Himantariidae
Stenophilus audacior (Chamberlin, 1909)
Stenophilus californicus (Chamberlin, 1930)
Stenophilus coloradanus Chamberlin, 1946
Stenophilus grenadae (Chamberlin, 1912)
Stenophilus hesperus (Chamberlin, 1928)
Stenophilus rothi Chamberlin, 1953
