S. perpygmaeella (Doubl.) (pygmaeella (Haw.)) Res., (1903)-1980. Crataegus. Wdspd and v.c. 02 *Colchester, common (VCH). S. ulmivora (Fol.) Res., 1970-1980. Ulmus. Wdspd and often c. 53 *Saffron Walden (AME). S. hemargyrella (Koll.) Res.. 1973-1980. Fagus. Rather loc. and less c. than 5. tityrella. 53 *Newport (AME). S. paradoxa (Frey) Res., 1977-1980. Crataegus. V. loc. and v.r. VC 19. 54 Bartlow Hills, tenanted mines; a spill-over from Cambridgeshire, where it is wdspd (AME). S. atricapitella (Haw.)Res., 1971-1980. Quercus spp. Wdspd and v.c. Prior to 1971 the distinctions between the species of the atricapitella group were not understood and the older records are unreliable. 53 *Rowney Wood (AME). S. ruficapitella (Haw.) Res., 1971-1980. Quercus spp. Wdspd and v.c. 53 *Rowney Wood (AME). S. suberivora (Staint.) Res., 1969-1980. Quercus ilex. Wdspd and c. in the south and steadily extending its range northwards. 40 *Wintry Park Farm (AME). S. roborella (Johansson) Res., 1968-1980 Quercus spp. Loc. f.c. and more widely distributed than the map shows, since it is a difficult species to record except from male imagines. VC 18. 48 Ilford (PV); 49 Chigwell Row (IS); 70 Backwarden NR. VC 19. 53 *Rowney Wood; 64 Great Bendysh Wood; 83 Loshes NR, Great Henny; 92 Kingsford Bridge Marsh NR; 93 Bures; 03 Langham; 13 Bradfield (AME). S. svenssoni (Johansson) Res., 1978-1980. Quercus spp. V.loc. and v.r. The records were made from vacated mines which are distinctive, VC 18. *Hainault Forest. VC 19. 12 Wix Heath; 13 Bradfield (AME). S. samiatella (Zell.) Res., 1900-1980. Quercus spp. V.loc and v.r. Only 6 British specimens art- known, those from Essex being the earliest and the most recent. VC 18. 70 *Danbury, a specimen in coll. Bankes (BMNH) reared from a mine collected on 2 November 1899 by WCB. VC 19. 21 Great Holland, two reared from mines collected on 7 December 1979 and 15 July 1980 (AME). S. basiguttella (Hein.) Res., 1900-1980. Quercus spp. Wdspd and v.c. 70 *Danbury (Bankes diary). 32