54 ILLUSTRATIONS OF UNFIGURED LEPIDOPTERA. 



Upper side of hind wing bronzy brown. In discoidal space, is an indis- 

 tinct lightish space, and running from near upper angle across the wing to 

 near centre of inner margin, is a row of lightish interspacial dots, five or six 

 in number. 



Under side of fore wing dark brown, central portion of hind margin being 

 dashed with lighter scales. The whitish spots of upper surface are repeated. 



Under side of hind wing rich dark brown. In discoidal space, is a prom- 

 inent spot of silvery white. From upper angle across the wing to near the 

 centre of inner margin, is a row of silvery white interspacial spots. These 

 spots are very prominent, forming the noticeable marking of under side. 

 Along hind margin of both wings, within the hairy fringe, is a dark thread. 



Taken near Cusilluni in May, 1899. 



Pamphila cusillunia A. G. Weeks, Jr. 1 

 (Plate XV, Figure 3.) 



|. Habitat: Bolivia, near Cusilluni. Expanse: 1.12 inches. 



Head and palpi, above, dark brown ; beneath, brownish gray. Antennae 

 black, lighter beneath. Club black, with lighter tip; beneath, grayish. 

 Thorax dark brown. Abdomen dark brown above, light brown beneath. 



Upper side of both wings dark bronzy brown, with some lustre. The dis- 

 coidal space of fore wing has an indistinct longitudinal blackish dash. Hind 

 margins have a slight fringe of hairs of ground color. 



On under side of fore wing, the marginal fringe is dark brown from apex to 

 centre of wing, and from that point to lower angle it is grayish. On costa, one- 

 sixteenth inch from apex, is a small white spot, and in interspace below it an- 

 other one, both being practically at the very apex. Below these are a series of 

 interspacial dark rust color dashes, ending at central portion of the hind margin, 

 most prominent near apex, the apical area consequently appearing rust color. 

 Within these, and starting at apical white spots, is a triangular space heav- 

 ily dashed with white scales. The inner two-thirds of the wing is dark black- 

 ish brown. 



The ground color of under side of hind wing, is of rich brown with a suf- 

 fusing band of white. This band, with its basal side on a line drawn 

 from centre of costa to near the joint on inner margin, is pure white, suffusing 

 toward hind margin. It forms the prominent feature of the markings of the 

 under side. 



1 Entomological News, Vol. XII, No. 9, November, 1901. 



