What metric range more precisely defines the length of an adult Old House Borer, according to some entomological sources?

Answer

$12$ to $22$ mm

While the general range is $12$ to $25$ mm, some resources narrow the adult length down specifically to between $12$ and $22$ millimeters.

What metric range more precisely defines the length of an adult Old House Borer, according to some entomological sources?
insectwoodpestborerhouse borer