Figures 13S-156a. — 138, Hystrichopogon hirticeps 

 Hermann. 139, Cycloscerus platycerus Villeneuve. 

 140, Acnephalum andrenoides Wiedemann. 141, 

 Ablautus squamipes Cole. 142, Nicocles analis 

 Jaennlcke. 143, Erythropogon ichnemoninfoTinis 

 White. 144, Brachyrrhopala sp. 145, Backomyia 

 limpidipennis Wilcox and Martin. 146, Caenaro- 

 lia argyrocincius Schiner. 147, Deromyia sp. 148, 



Questopogon clarkii Dakin and Fordham. 149, 

 Cophura sodalis Osten Sacken. 150, Microstylum 

 venosum Wiedemann. 151, Archilestris capnop 

 terus Wiedemann. 152, Hodophylax aridus James. 

 153, Nusa albicans Engel. 154, Alyssomyia brevi- 

 cornis Philippi. 155, Stizochymus salinator Walk- 

 er. 156a, GalaUopogon hispidus Engel. 



Figures 1S6b-173. — 1S6b, Neodiogmites melanogaster 

 Wiedemann. 157, Saropogon aurifrons Mac- 



quart; 1S7a, Saropogon obscuripennis Macquart; 

 1S7b, Saropogon viduus Walker; 157c, Saropogon 



