104 



M. W. NIELSON 



274 



278 



276 



277 



Figs 274—278. Tharra lineata sp. n. 274, male pygofer, lateral view; 275, plate, lateral 

 view; 276, aedeagus, dorsal view; 277, aedeagus, lateral view; 278, style and connective, 

 dorsolateral view. 



Paratypes. Borneo: allotype $, Liawan, 14-19.1.1959 (T. C. Maa) (BPBM, 

 Honolulu); 1 <$, same data as allotype, in author's collection. 



Biology. Unknown. 



Remarks. This species is similar to other narrow-headed and long-headed 

 species of Tharra, but can be separated from them by the presence of the spines 

 on the middle of the dorsal appendage of the aedeagus and the short basal flanges 

 on the dorsal margin, and by the elongate plate. 



