166 

 Prosternum keeled and pinched anteriorly; slightly 



expanded laterally in males; without foveate punctures in 



front of procoxa; coxal lines straight, length = 0.5 x 



sternal length, not surpassing coxae, length = 1.5 x basal 



width; prosternal plate flat, apical width = 0.6 x basal 



width; base shallow V-shaped concavity. 



Mesosternum basal width = 2 x mesocoxal line length; 

 coxal lines straight; base sinuate, lobed medially. 

 Metasternum coxal lines recurved, arched as if to form a 

 tooth, not or barely meeting medially; coxal lines faint, 

 extend 0.33 to 0.5 distance to posterior lateral angle; 

 sternum with medial punctures fine, few coarse lateral 

 punctures weakly impressed. 



First visible abdominal sternite with coxal lines 

 faint, reaching 0.33 distance to posterior edge; rounded 

 between metacoxae; coarse lateral punctures encroaching upon 

 middle, fine punctures medially. 



Male genitalia with median lobe moderately arched, 

 apically truncate, slightly constricted just before tip; 

 internal sac without noticeable sclerotized structures; 

 flagellum thickened at middle, gradually narrowing to apex, 

 length = median lobe length (Fig. 105a); base of flagellum 

 angled, sclerite at base claw-shaped (Fig. 105b-d) (3 

 dissected) . 



Female genitalia with spermathecal head kidney-shaped, 

 with weak top-knot; tail swollen, weakly curved (Fig. 105e) 

 (1 dissected) . 



