42 BULLETIN 44, UNITED STATES NATIONAL MUSEUM. 



Tlie type of rerrillii is in the collection of the American Entomologi- 

 cal Society, and is the brumoxa of the same collection, the latter labeled 

 by Grote. The synonymy above given is after Butler. 



A. distans Grt 

 1879. Grt., Can. Ent., xi, 38, Apatela. 



HABITAT. ( 'anada. 



A. rubricoma Gn.* 



1852. Gn., Spec. Gen., Noct. i. 49, Acronycta. 



1856. Wlk., C. B. Mus., Het., ix, 57, an sp. (list., acericoJat 



HABITAT. Canada; Middle and Southern States. 



A. luteicoma G. & R.* 



1870. G. & R., Trans. Am. Ent. Soc., in, 179, pi. ii, f. 83. Acronycta. 

 1883. Tbaxtcr, Papilio, in, 16, Acronyda. 



HABITAT. Canada; Northern and Middle States to Colorado; Min- 

 nesota in June; Massachusetts in June; Portland, Oregon, in May. 



A. impleta Wlk." 



185fi. Wlk., C. B. Mus., Het,, ix, 57, Acronycta. 

 sul)oclirea Grt. 



1874. Grt., Bull. Buff. Soc. Nat. Sci., 11, 153, Acronycta. 



1875. Grt., Can. Eut., vn, 227, pi. i, f. 10, Apatela. 

 1887. Butler, Ent. Amer., in, 36, pr. syu. 



HABITAT. Canada in July; Eastern, Middle and Central States; 

 New York in May and June. 



A. perdita Grt.* 

 1874. Grt., Can. Ent., vi, 154, Ai-ronyctu. 



HABITAT. California in June. 



A. afilicta Grt.* 



1864. Grt., Proc. Ent. Soc. Phil., 11, 438, pi. ix, f. 4. Acronycta. 

 1870. Grt., Trans. Am. Ent. Soc,, in, 179, Acronycta. 

 1883. Thaxter, Papilio, in, 17, larva. 



HABITAT. Middle, Southern and Central States; Massachusetts in 

 June; Texas in March; Canada. 



A. noctivaga Grt.* 



1864. Grt., Proc. Eut, Soc. Phil., 11, 437, pi. ix. f. 3, Acronycta. 

 1869. Bethuue, Can. Eut,, i, 71, Acronycta. 

 1883. Thaxter, Papilio, in, 15, life history. 



longa\ Wlk. 



1856. Wlk., C. B. Mus., Het., ix, 60. Acronycia. 

 1868. G. & R., Trans. Am. Eut, Soc,, n, 77, pr. syn. 

 1887. Butler, Eut. Amer., in, 36. pr. syu. 



