401 Messrs. R. S. I');if{ii;ill and .1. W. |[. Harrison's 



358. L.fusca Meigen, 1830, p. 309; Kieft'er, 1913-2, p. 308. 



359. L. lei(coph((ea Meigen (juniperina Fabr. non Linn.), 



1818, p. 288 {Sciara); Kieffer, 1913-2, p. 308. 



Subfamily HETEROPEZINAE. 



Genus Miastor Meinert, 1864, p. 42 ; Kieffer, 1913-2, p. 313. 



*359.A Miastor sp. Bagnall and Harrison, 1918, p. 61. 

 DuRiiA.M, Birtley, increasing paedogenetically. 



The following eleven Cecidomyid spp. are recorded in 

 Swanton's British Catalogue. 



360. Cecidomyid sp. Swanton. 1901. 



On Ophioglossum vuhjalioii. Swanton. 9. 



361. Cecidomyid sp. Fitch, 1883. 



On Juniper us communis. Swanton, 12; Houard, 134. 



362. Cecidomyid sp. Zimniermann, 1907. 



On Castanea saliva. Swanton, 289; Houard, 1167. 



363. Cecidomyid sp. Trail, 1878. 



On Anlhyll us Vuhieraria. Swanton, 582; Houard, 3604. 

 Durham, Birtley. 



364. Cecidomyid &^. Trail, 1878; Kieffer, 1901. 

 On Vicia sylvntica. Swanton, 591 ; Houard, 3730. 



365. Cecidomyid sp. Binnie, 1877, and others. 



On Angelica sylvestris. Swanton, 664 ; Houard, 4475. 

 Durham, Vigo; Billingham, in countless thousands; 

 Laniesley. Yorkshirk, (Jreat Ayton. 



366. Cecidomyid sp. Liebel, Kiett'er and others. 



On Veronica serpyllifolia. Swanton, 727 ; Houard, 5107. 



367. Cecidomyid sp. Trail, 1878; Kieffer, 1901. 

 On Galium boreale. Swanton, 744 ; Houard, 5196. 



