SOUTH AMERICAN CHARACID FISHES — WEITZMAN 169 



post f emporal 



supracleifhrum 



posfcleif brum I 



scapula 



postcleifhrum 2 

 posfcleithrum 3 



proximal 

 radials 



coracoid 



Figure 10. — Right pectoral girdle of Poecilohrycon harrisoni (median view). The fin rays 



have been removed. 



U.S. GOVERNMENT PRINTING 0FFICEtl964 



