336 LIST OF dfptera. 



Costnl vein cndinn; at a lillle in front of tlic tip of the winp ; 

 subcostal vein ending at much beyond half the length ; mediastinal 

 eudini^ at beyond five-sixtbs of the lenfrth ; radial nearly straight, 

 ending at a little beyond the mediastinal ; first branch of the cubi- 

 tal eniling in front of the tip of the wing; second branch ending at 

 much behind the tip; three externo-raedial veins extending to the 

 border of the wing ; subanal vein joining the anal at some distance 

 from the border ; discal areolet tetragonal, very long and narrow. 



Europe. 



1. Cyetcs gibbus. 



Piigro Jfavoque varius ; abdomen subtiis Jlavum, trifariam nigro 

 maculatum ; pedes Jlavi; alte fuscte. 



Acrocera gibba, Fabr. 



Cyrtus acephalus, Dumeril, Cons. Gen. Ins. pi. 48, f 7. 



Cyrius gibbus, Erichs. Entoinogr. 147, 1. 



2. Cyrtds pdsillus. 



Niger; thorax flavo maculatus ; abdomen fasciis latis sinuatis 

 interrupti.f flaiis, subtus Jiavum trifariam nigro maculatum ,• 

 pedes Jlavi; alccfuscic. 



Cyrtus pusillus, Macq. Hist. Nat. Dipt. i. 366, 2. Meig. Zweift. 



vii. 101,2. Erichs. Entomogr.lAS, 2. 

 Cyrtus gibbus, Var. ? 



South France. 



Noith America. 



3. CVBTUS MAGNUS. 



Cyrtus magnus. Cat. of Diptera, Pt. 3, 511. 



Africa. 



4. Cyrtus dextatus. 



Foem. Niger; thoracis latera flavo macutata ; abdomen fasciis 

 interruptis cmarginatisque flavis ; pedes Jlavi ; alee fuscana. 



