Pfister, S. C. <br/><br/>
Cytogenetic studies in Orthospinus franciscensis - Pisces, Characidae, Stetraprioninae - and some considerations about karyotype evolution of the group. 

 - 5 páginas 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Karyotypes<br/>Stethaprioninae