Il6 FIELD AND FOREST. 



From a single example taken by Mr. Morrison in Southern 

 Colorado. The species is allied to Bimacula. 



Pamphila Rhesus. 



Male. — Expands 1.15 inch. 



Upper side glossy brown ; primaries have three white spots near 

 apex, and traces of an oblique band of white spots across the nervules ; 

 also a white spot at end of cell, but sometimes all these marks are very 

 indistinct and partly obsolete; secondaries immaculate ; fringes long, 

 dull white. 



Under side of primaries fuscous from base to hind margin, paler next 

 inner angle, the costal margin broadly bordered with greenish-yellow ; 

 the spots repeated and tolerably distinct. Secondaries fuscous at base 

 and on the middle of the disk; the costal and hind margins broadly 

 bordered with greenish-yellow ; inner margin pale brown ; on the 

 disk is a white band bent at a right angle, one limb extending far up 

 costal margin ; and from the discal portion of this band proceed 

 white rays along the nervules nearly to the edge of hind margin ; in 

 the cell a white patch connects with the posterior end of the band by 

 a white ray along submedian nervure ; and there is a patch on basal 

 area next above subcostal. 



Body dark brown, beneath blackish, with yellow hairs, the abdo- 

 men yellow-white; legs sordid white; antennae yellowish, a little 

 blackened on upper side ; club black above, yellow below ; tip dull 

 ferruginous. 



Female. — Expands 1.3 inch. 



Paler brown, less glossy ; the spots all distinct ; on secondaries is a 

 white band corresponding to that of under side, but rather indistinct, 

 and sometimes nearly obsolete. 



From several $ % sent me by Mr. Morrison and taken in Southern 

 Colorado. This species was also taken in 1871, by Mr. T. L. Mead 

 in Northern Colorado, but the examples were so imperfect that their 

 position could not be determined. Is near to Uncas. 



Pamphila Morrisoni. 



Male. — Expands 1.3 inch. 



Primaries have a broad, brown, marginal border, the remainder of 

 the wing fulvous ; from the end of the stigma a large sub-ovate patch 

 extends in the direction of the apex, and back of this, commencing 



