1914.] NATURAL SCIENCES OF PHILADELPHIA. 631 



connected; the front tibiae are plainly banded near base and at tip* 

 the head and thorax with pale median stripe ; the wings very heavily 

 marked with dark on plan of S. modestus, but the wings are about 

 one-fourth longer than in that species, making the cells more elon- 

 gate; the four outer gradates in pairs. Expanse 14 mm. 



From Chosica, Peru, 2,800 feet, 9 June (Parish). I have received 

 5. modestus from Matucana, Peru (Parish Coll.). 



TRIOHOPTERA. 



CEcetina parish! n. sp. 



Yellowish, with yellow and gray hair; palpi densely gray-haired; 

 antennae with tips of joints plainly blackish. Wings yellowish gray, 

 darker at tip, black along the outer margin, but here interrupted 

 three times with pale, a tuft of black hair on anal margin toward 

 base, surface with about ten black spots or marks; two near base, 

 one above the tuft on anal margin, one on fork of radial sector, two 

 or three at anastomosis, one beyond, one at end of radius, one at end 

 of subcosta and one near arculus. Hind wings with gray fringe, 

 much longer than width of the wings. In fore wings the discal cell 

 is nearly as long as its pedicel, strongly convex above, fork 1 twice 

 as long as its pedicel ; both wings acute at tips. Expanse 12 mm. 



From Mallali and Bartica, British Guiana (Parish). 

 Macronema fragilis n. sp. 



Face yellowish, with whitish hair; antennae pale, faintly marked 

 at tips of the joints; vertex brown; thoracic notum brown, abdomen 

 pale on base, dark at tip; legs pale yellowish, hind tarsi darker; 

 fore wings a nearly uniform brown, veins darker, an elongate pale 

 spot over stigiiial area, broader on basal part, reaching to discal cell, 

 apical part usually containing a dark spot, beyond this and half 

 way to tip is a yellowish white spot extending from costa to fork 2, 

 in base of second apical cell, just beyond discal cell, is a pale spot; 

 hind wings gray, fringe black. In structure extremely similar ta 

 M. parvum, and venation practically the same. Expanse 14 mm. 



From Bartica, British Guiana, December (Parish). 



Macronema picteli n. sp. PI. XXVIII, fig. 9. 



Similar to M. lineatum and M. argentilineatum, and probably the 

 species referred to by Ulmer (Selys, Trich. pt. 2, p. 69) under M. 

 argentilineatum from British Guiana in Leyden Museum. It differs 

 from M. lineatum in small eyes, and longer, more pointed wings,, 

 and the apical marks are a little different. It differs from M. argen- 

 tilineatum, in having fork 1 to hind wings, and in the position of the 



