HESPERIOIDEA OF AMERICA 69 



1. P AM PHI LA UNCAS 



Hesperia uncas Edw., Proc. Ent. Soc. Phil, n, 19, pi. v, f. 3, 1863. 

 Hesperia ridingsi Reakirt, Proe. Ent. Soc. Phil, vi, 151, 1866. 

 Hesperia axius Plotz, Stett. ent. Zeit. xliv, 213, 1883. 

 Scudder, Butt. New Eng. in, 1862, 1889. 

 Holland, Butterfly Book 349, pi. xlvii, ff. 27, 28, 1898. 

 Colorado and Arizona, June and July. 



2. P AM PHI LA LASUS 



Pamphila lasus Edw., Papilio iv, 54, 1884. 



Described from Arizona. I do not know the species. 



3. PAMPHILA LICINUS 



Pamphila licinus Edw., Trans. Am. Ent. Soc. in, 275, 1871. 

 I do not know this species. 



4. PAMPHILA ME TEA 



Hesperia metea Scud., Proc. Ess. Inst, in, 177, 1862. 



Scudder, Butt. New Eng. n, 1650, 1889. 



Holland, Butterfly Book 348, pi. xlvii, ff. 33, 34, 1898. 



New Jersey, New York, Massachusetts, New Hampshire and Rhode Isl- 

 and; May and June. This species is readily distinguished by its dark 

 color, vague, whitish maculation and the tendency of the macular band on 

 the under surface of the secondaries to be produced along the veins. The 

 spots making up this band are neither separate nor very bright as in the 

 other dark colored species. 



5. PAMPHILA MORRISONI 



Pamphila morrisoni Edw., Field and Forest in, 116, 1878. 

 Hesperia morissoni Plbtz, Stett. ent. Zeit. xliv, 215, 1883. 

 Biol. Cent.-Am., Rhop. n, 478, pi. 93, ff. 9, 10, 1900. 



Colorado, May. 



This is a small, bright species which is readily recognked by the elonga- 

 tion of the white mark in the cell of the secondaries below. 



6. PAMPHILA COLUMBIA 



Pamphila Columbia Scud., Syst. Rev. 56, (77), 1872. 



Pamphila sylvatwides Scud., (not Boisd.) Mem. Bost. Soc. Nat. Hist, n, 



(3), 351, pi. x, f. 22 (type), pi. xi, pp. 15, 17, 1874. 

 Pamphila California Wright, Butt. W. Coast 241, pi. xxxi, 423, 1905. 

 Thymelicus erynnioides Dyar, Jn. N. Y. Ent. Soc. xv, 50, 1907. 



California, April and October. 



All of the specimens in the Barnes collection have the band very even, 

 as mentioned in the key; in Wright's figure it appears to be somewhat re- 

 duced toward the anal angle, but the color of the under surface of the 

 secondary is characteristic. 



