')9 



Pangonia sexfasciata, Walker. 



List of the Specimens of Dipterous Insects in the Collection of the 

 British Museum, Part I., p. 136 (1848). 



Plate III., fig. 23. 



The type of this species, from wliich the figure has been prepared, 

 is still the only representative in the National Collection. It was 

 purchased at the sale of the Children Collection in 1840, and, 

 although without precise data, is probably from Cape Colony. 



Pangonia elongata, Ricardo. 



Annals and Magazine of Natural History, Ser 8, Vol. I., p. 54 (1908). 



Plate III., fig. 24. 



Of this species the Museum possesses the type and one other 

 female, both from Kilima-Njaro, German East Africa {Bishop 

 Hannington). Although somewhat resembling Pangonia sexfasciata, 

 Walk., in abdominal markings and general appearance, P. elongata 

 can at once be distinguished by its smaller size and the dark tips to 

 its wings. 



Pangonia zonata, Walker. 



The Entomologist, Vol. V., p. 256 (1871). 



Plate IV., fig. 25. 



Pangonia zonata. Walk., which is closely allied to the somewhat 

 larger and darker P. oldii, Austen, of the Nyasaland Protectorate, 

 would appear to be a common species in Somaliland, while it also 

 occurs in Portuguese East Africa. The following are the details 



