The Odonafa nr Drngonjlies of South Africa. 



359 



labrum dull ferruginous. Face aud frons autei'iorly olivaceous. 

 Dorsal surface of frous olivaceous, passing into ferruginous medially, 

 with a hrowuish-lilack T-spot; longitudinal part of T-spot narrow, 



Fig. Ol. — Gynacantha villosu, g. Delagda Bay. Teniiiual segments 

 right side and dor.sal view. 



Fig. 62. — Giinaraiitha rillosa, $ ■ Delagoa U;iy. 'I'eniiiiial scgiiirnt.s, 

 right side and ventral \ie\v. 



transverse part tilling up the anterior part of front, which is produced 

 to form almost a right angle. Vertex blackish brown. Antennae 

 light ferruginous. Occip)ital triangle very small, light yellow. Occiput 



