SMITHSONIAN MISCELLANEOUS COLLECTIONS 



VOL. 144, NO. 3. PLATE 32 



1, ECHINOUAMPAS LUCAE (DESOR); 2-4, ECHINOLAMPAS LEHONI 

 (COTTEAU); 5-7, ECHINOLAMPAS POSTEROCRASSUS GREGORY 



(SEE EXPLANATION OF PLATES AT END OF TEXT.) 



