Mayridia Mercet, 1921 [New state record]
spp.
Remarks. Specimens of this genus that appear to represent three undescribed species were collected in Alameda, Contra Costa, Inyo, Lassen, Marin, Nevada, Riverside, San Bernardino, San Diego, Santa Barbara, Sierra, Solano, Sonoma, Tehama and Tuolumne counties (EMEC, RLZC, SBMN, UCDC, UCRC).