Dorsal pattern similar to Nerodia harteri harteri, but general coloration is more red. The ventral markings are less prominent or entirely absent. One small row of scales between the posterior chin shields. In North America, Nerodia paucimaculata is found only along the Concho River system. Nerodia harteri in blue Nerodia paucimaculata in green This project funded by the University of Texas College of Natural Sciences and the Texas Memorial Museum .
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