106 TRAVELS AMONGST THE GREAT ANDES. 



73. Terias yaugamcla, Fekl, Reise d. Nov., Lep., p. 199, t. 36, f. 5. 



Hab. Valley of Cliillo (8500-9000) feet); Ibarra (7300 feet). Seven 

 examples. 



The black border of the wings of the males is as broad as in specimens 

 from Mexico and Guatemala. In typical T. yaugamela these borders are 

 much narrower, but there seems to be every gradation in this respect between 

 the extreme forms. 



74. Terias cequatorialis, Feld., Wien Ent. Monatschr., v, p. 85. 

 Hab. Valley of Chillo (8600 feet). One example. 



75. Terias constancia, Feld., Reise d. Nov., Lep., p. 200. 

 Hab. Nanegal (alt. uncertain). Three examples. 



76. Terias sp. ? 



Hah. Hacienda of Guachala (9217 feet). One example. 

 This specimen is too much rubbed to admit of determination. It belongs 

 to the same group as the last. 



77. Pieris xanthodice, Lucas, Rev. Zool., 1852, p. 337. 



Hab. Valley of Chillo (9000 feet); Machachi (9500-10,000 feet); be- 

 tween Antisanilla and Piuantura (11,000 feet); Pichincha (11-12,000 

 feet); Illiniza (13,000 feet); Hacienda of Antisana (13,300 feet); Cayambe 

 mountain (13-13,500 feet); Fourth camp, Chimborazo (14,350 feet) ; south 

 side of Chimborazo (15,000 feet). Very numerous examples. 



These specimens agree with others from different parts of the Andes, the 

 females being somewhat variable, some darker than others. 



78. Pieris marana, Doubl, Ann. and Mag. N. H., xiv, p. 421 ; Hew., Ex. 



Butt., Pieris, t. 6, f 42. 

 Hab. Bridge of Chimbo (1000 feet). One example. 



79. Pieris cuthemia, Feld., Reise d. Nov., Lep., p. 177. 

 Hab. Nanegal (alt. uncertain). One example. 



80. Pieris elodia, Boisd., Sp. Gen., p. 529; Lucas, in La Sagra Hist. Fis. y 



Pol. Ins. Cuba, p. 492, t. 15, f. 3, 3 a. 



Hab. In the town of Ibarra (7300 feet). Numerous examples. 



81. Pieris suadclla, Feld., Reise d. Nov., Lep., p. 179. 

 Hab. Machachi (9800 feet). Two examples. 



