TOXOMERU8 



149 



planiventris Lw. = marginatus SAY. 

 poedlogaster Lw. = pictus MACQ. 



politus SAY, Journ. Acad. Nat. Sci. Pliilad., III. 88. L [Scaeva] America, 

 (1823), Amer. Entom., I. 24. tab. XI. fig. 3. [Syrplius] (1824), Antillae. 

 Compl. Writ., I. 24. tab. XI. fig-. 3. [SyrphusJ ot II. 77. 1. [Scaeva] 

 (1859) ; WIED., Aussereurop. zweifl. Ins., II. 132. 28. [Syrplius] 

 (1830); Lw., Berlin. Entom. Zeitschr., IX. 157. nota. [Meso- 

 gramma] (1865) ; SCHIN., Novara Reise, Dipt., 347. nota. [Mcso- 

 gramma] (1868) ; WILLIST., Bullet. Unit. Stat. Nat. Mus., No. 31., 

 98. [Mesograpta] (1886) ; RILEY, Insect Life, I. 5 8. [Mesograpta] 

 (1888); WILLIST., Biolog. Central. Amer., Dipt., III. 25. 2. [Me- 

 sogramma] (1891); GiGL.-Tos, Mem. R. Accad. Sci. Nat. Torino, 

 sor. 2. XLIII. 360. 99. [Mesogmmma] (1893) ; SNOW, Kansas 

 Univ. Quart., III. 239. [Mesogramma] (1895) ; CHAGNON, Natural. 

 Canad., 1901. (sep.) 38. 1. [Mesogramma] (1901) ; ALDR., Catal. 

 North Amer. Dipt., 371. [Mesogramma] (1905) ; JONES, Journ. 

 New York Entom. Soc., XV. 94. 3. [Mesogramma] (1907). 

 anchoratus MACQ., Dipt, oxot., II. 2., 97. 17. tab. XVI. fig-. 8. 

 [Syrplius] (1842) ; SCHIN., Novara Reiso, Dipt., 348. 23. [Me 

 sogramma] (1868) ; WILLIST., Trans. Amer. Entom. Soc. Phi- 

 lad., XIII. 313. [Mesograpta] (1886) et XV. 265. 20. [Meso 

 grapta] (1888) ; F. L. ARRIB., Anal. Soc. Cient. Argent., 

 XXXIII. 51. 2. [Mesograpta] (1892); BRETHES, Anal. Mus. 

 Nac. Buenos Aires, ser. 3. IV. 341. 31. [Mesograpta] (1904); 

 ALDR., Catal. North Amer. Dipt., 370. [Mesogramma] (1905). 

 cingnlatus MACQ., Dipt, exot., suppl. 4., 155. 53. [Syrplius] 



(1849). 

 hecticus JAENN., Abhandl. Senckenberg. Naturf. Ges., VI. 398. 



121. [Syrphus] (1867). 

 privernus WALK. = geminatus SAY. 



pulchellus MACQ., Dipt, exot,, suppl. 1., 138. 36. tab. XI. fig. 12. St. Domingo, 

 (1846) ; Lw., Berlin. Entom. Zeitschr., IX. 157. nota. [Meso- Guadeloupe. 

 gramma] (1865) ; SCHIN., Novara Reise, Dipt., 347. nota. [Meso- 

 gramma] (1868); v. D. WULP, Tijdschr. v. Entomol., XXIV. Versl., 

 CXXI. [Mesograpta] (1880) et XXVI. 4. 36. tab. I. fig. 4. [Meso 

 grapta] (1883) ; ALDR., Catal. North Amer. Dipt., 372. [Meso 

 gramma] (1905). 



quinquecinctus BIG., Annal. Soc. Entom. France, ser. 6. VIII. 254. Mexico. 

 3. [Sphoerophoria, Mesograpta] (1888) ; ALDR., Catal. North Amer. 

 Dipt., 372. [Mesogramma] (1905). 



quinquemaculatus BIG., Annal. Soc. Entom. France, ser. 6. VIII. Mexico. 

 254. 4. [Sphocrophoria, Mesograpta] (1888) ; ALDR., Catal. North 

 Amer. Dipt., 372. [Mesogramma] (1905). 

 ? quinquevittatus BIG., Annal. Soc. Entom. France, ser. 6. IV. 115. N. Caledonia. 



14. [? Mesograpta] (1884). 

 Quintius WALK. = marginatus SAY. 

 rhombicus GIGL.-TOS, Bollot. Mus. Zool. od Anat. comp. Torino, Mexico. 



