Toad Small 320×181 Medium 640×362 Large 1024×579 Download Tiff Original 2400×1357 | (3.1 MB) Description The development of a toad, image 1. Keywords amphibia, amphibian, anatomy, development of a toad, frog, frogs, tadpole, toad Galleries Amphibian Development Source: Buel P. Colton, Zoology: Descriptive and Practical (Boston:D.C. Heath & Co., 1903) 189
