324a
(299b).    Antennae with 12-13 segments
including at least 2 ring segments (sometimes 3-4);
             notauli complete or
incomplete................................................................................…......................... 325 
 
 
324b.    Antennae with fewer than 12 segments and often with only 1 ring
segment; notauli always
            
complete.......................................................................................................................….........................
331