300 BULLETIN 44, UNITED STATES NATIONAL MUSEUM. 



our common species. In citing minuta Haw., in the synonymy, I follow 

 Walker without verification and merely to suggest inquiry. If the 

 reference prove correct, Hiibner's name must be superseded. 



A. arizonae Ily. Edw.* 



1878. Hy. Edw., Pacific Coast Lep., No. 29, 7, ThaJimtharcs. 



1880. Grt., Can. Ent., xii, 58, ThaliJocharcs. 

 1882. Grt., New List, 37, Tarache. 



Habitat. — Arizona; California. 



The types are in the Edwards collection. 



A. sedata Ky. Edw. 



1881. Ey. Edw., Papilio, i, 23, Tarache. 



H ABiTAT. — Ari zon a. 



The type is in the Edwards collection. 



A. elegantula llavv.* 



1876. Harv., Can. Ent., viii, 55, Thalpocharcs. 



1880. Grt., Can. Ent., xii, 58, Thalpochares. 



1882. Grt., New List, 37. Tarache. 

 semiopaca Grt. 



1878. Grt., BuU. Geol. Surv., iv, 182, TaracJic. 

 1882. Grt., New List, 37, pr. syu. 



seminivealis Hulst. 

 1886. Hulst, Trans. Am. Ent. Soc, xiii, 157, Orohanm. 



Habitat. — Arizona; Kevada; Montana in June; Colorado. 



Dr. Harvey's type is in the Edwards collection; Mr. Grote's type is 

 in the British Museum, while Dr. Hulst's type is now in the Kutgers 

 College collection. 



A. biuocula Grt.* 



1875. Grt., Can. Ent., vii, 224, Tarache. 



virginalis Grt. 

 188TL. Grt., Can. Ent., xiii, 15, pr. var. 



1881. Grt., Papilio, i, 155, ? pr. var. 



Habitat. — Arizona; Texas in May; Kansas in July. 

 Types of both species are in the British Museum. 



A. cretata G. & R." 



1868. G. & R., Trans. Am. Ent. Soc, iii, 181, pi. ii, p. 78, Tarache. 



Habitat. — Texas in August; Colorado. 



The type is in the collection of the American Entomological Society. 



A. lactipennis Harv.* 



1875. Harv., Bull. Biift'. Soc. Nat. Sci., iii, 10, pi. ii, f, 3, Tarache. 

 1875. Harv., Can. Ent., Vll, 135, Tarache. 



Habitat. — Texas, Ai)ril to June. 

 The type is in the British Museum. 



