20 



WARO NAKAHARA. 



genera, viz., Drepanepteryx, Megalomus, Ncuronema, Mcgalomina, 

 Carobius, Psychobiella, Boriomyia, etc., may be placed under this tribe. 



Genus Not ioh iella Banks. 



Notìabùlla Banks, Proc. Ent. Soc. Wash., xi, p. 80 (1909) ; Banks, Ent. News, xxi, p. 389 

 (1910) ; Banks, Trans. Amer. Ent. Soc, xxxix, p. 216 (1913). 

 Annandalia Needham, Ree. Ind. Mus., iii, p. 208 (1909). 



Forewing rather short and broad, with a series of gradate veins and a 

 single preapical crossvein ; costal area very broad basally, with a recurrent 

 vein and many branched crossveins, two radial sectors, the ist sector 

 connected to the 2nd near base. Hindwing small with no series of cross- 

 veins. 



Type : — N. unita Banks. 



A single species of this genus occurs in Japan. 



Notiobiella suboliracea n. sp. 



(Pl. I, fig- 3)- 



Head pale yellow, more or less suffused with green ; genre fuscous 

 black. Antenna? greenish yellow, paler at apex and at base. 



Prothorax rather elongate, light yellowish green, with two transverse 

 furrows above. Meso- and metathorax pale yellow. 



Legs pale yellow, the last tarsal joint of each leg somewhat darkish ; 

 middle and hind tibire fusiform. 



Forewing hyaline and colorless, very broad, but not plainly broadest at 

 middle ; costal area broad, especially so at base, with one recurrent and 

 10-15 branched crossveins ; pterostigmatic region more or less tinged with 

 grey. Neuration light green (yellowish in alcoholic specimens) ; each vein 

 somewhat brownish at base ; forking points of most veins slightly marked 

 with brownish ; two radial sectors, the ist sector with four and the 2nd 

 sector with one branches before outer gradate series ; the crossvein be- 

 tween the ist and 2nd radial sectors very distinctly marked with blackish. 



Hindwing much smaller than forewing, hyaline, and colorless ; neura- 



