Movie 1.

Sneeze in response to chemical stimulation (70 μM L-glutamate).

ATP and glutamate coordinate contractions in the freshwater sponge Ephydatia muelleri

Vanessa R. Ho, Greg G. Goss, and Sally P. Leys

Journal of Experimental Biology 2025. 228:None-None; doi: 10.1242/jeb.248010