Occasjapyx sierrensis Smith, 1959
El Dorado County: 3 miles north of Nashville, in soil, 2 paratype females, 2 paratype males, 25 Apr. 1958, Smith & Schuster (BME; Smith 1959c); 4 miles west of Newcastle, 1958 and 1959, paratypes and other specimens, Smith & Schuster (BME). Placer County: Folsom Lake, under oak trees, 1 paratype female, 2 May 1958, W. Lange, R. James, and W. Crites (Smith 1959c); 4 miles west of Newcastle, paratypes, etc., Mar. and Apr. 1958, Smith & Schuster (Smith 1959c); Folsom Lake State Park, Rattlesnake Bar Road, under oaks, 2 May 1958, Lange and Crites (BME).