hopkins Medicine Caption Ionotropic receptors (red dots) in the distal (farthest from the head) part of a mosquito antennae. Credit Johns Hopkins Medicine Usage Restrictions N/A 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.