a similar seta in anterior-angle region; a long, brown seta near anterior 

 angle; a small, divided seta near this seta, slightly posteriorly; Surface 

 setae displaced to anterior third; long, brown, strong median seta situated 

 at distance from suture; a light, short seta further medially, slightly 



544 posteriorly, near suture; a 2nd long, thin, brown seta laterally in middle 



of each half; a small 5 -branched seta among the long, brown, surface setae; 

 a small, light seta anterior to it; 3 small light setae in lateral part. 



Mesonotum (Figure 766, B) pale yellow; only sides of anterior margin 

 brownish; it surrounds rounded anterior angle; a small, dark brown spot 

 near anterior angle; a black spot in middle of lateral margin; posterior 

 angle separated from other part by a reddish brown stripe, posterior angle 

 black; posterior margin narrowly yellowish; median spot small and black; 

 oblique stripe of lateral region slightly brownish. Thin hairlike setae on 

 anterior-margin laterally; each half of sclerite with 2 short thick setae, 

 one in middle and 2nd in anterior angle; a small light seta posterior to 

 each of these setae. A large, brown medioanal seta in middle of sclerite; 2 small 

 setae near median line; a similar seta laterally and slightly anterior to medio- 

 anal seta; short, thin seta, 2 divided setae and 1 small, thin seta near base of 

 oblique stripe; 3 setae posterior to stripe, the largest of them situated in 

 corner near lateral border. Covering surface setae small and hairlike, 

 as on pro- and metanotum. 



Metanotum (Figure 766, C) slightly longer and narrower than mesonotum; 

 anterior margin pale; anterior angle slightly dark; lateral margin narrowly 

 dark, with a dark spot posteriorly; spot on posterior angle small; posterior 

 margin with a narrow, yellowish border, without dark, median spot; oblique, 

 yellowish brown stripe of lateral region extending to posterior margin. 

 Anterior margin without hairlike chetae; 2 small setae in anterior angle; 

 1 thin seta in middle and 1 in middle of each half of the sclerite. Medio- 

 anal seta large, situated farther from midline than on mesonotum; 2 small, 

 light setae situated anterior and inward to large seta; a thin, short seta and 



545 2 divided setae near oblique stripe; 3 setae lateral to stripe; anterior seta 

 of this group larger than other 2 and situated in angle. 



Propleuron (Figure 767) with a narrow yellowish suture; epimeron 

 curved posteriorly with several, short, thick, secondary setae and a primary 

 seta. Episternum without setae; trochantin broad near base, with long 

 spear-shaped process, and numerous short setae at base; primary seta 

 situated in apical third of process, short, light and strong; both setules 

 situated slightly more basally. Pleural sclerites of meso- and metathorax 

 small, rodlike, with narrow episternum and epimeron, a black spot in middle. 



Prothoracic sternite (Figure 768) consisting of an anterior and a posterior 

 sclerite; anterior part of former whitish yellow, with a narrow, indistinct 

 median suture; posterior part yellowish; posterior sclerite short, T-shaped, 

 with concave, anterior margin which is laterally contiguous with anterior 

 sclerite, and with short, posterior, beak-shaped, narrow, median part. 



Legs brownish yellow. Fore coxa (Figure 769) strong, with a ventral 

 keel and an anterior and a posterior ridge on dorsal side; the former is 

 sharp with a large, dark brown, spinelike apical process; basal primary 

 seta strong, brown; apicoanterior seta shorter; 2 or 3 long, light setae and 

 several small secondary setae at dorsoanterior ridge; posterior surface 

 with a long, brownish, primary seta, 7 or 8 short, spinelike dorsal setae and 



622 



