180 Annals of the South African Museum. 
Two $ 9 , Natal. 
(^, Pilgrim's Rest, Transvaal (Miss Schunke). 
^ , Machike, Rhodesia, August, 1913. 
The specimens measure as follows : 
JfaZe.— Length 11 mm. ; wing 11 mm. 
Female. — Length 17 mm. ; wing 13 mm. 
The occipital mark sends a narrow line forward almost to the tip 
of the frontal tubercle. Hypopygium with the ninth tergite nearly 
as in N. tincta, the median notch small, the caudal margin with 
numerous black spicules. 
The wing is shown on Plate XII, fig. 41. 
