Criocephalus cavicollis Casey, 1912



Criocephalus coloradensis Casey, 1924



Criocephalus montanus LeConte, 1873
Sans commentaires

Nothorhina gracilipes Casey, 1912



Nothorhina spissicornis Casey, 1912

désigné par Lingafelter & al., 2014: 323 !

Nothorhina spissicornis longicornis Casey, 1912