Movie 2

Double bubble-sucking in Hyla versicolor. (A) Double bubble-suck taken from the ventral side, showing the bubble clearly in the mouth. (B) Breath taken from the dorsolateral view, showing the lungs empty during suction I and fill during compression. (C) Breath as seen from directly above the water, showing the movement of air in and out during breathing.

The mechanics of air breathing in gray tree frog tadpoles, Hyla versicolor (Anura: Hylidae)

Jackson R. Phillips, Amanda E. Hewes, and Kurt Schwenk

Journal of Experimental Biology 2020. 223:None-None; doi: 10.1242/jeb.219311