illustration of female strawberry poison dart frog (dendrobates pumilio) carrying tadpoles on back to water inside bromeliad axils - 蝌蚪 幅插畫檔、美工圖案、卡通及圖標
frog life cycle, egg (frogspawn) to larva (tadpole) and metamorphosis - 19th century - 蝌蚪 幅插畫檔、美工圖案、卡通及圖標生命週期
