Tlie Odonafa or Drayonjlies of Soufh Afri 



301 



proximal to Guq, but not by the entire length of that vein. Pterostignia 

 narrow, the distal side ver_v oblique, dull greyish lirowu. 

 Ahd. 30, Mw. 215 mm. 



PsEUDAGiiiON CAFFBUM (Burmeister, 1839). 



Coll. K. J. Morton: 1 J. Brit. Mus. : 3 (?, 2 9 , Willow Grange, 

 Mooi Eiver, Natal (20 . i, 1 . ii . 1913, K. C. Wroughton). 



^ . Occiput and labium whitisli. Labrum orange with one to 

 three blackish dots at base. Antecly[)eus orange ; postclypeiis black, 

 narrowly lined with orange anteriorly ; frons orange to the base of 



Fig. 23. — Pseudagr 



caffrum, J. (Coll. Morton.) Appendages, right 

 side and dorsal view. 



antennae and anterior ocellus. Dorsal surface of head utlierwise 

 deep bronze blaclc, no postoeular spots. Prothorax bronze black, 

 sides narrowly whitish. Thoracic dorsum bronze l)lack, this colour 

 invading the sides to half way between humeral suture and metastigma, 

 still further at the dorsal end. Sides otherwise greenish yellow 

 with thin whitish pi'uinosity ; a black dot in the dorsal third of 

 second lateral suture. Ventral side whitish. Legs light greenish 

 yellow on the medial surface, on the lateral surface broad deep black 

 linefe on femora, narrower ones on tibiae. Abdomen relatively short 

 and stout. Dorsum bronze black, rather densely pruinose blue ; sides 

 light greenish yellow on segments 2 to 5, greenish blue on t! to 10. 

 Appendages (Text-fig. 23) : Dorsal branch of superior black, ventral 



