P. flavifrontella ([D. & S.]) NRR., 1856-1928, but probably still present. Leaf-litter. See previous species. Flies in May and early June. VC 18. 48 *Wanstead Flats, 1 June 1856 (Miller, 1857); 68 Laindon, 1906 (FGW). VC 19. 81 Tiptree, one 1 June 1928 (SW). P. subochreella (Doubl.) Res., 1898-1977. Leaf-litter. Wdspd and f.c. except in the north-west. VC 18.78 Benfleet; 88 Hadleigh (AME); *Eastwood; 89 *Hockley (Whittle, 1899b). VC 19.60 Writtle A.C.; 81 Tiptree (SW); 12 Weeleyhall Wood NR (AME). Diurnea fagella ([D. & S.]) Res., (1834)4980. Polyphagous on trees and bushes. Wdspd and abdt. 40 *Epping (Stephens, 1834: 238). D. phryganella (Hubn.) Res., (1834)4979. Quercus spp. Wdspd and c. in open woodland. 38 Walthamstow; 40 *Epping (Stephens, 1834: 238). Cheimophila salicella (Hubn.) Res., 1850-1972. More or less polyphagous. Loc. and r. VC 18. 48 *Wanstead (Stainton, 1850a); 59 Navestock, by W. Claxton (coll. Tyerman); 69 Brentwood (VCH); 78 Thundersley (Whittle, 1903), 1920 (FGW); 88 Southend (Whittle, 1908). VC 19. 53 Rowney Wood, 1965-1972 when the locality became overgrown (AME); 02 Colchester by WHH (coll. Tyerman); 03 Dedham (VCH). Semioscopis avellanella (Hubn.) NRR., 1881-(1903), possibly still occurs. Betula, Carpinus, Tilia cordata. Loc. and r. VC 18. 88 *Eastwood, 1891 (FGW); Southend; 80 Hazeleigh. VC 19.11 St Osyth (VCH). S. steinkellneriana ([D. & S.]) Res., 1874-1976. Woody Rosaceae, Fraxinus. Loc. and rather r. VC 18. 49 *Loughton (Machin, 1875); 70 Danbury, 1976 (AME); 78 Benfleet (Whittle, 1899c). VC 19. 53 Saffron Walden (Warren, 18854886b; AME); Rowney Wood (AME). Enicostoma lobella ([D. & S.]) Res., 1874-1979. Prunus spinosa. Loc. and r. VC 18. 49 *Loughton (Machin, 1875, Tutt, 1908); Chigwell Row (IS); 58 Rainham, 1979 (GSR); 88 Prittlewell (FGW); 80 Maldon. VC 19.02 Colchester (VCH). Depressaria daucella ([D. & S.]) (nervosa sensu auctt.) NRR., 1842. Oenanthe. V. loc. and r. VC 19. 11/12 Between Walton-on-the-Naze and Brightlingsea (Douglas, 1840-1842). D. ultimella Staint. NRR., 1877. Oenanthe, Sium. V. loc. and r., but may still occur. VC 19. 81 Witham (Cansdale, 18774878b; VCH). D. pastinacella (Dup.) (heracliana sensu auctt.) Res., 1899-1980. Heracleum, Pastinaca. Wdspd and abdt. 88 *Southend, etc. (Whittle, 1899a). 78