REVISION OF COELIDHNAE 



69 



167 



Figs 164-168. Tharra robusta sp. n. 164, male pygofer, lateral view; 165, plate, lateral 

 view; 166, aedeagus, lateral view; 167, aedeagus, dorsal view; 168, style, lateral view. 



500-700 m, i (J, i.xii.1963 (R. Straatman); Mt Kogi, 1 $, 19. ii. 1963 (A r . L. H. Krauss); 

 Col des Pirogue, 1 q*, 1 $, 14. ii. 1953 (N. L. H. Krauss), in author's collection. 

 Loyalty Is.: nr We (Oue), 2-35 m, 1 <J, 2 ?, 26-28.iii.1968 (T. C. Maa) (USNM, 

 Washington) . 



Biology. Unknown. 



Remarks. This is a unique species and can be separated from all others in 

 the genus Tharra by the presence of a small, semi-circular flange basad of the dorsal 

 appendage of the aedeagus. 



