290 



U. S. NATIONAL MUSEUM BULLETIN 216 



a 



f 



Figure 185. — Abdomens of species of Metopius, 9 : 



a, birkmani 



b, secundus 



c, rileyi 



d, errantius errantius 



e, errantius floridanus 



f, errantius arizonicus 



g, errantius californicus 

 h, notatus 



