Bockmann, Flávio a. <br/><br/>
Anatomy and phylogenetic relationship of a new catfish species from northeastern Argentina with comments on the phylogenetic relationship of the genus Rhamdella Eigenmann and Eigenmann 1888 - Siluriformes, Heptapteridae - / Flávio A. Bockmann , Amalia M. Miquelarena 

 - 54 p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Biogeografía<br/>Taxonomía<br/>America del Sur<br/>Teleostei<br/>Biogeography<br/>Taxonomy