52 U.S. NATIONAL MUSEUM BULLETIN 266 



Rettenmeyeria parvipes Loomis 1959a, p. 6. 



TYPE: U.S. Nat. Mus., no. 2938. 



TYPE AND PARATYPE LOCALITY: Barro Colorado Island, Canal 

 Zone. 



Genus SAROLEPIS Loomis 1964a, p. 75. 



TYPE SPECIES: Sarolepis spiculatus Loomis, by original designation. 

 Sarolepis spiculatus Loomis 1964a, p. 76. 



TYPE: Chicago Nat. Hist. Mus. 



TYPE AND PARATYPE LOCALITY: Almirante,BocasdelToroProv., 

 Panama. 



Genus STYRAXODESMUS Chamberlin 1918, p. 222. 



TYPE SPECIES: Styraxodesmus furcatus Chamberlin, by original des- 

 ignation. 

 Styraxodesmus chipinqueus Chamberlin 1943b, p. 68. 



TYPE: Collection of R. V. Chamberlin. 



TYPE AND PARATYPE LOCALITY: Chipinque, Nuevo Leo'n, Mexico. 

 Undoubtedly Chipinque Mesa, near Monterrey. 



Genus TELAUXUS Chamberlin 1943b, p. 68. 



TYPE SPECIES: Telauxus fractus Chamberlin, by original designa- 

 tion. 

 Telauxus fractus Chamberlin 1943b, p. 68. 



TYPE: Collection of R. V. Chamberlin. 



TYPE LOCALITY: Fortm, Veracruz, Mexico. Probably Forti'n de las 

 Flores. 



Genus TRACHELOASPIS Loomis 1961, p. 98. 



TYPE SPECIES: Tracheloaspis tumida Loomis, by original designa- 

 tion. 

 Tracheloaspis tumida Loomis 1961, p. 99. 



TYPE: U.S. Nat. Mus., no. 2642. 



TYPE LOCALITY: Barro Colorado Island, Canal Zone. 



PARATYPE LOCALITIES: Same, and Monte Lirio, Canal Zone; Alah- 

 juela and Juan Dias, Panama Prov., Panama. 



Genus XENOPORL'S Loomis 1961, p. 100. 



TYPE SPECIES: Xenoporus carinaceps Loomis, by original desig- 

 nation. 

 Xenoporus carinaceps Loomis 1961, p. 101. 



TYPE: U.S. Nat. Mus,, no. 2643. 



TYPE AND PARATYPE LOCALITY: El Valle, Code' Prov., Panama. 



OTHER LOCALITY: Almirante, Bocas del Toro Prov., Panama 

 (Loomis 1964a). 



