ORTALJDID^ 



Figs. 108, 109. Ortalididae. i, Pyrgota; 2, Stenopterina; 3, Camp- 

 toneura ; 4, Idana ; 5, Rivellia ; 6, Tetanops; 7, Pseudotephritis; 

 8; Oedopa; 9, Cluctopsis; 10, Ctflouietopia; n, Pterocalla; 12, Melie- 

 ria; 13, fcntnciopia; 14, Richardia; 15, Euxesta; 16, Euxesta; 17, 

 Notogramma; 18, Euphara; 19, Antineura; 20, 6-Vw. nov ? 21, 

 ApGSpasmica; 22, Stenomacra. 



from the first longitudinal vein, though often much ap- 

 proximated to it; it runs into the costa at a more or less 

 acute angle, without becoming indistinct at its end; pos- 

 terior basal and anal cells of moderate size, the latter ex- 

 ceptionally indistinct. Middle tibiae alone provided with 

 spurs; tibiae rarely with an erect bristle before the tip 

 exteriorly ( Automata ) . 



The present family includes a large number of species 

 of flies that are sure to be represented in every collection 

 26 



