86 



M. W. NIELSON 



length of crown, surface finely knobbed; scutellum large, median length greater than median 

 length of pronotum; elytra elongate, veins prominent, appendix well developed, venation as 

 in description of genus; clypeus long, broad anteriorly, narrowed posteriorly, without median 

 longitudinal carina, surface finely granulose, rugulose along anterior margin; clypellus with 

 lateral margins constricted medially. 



Male pygofer in lateral aspect with long, slender process, process somewhat sickle-shaped, 

 broad basally, narrowed and curved at apical three-fourths, outer lateral margin serrate, sharply 

 pointed apically; aedeagus in lateral aspect with dorsal appendage broad at basal two-thirds, 

 narrowly attenuated at apical one-third, curved dorsally apically; dorsal appendage with a 

 pair of long, curved processes near middle on lateral margin ; ventral appendage broad at basal 

 half, narrowed at apical half, with apex broadly expanded dorsally, extending beyond apex 



Figs 219-223. Tharra serrata sp. n. 219, male pygofer, lateral view; 220, plate, lateral 

 view; 221, aedeagus, lateral view; 222, style, lateral view; 223, aedeagus, dorsal view. 



