. Bulletin of the Museum of Comparative Zoology at Harvard College. Zoology. Urostrophus and Anisolepis • Etheridge and Williams 343. Figure 9. Head scales of Anisolepis undulatus, MCZ 84031 from Rio Grande do Sul, Brazil: Top, left lateral. Bottom, dorsal. herpetofauna of Buenos Aires Province that this species climbs on the trunks of trees and bushes, but he does not say that this is his personal observation. He may have inferred the habitat and behavior of this species from that of the related species A. grilli, which he had seen in Brazil (see above). Reproduction. Rand (1982) found four e
. Bulletin of the Museum of Comparative Zoology at Harvard College. Zoology. Urostrophus and Anisolepis • Etheridge and Williams 343. Figure 9. Head scales of Anisolepis undulatus, MCZ 84031 from Rio Grande do Sul, Brazil: Top, left lateral. Bottom, dorsal. herpetofauna of Buenos Aires Province that this species climbs on the trunks of trees and bushes, but he does not say that this is his personal observation. He may have inferred the habitat and behavior of this species from that of the related species A. grilli, which he had seen in Brazil (see above). Reproduction. Rand (1982) found four eggs in an individual 63 mm snout-vent length. Each egg had a volume of ml, and the entire clutch a volume of ml. Miscellaneous. Zug (1971) reports the following characteristics of the arterial sys- tem: the sternohyoid and external carotids are separate but continuous; there is a short common subclavian trunk; the origins of the subclavians and dorsal aorta are clearly separated and lie beneath the heart; the celiac artery arises anterior to and well separated from the mesenteries; and the mesenteries arise as a common trunk. Discussion. Werner (1896) listed A. bru- chi as a synonym of A. undulatus, but in his discussion he compared undulatus only. 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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