- family: Theridiidae
- genus: Achaearanea
- species: Achaearanea acoreensis (Berland, 1932)
- species: Achaearanea canionis (Chamberlin & Gertsch, 1929)
- species: Achaearanea chiricahua Levi, 1955
- species: Achaearanea conjuncta (Gertsch & Mulaik, 1936)
- species: Achaearanea florendida Levi, 1959
- species: Achaearanea florens (O. P.-Cambridge, 1896)
- species: Achaearanea fresno Levi, 1955
- species: Achaearanea globosa (Hentz, 1850)
- species: Achaearanea insulsa (Gertsch & Mulaik, 1936)
- species: Achaearanea porteri (Banks, 1896)
- species: Achaearanea rupicola (Emerton, 1882)
- species: Achaearanea schullei (Gertsch & Mulaik, 1936)
- species: Achaearanea serenoae (Gertsch & Archer, 1942)
- species: Achaearanea trapezoidalis (Taczanowski, 1873)
- genus: Parasteatoda
- genus: Theonoe