We here describe scalation in a large sample (n = 80) of American crocodiles, Crocodylus acutus, collected from the coastal zone of northern Belize. Differences between our data and the few published descriptions of C. acutus were found among post-occipital, nuchal, dorsal, ventral, and double-crested caudal scale groups, suggesting that interpopulational differences in scalation may exist in this widely distributed species. Whether populations can be identified on the basis of scalation remains to be determined.
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1 January 2010
Scalation of the American Crocodile, Crocodylus acutus (Crocodylidae, Crocodilia), from the Coastal Zone of Northern Belize
Steven G. Platt,
John B. Thorbjarnarson,
Thomas R. Rainwater
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Caribbean Journal of Science
Vol. 46 • No. 2–3
2010
Vol. 46 • No. 2–3
2010
Crocodylus moreletii
geographic variation
meristic characters
phenotypic variation