Review of the Lepidoptera of Essex for the year 2001 BRIAN GOODEY 298 Ipswich Road, Colchester, Essex C04 0ET Introduction The following is a selection of the more interesting records received in the county for the year 2001. Four new species were added to the Essex list. Work on The Moths of Essex, which is being sponsored by Essex Field Club, is nearing completion and it should be ready by autumn 2002. Nomenclature follows Bradley (2000). Systematic List Micropterigidae 0004 Micropterix aruncella Colchester, High Woods CP, 28 May (BG). Second recent site. Nepticulidae 0022 Ectoedemia louisella Dovercourt, 30 July (CG, BG). Fourth post-1990 record. Incurvariidae 0128 Phylloporia bistrigella Tiptree Heath, 29 May (BG). First post-1990 record. 0153 Adela fibulella Colchester, High Woods CP, 28 May (BG). Third recent site. Limacodidae 0173 Festoon Apoda limacodes Pods Wood, Tiptree, twelve on 26 June (JF et al); Great Braxted, 2 July (JT); Great Totham, three from 6 to 21 July (PP); Colchester, Greenstead, 20 July (JA). Tineidae 0237Niditinea fuscella Dovercourt, three from 5 to 21 August (CG, BG). Fourth post-1990 record. Lyonetiidae 0256 Leucoptera spartifoliella Dovercourt, 26 July (CG). Fourth post-1990 record. Bucculatricidae 0273 Bucculatrix thoracella High Woods, 26 May (BG); Dedham, 14 October, larvae (.IC). Gracillariidae 0361 Phyllonorycter trifasciella Dovercourt, Oakley Road, 16 August (CG). 0368 Phyllocnistis unipunctella Tolleshunt D'Arcy, 23 August (AC, BG); Dovercourt, 1 September (CG). Sesiidae 0374 Yellow-legged Clearwing Synanthedon vespiformis Phyllis Currie NR, 23 June and Langdon NR, Willow Park, 8 July (AM). 0379 Red-belted Clearwing Synanthedon myopaeformis St Osyth, 2 July (RA). 0382 Six-belted Clearwing Bembecia icneumoniformis Canvey Island, six between 12 July and 20 July (DGD). Essex Naturalist (New Series) 19 (2002)