354 Messrs. R. S. Ba^all and J. W. II. Harrison's 



*31. 0. ulmi Kieffor, 1909, p. 31 (gall ami larva); 1913-2, 

 p. 50. 



In leaves of JJlmus canipeslris and U. montana, 

 parenchymatous gall, = Cecidomvid, Houard, 2016 and 

 20()1. 



Also widely distributed; records from all counties 

 excepting Westmoreland. Very plentiful in 1917. 



Phyctidobia Kieffer, 1912-1, p. 220. 



32. P. sohnsi Kieffer, 190G. p. 179 {Oligotrojyhus) ; 1913-2, 

 p. 51. 



Galls on leaves of Viburnum Lanlana. Swanton, 774; 

 Houard, 5349. 



Mikomyia Kieffer, 1912-2, p. 2. 



*33. M. coryli Kieffer, 1901-2, p. 22 {OUgolrophus) ; 

 1913-2, p. 52. 



On leaves of Gorylus. Houard, 1060. 



Rare ; records from all counties excepting AVestmoreland. 



Semudobia Kieffer, 1913-1, p. 55. 



*34. S. betulae W'iimertz, 1853, p. 234 {Cecidomyia) ; 

 Kieffer, 1913-2, p. 52. . 



Galling fruit of BetuJa. Houard, 1067. Note : Swanton 

 suggests that the species recorded by Binnie and Connold 

 (=^ Cecidomyid, Houard, 1068) may be this species. The 

 following records excepting one are of Houard, 1067. 



Northumberland, Crag Lough (H. 1068). Durham, 

 several records. Lancashire, Freshfield. Cheshire, Bid- 

 ston. Yorkshire, Eston. 



Iteomyia Kieffer. 1913-1, p. 55. 



35. I. capreae W'innertz, 1853, p. 291 {Cecidomyia)', 

 Ivieffer, 1913-2, p. 55. 



Leaves of Salix Ccqnea and others. 



Not uncommon ; records from all counties. 



*36. I. major Kieffer, 1898-2, p. 22 {Olig. capreae, var. 

 major); 1913-2, p. 55. 



Rarer than capreae; our records are from Salix aurita 

 only. 



