OF WASHINGTON, VOLUME XII, 1910. 151 



rax with dark subbasal band, a spot over base of fore-wings, and the 

 metascutellum dark; several of the abdominal segments near tip with 

 a black spot above; legs very pale; wings hyaline; forewings black at 

 extreme base, a large black cloud over the first connecting veinlet 

 from radial sector to median and up over the origin of the radial sec- 

 tor, a smaller cloud on end of anal vein and on the connecting veinlet 

 to cubitus, a black cloud on last two gradates of the outer series, an- 

 other on the normal base of the inner series (but inner series is ex- 

 tended basally, and some faint clouds near anal angle of wings, several 

 other smaller clouds, especially on the cross-veins between cubitus and 

 median; the stigma in both pairs with basal black spot; hind wings 

 otherwise unmarked. The venation is peculiar, the inner gradate se- 

 ries extends basally even before the origin of the radial sector, and 

 there is a partial longitudinal vein between the radius and radial sec- 

 tor; all cubital cells very narrow, the third over three times as long as 

 broad, the divisory veinlet parallel to sides; the costal area is not un- 

 usually broad; fore wings rather broad, not acute at tip, hind wings 

 much more slender, acute at tips. 

 Expanse, 45 mm. 



From Canon del Tolima, Colombia, 1,700 meters, October, 

 and Anancabamba, Northern Peru, 1,800 meters (Fassl). 



Allochrysa cordillera, new species. 



Greenish, two red stripes on vertex, conjoined in front, sides of 

 pronotum with red stripe, thorax large, green; abdomen short and 

 large, dark; legs pale. Wings hyaline, venation green, gradate vein- 

 lets black, origin of radial sector black, cross-veins between radius and 

 radial sector black in the middle, also those between cubitus and anal; 

 stigma scarcely darker. Wings large and long, but scarcely acute; 

 second cubital shorter than third, lower cell of third lengthened at 

 lower tip; about seven cross-veins between radial sector and median, 

 and about twelve branches beyond; about eleven gradate veinlets in 

 each series, both much oblique; in hind wings the radial sector unites 

 with median for a cell-length. 

 Expanse, 44 mm. 



From Innbatas, Rio Dagna, Colombia, August. 

 Allochrysa inornata, new species. 



Pale yellowish or greenish; a reddish mark on each cheek, a red 

 mark on vertex near eye; antennaa pale; pronotum with a red stripe 

 each side; thorax pale in middle, green near base of wings; abdomen 

 green; legs paler. Wings hyaline, venation green, the gradate series 

 black and origin of radial sector and ends of some cross-veins between 

 radial sector and radius black, a cloud on the fourth veinlet from end 

 of the anal near hind margin, stigma not very distinct, five cross- 

 veins between radial sector and median, and seven branches beyond, 

 eight veinlets in outer gradate series, and four in the inner, latter but 



