. Animal activities; a first book in zoo?logy. Zoology; Animal behavior. Fig. 135.—Tongue of a Fig. 136.—A Young Tadpole Showing External Gills. membrane is joined to the body-wall except on the left side, where an opening for the passage of water remains. The young frog now breathes like a fish. The. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original French, Nathaniel Stowers, 1854-. New York [etc. etc. ] Longmans, Gre

---

. Animal activities; a first book in zoo?logy. Zoology; Animal behavior. Fig. 135.—Tongue of a Fig. 136.—A Young Tadpole Showing External Gills. membrane is joined to the body-wall except on the left side, where an opening for the passage of water remains. The young frog now breathes like a fish. The. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original French, Nathaniel Stowers, 1854-. New York [etc. etc. ] Longmans, Green and Co

---

Size: 2365px × 1057px
Photo credit: © The Book Worm / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: ., bookcentury1900, bookdecade1900, booksubjecta, booksubjectzoology