Béarez, Philippe <br/><br/>
Description of a new weakfish, cynoscion nortoni, from Ecuador with a note on the distribution of Umbrina bussingi, perciformes :  sciaenidae 

<br/><br/>bibliogr. p. 65 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Poisson<br/>Systématique<br/>Biologie
<br/><br/><label>Subjects--Index Terms: </label>Equateur