314 NATHAN BANKS. 



of tills species. The transversals at end of" dlscal cells are se})arated, 

 and the up[)er fork of radial sector is at least twice as long as the 

 pedicel ; there are three, sometimes four, transversals between the 

 cubiti. 



C'lil<>r<»|>('rla Mignatsi nov. sp. — ^Length 7.5 mm. Yellow, head slightly 

 liidiukT than in-dthorax, jjale yellcjw. a black triangular spot counectiiig the oceLli, 

 anotlier smaller triangular spot below with its apex nearly touching the apex of 

 the upper spot; palpi brownish. Antennie yellowish; prothorax short, elliptical, 

 pale yellow, with a prominent black median stripe, which is slightly broader 

 ))ehind, and on the front margin twice as broad as in tlie middle, sides slightly 

 rugnlose ; meso- and metathorax with an i'ldistinct, uiedian, brown stripe. Legs 

 pale yellowish, tibiie more Itrownish. Abdomen yellowish, apex broken. Wings 

 yellowish hyaline, veins in fore wings, except subcosta and most of radius, brown ; 

 transversals at end of discal cells widely separated, upper fork of radial sector 

 hardly one and one-half times as long as the pedicel beyond the outer transversal, 

 four transversals between cubiti; some of the veius of posterior wings brownish 

 at tips. 



One specimen, Ft. Collins, Colo. (C. P. (iillette). 



Choroperla brevis nov. sp. ^Length 6 mm. (Ireenish yellow, liead a 

 little broader than thorax, antenupe with basal third yellowish beyond hhu^k ; 

 prothorax with a fuscous stripe on each side margin, once and one-half as long as 

 broad, barely broader in front, angles rounded, scarcely rugulose ; tarsi slightly 

 fuscous. Wings nearly hyaline, with greenish veins, transversals at end of discal 

 cells disjointed, the upper fork of radial sector is not as long as the pedicel beyond 

 these transversals {in one specimen it is just as long), three transversals betweea 

 the cubiti. 



Sherbrooke, Canada (L'abbe P. A. Begin). 



^legalomiis iii«e.stiis nov. sp. — Length 7 mm. Antennse a little longer 

 than breadth of wings. Wings quite broad, but over twice as long as broad ; mar- 

 gin ciliate, costal area strongly dilated toward base, costal veinlets forked, radius 

 with six bi-anches, the last forked at or before first gradate series ; two gradate 

 series, first across middle of wing, indented in middle, second one toward the 

 apex and incomplete. Antennse, legs and palpi luteous, face pale yellowish, ver- 

 tex darker. Thorax yellowish, mesothorax brown on each anterior side. Ab- 

 domen paler; wings hyaline, veins pale, dotted with black, around the margin 

 groups of veins are alternately black, a broad fuscous band across middle of wing 

 just inside of the first gradate series, several dark patches and an indistinct band 

 beyond the second gradate series; two slender, up-curved, slightly divaricate 

 processes project from the tip of the abdomen. 



One female, Santa Fe, New Mexico, July (T. D. A. Cockerell). 



Clirysopst colora<leiisis nov. sp. — Length 15 nun. Face yellow, a broad 

 black stripe under each eye. a curved black line under and on the outside of each 

 antennal socket, very narrow on the outside; vertex green, a black stripe each 

 side behind the eye, pointed in front toward the outer edge of the antennal socket ; 

 basal fourth of autennee black, basal joint yellow, second joint fuscous, rest of 

 antennse pale yellowish brown. Thorax short, green, broadly margined each 

 side with red ; meso- and metathorax green, with a pale reddish stripe each side. 

 Legs green, feet brownish. Wings greenish : pterostigma long, brownish green ; 

 fore wings barely pointed, hind wings more distinctly so; in fore wings the Ion- 



