282 lJ^i!/s^a/c : Diir]i(i})i Diptera. 



Spilogaster communis Dsv. Hesleden, one i , Aus^-. 1900; ShuU, one 9 , 



Sept. 1900. 

 Spilogaster duplaris Ztt. Harperley, one 6, July 1900. 

 Spilogaster ciliatocosta Ztt. Shull, one (5 , April igoo. 

 Limnophora compuncta \\. Wearhead, two c?s, June '901. 

 Limnophora solitaria Ztt. BolHhope, one i , June ; Wearhead, one 6 , 



Aug-. 1 90 1. 

 Melanochila riparia Fin. Wearhead, one i, Aug-. 1901 

 Macrorchis meditata Fin. \\'earhead, one i , .A.ug-. 1901 ; Bishop Auck- 

 land, one i and two 9 s, June 1901. 

 Hydrotea occulta Mg. Bi.shop Auckland, six J s, May and Aug. igoo. 

 Hydrotea irritans Fin. From swarms at Waskerle}-, two S s and two 9 s, 



Jul\- igoi. 

 Hydrotea dentipes F. \'ery common. 

 Ophyra leucostoma W. Hesleden, six ;( s, Aug. 1899; Bishop Auckland, 



one 9 . Juh- 1900. 

 Drymia hamata Fin. Hesleden, twelve da and five 9s, July-Aug. iSgg- 



igoo. 

 Trichopticus hirsutulus Ztt. Wearhead, five 6 s and two 9 s, Aug. 1901. 

 Trichopticus pulcher Mde. Wearhead, two 6 s and one 9 . June and 



Aug-. I go I. 

 Hydrophoria conica W. Bishop Auckland, five i s and three 9 s, June 



1897. 

 Hydrophoria iinogrisea Mg. Bishop Auckland, four '< s and one 9 , Apl.- 



June 1S97-02. 

 Hylemyia variata Fin. Hesleden, two is and six 9s, Aug-. 1899-1900; 



Shull, one 6 and three 9 s, Sept. 1900. 

 Hylemyia seticrura Rnd. Hesleden, three <^ s and one 9, Aug-. i8gg- 



1900. 

 Hylemyia pullula Ztt. Hesleden, three 6 s, Aug. 1900. 

 Hylemyia Strigosa F. Common everywhere, twelve 6 s and eight 9 s. 

 Hylemyia nigrimana Mg:. Stanhope, two J s. May 1900; Bishop Auck- 

 land, one 6 and one 9 , June 1902. 

 Hylemyia coarctata Fin. Hesleden, three 9 s, Aug-. 1900. 

 Mycophaga fungorum Deg. Bishop Auckland, one 6 and one 9 , Aug. 

 Lasiops adelphe Kow. ? Bishop Auckland, one 6 and one 9 , May 1902. 

 Lasiops ctenoctema Kow. Bishop Auckland, eight S s and one 9 , May 



1897 to igo2. 

 Anthomyia pluvialis L. Bishop Auckland, one 9, June 1900; Hesleden, 



one 9 , Jul\- igoo. 

 Anthomyia radicum L. Bishop Auckland, nine is and four 9s, May- 



Jiuie; Hesleden, five i5 s, Aug-. 

 Chortophila trapezina Ztt. Harperley, one i , June igoo. 

 Chortophila sepia ^Ig-. Bishop Auckland, one i , April 1900. 

 Pborbia floccosa IMcq. Bishop Auckland, two is. May 1900-2. 

 Phorbia pudica Rnd. Belburn, one i , May 1900. 

 Pborbia intersecta Mg-. Bishop Auckland, one i. May 1902. 

 Pborbia trichodactyla Rnd. Bishop Auckland, one i , May 1902. 

 Phorbia ignota Rnd. Bishop Auckland, thirteen is, March-iMa\^ igo2. 

 Pegomyia rufipes P"ln. Bishop Auckland, two i s and two 9 s, A[-)ril- 



Mav igo2. 

 Pegomyia transversa Fin. South Durham, one 9 • 

 Pegomyia bicolor W. Bishop Auckland, one i and four 9 s, May-July 



1 897- 1 90 1. 



