Anura (Frog) lifecycle: day 84+ tadpole metamorphosis

Illustration of Anura (Frog) lifecycle: day 84 tadpole with forelimbs

Illustration of Anura (Frog) lifecycle: day 84+ young frog

Illustration of Anura (Frog) lifecycle: day 70 tadpole with hindlimbs

Illustration of Anura (Frog) lifecycle: day 12 tadpole with operculum

Illustration of Anura (Frog) lifecycle: day 09 tadpole with internal gills

Illustration of Anura (Frog) lifecycle: day 06 tadpole with external gills

Illustration of Anura (Frog) lifecycle: day 01 egg

Illustration of Rana palustris (Pickerel Frog) adult