Agathymus stephensi (Skinner, 1912);   California Giant-Skipper,   Comments: S CA (Riverside, E San Diego, W Imperial Cos.), Baja (N).

(SYNTYPE of Megathymus stephensi) USA: CALIFORNIA: San Diego Co., [Mason Valley (La Puerta)] 11-X-1911 Type No. 7030 [CMNH] photographed November 2010