OX THE HEMEROBIINAE OF JAPAN. 



'37 



Tibia I with distinct brown marks E. angtilattis Steph. 



4. Tibia I with distinct blackish marks E. maculatifcs n. sp. 



Tibia I without mark 5. 



5. Forewing with many dark markings besides 



fuscous spots on neuration E. alpinus n. sp. 



Forewing without marking excepting fus- 

 cous spots on neuration ... .: E. dissimilis n. sp. 



Flumicvoiius tmtnerosus (Navas). 

 (Pl. I. fig. 6). 



Micromus mtmerosus Navâs Rev. Russ. d'Entom., ix, p. 396 (1910). 



Head piceous yellow, with two small fuscous spots in lower parts of 

 frons, more or less suffused with fuscous around base of antennae; clypeus 

 yellow, narrowly fuscous on both sides ; palpi fuscous brown. Antennas 

 ferruginous ; basal joint enlarged and variegated with fuscous ; some 

 terminal joints also fuscous. 



Prothorax fuscous, somewhat yellowish in middle, beset with yellowish 

 hairs. Mesothorax ferruginous yellow, much darker on lateral sides. 

 Metathorax nearly entirely ferruginous. 



Legs testaceous yellow, hind tibia somewhat paler ; claws testaceous, 

 long, strongly curved. 



Forewing elongate and broad, slightly tinged with brownish yellow ; 

 neuration fulvous, many times interrupted by fuscous spaces ; gradate series 

 of crossveins blackish ; posterior part of wing irregularly clouded with 

 fuscous grey, especially densely in hind marginal area. Five to seven 

 radial sectors ; the ist sector forked once or twice before outer gradate 

 series ; the last sector forked before inner gradate series. Median and 

 cubitus not fused together, but connected with each other by three 

 crossveins. 



Hindwing colorless and hyaline with yellowish pterostigmatic region ; 

 neuration yellowish ; outer gradate series blackish ; radial sector almost 



