Male macro])teroiis. Head, antennae, and thorax. l:)ro\vn ; 

 frons l)et\veen eyes, cl^peus, lateral edges, pronotum, scutel- 

 Inm, and distal part first antennal joint, darker; keels 

 and spots on frons. lighter. Anterior and intermediate tarsi, 

 hand on tibiae and s])ur, daik; also longitndinal marks on 

 femora, pleural spot, jjlain. Dorsum, inner margin or edge 

 of clavus. abdomen, hlaek with brown markings along sides. 

 Tegmina, hyaline, suffused with light brown. Radial and 

 median cells, dark brown, running into central part of subcostal 

 cell. Apical cells 2 to 8. dark brown with light spots in 2 to 4 and 

 C, to 7. also in radial and median. X'eins closely granulated. 

 Anal tube with claw-like, curved spine ; genital styles, large 

 antler-like, reaching beyond middle of pygophor, basal part thick 

 and slightly concave, with small protuberance in middle, distal part 

 flattish provided with blunt prong on outer side and apex drawn 

 out into two flat prongs. V'entral spines, thin, smooth, cone- 

 shaped, curved, touching in center, but not at base or tips. 



Female macropterous, somewhat lighter in color than male, 

 especially the abdomen. Dark marks on tegmina confined to along 

 the apical veins, especially the distal part, and along base of 5 to 

 6 apical cells. Length, female, 4.5 mm. 6 mm ; male broken. 



Habitat, Laloki River. I'ritish New Guinea, on sugar cane. 



This species comes near to lalokcnsis and aiiihoiiiciisis. but the 

 light frons below the eyes makes it easy to distinguish. 



7. bicoloris sp. nov. 



h>malc macropterous. Antennae, frons between eyes, clypeus, 

 lateral margins of pronotum. and scutellum. piceous brown, 

 with light spots on frons ; frons between eyes and apex 

 of clypeus, white, with dark sub-apical line across former; 

 vertex and pronotum and scutellum between lateral keels, yellow- 

 ish. Legs, light ; posterior and intermediate tarsi and band on 

 tibiae, piceous. with longitudinal markings on femora. Pleural 

 dark spot, plain. Abdomen, dark, marked with light brown. 

 Tegmina. hyaline ; dark on clavus ; median, discoidal and 5 to 6 

 apical cells, dark along 1 to 4 apical veins. Veins finely granulate. 

 Only females taken, length 3 mm, 5 mm. 



J habitat, Laloki River, British New Guinea, on sugar cane. 



