.1 Monograph of Egyptian Diptera. ol 



just above the antenna?. Legs orange, except the extreme base of 

 the anterior femora. 



Length from 8 to 12 mm. 



S. corollce is one of the commonest Egyptian species of this 

 family and occurs all over Egypt. My records extend from tin- 

 end of August to June. It is known to occur all over North Africa, 

 Europe, Asia Minor and North Asia, Madeira, Canary Islands, 

 China, Japan and South America. 



2. S. BALTEATUS DEG, (PI. TV. fig. fi male). 



Dec, Mem. pour serv. l'hist. d. Ins., VI.116.7. (Musca) (1776); 

 Vill., Entom. Linn., III. 454.111. {Musca) (1789) ; Meic, System. 

 Beschreib., ill. 312.57. (1822); Macq., Rec. Soc. Sci. Lille, 1828. 

 249.38. (1829), Suit, a Buff., I. 538.11. (1834) et Explor. scient. 

 Algerie, Zool., III. 469.169. (1847); Brulle, Exped. sci. Moree, 

 III. 1., 310.670. (1832) ; Bouche, Naturgesch. d." Ins., 1.50.33. t. 

 V. f. 1-3 (1834) ; Vallot, Annal. Soc. Entom. Fr., III. Hull., LXV. 

 (1834); Lw. Programm. Posen, 1840.34.5. (1840), Isis, 1840. VIII. 

 572.5. (1840) et Verb, zool.-bot. Ver. Wien., VII. 80.38. (1857) ; 

 Blanch., Hist. Nat. Ins., III. 600. t. IV. f. 2. (1840) ; Zett., Dipt. 

 Scand., II. 721. 24. {Scceva) (1843) et VIII. 3139. 24. (Scceva) 

 (1849); Rond., Nuov. Annal. Sci. Nat. Bologna, (2). VIII. 

 341. nota. (1847), Dipterol. Prodr., II. 132. 13. (1857) et 

 Bull. Soc. Entom. Ital., IX. 61. (baltheatus) (1877); Walk., 

 List Dipt. Brit, Mus. Ill, 582. (1849) ct Ins. Britann., 

 Dipt,, I. 289. 10. (1851); Schin., Verb, zool.-bot. Ver. Wien, VII. 

 350. 50. (1857), Fauna Austr. Dipt., I. 309. (1862) et Nov. Reise, 

 Dipt,, 353.42. (1868) ; Curt., Farm. Ins., 82. (1860); Bonds., Finl. 

 tvaving. Ins., I. 241. 21. (Scceva) (1861); Malm., Goeteb. Kongl. Vet, 

 Handl, 1863.32. (Scceva) (1863) ; Weijenb., Tijdschr. v. Entom., 

 (2) TX. (XVII). 155. (1874); v. d. Wulp, Sumatra Exped, Dipt.. 

 33.5. (1881) et Catal. Dipt. South Asia, 118. (1896) ; Kow, Wien. 

 Entom. Zeitg, IV. 135. (1885) ; Neuhaus, Dipt. Marchica, 102.17. 

 (1886) ; Beck, Berlin. Entom. Zeitschr, XXXIII. 175.161. (1889) ; 

 Griff, Bull. Mus. Zool. e. Anat. comp. Torino, VIII. N° 143.7. 

 (1893); Strobl, Mitteil. Naturwiss. Ver. Steiermark, XXIX. 

 1892.166. (1893); Mik, Wien. Entom. Zeitg. XVII. 169.84. (1898) ; 

 Coquill, Proc. Unit. Stat. Nat. Mus, XXI. 322. (1898); Plateat\ 

 Mem. Soc. Zool. Fr. XIII. 278. (1900); Verr, Brit, Fl, VIII. 

 390.22. f. 302. (1901) ; Meij, Zoolog. Jahrb, Abth. Anat, XV. 679. 



