Prelinnnary Calalogue of British Cecidomyidae. 373 



*1 15. P. kieneri Marchal. 1896, p. 99; Kieffer, 1913-2, p. 78. 



On Hedeni Helix. Houard, 4362. 



Northumberland, Warkworth district. Lancashire 

 and Westmoreland, Grange-over-Sands district, common. 

 Durham, Gibside and Low Fell. Yorkshire, Middles- 

 brough and Gunnergate; Leeds. Also from Scotland. 



*14(). P. kiefferiana KUbsaameii, 1891, p. 5 {Cecidonijjia) ; 

 KiefPer, 1913^2, p. 78. 



On Epilobiiim angustifolium. Houard, 4348. 

 Durham, Gibside, rare. Yorkshire, see Burkill. Also 

 recorded by Mr. Burkill from Surrey. 



*147. f P. lamii Kieffer. 



On LaniiiDH macnlatum, = Cecidonivid sp. Houard, 

 4836. 

 Durham, Birtley, in a garden. 



*148. + P. laricis F. Loew, 1878, p. 393 {Cecidomyia) ; 

 Kieft'er, 1913-2, p. 78. 



On Larix decidua. Houard, 86. 



Durham, Lancliester, Winlaton Mill; Gibside. Lanca- 

 shire, Grange-over-Sands. Yorkshire, Eston. 



*149. P. lathyri Kieffer, 1909, p. 13 (gall and larvae); 

 1913-2, p. 78. 



On Lalhyrus jyratensis, = Perrisia sp. Houard, 3775. 

 Records from all counties excepting Cheshire. 



*15t). P. lathyricola Kiibsaamen, 1890, j). 26 {CecidoHtyia); 

 Kieffer, 1913-2, p. 78. 



On Lathyrus pratenms. Houard. 3771. 

 Records from all counties. 



151. Perrisia sp. (hilhyriroJa Swanton). 



On Lathyrxs pmtensis. Swanton, 595; Houard, 3776. 

 Records from all counties. 



t We liave been unable to trace this name in Kieffer, 1913-2. 

 + — Kelhieri Henschel (gall). 



