376 Messrs. R. S. PJ^uhU and .1. \V. II. Ilarrisoirs 



*lGr). Perrisia sj). liagnall and Ilanisoii, li)17 (v). j). 14. 



Ill a gavdeii Helianthus; gregarious larvae in lieads, 

 golden-yellow-orange to orange-red. 

 Durham. Fatfield. 



IGG. P. muricatae Meade (carici.s 11. Loew), 1886, p. 153 

 {Cecidonujia) ; Kieffer, 1913-2, p. 79. 



In utricle of Carex vulpina, C. contigua, *C. penrhila, 

 C. laevigata, C. sylvalica and C. pallescens. Swanton, 69, 

 70; Houard, 361. 362. 



Northumberland, Warkworth. on C. pendula. Dur- 

 ham, Gibside, on C. pendula, C. sylvalica and C . pallescens ; 

 AValdridge, on C. laevigaki ; Billingliam. Lancashire, near 

 Grange-over-Sands, on C. vulpina. 



*167. P. nervicola Kieffer, 1909, p. 9 (gall); 1913-2, p. 79. 



On Hieracium Pilosclla, = Cecidoniyid sp. Houard, 6205. 

 Durham, very local, Birtley Fell, Roker. Yorkshike, 

 Huddersfield district (W. Falconer). 



168. P. onobrychidis {giraiidi Frauenf.) Bremi, 1847, p. 53 



(Cecidomyia); Kieffer, 1913-2, p. 79. 



On Astragalus danicus. Swanton, 585; Houard, 3646. 

 Probably P. glyciphylli. 



*168a. p. panteli Kieffer, 1909, p. 21 (gall); 1913-2, p. 79. 



On Oak. Houard (Cecidomyid), 1315. 

 Northumberland, Ovingham, 1 only (H. S. Wallace). 

 Yorkshire, Leeds, plentiful on one old tree. 



169. P. papaveris Winnertz, 1853, p. 229 (Cecidomyia) ; 



Kieffer, 1913-2, p. 79. 



Li capsules of Papaver Rhoeas. Swanton, 377; Houard, 

 2479. 

 Durham, an isolated record, in field near Hylton. 



*170. P. periclymeni Rubsaamen, 1889-2, p. 54 (Cecido- 

 myia) ; Kieffer, 1913-2, p. 79. 



On Lonicera Periclymenum. Houard, 5361. 



Northumberland, Warkworth; Ovingham. Durham, 

 Gibside (Barry Stewart and R. S. B.), Waldridge; Urpeth; 

 Winlaton; Fencehouses and Easington. Cheshire, 

 Bidston Hill. Yorkshire, Bardsey, near Leeds. 



