388 



LIST 01' DIPTKRA. 



Africa. 



A. Corpus cvanpiini- 



B. Corpus uis:ruin. 



A. Corpus maculiitum. 



B. Corpus non niaculutuui. 



cyanea, Fabr. 



costalis, IVipd. 

 flavipennis, Mac/. 



27. DiOCTRIA CYANEA. 



Ftisca ; abdomen et al<£ cyanea. 



Dioctria cyanea, Fahr. 

 South Africa. 



28. Dioctria costalis. 



Mas. Nigra; thorax riifn maculat us ; abdomen Jlavo macnlatum ; 

 alcE ad costam dimidialo fusccc. 



Dioctria costalis, Wied. Zool. Mag. iii. 6, 8; Dipl. Exot. i. 160, 3 ; 

 A icss. Ziveifl. i. 365, 2. 



Cape. 



29. Dioctria flavipennis. 



Mas. Atra ; facies, thoracis linea tres, pedesque fulva ; ala pallida 

 fulvm. 



Dioctria flavipennis, Macq. Dipt. Exot. i. 2, 25, 1, pi. 2, f 2. 

 Cape. 



Australia. 



30. Dioctria Tasmanica. 



* 



Dioctria Tasmanica, Saunders, Diptera Saundersiana, Pt. 2, 85. 

 a. V&n Dieman's Laud. From Mr. Saunders' collection. 



