green marsh frog hid between the algae. pelophylax ridibundus

green marsh frog hid algae pelophylax ridibundus reptile amphibian colorful fauna aquatic river animal background class amphibia closeup family ranidae foam genus kingdom animalia lake maliy sasik midges natural nature order anura outdoor phylum chordata pond rasseika reflection sits species stone subphylum vertebrata summer swamp ukraine water floated wild wildlife