SYRPHIDAE. 1 1 y 



II. DIPTERA CYCLORHAPHA. 



FAMILY SYRPHIDAE. 

 Mixograster. 



Macquart, Dipt. Exot. II, 2, 14, 1842. 



inexicamis Macquart, Dipt. Exot. ler Sappl. 123; Tab. X, fig. 15. 

 Mexico. 



Meigen, Illiger's Magaz II, 1803; Aphritis Latreille, 1804. ( ir *). 



* aurulentus Fabricius, System. Antl 185, 8 (MuJio) ; Wiedemann, Auss. 



Zw. II, 86, 10; Macquart, Dipt. Exot. II, 2, 12, 4; Tab. II, f. 1 



(Aphritis). Carolina ' V M. C. Z. has a specimen from Illinois, 



which may belong here). 

 *baliopterus Loew, Centur. X, 56. -- Texas. 

 *coarctatus Loew, Centur. V, 47. - - Distr. Columbia. 

 *fulgens Wiedemann, Auss. Zw. II, 82, 1; Macquart, Dipt. Exot. !< 



Suppl. 122 (Aphritis). -- Georgia (Wiel ); Florida; Guyana (Alacq.). 

 Microdon euglossoidcs Gray, in Griffith's Animal Kingdom; Ins. II; 



Tab. 125, f. 2 [Walker, List, etc. Ill, p. 538.] 

 *fuscipennis Macquart, Hist. Nat. Dipt. I, 488, 3 (Ccratophyia). - 



Philadelphia (Macq.); Texas. ( in5 ). 

 Microdon Agapenor Walker, List, etc. Ill, 539. Georgia. [Walker, 



List, etc. IV, 1157, where a new generic name, Mesopltila, is 



proposed.] 

 *g-lobosus Fabricius, System. Antl. 185, 9 (Mnlio) ; Wiedemann, Auss. 



Zw. II, 86, 11; Macquart, Dipt. Exot. II, 2, 12, 5; Tab. I, f. 4 



(Aphritis). -- Carolina (Fab.); Atlantic States. 

 Dimeraspis podagra Newman, Ent. Mag. V, 373. [Walker, List, 



etc., Ill, p. 540.] 

 rufipes Macquart, Dipt. Exot. II, 2, 11; Tab. II, f. 3 (Aphritis). - 



Philadelphia. 

 *tristis Loew, Centur. V, 45. - - Virginia (Lw.); New York and north- 



ward, as far as Mackenzie River. 



* inaequalis Loew, Centur. VII, 70. -- Cuba. 

 *laetus Loew, Centur. V, 46. - - Cuba. 



*trochilus Walker, Dipt. Saund. 216. - Mexico (this may be the 

 same as M. aurifex Wied. II, 85, from Bra/il). 



Observation. For Chymophila siJciidens Macquart, Hist. Nat. 

 Dipt. I, 486 etc., see the note ( U) . 



