356 Messrs. R. S. Bagnall and J. W. H. Harrison's 



Zygobia Kieffer, 1913-1, p. 55. 



42. Z. carpiniY. Loew, 1874, pp. 157 and 322 {Cecidomyia) ; 



Kieffer, 1913-2, p. 60. 

 Galling leaf of Carpinus. Swanton, 211 ; Houard, 1045- 



Craneiobia Kieffer, 1913-1, p. 55. 



43. C. corni Giraud, 1863, p. 1301 (Cecidomyia) ; Kieffer, 



1913-2, p. 60. 

 Gall on Cornus sanguinea. Swanton, 672 ; Houard, 

 4543. 



Phegobia Kieffer, 1913-2, p. 61. 

 *44. P. tornatella Bremi, 1847, p. 13 {Cecidomyia) ; Kieffer, 

 1913-2, p. 61. 

 A glabrous gall (like that of the common Hartigiola 

 annulipes) on the upper surface of leaf of Fagus, = Houard, 

 1154. 



Northumberland and Durham, several records. Cum- 

 berland, Alston. 



Mayetiola Kieffer, 1896-1, p. 89. 



*45. M. avenae Marchal, 1895, p. 272 {Cecidomyia) ; Kieffer, 

 1913-2, p. 62. 



Gall, stem of Avena fatua. See Houard, 223 {Arena 

 satira). 



Yorkshire, Nunthorpe. 



*46. M. dactylidis Kieff"er, 1896-2, p. 217 ; 1913-2, p. 62. 



Gall, stem of Daclylis glomerata. Houard, 258. 

 Durham, banks of the Wear near Penshaw. 



47. M. destructor Say, 1817, p. 45 {Cecidonii/ia) ; Kieft'er, 



1913-2, p. 62. 



Oil Ilordoim indgare. Houard, 346. 

 Durham, Penshaw. 



48. M. holci Ivieffer, 1896-2, p. 333 ; 1913-2, p. 62. 



Oil Holcus lanatus, stem. Swanton, 46; Houard, 215. 



Northumberland, Seahouses, once only; Warkworth. 

 Durham, Birtley, Gibside, Edmondsley. Lancashire, 

 Lathom. 



