488 Mr. W. C. Hewitson’s Descriptions 
described above. One of my specimens was kindly presented to 
me by Mr. O. Salvin. 
5. Hesperia Chalestra. 
Alis fuscis; anticis maculis octo vitreis, quatuor in medio 
dispositis ; posticis maculis quatuor; his infra fascidé macu- 
lisque tribus albis. 
Upperside dark-brown; the base of both wings ochreous. 
Anterior wing with eight transparent spots; four in the centre, 
three together towards the apex, the eighth very minute and 
below the latter. Posterior wing with four spots, less trans- 
parent. — 
Underside rufous-brown. Anterior wing as above, except that 
the apical spots and the outer central spot are united by an 
ochreous spot. Posterior wing crossed obliquely by a broad 
white band, outside of which are three minute white spots; the 
anal angle and outer margin are also white. 
Exp. 1,9; inch. 
Hab. Minas Gueres. 
In the Collection of W. C. Hewitson. 
6. Hesperia Cunaxa. 
Alis fuscis; anticis maculis novem vitreis, quinque in fasciam 
dispositis; posticis infra fascia punctoque albis. 
Upperside dark brown. Anterior wing with nine spots, four 
of which only are transparent; five in an oblique band across the 
wing; three together towards the apex, and one minute above 
the largest spot of the band. Posterior wing with one bifid yellow 
spot. ‘ 
Underside rufous-brown. Anterior wing as above, except that 
the two lowest spots of the band are united by a spot of white. 
Posterior wing crossed obliquely by a band of white, inside which 
is a minute white spot. 
Exp. 1,8, inch. 
Hab. Northern America. 
In the Collection of Dr. Boisduval. 
| 7. Hesperia Ceraca. 
Alis fuscis; anticis maculis septem vitreis, quatuor in medio 
dispositis ; posticis maculé alba; his infra fasciis duabus 
argenteis. 
Upperside dark brown. Anterior wing with seven transparent 
