328 



Annals of the South African. Museum. 



hlack spot ou segment 1 ; 2 complete dorsal band, slightly enlarged 

 before posterior end, then narrowed and joined to a very narrow 

 terminal black ring ; 3-6 a terminal almost circular spot narrowed to 

 a dorsal stripe which joins the anterior eud in a point ; 7 black, sides 

 very uari-owly blue; 8-9 blue; 10 narrow mid-dorsal black stripe. 

 Appendages (Text-fig. 38), superior black externally, blue internally ; 

 inferior variable from light blue to almost l>lack. The relative 

 extent of black and blue colours on abdomen varies in correlation to 

 thorax and head, but remains the same in principle. 



Pterostigma black, very narrowly bordered with whitish. 

 9 . Yellowish ochreous to light olivaceous and black. Markings ou 

 head and thorax much as in the lighter forms of male ; postclypeus 



Fig. 3S. — Enallaijma glauciim, J. M'Fons 

 and dorsal vie 



Appendage.s, viglit side 



rather broadly bordered with ochreous ; postocular spots as where 

 thev are largest in male. Black lines of legs much reduced, partly 

 incomplete and paler. Abdomen segments 1 and "2 as in male ; 3 7 

 as in dark forms of male, but dorsal black band not pointed anteriorly, 

 only partially interrupted ))y a very narrow basal ring ; black dorsal 

 band also over segments 7-9 and basal half of 10, or onlv a small 

 basal triangular black spot on 10. Vulvar spine long, vulva to end 

 of abdomen. 



Pterostigma conspicuously larger than in male, light ochreous. 



^, Abd. 20, hdu: 135 to 24-5, pt. 17 mm. ? , 23, 165 to 25, 1-8. 



A* proximal to Cnq by considerably more than the length of that 



5 + 3 



vein. Position of il/., and il.a mostlv 



4 + 3' 



E. obliteratuw, which is represented by the single type described bv 



