Elaphidion amabile Newman, 1841
Sans commentaires

Elaphidion sobrium Newman, 1840
Sans commentaires

Stenosphenus arizonicus Linsley, 1935
Sans commentaires

Stenosphenus basicornis Linsley, 1934
on Prosopis sp.

Stenosphenus blairi Linsley, 1935
Altitude : 3000-4000 feet

Stenosphenus lepidus Horn, 1885
Sans commentaires

Stenosphenus piceus Knull, 1947
Sans commentaires

Stenosphenus rossi Linsley, 1942
beaten from a flowering leguminose shrub

Stenosphenus subtilis Bates, 1880
Sans commentaires

Stenosphenus texanus Knull, 1947
Sans commentaires