CRYPTOCEPHALUS IN AMERICA NORTH OF MHXICO 101 



16 



17 



18 



Figures 2-18.- — Elj^tral apices, posterior view; pronota in lateral and dorsal views: 2> 

 C. do-rsatus, new species, male; 3, C. implacidus, new species, female; 4, C. bivius Xewnian, 

 female; 5, C. maccus, new species, male paratypc; 6, C. amatus fractilineatus, new sub- 

 species, male holotypc; 7, C. amatus apicedens Fall, female; 8, C. schreibersii Suffrian, 

 female; 9, C. merus Fall, female; 10, C. trivittat us Olivier, female; 11, C. cuneatus Fall, male; 

 12, C. castaneus Lecontc, female; 13, C. binotatus, new species, male paratypc; 14, C. duryi 

 Schaeffer, female; 1 5, C. leucomelas leucomelas Suffrian, female; 16, C. confluent us confluent us 

 Say, female; 17, C. egregius Schaeffer, female; 18, C. virginiensis, new species, male liolotype. 



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