158 BULLETIN 132, UNITED STATES NATIONAL MUSEUM 



(Jollection we have specimens reared from currant, raspberry, and 

 Dixonia: 



Male and female genitalia figured from specimens in National 

 Collection from Oak Station, Pennsylvania (F. Marloff, " VI-25-10 " 

 and "June 17-04"). 



Bursa of female with signum. 



TJistrihution. — Maine, Massachusetts, New Jersey, North Caro- 

 lina, Pennsylvania, Ohio, Colorado, British Columbia, Manitoba, 

 Ontario, Quebec. 



Alar expanse. — 14-16 mm. 



Type. — In British Museum. 



Type locality. — Massachusetts. 



Food plants. — Quercus., Dixonia punctalohia, currant, raspberry. 



43. EXARTEMA CONCINNANUM (Clemens) 



(Figs. 18. 99, 229, 403) 



Sericoris concinnana Clemens, Proc. Ent. Soc. Philadelphia, vol. 5, 1865, 



p. 134. 

 Exartema concinnamim Fernald, in Dyar List N. Amer. Lepid., no. 5017, 



1903. — Babnes and McDunnough, Check List Lepid. Bor. Amer., no. 



6800, 1917. 

 Cymolomio concinnana Forbes, Memoir 68, Cornell Univ. Agr. Exp. Sta., 



1924, p. 465. 



An olivaceous ocherous species with black dusting upon basal 

 patch and median bar forming conspicuous blackish spots, one on 

 lower inner angle of fore wing and the other upon costa near middle. 

 There is also a rather prominent black spot at apex. 



Male and female genitalia figured from specimens in National 

 Collection: Male from Oak Station, Pa. (Marloff, June 3-06) ; fe- 

 male from Plummer Island, Md. (Busck, June, 1903). 



Bursa of female with signum. 



Distribution. — North Carolina, District of Columbia, Maryland, 

 Pennsylvania, New York, New Jersey, Ohio, Ontario. 



Alar expanse. — 11-15 mm. 



Type. — In Academy Natural Sciences, Philadelphia. 



Type locality. — Virginia. 



Food plant. — Blackberry. 



44. EXARTEMA CONCINNANUM TERMINANUM McDunnough 



Exartema terminanuni McDunnough, Can. Ent., vol. 54, 1922, p. 41. 



This form differs from typical concinnanum only in color and 

 probably should not have even a varietal designation. I am keep- 

 ing the name on suspicion that the variety may represent a food 

 plant race. For a long time we have had series in the three collec- 

 tions under a Kearfott manuscript name {'''' doxcana'''') . 



