Explanation of Names
Sphindus americanus LeConte, 1866
antennal club 2 jointed; pronotum minutely and rather closely punctured, more or rufo-piceous in color (Casey 1898)
From Joe McHugh here
: "There are several undescribed, cryptic species in that complex though. I have been leaving them as "Sphindus nr. americanus" or "S. americanus?" until I can revise that genus."