84 



MELANOSTOMA 



nigricorne STROBL, Mitthoil. Naturwiss. Ver. Steiormark, XXIX. 



1892. 172. (1893). 



pruinosum BIG., Annal. Soc. Entom. France, ser. 6. IV. 79. 7. 



(1884); WILLIST., Bullet. Unit. Stat. Nat. Mus., No. 31., 52. 



(1886), ?Biolog Central. Amer., Dipt., III. 11. 5. (1891) et 



Entomol. News Philad., III. 145. (1892). 



rosarum FALL, (nee FABR.), Dipt. Suec., Syrplrici, 47. 22. [Scaeva] 



(1817). 



scalare PANZ. (nee FABR.), Fauna Germ., XLV. tab. 20. [Syrphus] 

 (1798) ; MEIG., System. Beschreib., III. 330. 83. [Syrphus] 

 (1822); MACQ., Recueil Soc. Sci. Agricult. Lille, 1828. 233. 

 12. [Syrphus] (1829), Suit, a Buff on, I. 544. 33. [Syrphus] 

 (1834) et in WEBB & BERTH. : Hist. nat. d ilos Canar., En- 

 torn., Dipt., 109. 51. [Syrphus] (1838). 



unicolor MACQ., Recueil Soc. Sci. Agricult. Lille, 1828. 236. 17. 

 [Syrphus] (1829) et Suit, a Buffon, I. 545. 38. [Syrphus] 

 (1834) ; GUER., Iconogr. d. Regne Anim., Ins., 546. tab. XCIX. 

 fig. 4. [Syrphus] (1835) ; MEIG., System. Beschreib., VII. 136. 

 111. [Syrphus] (1838) ; Scnm., Verh. zool.-bot. Vcr. Wien, 

 VII. 356. 80. [Syrphus] (1857) et Fauna Austriaca, Dipt., I. 

 292. (1862). 



melliturgum MEIG. = mellinum L. 

 minutum MACQ. = mellinum L. 

 monochaetum Lw. = ambiguum FALL. 

 nigricorne STROBL = mellinum L. 



obscurum SAY, Amcr. Entomol., I. 23. tab. XI. fig. 4. [Syrphus] America sept. 

 (1824) et Compl. Writ., I. 23. tab. XI. fig. 4. [Syrphus] (1859) ; 

 WIED., Aussereurop. zweifl. Ins., II. 131. 27. [Syrphus] (1830) ; 

 WILLIST., Bullet. Unit. Stat, Nat. Mus., No. 31., 48. (1886); CHAG- 

 NON, Natural. Canad., 1901. (sep.) 26..1. (1901) ; ALDR., Catal. North 

 Amer. Dipt., 3 6 In (1905). 



orientale WIED., Analecta Entomol., 36. 58. [Syrphus] (1824j et Aus- India or., 

 sereurop. zweifl. Ins., II. 139. 40. [Syrphus] (1830) ; WALK., List Madras, 

 Dipt. Brit. Mus., III. 586. [Syrphus, Scaeva] (1849) ; OST.-SACK., Sumatra. 

 Annal. Mus. Civ. Geneva, XVI. 437. (1882); v. D. WULP, Catal. Dipt. 

 South Asia, 118. (1896). 



? pachytarse BIG., Annal. Soc. Entom. France, ser. 6. IV. 80. 10. Americasept, 

 (1884) ; WILLIST., Bullet. Unit. Stat. Nat. Mus., No. 31., 54. (1886); 

 ALDR., Catal. North Amer. Dipt., 361. (1905). 



Ppictipes BIG., Annal. Soc. Entom. France, ser. 6. IV. 78. 6. (1884); Americasept. 

 WILLIST., Bullet. Unit. Stat. Nat. Mus., No. 31., 52. (1886); ALDR., 

 Catal. North Amer. Dipt., 361. (1905). 



planifacies MACQ., Dipt, exot., suppl. 3., 43. 40. tab. IV. fig. 7. Java 

 [Syrphus] (1848) ; BIG., Annal. Soc. Entom. France, ser. 6. II. 

 Bullet., LXVIII. [Simosyrphus] (1882); v. D. WULP, Catal. Dipt. 

 South Asia, 119. [Syrphus] (1896). 

 pruinosum BIG. = mellinum L. 



