Illustration of 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