Calliphora grahami Aldrich 1930

Calliphora grahami Aldrich, 1930: 1 . Type locality: China (Sichuan Province).

Calliphora boucardi Séguy, 1946: 82 . Junior synonym.

Distribution: Northern Asia, Western North America.

Remarks: This species lacks a pre-sutural intra-alar bristle, which is unique in Calliphora .

Material examined: BAJA CALIFORNIA: Rancho Viejo 7000ft. Sierra San Pedro Martir, iv-13-1953 P.H. Arnaud Jr. (CAS) 0.2 mi. S. Colonia Guerrero 24-27-iv-1963, H.B. Leach & P.H. Arnaud Jr. (CAS); (literature review): Sierra Juarez, Sierra San Pedro Martir, Representative voucher specimens 2017–19 Ketzaly Munguia-Ortega (ECSR) ; BAJA CALIFORNIA SUR: None known .