A Monogra-ph of Egyptlan Dipiera. 73 



TABLE OF THE EGYPTIAN GENERA 

 OF ERISTALINAE. 



I (ii) Cell Ri closed; eyes liairy, face with a 



œntral knob ". ERISTALIS 



1 (2) *Ari.stn plumuse or di.stinctly pilose. . . . Eristulis 



2 (1) Arista bare or vcry sliortly pubeseent. 



3 (4) Face unicoloroiis Kri^tnlninyin 



4 (3) Eyes with markings. 



5 (6) Eyes with 5 obscure transverse stripes. . En.fft/Iodes 



G (5) Eyes with obscure spots which are sepa- 

 rated or confluent. 



7 (8) Eyes j^ractically toiicliiii-^' on the frons in 



the maie Lafliyrophtltalmus 



8 (7) *Eyes well separatcd on tlie fi'ons in the 



maie Erlstalinits, 



Il (i.^ Cell RI open; eyes bare JTELOPHILUS 



Eyes of maie jiisl toiiching Mcseinhrius 



Not represented in Egvpt. 



