If52 ifiss (jr. Ricardo o/j 



are not quite so tliiclc. The wings are rather darker and tlie 

 insect is smaller. 



Lengtii 15 niillini. 



'I'ype (female), Zomba, British Central Africa {Rendall). 



Pangonia, Rond. 

 Pavgouia biclausa, ? , Loew, Dipt. Sudafrik. p. 19 (1860). 



One male from Pretoria (JF. L. D.). 



This agrees with the descrij^tion of the female given by 

 Loew ; it is one of the species with the fourth posterior cell 

 closed (see Ricardo, Ann. & ^Mag. Nat. Hist. (7) v. p. 109, 

 and remarks on P. brevis, Loew, which will also apply to tiiis 

 species). 



Pangonia chrysopi/a, Macq.^ Hist. Nat. Dipt. i. p. 194 (1834) ; 

 Walker, List Dipt. pt. v. Suppl. 1, p. 137 (1854). 



One female from Pretoria {Rendall). 



Probably belongs to this species. Macquart's description is 

 very meagre; if correct, it belongs to Pangonia, Rondani, 

 the eyes being bare. 



Pangonia angulata, Fabr., Syst. Antl. p. 91. 5 (1805) ; 

 Wiedem., Auss. zweifl. Ins. i. p. 97 (1828) ; Macq., Ann. 

 iSoc. Ent. Fr. vi. p. 4^9, tab. xv. fig. 4 (1837) ; Loew, 

 Dipt. Sudafrik. p. 20 (I860). 



Fanyonia obesa, Walker, List Dipt. pt. v. Suppl. 1, p. 135 (1854) j 

 Schiner, Reise der Novara, p. 99 (^1866). 



One Icmale from Stellenbosch, 1888. 



Corizoneura varicolor^ "VVitdem., Auss. zweifl. Ins. i. p. 98 

 (1828); Walker, List Dipt. pt. i. p. 134 (1848), pt. v. 

 Snp])l. 1, p. 137 (lb54) ; Loew, Dipt. Siidafrik. p. 17 

 (1860). 



One female from Pretoria (IF. L. D.) ; two males and two 

 females from Naniaqualand [Cochrane) ; two males from 

 Barberton {Rendall) ; one female from Kowie, Jan. 1895 

 {F. Pyni) ; one male from Pretoria (IF. L. D.), Oct. 1895. 



The female from Kowic has the first posterior cell closed 

 and pedunculated, similar to a female in tiie British Museum 

 collection; there is no doubt these belong to the above species, 

 which evidently must be added to those other species of Pan- 

 goninse which vary in this particular in different individuals. 



The males have the prolongations on the fore tarsi (see 



