Wikipedia
                    Pristoceuthophilus
                    
                        
                
                                                                    Pristoceuthophilus is a genus of insect in family Rhaphidophoridae named by James A. G. Rehn in 1903.
It contains the following species:
- Pristoceuthophilus arizonae Hebard, 1935
 - Pristoceuthophilus celatus (Scudder, 1894)
 - Pristoceuthophilus cercalis Caudell, 1916
 - Pristoceuthophilus gaigei Hubbell, 1925
 - Pristoceuthophilus marmoratus Rehn, 1904
 - Pristoceuthophilus pacificus (Thomas, 1872)
 - Pristoceuthophilus polluticornis (Scudder, 1899)
 - Pristoceuthophilus salebrosus (Scudder, 1899)
 - Pristoceuthophilus sargentae Gurney, 1947
 - Pristoceuthophilus tuberculatus (Caudell, 1908)
 - Pristoceuthophilus unispinosus (Brunner, 1888)
 
The Samwell Cave cricket has not been formally described, but is also assigned to this genus.