84 MIDA1DAE. 



* carbonifer 0. Sacken, 1. c. 186. - - Western New York. 



* chrysostomus 0. Sacken, 1. c. 187. -- Texas. 



*clavatus Drury, Illustr. of Nat. Hist. I, 103; Tab. 44, f. 1 and Vol. II, 

 App. (Musca); Westwood, Arc. Ent., 51, 14. - - Atlantic States 

 (rare in Massachusetts). 



Nemotclus asiloides Degeer, VI, Tab. XXIX, f. 6. 

 Bibio illucens Fabricius, System. Ent. 756, 1. ( J4n ). 

 Bibio fdcda Fabricius, Spec. Ins. II, 412; Mantissa, 328, 1; Ent. 

 System. IV, 252 (Mydas); System Antl. 60, 1 (id.); Olivier, 

 Encycl. Meth.VIII, 83, 1; Wiedemann, Dipt. Exot. 116, 2; Auss. 

 Zw. I, 240, 3; Monogr. Midar. Tab. 53, f. 8 (for the quo- 

 tations from Latreille and Dumeril, see Wiedemann). 

 crassipes Westwood, Arcan. Ent. I, 51; Tab. XIII, f. 3. - - North 



America i?). 



fulvipes Walsh, Proc. Bost. Soc. N. H. IX, 306. Illinois. 

 fulvifrons Illiger, Magaz. I, 206; Wiedemann, Monogr. Mil 47; 



Tab. LIII, f. 13. Georgia. 

 iucisus Macquart, Dipt. Exot. I, 2, 11; Tab. I, f. 1. - - Carolina. 



(Mexico, according to Jaennicke, 1. c. p. 46.) 



*luteipeimis Loew, Centur. VII, 23. - - Pecos Kiver, Western Texas. 

 maculiventris Westwood, Lond. and Edinb. Phil. Mag. 1835, Arc. 



Ent. I, 53 ; Tab. XIII, f. 5. - - Georgia. 



pachygaster Westwood, Arc. Ent. I, 53; Tab. XIII, f. 4. Georgia. 

 pawning Westwood, Arc. Ent. I, 53; Tab. XIII, f. 6. Georgia 

 (Westw.); Florida (Walk.). 



* simplex Loew, Centur. VII, 25. -- Pecos River, Western Texas. 

 *tibialis Wiedemann, Monogr. Mid. 42; Tab. LIII, f. 6'; Bellardi, Saggio, 



etc. II, 6. -- Maryland; AJichigan; Mexico (Bellardi). 

 *xanthopterns Loew, Centur. VII, 24. -- Pecos River, Western Texas. 

 Mydas lavatus Gerstaecker, Stett. Ent. Z. 1868, 96. - - Mexico. 



*ventralis Gerstaecker, Stett. Ent. Z 1868, 102. - - California. 



Midas rufiventris Loew, Centur. VII, 22 change of name by Gerst.). 



anmilaris Gerstaecker, Stett. Ent. Z. 1868, 100. - - Mexico. 



basalis Westwood, Arc. Ent. I, 53, Bellardi, Saggio, etc. II, 10. 



Mexico. 



bitaeniatng Bellardi, Saggio, etc. II, 7; Tab. I, f. 1. Mexico. 

 *gracilis Macquart, Hist. N. Dipt. I, 274; Tab. VII, f. 1. - - South 



America (Macq.); Cuba iLoew in lift.). 

 interruptug Wiedemann, Monogr. Mid. 46; Tab. LIII, f. 12. Mexico. 



Midas tricinctus Bellardi, Saggio, etc. II, 8; Tab. I, f. 2 [Gerst.]. 

 militaris Gerstaecker, Stett. Ent. Z. 1868, 99. - - Mexico. 



Midas vittatus Macquart, Dipt. Exot. 4 e Suppl. 60; Tab. IV, f. 6; 



Bellardi, Saggio, etc. II, 7 [change of name by Gerst.]. 

 rubidapex Wiedemann, Monogr. Mid. 40; Tab. 52, f. 2 ($); Auss. 



Zw. II, ^626 ; Bellardi, Saggio, etc. II, 5. - - Mexico, 

 senilis Westwood, Arc. Ent. I, 52. Mexico. 

 snbinterruptns Bellardi, Saggio, etc. II, 10; Tab. I, f. 3. - - Mexico. 



