16 MUSCID^. 



d d. Sixth joint of the anteniiEe shortly plumose. Sp. 39-^1- 1. 

 a a a. Third joint of the anteunfie nearly twice or even thrice longer 

 than the second. — TLrycince p., Agridce p., et Bomhomydce p., Dvd. — 

 Miltogramvia, Meig. ; Latr. ; Desv. ; Mcq. ; Curt. ; Westw. ; Zett. 

 — Bracliyceratce, Desv.- — Graosomce p., Desv. — Myohia p., Mcq. 

 b. Costal vein and prsebracliial vein ending at some distance in front 

 of the tip of the wing. — Tachina C. a, Meig. Z\v. iv. 392. pi. 40. 

 f. 3, 34. — Lydella, Mcq. — FaunidfB p., Desv. 

 c. Eyes bare. — Erycince p., Desv. — Pales p., Desv. — Senoniotopia 

 p., Mcq. — Faunida p. — (Salia, Lydella, Atlirycia, et Lypha), 

 Desv. — Lydella, Mcq. — TacJuna p., Plagia, et Oliviera, Meig. 

 Zw. vii. — Fabricia, Meig. Z\v. vii. 

 d. Proboscis short. 



e. Eaciala without bristles. 

 /. Sixth joint of the antennae stout at the base. Sp. 43-44. 

 ff. Sixth joint of the antenuse stout for one-fourth of the 



length. Species 45, 46. 

 ///. Sixth joint of the antennaj stout for one-third of the 



length. Species 47-49. 

 ffff. Sixth joint of the antennae stout for one-half of the 



length. Species 50, 51. 

 fffff. Sixth joint of the antenna3 stout for three-quarters 



of the length. Species 52, 53. 

 f ffff f- Sixth joint of the antenna3 stout for more than 



three-quarters of the length. Species 54, 55. 

 fffffff- Sixth joint of the antennae stout for the whole 

 length. Species 56. 

 e e. Facialia bristly for one-sixth of the length. 

 /. Sixth joint of the antennae bare. Species 57-59. 

 //. Sixth joint of the antennae plumose. Species 60. 

 € e e. Facialia bristly for one-fourth of the length. 

 /. Prontalia ferruginous. Species 61, 63. 

 //. Frontalia black. 



g. Sixth joint of the antennae stout for one-fourth of the 



length. Species 63. 

 g g. Sixth joint of the antennae stout for one-third of 



the length. Species 64, 65. 

 g g g. Sixth joint of the antennae stout for more than 



one-third of the length. Species 66, 67. 

 g g g g. Sixth joint of the antennae stout for one-half 



the length. Species 68-71. 

 g g g g g- Sixth joint of the antennae stout till near the 

 tip. Species 72. 

 e e e e. Facialia bristly for one-third of the length. 

 /. Scutcllum ferruginous. Species 73. 

 //. Scutellnra black. 



