. Comparative zoology, structural and systematic : for use in schools and colleges. Zoology; Anatomy, Comparative; Physiology, Comparative. VERTEBRATA. 321. Fig. 299.— a, Head of a Harmless Snake (upper view); b, heads of various Venomous Snakes. pil is round, and the tail tapering. This rule, however, has many exceptions. 2. Lacertilia, or Lizards, may be likened to Snakes pro- vided with four limbs, each having five The body is covered with horny scales. All have teeth, which are simple in structure; and the halves of the lower jaw are firmly united in front, wThile those of Snake
. Comparative zoology, structural and systematic : for use in schools and colleges. Zoology; Anatomy, Comparative; Physiology, Comparative. VERTEBRATA. 321. Fig. 299.— a, Head of a Harmless Snake (upper view); b, heads of various Venomous Snakes. pil is round, and the tail tapering. This rule, however, has many exceptions. 2. Lacertilia, or Lizards, may be likened to Snakes pro- vided with four limbs, each having five The body is covered with horny scales. All have teeth, which are simple in structure; and the halves of the lower jaw are firmly united in front, wThile those of Snakes are. 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 Orton, James, 1830-1877; Birge, E. A. (Edward Asahel), 1851-1950. New York : Harper & Bros.
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Keywords: ., bookcentury1800, bookdecade1880, booksubjectzoology, bookyear1883
