62 U.S. NATIONAL MUSEUM BULLETIN 266 



Rhysodesmus pater Chamberlin 1943b, p. 45. 



TYPE: Collection of R. V. Chamberlin. 



TYPE LOCALITY: El Fortin, Veracruz, Mexico. (Probably Fortm de 

 las Flores.) 

 Rhysodesmus perotenus Chamberlin 1943b, p. 45. 



TYPE: Collection of R. V. Chamberlin. 



TYPE LOCALITY: Eighteen mi. north of Perote, Veracruz, Mexico. 



PARATYPE LOCALITY: Perote, Veracruz, Mexico. 

 Rhysodesmus potosianus Chamberlin 1942c, p. 91. 



TYPE: Collection of R. V. Chamberlin. 



TYPE AND PARATYPE LOCALITY: Tamazunchale, San Luis Potosi, 

 Mexico 

 Rhysodesmus pusillus Pocock 1909, p. 197. 



TYPE: British Mus. 



TYPE LOCALITY: Mexico. 

 Rhysodesmus rubrimarginis Chamberlin 1943b, p. 46. 



TYPE: CollectionofR. V. Chamberlin. 



TYPE AND PARATYPE LOCALITY: Tacubaya, D. F., Mexico. 

 Rhysodesmus salvdni Pocock 1909, p. 200. 



TYPE: British Mus. 



TYPE LOCALITY: Omilteme, Guerrero, Mexico. 

 Rhysodesmus sandersi Causey 1954, p. 64. 



TYPE: Illinois St. Nat. Hist. Surv., Urbana. 



TYPE LOCALITY: Tamazunchale, San Luis Potosi, Mexico. 

 Rhysodesmus seriatus Chamberlin 1947b, p. 31. 



TYPE: Acad. Nat. Sci. Philadelphia, no. 9954. 



TYPE LOCALITY: Cieneguilla, Nuevo Ledn, Mexico. 



PARATYPE LOCALITIES: PabliUo, Nuevo Leon; Saltillo-Diamante, 

 Coahuila, Mexico. 

 Rhysodesmus simillimus (Humbert and Saussure). 



Polydesmus simillimus Humbert and Saussure 1869, p. 150. 



Polydesmus (Fontaria) simillimus Saussure and Humbert 1872, p. 31; 

 Pocock 1910, p. 207. 



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



TYPE LOCALITY: Santa Cruz, near Orizaba, Veracruz, Mexico. 

 Rhysodesmus smithi Pocock 1910, p. 201. 



TYPE: British Mus. 



TYPE AND PARATYPE LOCALITY: Omilteme, Guerrero, Mexico. 

 Rhysodesmus stoHi Pocock 1909, p. 198. 



TYPE: British Mus. 



TYPE AND PARATYPE LOCALITY: Retalhuleu, Guatemala. 

 Rhysodesmus tabascensis Pocock 1909, p. 198. 



TYPE: British Mus. 



TYPE LOCALITY: Teapa, Tabasco, Mexico. 



OTHER LOCALITY: Rancho Nuevo, Chiapas, Mexico (Causey 1954). 



