NATHAN BANKS. 251 



with brown ; vitta light brown, covering basal costal space, with many transverse 

 hyaline spots in costal area, hind edge with three principal indentations and two 

 smaller toward tip, otherwise quite even, no clouds along veins, although they 

 are brown in parts; cross-veins beyond vitta numerous, mostly white, two and 

 often more series of posterior cross-veins. 

 Length 6.5 mm. ; expanse 16 mm. 



Sea Cliff, New York; Agric. Coll., Michigan fPettit); Illinois 

 (Walsh). 



< 'allibsetis pallidas n. sp. 



Pale ferruginous; femora and setae pale, unmarked, tarsi blackish; costa 

 marked with brown and white; vitta pale ferruginous, exti'eme basal costal 

 space hyaline, vitta with a number of hyaline spots, especially near the ptero- 

 stigmatic region, hind edge with several broad indentations, especially on basal 

 half; many cross-veins beyond vitta, mostly white, two and often more poste- 

 rior series. 



Length 9 mm. ; expanse 21 mm. 



Clear Creek, Colorado, September (Oslar). Distinct by large 

 size, pale color, etc. 



CHRYSOPID^E. 



Leavochrysa me vicuna n. sp. 



Face yellowish, reddish toward mouth ; basal joint of antenna", yellowish, with 

 a red line on upper inner side and a red spot on outside, rest of the antennse 

 whitish, darker on tips; vertex green, separated from face by a transverse red 

 line from eye to eye, angulate at middle ; prothorax green, red on the side mar- 

 gins, narrowed in front ; inesothorax green, the anterior lobes each with a red 

 spot; legs pale greenish; wings hyaline, veins green, transverse ones mostly 

 black, pterostigma brown, the divisory veinlet of third cubital cell reaches 

 nearly to end of cell ; hind wing similar to fore wings, but with fewer cross-veins 

 dark, pterostigma brown, very distinct. 



Length 17 mm. 



Chavarillo, Vera Cruz, Mexico (Barrett). 



PANORPID.E. 



I'anorpa signifer n. sp. 



Reddish; mouth rather blackish; basal joints of antenna? pale, rest dark 

 brown ; legs yellowish ; basal segments of abdomen brown above; wings hyaline, 

 with brown spots and bands, two basal spots, a band —sometimes interrupted — 

 before the middle, a median costal mark, a broad baud beyond middle, forked 

 behind, the outer part sometimes disconnected, and a broad apical hand, which 

 has a pale area on the lower outer side, in this spot the cross-veinlets are white ; 

 hind wings similar to fore pair, but the baud beyond middle is a trifle more 

 broad than in fore pail', while the basal marks are smaller. In fore vving the cos- 

 tal vein runs to the pterostigma. Fifth abdominal segment of male has a short 

 conical projection above at tip, the sixth segment is strongly constricted at base 

 and suddenly enlarged near middle. 



TRANS. AM. ENT. SOC. XXVI. MAY, 1900. 



