Cremastocheilus mentalis

One of about forty-five species of myrmecophilous Cremastocheilus. The host ant is Novomessor albisetosus.

Distribution
Arizona

Habitat
Common host is Novomessor albisetosus.

Nomenclature
Holotype female at Arizona State University, collected by Mr. E.R. Leach at Nogales, Arizona, Sept. 6, 1928.