98 U.S. NATIONAL MUSEUM BULLETIN 266 



Orthoporus ampussis (Karsch). 



Spirostreptus ampussis Karsch 1881, p. 43; Pocock 1909, p. 102. 



TYPE: Zool. Mus. Berlin (H). 



TYPE LOCALITY: Puebla, Mexico. 

 Orthoporus asper (Attems). New combination. 



Scaphiostreptus asper Attems 1950, p. 234. 



TYPE: Naturh. Mus. Wien. (H). 



TYPE LOCALITY: Mexico. 

 Orthoporus bisulcatus Chamberlin 1952b, p. 2L 



TYPE: Collection of R. V. Chamberlin. 



TYPE LOCALITY: Tejeria, Veracruz, Mexico. 

 Orthoporus bobos Chamberlin 1952b, p. 23. 



TYPE: Collection of R. V. Chamberlin. 



TYPE LOCALITY: Bobos River, Izabal, Guatemala. 

 Orthoporus canalis Chamberlin 1925, p. 38. 



TYPE: Mus. Comp. Zool. 



TYPE LOCALITY: Barro Colorado Island, Canal Zone. 



OTHER LOCALITIES: Same, Monte Lirio, and Pina area, Canal Zone 

 (Loomis 1961). 

 Orthoporus capucinus (Attems). New combination. 



Scaphiostreptus capucinus Attems 1950, p. 234. 



TYPE: Naturh. Mus. Wien. (H) 



TYPE AND PARATYPE LOCALITY: Mexico 

 Orthoporus chihuanus Chamberlin 1947a, p. 11. 



TYPE: Collection of R. V. Chamberlin. 



TYPE LOCALITY: Chihuahua, Chihuahua, Mexico. 



Suspected by Loomis 1963, p. 125, of being a synonym oipunctilliger, 

 itself a synonym of ornatus. 

 Orthoporus chiriquensis Pocock 1909, p. 97. 



Diaporus chiriquensis Chamberlin 1922, p. 18; Loomis 1964a, p. 118. 



TYPE: British Mus. 



TYPE AND PARATYPE LOCALITY: Volcan de Chiriquf, Chiriqui", 

 Panama. 



The species redescribed by Attems 1950, p. 244, as Scaphiostreptus 

 (Diaporus) chiriquensis is not that species. 

 Orthoporus cienegonus Chamberlin 1952b, p. 23. 



TYPE: Collection of R. V. Chamberlin. 



TYPE AND PARATYPE LOCALITY: Cienega de Flores, Nuevo Le^n, 

 Mexico. 

 Orthoporus cobanus Chamberlin 1922, p. 16. 



TYPE: U.S. Nat. Mus., no. 828. 



TYPE LOCALITY: Coban-Cache', Guatemala. 



PARATYPE LOCALITIES: Sepacuite; Secanquim; Joyabaj; Trece 

 Aguas, Guatemala. 



