MILLIPEDS OF MEXICO AND CENTRAL AMERICA 99 



Orthoporus comminutus (Attems). New combination. 



Scaphiostreptus comminutus Attems 1950, p. 239. 



TYPE: Naturh. Mus. Wien. (H) 



TYPE AND PARAT\ PE LOCALITY: Mexico. 

 Orthoporus confragosus (Karsch). 



Spirostreptus confragosus Karsch 1881, p. 44. 



Spirostreptus (Scaphiostreptus) confragosus Brolemann 1905, p. 367; 

 Pocock 1909, p. 101. 



TYPE: ZooL Mus. Berlin (H). 



TYPE LOCALITY: San Jose', Costa Rica. Additional specimens 

 Brolemann 1905. 

 Orthoporus conifer (Attems). New combination. 



Scaphiostreptus (Diaporus) conifer Attems 1950, p. 243. 



TYPE: Naturh. Mus. Wien. (H) 



TYPE LOCALITY: Pons, Costa Rica. 

 Orthoporus cordovanus Pocock 1909, p. 98. 



? Spirostreptus otomitus Saussure 1859, p. 330. 



TYPE: British Mus. 



TYPE LOCALITY: Cordoba, Mexico. 

 Orthoporus discriminans Chamberlin 1922, p. 16. Return to original 

 designation. 



Scaphiostreptus (S.) discriminans Causey 1960, p. 278. 



TYPE: U.S. Nat. Mus., no. 827. 



TYPE LOCALITY: Pancajche', Guatemala. 



OTHER LOCALITY: CuevaLanquin, Aha Verapaz, Guatemala (Causey 

 1960). 

 Orthoporus dybasi (Chamberlin). 



Scaphiostreptus dybasi Chamberlin 1952b, p. 28; Causey 1964b, p. 175. 



TYPE: Collection of R. V. Chamberlin. 



TYPE LOCALITY: El Fortm, Veracruz, Mexico. 



OTHER LOCALITIES: Veracruz-Jalapa Highway, near Cunejos; El 

 Fortin, Pasada Loma, Veracruz, Mexico (Causey 1964b). 

 Orthoporus esperanzae Chamberlin 1943b, p. 13. 



TYPE: Collection of R. V. Chamberlin. 



TYPE AND PARATYPE LOCALITY: Esperanza, Guanajuato, Mexico. 

 Orthoporus euthus Chamberlin 1952b, p. 25. 



TYPE: Collection of R. V. Chamberlin. 



TYPE AND PARATYPE LOCALITY: Esquintla, Tiquisate, Guatemala. 

 Orthoporus festae (Silvestri). 



Plusioporus festae Silvestri 1896a, p. 3; Pocock 1909, p. 102. 



Diaporus culebrae Chamberlin 1922, p. 18; Loomis 1961, p. 114. 



Diaporus harroensis Chamberlin 1925, p. 39; Loomis 1961, p. 114. 



TYPE: Mus. Zool. Univ. Torino (H). 



