Review of the Lepidoptera of Essex for the year 2003 Nepticulidae 25 Ectoedemia intimella (Zeller) Stanway. 7 July (D. Owen, B. Goodey). Second post-1990 record 90 Stigmella tiliae (Frey) Layer Marney Towers, 20 August (J. Clifton). Third post-1990 record 102 Stigmella aceris (Frey) East Ham N.R., 30 October (CW. Plant). New to Essex Incurvariidae 129 Incurvaria pectinea Haw. Danbury Common, 18 April (B. Goodey). Third post-1990 record Limacodidae 173 Festoon Apoda limacodes (Hufn.) Hockley Woods, eight on 9 July (D. Down, G. Bailey). First modern records from this area Lyonetiidae 264 Bedellia somnulentella (Zeller) Dovercourt, three from 22 August to 11 September (C. Gibson). Third post-1990 site Gracillariidae 281 Caloptilia populetorum (Zeller) Colchester, 16 April (B. Goodey); Epping, Oak Hill Farm, 14 August (T. Green). Third and fourth post-1990 records 285 Caloptilia azaleella (Brants) Woodford Green, 1 August (R. Barfoot). Third county record 290 Caloptilia semifascia (Haw.) Stour Wood, 18 July (J. Clifton, J. Langmaid). First county record since 1868. New to vc!9 north Essex 296 Calybites phasianipennella (Hub.) Epping, Oak Hill Farm, 25 August (T. Green). New to Essex 367 Phyllocnistis saligna (Zeller) Dovercourt, 22 July (C. Gibson). New to Essex Sesiidae 373 Currant Clearwing Synanthedon tipuliformis (Cl.), 374 Yellow-legged Clearwing Synanthedon vespiformis (L.) and 379 Red-belted Clearwing Synanthedon myopaeformis (Bork.). A total of thirty adults of these three species were attracted to pheromone traps in the Thundersley and Hadleigh areas during June by D. Down 378 Orange-tailed Clearwing Synanthedon andrenaeformis (Lasp.) Langley Upper Green and surrounding area (E. Pouting). Many records from 22 June onwards of adults to lures. First county record since 1983. Grays Chalk Pit, three to lure on 28 June (N. Cook) Yponomeutidae 409a Argyresthia trifasciata (Stdgr.) New locations at North Chingford, Tolleshunt D'Arcy, Layer-de-la-Haye and Woodford Green, bringing the total number of sites since its discovery in Essex in 1999 to eight 409b Argyresthia cupressella Wals. New locations at Colchester and Stanway, bringing the total number of sites since its discovery in Essex in 1997 to eight 423 Argyresthia semitestacella (Curt.) Epping Forest, Long Running, 21 August (J. Clifton, T. Green). The only other post-1990 site is Saffron Walden Coleophoridae 487 Metriotes lutarea (Haw.) Friday Wood, Colchester, common, 10 May (B. Goodey). Two post-1990 sites 513 Coleophora potentillae Elisha Dovercourt, 8 July (C. Gibson). First county record since 64 Essex Naturalist (New Series) 21 (2004)