170 THE CANADIAN ENTOMOLOGIST. 



immaculate. Abdomen white ; white beneath. Montana, Coll. B. Neu- 

 moegen, Esq. Size of the other species. C. Albtwi is also in the 

 collection before me. 



Arsilouche Henrici Gr. 



After examining specimens of the European Aibove?iosa, not one was 

 the same as Henrici^ which is not so strongly marked. I conclude that 

 Mr. Morrison has been hasty in pronouncing them the same. 



Mamesira Gnata, n. s. 



$, Allied to z^/V/V/a {=teligera) but differing by larger size, darker 

 color and the rounded not kidney-shaped reniform. Hind wings white, 

 iridescent, with dark veins. Primaries with straight costa and determinate 

 apices. Dark fuscous gray, with a brownish tint on median space. A 

 pale patch before internal angle, prominent. Reniform with incomplete 

 inner annulus, pale shaded, contrasting, rounded. Orbicular darker, 

 smaller, a little oblique, with a fine pale ring. Head and thorax dark 

 gray. Beneath hind wings white, no marks, costa gray. Primaries gray 

 superiorly with discal point indicated and commencement of a mesial line 

 shaded with white. Arizona. Coll. B. Neumoegen. 



Mamestra Glaciata, n. s. 



$ . Eyes hairy. Allied to Leucogramma. Primaries dusky olive with 

 the lines black, vividly edged with white. Reniform and orbicular white- 

 shaded. A white spot beyond the concolorous claviform, attached to the 

 dark rivulous median shade line. Fringes interrupted markedly with 

 pale. Hind wings blackish fuscous, with white-tipped fringes and faint 

 mesial line, paler at base. Tliorax and head mixed with white and fuscous 

 scales, agreeing in appearance with fore wings. Beneath fore wings 

 fuscous, with distinctly checkered fringes ; hind wings whitish at base, 

 with a distinct oval discal spot and double exterior shaded lines. A fine 

 basal ray. Arizona. Coll. B. Neumoegen. Belongs to Dianthoecia. 



This is close to the European Magnolii. The orbicular is larger, the 

 olive ground color less apparent, the white more plentiful. Though 

 closely allied, it is unlikely the two instcts are the same. 



Helotropha Sera G. & R. 



This is allied to the European Helotropha Leucosigma. 



Apamea Inqiiaesita G & R. 



This species is incorrectly cited in my "New Check List" as 



