巴西一種樹蛙(Xenohyla truncata)可能是第一種傳粉兩棲類動物。 一項研究發現，這種樹蛙會吸食一種破布木屬植物(Cordia taguahyensi) 的花蜜，其後背部及頭部會附有花粉，可能會為這種植物傳播花粉。

The Izecksohn’s Brazilian treefrog (Xenohyla truncata) might be the first amphibian pollinator. A study discovered this Brazilian tree frog feeds on nectar of milk fruit flowers ( Cordia taguahyensi) with pollen attached on its back and head, possibly spreading pollen for this plant.

https://www.nytimes.com/2023/04/28/science/frogs-pollination-fruits.html