36 



THE ENTOMOLOGIST. 



Notes on the Wing-hones of the Two-winged Flies. By 

 Francis Walkee, Esq. 



Veins. 

 g Subcostal vein. 

 k Kadial vein. 

 c Cubital vein. 

 c' Cubital vein, 1st branch. 

 c" Cubital vein, 2nd branch. 

 d' Praebrachial vein, 1st branch. 

 iV Prjebrachialvein, 2nd branch. 

 m Pobrachial vein, 1st branch. 

 y Pobrachial vein, 2nd branch. 

 V Anal vein. 



Are LETS. 

 E, Subcostal areolet. 

 K Eadial areolet. 

 C Cubital areolet, 1st. 

 C" Cubital areolet, 2nd. 

 B' Praebrachial areolet. 

 B'' Pobrachial areolet. 

 D Subapical areolet. 

 Y Anal areolet. 



Figs. 1 & 2. — Diadocidia ferruginosa. Mycetobia pallipes. 



Figs. 3 & 4. — Ditoniyia annulata. Platyura. 



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