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Figure 1 | BMC Evolutionary Biology

Figure 1

From: Evolutionary morphology of the rattlesnake style

Figure 1

Radiographs of representative rattlesnake styles. (A) Crotalus mitchellii (UTA R-51444), showing linear measurements used in Evolutionary Principal Components Analysis (EPCA). Measurement 7 (not shown) is the transverse width of the style at its widest point. (B) Crotalus ruber (UTA R-7235). (C) Crotalus catalinensis (UTA R-32129).

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