moor frog (Rana arvalis), tadpole with outer gills

---

Size: 5315px × 3543px
Location:
Photo credit: © blickwinkel/A. Hartl / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: 1, amphibian, amphibians, animal, animals, anuran, anurans, arvalis, batrachian, batrachians, close, close-, closeup, fauna, format, fresh, freshwater, frog, frogs, full, full-length, gill, gills, horizontal, lateral, length, life, moor, nature, organ, organs, outer, photo, photography, photos, polliwog, polliwogs, pollywog, pollywogs, rana, respiratory, side, single, tadpole, tadpoles, underwater, view, water, wild, wildlife, world