100 U.S. NATIONAL MUSEUM BULLETIN 266 



TYPE LOCALITY: Punta Sabana, Darien, Panama. 



OTHER LOCALITIES: Canal Zone: Culebra (Chamberlin 1922); 

 Barro Colorado Island (Chamberlin 1925); Barro Colorado Island, Frijoles, 

 Monte Lirio, Pina area (Loomis 1961). Panama Prov.: Juan Dms and 

 Taboga Island (Loomis 1961). Chiriqui Prov.: Boquete, Panama (Loomis 

 1961). 

 Orthoporus fortinus Chamberlin 1943b, p. 13. 



TYPE: Collection of R. V. Chamberlin. 



TYPE LOCALITY: El Fortin, Veracruz, Mexico. 

 Orthoporus fraternus (Saussure). 



] ulus fraternus Saussure 1860, p. 374. 



?Spirostreptus fraternus Saussure and Humbert 1872, p. 70; Pocock 

 1909, p. 101. 



Orthoporus amulensis (PSpirostreptus fraternus) Pocock 1909, p. 98; 

 Causey 1964b, p. 177. 



Orthoporus morelus Chamberlin 1943b, p. 16; Causey 1964b, p. 177. 



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



TYPE LOCALITY: Yautepec, Morelos, Mexico. 



OTHER LOCALITIES: Amula, Guerrero (Pocock 1909); Tepoztlan, 

 Morelos (Chamberlin 1943b); 8 mi. east of Yautepec, and near Amacuzac, 

 Morelos; between Jalapa and Banderilla, Veracruz; Oaxaca, Oaxaca; 

 near Tehuitzingo, Puebla (Causey 1964b), Mexico. 

 Orthoporus gracilior Chamberlin 1952b, p. 25. 



TYPE: Collection of R. V. Chamberlin. 



TYPE AND PARATYPE LOCALITY: Volcan Tajumulco, Guatemala. 

 Orthoporus guerreronus (Chamberlin). 



Gymnostreptus guerreronus Chamberlin 1942b, p. 8; 1943b, p. 13. 



TYPE: Escuela Nat. Mexico City. 



TYPE AND PARATYPE LOCALITY: Cue va de Jutxlahuaca, Guerrero, 

 Mexico. 

 Orthoporus hoctunicolens Chamberlin 1938a, p. 170. 



TYPE: Collection of R. V. Chamberlin. 



TYPE LOCALITY: Hoctun Cave, Hoctun, Yucatan, Mexico. 

 Orthoporus kiemi Loomis 1962, p. 48. 



TYPE: U.S. Nat. Mus., no. 2778. 



TYPE LOCALITY: Cave on Hacienda San Bernardo, 5 mi. from San 

 Bernardo Sta., railroad between Merida and Maxcanu, Yucatan, Mexico. 

 Orthoporus leius Chamberlin 1943b, p. 14. 



TYPE: Collection of R. V. Chamberlin. 



TYPE LOCALITY: Esperanza, Guanajuato, Mexico. 

 Orthoporus lenonus Chamberlin 1943b, p. 14. 



TYPE: Collection of R. V. Chamberlin. 



TYPE LOCALITY: Two mi. north of Lenon, Tamaulipas, Mexico. 



