Euonymus laxiflorus in Taiwan. (VIDEO) University of Tokyo This video is under embargo. Please login to access this video. Caption The team recorded 1,853 flower-visiting insects over a period of 250 hours during the several years of study. Here a swarm of fungus gnats visits the red flowers of the Euonymus laxiflorus. Fungus gnats are known to pollinate 12 plant families containing hundreds of species. Credit 2023 K. Mochizuki Usage Restrictions Credit must be given to the creator. License CC BY 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.