Megalopta genalis (IMAGE) Smithsonian Tropical Research Institute Caption Megalopta genalis, a sweat bee, is able to see in very low light conditions. This study of M. genalis is the first report of the use of dorsal navigation by a flying insect. Credit Ajay Narendra Usage Restrictions Credit: Ajay Narendra 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.