342 NEUROPTERA. 



in hind wings the radial sector unites with median for only a short 

 distance. 

 Expanse 28 mm. 



From North Boulder Creek, Boulder County, Colorado, 

 21 August (Rohwer), and Steamboat Springs, Colorado, 27 

 May (Cockerell). 



Clirysopa furcata n. sp. 



Pale greenish ; antennae wholly pale ; head whitish, face with a fur- 

 cate red stripe each side extending up from mouth to the base of the 

 antennae and to the eyes ; pronotum broad, sides parallel, anterior 

 margin convex, green, with a broad median whitish stripe, which is 

 continued back over the rest of the green thorax ; legs pale ; abdomen 

 pale green. Wings with green venation, costals and gradates almost 

 wholly black, many other cross-veins, branches of the radial sector, 

 and divisory veinlet in part black ; stigma not very distinct ; in hind 

 wings the venation is less marked with black. Wings long, slender, 

 acute at tips ; second cubital cell not as long as the third, which is 

 widened at the tip, the divisory veinlet ends much beyond the cross- 

 vein ; inner gradate series (of only five veinlets) nearer to the outer 

 than to the radial sector ; in the hind wings the radial sector unites 

 with the median for nearly a cell length. 



Expanse 30 mm. 



From Ft. Wingate, New Mexico. 19 July (Woodgate coll.). 

 One specimen has the sides of the thorax faintly, broadly 

 purplish. It is in the group of Ch. rufilabris, but distinct by 

 markings of the face ; also from Stanford Univ., California. 



Chrysopa sigiiatalis n. sp. 



Yellow (or green in life); head with light red markings; a trans- 

 verse mark across below the antennae, one at base of the clypeus, con- 

 nected at sides to other mark, and running up on inner orbits to the 

 vertex where it widens ; sometimes a line each side on vertex nearly 

 meeting in front, and a pair of faint marks on the middle of vertex; 

 antennae wholly pale ; thorax, abdomen, legs, and wings all pale 

 greenish, unmarked ; pronotum rather short, narrowed in front. Wings 

 long and slender, acute at tip, venation green, stigma distinct ; sec- 

 ond cubital cell long, narrower at tip than in the middle, third still 

 longer, wide at tip, divisory veinlet beyond the cross-vein ; four or six 

 veins in inner gradate series, about eight or ten in outer series, the two 

 series much nearer to each other than either to margin or to radial 

 sector. 



Expanse 30 mm. 



From Brownsville, Texas, June (Schaeffer); type in Mu- 

 seum Brooklyn Institute, cotype in collection Banks. 



