Rossman, D.A. <br/><br/>
Morphological variation in the striped water snake Helicops trivittatus (Gray, 1849)(Reptilia: Serpentes: Xenodontidae)of eastern Amazonia 
 Morphological variation in the striped water snake Helicops trivittatus (Gray, 1849)(Reptilia: Serpentes: Xenodontidae)of eastern Amazonia 

<br/><br/><label>Subjects--Topical Terms: </label><br/>COBRA<br/>REPTIL<br/>MORFOLOGIA ANIMAL