Developing tadpole Small 121×320 Medium 243×640 Large 388×1024 Download Tiff Original 910×2400 | (643.7 KB) Description A tadpole developing, with small rear legs beginning to form. Keywords amphibian, anura, batrachia, frog, tadpole Galleries Amphibian Development Source: S. G. Goodrich Animal Kingdom Illustrated Vol 2 (New York, NY: Derby & Jackson, 1859)
