MILLIPEDS OF MEXICO AND CENTRAL AMERICA 57 



Tichodesmus micrus Chamberlin 1940a, p. 13. 



TYPE: Collection of R. V. Chamberlin. 



TYPE AND PARATYPE LOCALITY: Barro Colorado Island, Canal 

 Zone. 



Family TRIDONTOMIDAE 



Genus AENIGMOPUS Loomis and Hoffman 1962, p. 151. 



TYPE SPECIES: Aenigmopus alatus Loomis and Hoffman, by original 

 designation. 

 Aenigmopus alatus Loomis and Hoffman 1962, p. 152. 



TYPE: U.S. Nat. Mus., no. 2824. 



TYPE AND PARATYPE LOCALITY: Scamay, about 3 mi. south of 

 Senahu, Guatemala. 



Genus TRIDONTOMUS Loomis and Hoffman 1962, p. 146. 



TYPE SPECIES: Tridontomus procerus Loomis and Hoffman, by 

 original designation. 

 Tridontomus procerus Loomis and Hoffman 1962, p. 148. 



TYPE: U.S. Nat. Mus., no. 2823. 



TYPE AND PARATYPE LOCALITY: Sepacuite, Aha Verapaz, 

 Guatemala. 



Family XYSTODESMIDAE 



Genus CRUZODESMUS Chamberlin 1943b, p. 48. 



TYPE SPECIES: Cruzodesmus ergus Chamberlin, by original desig- 

 nation. 

 Cruzodesmus brovvni Chamberlin 1943b, p. 49. 



TYPE: Collection of R. V. Chamberlin. 



TYPE LOCALITY: Near Fortin, Veracruz, Mexico; probably Fortin 

 de las Flores. 

 Cruzodesmus ergus Chamberlin 1943b, p. 48. 



TYPE: Collection of R. V. Chamberlin. 



TYPE LOCALITY: Near Fortin, Veracruz, Mexico; probably Fortin 

 de las Flores. 

 Cruzodesmus purojenus Chamberlin 1943b, p. 49. 



TYPE: Collection of R. V. Chamberlin. 



TYPE LOCALITY: Puroje Nuevo, Veracruz, Mexico. 



Genus RHYSODESMUS Cook 1895, p. 5. 



Dampfaria Verhoeff 1932, p. 519; Attems 1938, p. 138. 

 Aporiaria Chamberlin 1938b, p. 207; Chamberlin 1943c, p. 143 



