AMERICAN DIPTERA. 



329 



125. Pipunculus appendipes cf , posterior leg. 



126. 

 127. 

 128. 

 129. 

 130. 

 131. 

 132. 



mainensis c? , post-femur, 

 atramontensis d", post-femur, 

 proximus 9 , post-trochanter. 

 bidens d 1 , post-trochanter. 

 subvirescens d\ post-trochanter. 

 scoparius d 1 , post-trochanter. 

 unguiculatus d\ post-trochanter. 



Plate IX. Wings. 



FIGURE 



160. Pipunculus alternatus o 71 . 



161. cingulatus var. 



velutinus c?. 



162. " horvathi 9 . 



163. Verralia pilosa o 71 . 



164. " "9. 



165. Pipunculus tarsalis o 71 . 



166. " affinis d 1 . 



167. " nigripes 9 . 



168. " bidens o 71 . 



169. " insularis d. 



170. " alpinus 9 . 



171. " similis d\ 



172. " angus 9 . 



173. luteicornis 9 . 



174. cingulatus d . 



FIGURE 



175. Pipuncu 



176. 



177. 



178. 



179. 



180. 



181. 



182. 



183. 



184. 



185. 



186. 



187. 



188. 



189. 



190. 



us subvirescens c 71 . 



unguiculatus d. 



discolor o 71 . 



constrictus d 1 . 



houghi d 1 . 



aequus d 1 . 



semi-fasciatus d\ 



subnitens d. 



var. d\ 



flavomaculatus d , 

 9, 

 9. 



proximus 9 . 



albofasciatns d 1 . 

 9. 



atramontensis o 71 



TRANS. AM. ENT. SOC, XXXV 7 !. 



(42) 



JANUARY, 1911. 



