Reference

Carl [Karl] August Attems-Petzenstein (1940): Myriapopda 3. Polydesmoidea III. Fam. Polydesmidae, Vanhoeffeniidae, Cryptodesmidae, Oniscodesmidae, Sphaerotrichopidae, Peridontodesmidae, Rhachidesmidae, Acellolophidae, Pandirodesmidae. – Tierreich, Walter de Gruyter & Co. Berlin und Leipzig – 70: 1 - 577.