C. e. vafer Wolcott, 1921

Distribution: USA: AZ, CA, NM, NV, TX.

References: Wickham and Wolcott 1912; Wolcott 1921, 1923; Barr 1950b, 1975; Corporaal 1950; Vaurie 1952a; Papp 1960; Burke and Zolnerowich 2014c.