336 Annals Entomological Society of America [Vol. XII,. 



Ormosia tokionis sp. n. 



Belongs to the fascipennis group; general coloration gray; femora 

 yellowish at the base; wings pale gray with a narrow pale brown seain 

 along the cord. 



Male — Length, about 3.8 mm.; wing, 5.2 mm. 



Female — Length, about 4.5 mm.; wing, 6.1 mm. 



Rostrum dark with a gray pollen. Palpi dark brown. Antennas- 

 dark brown, short in both sexes, the flagellar segments oval in the male, 

 clothed with a dense white pubescence. Head grayish brown, a little 

 clearer brown along the margin of the eyes. 



Mesonotal praescutum yellowish gray with four indistinct reddish 

 bro\\m stripes; tuberculate pits a little anterior to the level of the 

 pseudosutural foveae, separated from one another by a distance equal 

 to, or a little less than, the diameter of one; scutellum and median area 

 of the scutum lighter; postnotum gray. Pleura gray. Halteres rather 

 long, dark brown, the base of the stem yellowish. Legs with the coxae 

 dark, covered with a yellowish gray pollen; trochanters dull brownish 

 yellow; femora brown, the bases more yellowish, darker brown at the 

 tips; tibiae and tarsi brownish black. Wings pale gray, the veins 

 narrowly and indistinctly seamed with brownish, more distinct along 

 the cord; stigma large, brown; costal and subcostal cells a little more 

 yellowish; veins dark brown. Venation: r on Ro, about its own length 

 beyond the fork of Ro+s; deflection of R4+5 longer than r-m; cell 1st M2 

 closed ; basal deflection of Cui beyond the fork of M; anal veins divergent. 



Abdomen dark brown. Male hypopygium small, the pleurites rather 

 slender, nearly cylindrical; a single pleural appendage that is narrowed 

 to the blunt, blackened apex, the surface with abundant setigerous 

 punctures. Penis-guard a narrow, .triangular chitinous plate, which 

 has a narrow median apical point. 



Habitat: Japan. 



Holotype, c^, Meguro, Tokio, March 23, 1919 (R. Taka- 

 hashi). 



Allotopotype, 9 , March 23, 1919. 

 Paratopotype, cf, March 25, 1919. 



Ormosia cinctifer sp. n. 



Belongs to the fascipennis group; general coloration black, the body 

 sparsely dusted with gray; wings nearly hyaline, a narrow brown seam 

 along the cord. 



Male — Length, 4.5-4.7 mm. ; wing, (3.4-6.5 mm. 



Female — Length, 5.6-5.8 mm.; wing, 6.3-7 mm. 



Rostrum and palpi black. Antennae black, short in both sexes, in 

 the male the intennediate segments rounded oval, the apical segments 

 long-oval. Head dark gray with a sparse brownish yellow pollen. 



Mesonotal praescutum black, sparsely dusted with gray, with three 

 blackish stripes, the median one shiny, the lateral stripes less distinct; 



