NATHAN BANKS. 353 



pale brownish. Fore wings long and narrow, outer margin nearly 

 straight, fork 3 longer than pedicel beyond cross vein, fork 4 no longer 

 than 3, fork 5 with sub-parallel sides. 

 Expanse 22 mm. 



From Beulah, New Mexico, 10 July, 27 July (Cockerell). 



Rliyacophila Carolina n. sp. 



Belongs to section in which the fork 2 extends farther basally than 

 fork 1. Palpi brown ; antennae pale on basal half and annulate with 

 brown, dark or nearly black on apical half, basal joint pale ; head 

 dark, mostly golden, but some black hair, ocellar warts nearly twice 

 their diameter apart ; thorax brown, black on the sides above the 

 wings, with some golden hair ; abdomen brown ; legs pale, in male 

 the basal part of tibia and basal joint of tarsus is dark above, the api- 

 cal part of tibia very pale, in female legs are all pale yellow, spurs 

 brown, preapical spur on front tibiae nearly twice as long as width of 

 joint. Wings rather short, broad in middle, outer margin rounded ; 

 dark brown to nearly black, much spotted with white on apical part, 

 with larger spots along outer and apical margin between veins, and a 

 large spot before middle of wing on the hind margin, a black band 

 across apical cells, black around stigma, and a few other black patches. 

 Fork 3 about as long or longer than the pedicel beyond cross-vein, 

 fork 4 wide at tip. 



Expanse 20 mm. 



From Black Mountain, north fork of the Swannanoa River, 

 May, North Carolina. 



Rliyacopliila forinosa n. sp. 



Belongs to section in which the fork 2 extends farther basall}- than 

 fork 1. Palpi black, antennae with black basal joint, beyond pale, 

 broadly annulate with deep black; head black, with black and some 

 white hair, ocellar warts small, about twice their diameter apart; 

 thorax black, with two faint white submedian streaks ; abdomen black 

 above, paler beneath ; legs pale, front and mid-tibiae with black spot 

 before the preapical spur, and also at tip, the tarsi marked with dark, 

 a narrow pale ring at the preapical spur, latter in the front tibia but 

 little longer than width of the joint. Wings deep black, with in- 

 numerable small patches of yellow hair, many large white spots, one 

 in base of fork 2, several along the apical and outer margin between 

 veins, but two spaces at tip, and one near anal angle unspotted, 

 numerous small spots near anal angle and in the stigmal region ; fore 

 wings long and narrow, outer margin nearly straight, slightly incurved 

 at fork 4, fork 3 longer than pedicel, beyond cross-vein, fork 4 scarcely 

 as long as fork 3, fork 5 with parallel sides. 



Expanse 22 mm. 



From Delaware Water Gap, New Jersey (Slosson). 



TRANS. AM. ENT. SOC. , XXXVII. (45) 



