226 THE CANADIAN ENTOMOLOGIST. 



Expands: .75-. 90 inches = 19-22 mm. 



Habitat. — Baboquivaria Mts., Fima Co., Arizona, July 15. O. C. 

 Poling. 



One male and three females in good condition. The maculation is 

 like percara, but the green is replaced by ochreous, and there is no 

 longitudinal mark at base. The ochreous shade is not a discoloration. 



Cerma marina^ n. sp. — Ground colour dark, brownish-gray, with 

 black powderings, which, on the primaries, are reinforced by amethystine 

 scales in all the lighter areas. Head and thorax with gray-tipped scales, 

 disc of patagia with greenish admixture. Primaries so powdery as to 

 obscure the ordinary maculation ; but in general the median space is 

 darker than the rest of the wing, and the claviform and space between 

 reniform and orbicular are darker still and nearly blackish. Basal line 

 gray with black scale edges, extending across the cell. T. a. line gray, 

 outwardly oblique, broken, irregularly sinuate, outwardly marked by black 

 scales. T. p. line outcurved over cell and incurved below, irregularly 

 denticulate, outwardly pale shaded. A broad but rather indefinite median 

 shade band crosses between the ordinary spots and darkens the outer part 

 of the median space. S. t. line pale, punctiform, irregular. A series of 

 black terminal lunules and fringes cut with gray. Claviform clouded with 

 blackish, of moderate size. Orbicular large, round, incompletely defined, 

 marked by green scales. Reniform large, upright, centrally constricted, 

 incompletely defined, marked by greenish scales. Secondaries dirty-gray 

 or whitish, fringes darker, an incomplete submarginal line toward anal 

 angle. Beneath smoky, paler toward base, a common extra-median 

 darker line and the inception of a median band on costa of all wings. 



Expands: i. 00-1.05 inches =25-26 mm. 



Habitat. — So. Arizona, Poling ; Santa Catalina Mts., Pinal County, 

 Arizona, Dr. Barnes. 



One male and one female. The species is darker and more obscurely 

 marked than any of those previously described, except galva^ Strck. The 

 latter is from New York and lacks all green, recalling olivacea. 



Setagrotis dolens, n. sp. — Ground colour somewhat bluish ashen- 

 gray. Head and thorax concolorous, vestiture hair and elongate flattened 

 scales. Abdomen a little more yellowish. Primaries with a tendency to 

 ► a brownish shading outwardly. Basal line a dark dot on costa and median 

 vein. T. a. line single, nearly upright, a little outcurved in the inter- 

 spaces, T. p. line single crenulate, obscure or altogether lost, somewhat 



