AMERICAN LEPIDOPTERA. t 



wings grayish-ochreous. Cilia paler. Abdomen and legs grayish ochreous, more 

 or less dusted and spotted with fuscous. 

 Exp. 14.0-15.0 mm. ; 0.56 0.6 inch. 



Hab. — Arizona (Phoenix, Hachuca). 

 Two specimens in my collection. 



SECTION II. 



The species placed in this group are distinguished as follows: 



Ochreous, or dull ochreous. 

 Costal spots inconspicuous. 



Larger, 22-0 mm. ; ochreous brown apache! la 



Smaller, 12.0-13.0 mm. ; ochreous clemeiisel la. 



Costal spots conspicuous. 



Forming curved strigte ourvistrigella. 



Spots simple not curved paudnrella. 



Pale, ochreous white; spot on the fold near the base inconspicuous as wanting. 



coiil'usella. 

 Gray, as grayish-fuscous ; a large conspicuous spot on fold near the base. 



onagella. 



A. apachella n. sp. — Pale grayish-ochreous. Brush of labial palpi more 

 or less fuscous externally, the third joint nearly as long as the second, fuscous 

 above and somewhat flattened. Head and antenna: dark ochreous. Thorax, 

 especially the anterior part and patasia overlaid with purplish fuscous. Fore- 

 wings elongate, of approximately equal width ; ground color pale grayish ochre- 

 ous with a somewhat satiny lustre and dusted more or less densely with fuscous- 

 purplish scales, the latter strongly condensed in the costal half of base; mark- 

 ings ill defined, a large spot at end of cell, four or five rather large dots along 

 base of costal and some less defined ones along base of dorsal cilia. Hindwings 

 thinly overlaid with pale fuscous scales; cilia concolorous. Apical part of abdo- 

 men and anal brush pale fuscous. Anterior legs fuscous externally, tarsal joints 

 paler at apex. 



Exp. 20.0 mm.; 0.8 inch. 



Hab.— Arizona (Williams) ; U. S. Nat. Mus. 

 Another specimen from Catal Springs, Arizona, is a little paler 

 and has the circum apical dots of forewing a little more distinct. 



A. clemeiisella Ch. 



Mr. Chambers describes this species as follows: 



"Yellow, the palpi are a little paler, except the outer surface of the second 

 joint. Primaries with minute brown spots arranged in transverse rows; 

 require close observation ; one spot on the fold and one on the end of the disc, a 

 little larger than the others. Al. ex. one-half inch. There is also a row of 

 small fuscous spots around the base of the ciliie." 



Hub. — Texas. 



TRANS. AM. ENT. SOC. XXXI. JANUARY. 1905. 



