102 U.S. NATIONAL MUSEUM BULLETIN 266 



Orthoporus omalopyge (Brolemann), Return to original combination. 



Spirostreptus (Scaphiostreptus) omalopyge Brolemann 1905, p. 365; 

 Pocock 1909, p. 103. 



Diaporus omalopyge Chamberlin 1922, p. 19. 



TYPE: Mus. Nat. Hist. Natur., Paris (H). 



TYPE LOCALITY: La Palma, Costa Rica. 



PARATYPE LOCALITIES: Carillo and Cache, Costa Rica. 



OTHER LOCALITY: EI Gallito, Costa Rica (Chamberlin 1933). 

 Orthoporus ornatus (Girard). 



Julus ornatus Girard 1853, p. 274. 



Spirobolus ornatus Wood 1865, p. 208. 



Spirostreptus montezumae Bollman 1888, p. 343. 



Orthoporus punctilliger Chamberlin 1923a, p. 405. 



Orthoporus wichitanus Chamberlin 1931, p. 99; Causey 1964b, p. 177. 



Orthoporus vallicolens Chamberlin 1943c, p. 149; Loomis 1963, p. 124. 



Orthoporus producens Chamberlin 1947a, p. 11; Loomis 1963, p. 124. 



Orthoporus crotonus Chamberlin 1952b, p. 24; Loomis 1963, p. 124. 



Orthoporus arizonicus Loomis 1953, p. 418; Loomis 1963, p. 124. 



TYPE: Probably no longer existing. 



TYPE LOCALITY: Determined as probably in Randal Co., Texas, by 

 Causey, Tulane Stud. Zool., vol. 2, pp. 67-8, 1954. 



OTHER LOCALITIES: A very widely distributed species; in the 

 United States known from Arizona, New Mexico, Oklahoma, and Texas; 

 in Mexico from Chihuahua, Nuevo Leon, San Luis Potosi, Sonora, and 

 Tamaulipas. 

 Orthoporus otomitus (Saussure). 



Julus otomitus Saussure 1859, p. 330. 



Spirostreptus otomitus Saussure and Humbert 1872, p. 69; Pocock 1909, 

 p. 100. 



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



TYPE LOCALITY: C6rdoba, Veracruz, Mexico (first locality named). 



PARATYPE LOCALITIES: Veracruz and San Andrea Tuxtla, Vera- 

 cruz, Mexico. 

 Orthoporus palmensis (Brolemann). 



Spirostreptus (Scaphiostreptus) typo topyge palmensis Brolemann 1905, 

 p. 362; Pocock 1909, p. 96. 



TYPE AND PARATYPE LOCALITY: La Palma, Costa Rica. 

 Orthoporus paxillicauda Loomis 1962, p. 50. 

 TYPE: U.S. Nat. Mus., no. 2779. 



TYPE AND PARATYPE LOCALITY: Zapotilla, Lake Izabal, Guate- 

 mala. 



Orthoporus rodriguezi (Brolemann). 

 Spirostreptus rodriguezi Brolemann 1900, p. 104; Pocock 1909, p. 103. 



