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  • Impunctate median line of pronotum wide: 3 or more punctures could fit across its narrowest point [photo]
  • Antennomere 9 subquadrate: its apical width nearly equal or equal to its length (Note: rotate antennae so that their segments are widest in profile) [photo]
  • Apex of median lobe of aedeagus widely truncate in parameral view [photo]
   
  • Impunctate median line of pronotum narrow: 2 or fewer punctures could fit across its narrowest point [photo]
  • Antennomere 9 at least slightly transverse: its apical width greater than its length
    (Note: rotate antennae so that their segments are widest in profile) [photo]
  • Apex of median lobe of aedeagus obtusely to acutely projected in parameral view [photo]
 
 
  BSC