. Bulletin of the Museum of Comparative Zoology at Harvard College. Zoology. i! .iJuTn Fig. 17. Amphisbaena quadrifrons quadrifrons (Type after Peters). labials, first small, second very large; postmental elongate; 2 chin shields separated by a large sublabial from the lower labials, or 4 chin shields, outer in contact with second lower labial; 221-242 annuli on body, 41-50 on tail; 33-38 (17-22 + 16-22) segments in a midbody. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrat
. Bulletin of the Museum of Comparative Zoology at Harvard College. Zoology. i! .iJuTn Fig. 17. Amphisbaena quadrifrons quadrifrons (Type after Peters). labials, first small, second very large; postmental elongate; 2 chin shields separated by a large sublabial from the lower labials, or 4 chin shields, outer in contact with second lower labial; 221-242 annuli on body, 41-50 on tail; 33-38 (17-22 + 16-22) segments in a midbody. 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 Harvard University. Museum of Comparative Zoology. Cambridge, Mass. : The Museum
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Keywords: ., bookauthorharvarduniversity, bookcentury1900, booksubjectzoology
