Rhaphidophoridae Walker, 1871
Styracosceles longispinosus (Caudell, 1916)
Styracosceles neomexicanus (Scudder, S.H., 1894)
Styracosceles oregonensis (Caudell, 1916)
Styracosceles serratus (Rehn, J.A.G., 1905)
