78 BULLETIN 44, UNITED STATES NATIONAL MUSEUM. 



N. pyrophiloides Harv.* 



1876. Harv., Caii. Ent., vin, 37, Agrotis. 



1890. Smith, Bull. U. S. Nat. Mus., No. 38, 213, ? Agrotis. 



HABITAT. California. 



The type is in the Henry Edwards collection. A well-named speci- 

 men, not the type, is in the British Museum. 

 The present location of the species is tentative merely. 



Genus CHOR1ZAGROTIS Smith. 

 1890. Smith, Bull. U. S. Nat. Mus., 38, 98. 



C. auxiliaris Grt.* 



1872. Grt., Bull. Buff. Soc. Nat. Sci., i, 196, Agrotis. 

 1875. Grt., Proc. Ac. Nat. Sci. Phil., 1875, 422, Agrotis. 



1877. Grt., Bull. Geol. Surv., in, 118, Agrotis. 



HABITAT. Colorado. September ; Texas in May ; California ; Utah in 

 July. 

 The type is in the British Museum. 



C. introferens Grt.* 



1875. Grt., Proc. Ac. Nat. Sci. Phil., 1875, 423, Agrotis. 



1876. Harv., Bull. Buff. Soc. Nat. Sci., in, 74, pi. 3, f. 10, Agrotis. 



HABITAT. Colorado, August; Texas in May; California; Arizona. 

 The type is in Mr. Graef's collection. 



C. soror Smith.* 

 1887. Smith, Proc. U. S. Nat. Mus., X, 453, Agrotis. 



HABITAT. Montana; Texas, April and November. 



The type is in the National Museum. 



C. agrestis Grt. 





1877. Grt., Bull. Geol. Surv., in, 118, var. auxiliaris. 

 mercenaria Grt. 



1878. Grt., Bull. Geol. Surv., iv, 171, Agrotis. 



1890. Smith, Bull. U. S. Nat. Mus., No. 38, 101, pr. syn. 



Jfcjcilis Morr., MSS. 

 1890. Smith, Bull. U. S. Nat. Mus., No. 38, 101, pr. syn. 



HABITAT. Kansas; Colorado, August to October; California; Ari- 

 zona; Texas, April and May; Nebraska; New Mexico. 



The types of Mr. Grote's names are in the British Museum collection, 

 and both refer to the same species. A specimen of agrestis marked 

 "type," is also in the Museum of Comparative Zoology at Cambridge. 



C. inconcinna Harv.* 

 1875. Harv., Bull. Buff. Soc. Nat. Sci., in, 5, Agrotis. 



HABITAT. Arizona; Texas in May; Colorado, September. 

 The type is in the British Museum. 



