MILLIPEDS OF MEXICO AND CENTRAL AMERICA 31 



Maderesmus hoogstraali (Chamberlin). 



Peridontodesmus hoogstraali Chamberlin 1942a, p. 58; Chamberlin 

 1943b, p. 61. 



TYPE: Collection of R. V. Chamberlin. 



TYPE AND PARATYPE LOCALITY: Cerro Tancftaro, Michoacan, 

 Mexico. 



Genus PERIDONTODESMUS Silvestri 1896b, p. 197. 



TYPE SPECIES: Polydesmus (Scytonotus) woodianus Humbert and 

 Saussure, by original designation. 

 Peridontodesmus flagellatus Pocock 1909, p. 136. 



TYPE: British Mus. 



TYPE LOCALITY: Cholhuitz, Guatemala. 

 Peridontodesmus hirsutus Pocock 1909, p. 136. 



TYPE: British Mus. 



TYPE LOCALITY: Teapa, Tabasco, Mexico. 

 Peridontodesmus medius Chamberlin 1943b, p. 59. 



TYPE: Collection of R. V. Chamberlin. 



TYPE LOCALITY: Ixtapan del Oro, Me'xico, Mexico. 

 Peridontodesmus parvus Chamberlin 1943b, p. 59. 



TYPE: Collection of R. V. Chamberlin. 



TYPE LOCALITY: Lajunta, Villa Jua'rez, Puebla, Mexico. 

 Peridontodesmus purulicus Cook 1911b, p. 470. 



TYPE: U.S. Nat. Mus., no. 809. 



TYPE LOCALITY: Purulha, Baja Verapaz, Guatemala. 

 Peridontodesmus woodianus (Humbert and Saussure). 



Polydesmus (Scytonotus) tcoofiianus Humbert and Saussure 1869, p. 152. 



Polydesmus woodianus Saussure and Humbert 1872, p. 52; Silvestri 

 1896b, p. 197. 



TYPE: Mus. Hist. Nat. Geneve (H) 



TYPE LOCALITY: Eastern Cordillera, Mexico. 



Genus PINESMUS Chamberlin 1943b, p. 62. 



TYPE SPECIES: Pinesmus setosus Chamberlin, by original designa- 

 tion. 

 Pinesmus monticolens Chamberlin 1952a, p. 558. 



TYPE: Chicago Nat. Hist. Mus. 



TYPE LOCALITY: Volc^n Tajumulco, Guatemala. 

 Pinesmus setosus Chamberlin 1943b, p. 62. 



TYPE: Collection of R. V. Chamberlin. 



TYPE AND PARATYPE LOCALITY: Desierto de los Leones, D. F., 

 Mexico. 

 Pinesmus viganus Chamberlin 1952a, p. 559. 



TYPE: Chicago Nat. Hist. Mus. 



TYPE AND PARATYPE LOCALITY: Las Vigas, Veracruz, Mexico. 



