Cremastocheilus planatus

One of about thirty-five species of myrmecophilous Cremastocheilus. The host ant is Camponotus.

Distribution
Arizona, California, Texas; Mexico

Habitat
Common host is Camponotus.

Nomenclature
Synonym: Cremastocheilus depressus (Horn, 1871); Cremastocheilus ampla (Casey, 1915)