492 MATERIALS FOR A FAUNA CANADENSIS. 



St. Martin's Falls, Albany Eiver, Hudson's Bay (Barnston), 

 Georgia (Abbott), New Orleans. 



H. MUTATua, Sagen. — Fuscous, with fuscous hair ; antennae 

 brown, annulated with luteous ; feet yellowish, with black spines, 

 base of the tibiae as well as the middle and apex marked with fus- 

 cous ; wings fuscous, finely tuberculated, closely guttated with pale ; 

 a semicircular stripe at the anastomosis apically, and a discoidal ir- 

 regular spot, pale hyaline ; veins fuscous ; posterior wings brownish 

 hyaline. Length 15 millira. ; alar expanse 29 millim. 



Labrador. 



Gen. Enoictla. Eambur. 



E. AEBOLATA, T^fl/^er.— Black-gray, with black hair ; femora ob- 

 scure ferruginous ; anterior wings whitish, with black veins, many 

 of the areoles with fuscous bands, the apical ones with broader bands ; 

 margins ciliated. Length 7 millim. ; alar expanse 13 millim. 



St, Martin's Falls, Albany River, Hudson's Bay (Barnston.) 



E. INTEEOISA, Walker. — Fuscous with white hair ; antennae fus- 

 cous annulated with luteous ; feet luteous, with black spines ; spurs 

 short ; anterior wings long, narrow, fuscous, subtuberculose, with 

 white hair, with a discordal oblique spot, the thyridium and a point 

 at the margin of each apical areole, whitish hyaline ; veins lurid ; 

 posterior wings grayish hyalime. 



Var. : Black, antennae and feet ferruginous ; thorax striped with 

 hoary ; anterior wings fuscous, irrorate with whitish, with some ob- 

 long darker brown and whitish discoidal spots, and with small white 

 spots at the apex ; posterior wings grayish. Length 18 millim. ; 

 ^alar expanse 34 millim. 



St. Martin's Falls, Albany Biver, Hudson's Bay (Barnston.) 



E. DiFEiciLTS, Walker, — Testaceous with pale hair; antennae 

 fuscous, the two basal joints entirely and the base of the following 

 ones testaceous ; anterior wings subtestaceous, closely but indis- 

 tinctly irrorated with hyaline, spots often confluent, veins ferrugi- 

 nous ; posterior wings hyaline. Length 15 millim. ; alar expanse 

 28 millim. 



Nova Scotia. 



E, DESIGNATA, Walker. — 'Ews.cQU.^ with luteous hair; antennae 

 lurid ; thorax above bivittated with lurid ; abdomen luteous beneath ; 



