ART. 6 NOTES ON ORIENTAL SAPROMYZID FLEES MALLOCH 55 



129. The downwardly projecting process on tergite which forms the basal por- 



tion of hjT)opygiuna witli a fine tliornlike tip (fig. 96). 



chinensis Malloch. 

 The downwardly directed process of this tergite rounded at tip. 



grandis ( Kertesz ) . 



130. No dark mark over apices of auxiliary and first veins, and none basad of 



the one on inner cross vein ; the dark streak on apical portion of second 



vein extending to tip of vein varinervis (Kertesz). 



A dark mark over apices of auxiliary and first veins, which connects with 

 the one on inner cross vein ; the dark streak on apical portion of second 

 vein not extending to tip of vein 131. 



131. The dark spot on fourth vein not extending basad on vein farther than the 



one on apex of third vein ; apex of third auteunal segment broadly 

 infuscated; no dark lines on face; fourth vein not clouded basad of 



inner cross vein bistriata (Kertesz). 



The dark spot on fourth vein extending much farther basad on vein than 

 the one on apex of second ; third antennal segment yellow ; a dark 

 transverse line near lower margin of face, and one on each side on 

 suture between parafacial and and central part of face ; fourth vein 

 with the base of antepenultimate section conspicuously clouded. 



striatifrons (de Meijere). 



132. The dark wing markings consisting of clouds over one or both cross veins, 



elongate clouds on apices of veins 2, 3, and 4, these latter fused into a 

 single cloud, and this sometimes carried basad along costa even to base 



of wing 133. 



The dark wing markings consisting of isolated clouds on one or both cross 

 veins, and on apices of veins 2 to 4, and rarely on costa between apices 

 of auxiliary and first veins 135. 



133. The cloud on apex of second vein not extending basad of level of outer 



cross vein; both cross veins distinctly clouded; abdomen with a pair of 

 black transverse marks on apices of two or three of the apical tergites, 



and the sides of the hypopygium black beccari (Kertesz). 



The cloud on second vein extending well basad of level of outer cross 

 vein 134. 



134. The cloud on second vein extending basad almost to level of inner cross 



vein, but falling distinctly short of apex of first vein ; inner cross vein 



not clouded, the outer one faintly suffused lorentzi (Kertesz). 



The cloud on second veing extending basad of apex of auxiliary vein, much 

 narrowed in costal cell ; both cross veins distinctly clouded. 



vankampeni (de Meijere). 



135. Third anteuual segment deep black on apical third ; palpi yellow ; an- 



terior orbitals barely half as long as posterior pair, and a little wider 

 apart; longest hairs on arista fully as long as width of third antennal 

 segment ; intradorsocentral hairs in at least eight series ; preapical 

 dorsal bristle on hind tibia not, or very slightly, longer than the apical 

 curved anteroventral spur, and close to apex ; thorax entirely yellow, 



sliining quiiiquenotata (de Meijere). 



Third antennal segment entirely yellow, or very slightly darkened apically ; 

 anterior orbitals but little shorter than posterior pair, and slightly closer 

 together at bases ; intradorsocentral hairs in six series ; preapical dorsal 

 bristle on hind tibia much longer than the apical spur ; thorax grayish 

 dusted and opaque 136. 



