17' 



CEllATURGUS. 



Wiede7naim, Ansa. Zwoifl. I, p. 41-4, 1828. 



aiirnlentus Fahricius, Syst. Antl. p. 160, 11 {Basj/pogon); Wiedemann, Anal. 



Ent. p. 13 {id.); Dipt. Exot. I, p. 228, 20 (id.); Aiiss. Zvv. I, p. 414, 1 ; Tab. 



V, fig. 5. Macq. Hist. Nat. Dipt. I, p. 239, 1 ; Tab. VII, fig. 4 (head). 



Walker, List, etc., VI, p. 378. New York (Fab.). 

 cornutus Wiedemann, Auss. Zw. I, p. 382 {Basyiiofjon). Patria unknown. 



[Supposed by Mr. Loew to be from North America; compare his Beschr. 



Europ. Dipterea, III, p. 124.] 

 *cruciatHS Say, J.Acad. Phil. Ill, p. 52, {Basypogon) ; Wiedemann, Auss. 



Z\v.I,p.381,24(wZ.). Walker, List, etc., VI, p. 42G. Arkansas (Say) ; New 



York. 

 fasciatus Walker, List, etc., II, p. 307. [Synonymy by Loew, Beschr. Europ. 



Dipt. Ill, p. 124.] 



dimidiatus Macquart, Dipt. Exot. 2e Supplem. p. 35, 50 {Basypogon) ; Walker, 

 List, etc., VI, p. 428 ; Bellardi, Saggio, etc., II, p. 01 {Geraturgus). Mexico. 



niger Macquart, Dipt. Exot. I, 2, 25, Tab. II, fig. 1 ; Walker, List, etc., VI, p. 

 378. North America (Macquart) ; Mexico (Walker). 

 *ruflpeiiuis Macquart, Dipt. Exot. 2e Suppl. p. 32, 2. Walker, List, etc., VI, 

 p. 378. Bellardi, Saggio, etc., II, p. 59. Mexico. 



vitripeniiis Bellardi, Saggio, etc., II, p. 60. Mexico. 



DIOCTRIA. 



Meigen, Illig. Magaz. 1803; System. Beschr. Vol. II. 



*Albius Walker, List, etc., II, p. 301. New York, Massachusetts, etc. 

 *resi)leudens Loew, Centur. X, 21. California. 



ECHTHODOPA. 



Loew, Centur. VII, 27, 1806. 



*formosa Loew, Centur. X, 22. Pennsylvania. 

 *pul)era Loew, Centur. VII, 27. Nebraska. 



PLESIOMMA. 



Macquart, Dipt. Exot. I, 2, p. 54, 1838. 



*unicolor IjOcw, Centur. VII, 35. New Mexico. 

 *funesta LoeiD, Wien. Ent. Mon. V, p. 35 ; Centur. VIT, 31. Cuba. 

 lugubris Jaennicke, Neue Exot. Dipt. p. 48 (Bioctria). Cuba [Lw.]. 



BTL. ■BVr. POC. NAT. PCI. (2.3) OCTOBER, 1874. 



