232 BULLETIN 44, UNITED STATES NATIONAL MUSEUM. 



M. bisulca Grt.* 



1881. Grt., Can. Eiit., xiii, 230, Mamentra. 

 1891. Smith, List Lepidoptera, 50, Morrisonia. 



Habitat. — Arizona. 



Types are iii the Neunioegeii collection and in the British Musenin. 



M. sectilis Gu. * 



1852. Gn., Spec. Gen., Noct., i, 141, Xylophasia. 

 1856. Wlk., C. B. Mus., Het., ix, 177, Xylophasia. 

 1873. Grt., BnlL Buif. Soc. Nat. Sci., i, 109, Hadena. 

 1891. Butler, Entomologist, xxiv, 264,=mifce«s. 

 cvicta Grt. 



1873. Grt., Bull. Buff. Soc. Nat. Sci., i, 84, pi. ii, f. 18, Cloanila. 



1874. Grt., Bull. Butf. Soc. Nat. Sci., ii" 16, AcUitotia. 

 1874. Grt., Bull. Buff. Soc. Nat. Sci., ii, 53, Morrisonia. 



var. vonierina Grt.* 



1873. Grt., Bull. Buff. Soc. Nat. Sci., i, 84, pi. ii, f. 17, Cloaiifha. 



1874. Grt., Bull. Buft\ Soc. Nat. Sci., ii, 16, ActinoUa. 

 1874. Grt., Bull. Bnff. Soc. Nat. Sci., ii, 53, Morriaonia. 

 1879. Grt., Can. Eut., xi, 207, an var. pr. ? 



1890. Grt., Revised Check List, 24, pr. var. 



Habitat. — Middle and Central States; Canada, ISTew York, and 

 New Jersey, in April and May; Illinois, April and October. 



All the types are in the British Musenm. Mr. Butler has erroneously 

 referred sectilis to mucens. The type is a poor specimen of the normal 

 form of evicta. It would have been utterly impossible to recognize this 

 species from the description alone. 



M. peracuta Morr.* 



1874. Morr., Bull. Buff. Soc. Nat. Sci., Ii, 114, Morrisonia. 



Habitat. — California or Texas. 



Types are in the National Museum and in the Tepper collection. My 

 notes indicate that there is another specimen marked ''type" in tl <• 

 British Museum. All are without definite locality. 



M. infidelis Grt. 



1879. Grt., Can. Ent., xi, 206, Morrisonia. 



Habitat. — Michijjan. 



The type is in the British Museum, and seems t.. 

 agreeing fairly well with the description. 



M. confusa Hbn.* 



1816. Hbn., Verzeichniss, 243, Auchmis. 



1823. Hbn., Zutrtege, in, 495, 496, Auchmis. 



1852. Gn., Spec. Geu., Noct., i, 142, Xylophasia. 



1856. Wlk., C. B. Mus., Het., ix, 178, Xylophasia. 



1873. Grt., Bull. Buff. Soc. Nat. Sci., i, 110, Hadena. 



1874. Grt., Bull. Buff. Soc. Nat. Sci., ii, 12, Manivstra. 



1880. Grt., Can. Eut., xii, 118, Munieslra. 



