TACH1NA. 17 



g. Face vertical. Species 74-76. 

 g g. Face more or less oblique. Species 77-79. 

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



Species 80. 



e e e e e e. Facialia bristly for half the length. Species 81. 

 e e e e e e e. Facialia bristly for two-thirds of the length. 



Species 82, 83. 

 d d. Proboscis long. Rhamphina p., Mcq. D. 12. Oliviera, 



Meig. Zw. vii. Species 84. 



c c. Eyes hairy. Sturmia, Desv. Winthemia, Desv. Carcelia 

 p., Desv. Senometopia p., Mcq. Exorista p., Meig. Zw. vii. 

 Pkorocera p., Mcq. ; Meig. Zw. vii. 

 d. Facialia without bristles. 



e. Sixth joint of the antennae stout for nearly the whole length. 



Species 85, 86. 



e e. Sixth joint of the antennae stout for half the length. Spe- 

 cies 87, 88. 

 e e e. Sixth joint of the antennas stout for one-third of the 



length. Species 89. 



e e e e. Sixth joint of the antennas stout at the base. Sp. 90. 

 d d. Facialia bristly for one-sixth of the length. Species 91. 

 d d d. Facialia bristly for one-fourth of the length. Sp. 92-98. 

 b b. Costal vein and praebrachial vein ending at or near the tip of 

 the wing. Tachina C. b, Meig. Zw. iv. 341. pi. 40. f. 3, 30. 

 c. Eyes bare. Arista straight. Tryphora p., Meig. Zw. vii. 

 Actia, Meig. Zw. vii. Roeselia, Meig. Zw. vii. 

 d. Facialia without bristles. 



e. Sixth joint of the antennae stout for three-fourths of the 



length. Species 99. 

 e e. Sixth joint of the antennae stout for more than half the 



length. Species 100. 



e e e. Sixth joint of the antennae stout at the base. 

 /. Palpi tawny or yellow. Species 101-103. 

 //. Palpi black, with a ferruginous band near the tip. Spe- 

 cies 104. 



///. Palpi black. Species 105, 106. 



d d. Facialia bristly for one-eighth of the length. Species 107. 

 d d d. Facialia bristly for one-fourth of the length. Species 



108-112. 

 d d d d. Facialia bristly for one-third of the length. Species 



113-117. 



c c. Eyes hairy. Pkorocera p., Meig. Zw. vii. Harrisia p., Meig. 

 Zw. vii. Exorista p., Meig. Zw. vii. 

 d. Facialia without bristles. 



e. Sixth joint of the antennae stout along the whole length. 

 Species 118. 



VOL. II. D 



