.1 Monograph of Egyptian Diplera. 99 



TABLE OF EGYPTIAN SPECIES. 



1 (2) Vena spuria not distinct, nearly obsolete ; 



hind femora with a thick and strong spine 

 near the base ; first antennal joint mostly 

 black ; hypopygium with lamella possessing 

 a tuft of erect bristly hairs, (PI. VI, fig. 1, 

 & PL II, figs. 8 & 12) 1 spinigera Lw. 



2 (I) Vena spuria distinct and black, like the 



other veins ; hind femora without any basal 

 strong spine ; antennae yellow ; hypopygial 

 lamella practically without any erect bristly 

 hairs, (PL VI, fig. 2) " 2 subtilisBECK. 



.. SPINIGERA LW. (PL VI, fig. 1 & PL II, figs. 8 & 12). 



Lw., Stettin. Entom. Zeitg., IX. 331. (1848), CEfv. vet. A 

 Fcerh., XIV. 377.13. (1857) et Dipterenf. Siidafr., 301.5. (1860) ; 

 Schin., Verb, zool.-bot. Ver. Wien., VII. 425.2. (1857) ; Pom.., Atti. 

 g il. Sci. Nat. Milano, XI. 25. (1808); Beck.. Mitteil. \ 



BerL, II. 89.124. (1903) et Zeitschr. f. System. Hymen, u. 



Dipt., VII. 253.292. (1907) ; Bez., Ditt. Eritrei, II. 18.174. (1908), 



Dili, raceolti d. Leo. Fea, 39. (438). 32.(1911-12), Syrph. Ethiop. 



ion, 5. 174., 105.111. (1915) et Syrph. sethiop. Mus. Nation. 



ici, 11 (19). 54. (1921). 



SYNONYMY:- ? flaviventris Macq., Dipt. Exot., II. 2., 

 75.2. (1842) ; Lw., Dipterenf. Siidafr., I. 300.3. (186.0) ; Schin., 

 Nov. Reise, Dipt., 367.93. (1868). 



fnigricornis Macq., Dipt. Exot., II. 2., 74.1. t. XIV. f. 4. 

 I L.842) ; Lw., Dipterenf. Siidafr., I. 300.2. (1860). 



armipes Thoms., Eugenics Resa, Dint.. 503.99. (1869). 



spinigerella Thoms., Eugenies Resa, Dipt., 502.98. (1869). 



vitripennis Big., Annal. Soc. Entom. Fr., (6) V. 248. (1885). 



