SYBPHUS 



123 



ribesii FALL, (nee L.), Dipt. Succ., Syrphici, 40. 6. var. [Scaeva] 



(1817). 



nitidicollis ZETT. (nee MEIG.) p. p. = ochrostoma ZETT. 

 nitidulus ZETT. = barbifrons FALL. 



nodalis THOMS., Eugenics Rosa, Dipt., 497. 87. (1869). Taiti. 



Noumeae BIG., Annal. Soc. Entom. Franco, ser. 6. IV. 97. 17. (1884). N. Caledonia. 

 Novae-Selandiae MACQ., Dipt, exot., suppl. 5., 95. 57. (1855); SCIIIN , N. Selamlia, 

 Novara Reise, Dipt., 354. 46. (1868); BUTTON, Catal. New Zealand Auckland, 

 Dipt, etc., 44. (1881) ; KIIIBY, Trans. Entom. Soc. London, 1884. Australia. 

 274. (1884) ; HUTTON, Trans. New Zealand Instit., XXXIII. 40. 

 (1901). 



ambus tus WALK., Insecta Saunders., Dipt., I. 234. (1852). 

 Ortas HUDSON (nee WALK.), Entomol., XVI. 170. (1884) et Manual 



of New Zealand Entom., 56. tab. VII. fig-. 3, 3a.-b. (1892). 

 nuba WIED.,*) Aussereurop. zweifl. Ins., II. 136. 34. (1830) ; LAV., Nubia. 

 Dipt.- Fauna Sudafrika s, I. 303. 2. (1860); BEZZI, Ratal, d. pal. 

 Dipt., III. 68. (1907). 



obesus BUTTON, Trans. New Zealand Instit., XXXIII. 41. (1901). N. Selandia, 



obscurus ZETT. = nigricornis VERB. 



ochrostoma ZETT., Dipt. Scand., VIII. 3133.1213. [Scaeva] (1849); Europacentr. 

 Scum., Verh. zool.-bot. Ver. Wien, VII. 342. 17. (1857) et Fauna ct sept., 

 Austriaca, Dipt., I. 310. 38. (1862); VERR., Entom. Monthly Mag-., Africa scpl., 

 V. 192. 8. (1868); SIEBKE, Catal. Dipt. Norvegiae, 57. 11. [Scaeva] America s 

 (1877); v. D. WULP, Tijdschr. v. Entomol.. XXV. 134. 29. (1882); 

 Row., Wien. Entom. Zeitg., IV. 136. (1885); WILLIST., Bullet 

 Unit. Stat. Nat. Mus., No. 31., 293. (1886); ALDR., Catal. North 

 Amer. Dipt,, 367. (1905) ; BECK., Zeitschr. f. system. Hymen, u. 

 Dipt., VII. 242. 271. (1907). 



major STROBL, XIV. Programm Seitenstetten, 1880. 15. (1880). 

 nitidicollis ZETT. (nee MEIG.), Insecta Lapponica, Dipt., 602. 13. 

 p. p. [Scaeva] (1838) ct Dipt. Scand,, II. 709. 10. p. p. [Scaeva] 

 (1843). 



var. melanostomoid.es STROBL, XIV. Programm Seitenstetten, Euiopaccutr. 

 1880. 60. (1880); VERR., Brit, Flies, VIII. Catal. Syrpk., 80. (1901). 

 octoguttatus JAENN., Abhandl. Senckenberg. Naturf. Ges., VI. 398. Chile. 



120. (1867) ; WJLLIST., Amor. Entomol., III. 28. (1887). 

 oclomaculatus CURT. = corollae FABR. 



octomaculatus WALK., Trans. Linn. Soc. London, XVII. 344. 34. Chile. 

 (1837); F. L. ARRIB., Anal. Soc, Cient. Argent., XXXIII. 114. 2. 

 (1892). 

 octonotatus BIG., Annal. Soc. Entom. France, ser. 6. IV. 75. 1. Algeria. 



[?Melanostoma] (1884). 

 olitorius FALL. = corollae FABR. 



Opimius WALK., Insecta Saunders., Dipt., 1.232. (1852); v. D. WULP, India or. 

 Catal. Dipt. South Asia, 120. (1896). 



*) = ? corollae FABR. 



