616 PROCEEDINGS OF THE ACADEMY OF [Nov., 



half above, last three segments brownish, claspers pale, setae faintly 

 dark ; legs pale, a black dot at tip of femur and tibia I ; wings hya- 

 line, veins and cross-veins mostly brown, apical costal portion brown- 

 ish yellow, no costals nor radial cross-veins margined; hind wings 

 not dark at tip, in fore wing about five costals before bulla, fourteen 

 beyond, a few near the middle are crossed. In the tarsus I of male 

 the first joint is fully two-thirds of second, the third equals second, 

 the fourth scarcely longer than first, the fifth not one-third of first. 

 Expanse 17 mm. 



From Black Mt., north fork Swannanoa River, N. C, May. 

 Heptagenia Carolina n. sp. 



cf . Head and thorax pale yellowish or reddish yellow, no distinct 

 marks on either head or thorax, basal joints of antennse pale, rest 

 black. Abdomen pale, more grayish, 'each segment with a narrow 

 apical dark ring of even width all around, penultimate segment 

 rather darker, claspers brown, setae brownish. Legs pale, femora I 

 and II with mechan and apical dark bands, hind femur dark near 

 tip, tibia and the tarsal joints narrowly dark at tips. Wings hyaline, 

 rather brownish yellow in apical costal part and extending around 

 to the tip, venation brown; the costals, or most of them, with a dark 

 spot at costal end, the first three or four radial cross-veins narrowly 

 margined, then one or two broadly margined with dark; tip of hind 

 wings slightly fumose. In fore wing only about six costals before 

 bulla, about ten beyond. Tarsus I of male has the first joint a little 

 more than one-half of second, third equal second, fourth longer than 

 first, fifth not one-half of first. Expanse 24 mm. 



9 . Yellow or reddish yellow throughout, the abdominal segments 

 narrowly dark at tips above, setae faintly dark, darker at tips of the 

 joints, femora faintly dark in middle and tip, apical part of tarsi 

 dark. Wings as in the male, two or three radial cross-veins broadly 

 margined. Expanse 30 mm. 



From Black Mt., north fork Swannanoa River, N. C, in May. 



ASCALAPHID^. 

 Phalascusa cruciger n. sp. 



Yellowish; tips of lateral fringe of face gray; vertex with gray 

 and black hair; antenna) black; thorax yellow above; a brown mark 

 near base of fore wings, a brown median line on anterior lobe and 

 behind this is a brown cross; metascutellum with median brown 

 mark. Abdomen of female short, swollen in middle, white-haired 

 at base, above with two rows of yellow spots, separated b}' black 



