BRETHERTON, RF., 1951. Our lost butterflies and moths. Entomologist's Gaz. 2: 211-240, 1 table* BRETHERTON, RF., 1957a. The history and status of Spaelotis ravida (Schiffermueller) the stout dart in Britain. Entomologist's Gaz. 8: 3-19.* BRETHERTON, RF., 1957b. A supplementary note on Spaelotis ravida (Schiffermueller) in Britain (Lep: Caradrinidae). Entomologist's Gaz. 8: 195-198* BRETHERTON, RF., 1970. A review of Cosymbia pupillana Huebner (Blair's mocha) in Britain. Entomologist's Rea J. Var. 82: 95-100.* BRETHERTON, RF., 1983a Calotephria salicata Hbn. striped twin-spot carpet again in Surrey. Entomologist's Rec. J. Var. 95: 211.** BRETHERTON, RF., 1983b. Lepidoptera migration to the British Isles, 1969-1977. Proc Trans. Br. ent nat Hist Soc 16: 1-23 (part).** BRETHERTON, RF. & CHALMERS-HUNT, J.M., 1983. The immigration of Lepidoptera to the British Isles in 1982. Entomologist's Rec J. Var. 95: 89-94, 141-152.** BRYANT, J., 1879. Nyssia zonaria in Epping Forest. Entomologist 12: 108.** BUCK, F.D., 1949. Field meeting - Epping Forest 2 May 1948. Proc Trans s. Lond ent nat Hist Soc 1948-49: 69.* BUCK, F.D., 1973. Xylena vetusta Hubn. (Lep. Noctuidae) in Essex: a correction. Proc Trans. Br. ent nat Hist Soc 6: 54." BUCKELL, F.J. & PROUT, LB., 1898-1900. Fauna of the London district: Lepidoptera. Trans Cv Lond ent nat Hist Soc. [8]: 37-63, 9: 66-80, 10: 62-84.** BURKILL, H.J., 1934. Leucoma salicis at Walthamstow. Entomologist 67: 237.* BURNELL, E.H., 1837. List of Lepidopterous insects found in the neighbourhood of Witham, Essex. Mag. nat Hist 1: 601-604.** BURROWS, CRN., 1894. Entomology at Rainham, Essex in 1894. Trans. Cy Lond ent nat Hist Soc. 1894: 54-62. BURROWS, CRN., 1896. Additions to the Rainham list of Lepidoptera. Entomologist's Rec. J. Var. 8: 216. BURROWS, CRN., 1899. The Lepidoptera of Mucking. Entomologist's Rec J. Var. 11:93-95. BURROWS, CRN., 1906. Exhibits- ordinary meeting 21 February 1906 of the City of London entomological and natural History Society. Entomologist 39: 95. BURROWS, CRN., 1940. Iodis lactearia L. Entomologist's Rec. J. Var. 52: 101-103, 109-112, 1 pl* BUTTON, D.T., 1870. Captures near Gravesend Entomologist 5: 220-222.** CARRINGTON, J.T., 1879. Localities for beginners. 1. Wanstead Flats; 4. Loughton. Entomologist 12: 162-165, 231-237.* CHALMERS-HUNT, J.M., 1977. The 1976 invasion of the Camberwell beauty (Nymphalis antiopa L.) Entomologist's Rec. J. Var. 89: 89-105, 1 map.** CHALMERS-HUNT, J.M., 1978. Footnote to Watkinson, I.A., The dotted rustic Rhyacia simulans Hufnagel in Kent. Entomologist's Rec. J. Var. 90: 324.** CHALMERS-HUNT, J.M.,1983. Pammene obscurana Stephens (Lep.: Tortricidae) in Essex. Entomologist's Rec. J. Var. 95: 169.** CLAMP, R.W., 1931. Lampides boeticus in Essex. Entomologist 64: 179* CLARK, J.T. & HOBDAY, S.M., 1963. The Lepidoptera of north-east Essex. Essex Nat 31: 105-118.** CLAXTON, W., 1912. Spring Lepidoptera, etc., in Essex. Entomologist 45: 208. COLE, B.G., 1888a. Deilephila galii in Essex. Essex Nat 2: 188. COLE, B.G., 1888b. Acherontra [sic] atropos at Maldon. Essex Nat 2: 188. COLE, B.G., 1889. Colias in Essex, 1889. Essex Nat 3: 93. COLE, B.G., 1896a Acherontea [sic] atropos and Sphinx ligustri at East Mersea. Essex Nat 9: 227, COLE, B.G., 1896b. Abundance of Arctia villica on the Essex coast. Essex Nat 9: 227-228.** COLE, W., 1888a The Essex Field Club visit to Colchester, Lexden, Layer Marney, etc. - May 19th-21 st, 1888. Essex Nat 2: 115- 126. COLE, W. 1888b. Additions to the macro-lepidoptera of the Maldon district. Essex Nat 2: 239. COLE, W., 1890a Hesperia lineola Och., a butterfly new to Essex and to Britain. Essex Nat 4: 191-192. COLE, W., 1890b. Ordinary meeting of the Essex Field Club - 8 November 1890. Essex Nat 4: 225-227. COLE, W., 1891. Captures of Lepidoptera in Essex. Essex Nat 5: 171. COLE, W., 1892a Clouded yellow butterflies in Essex. Essex Nat 6: 140. COLE, W., 1892b. Hesperia lineola Ochs. Essex Nat 6 : 141. COLE, W., 1892c. Clouded yellow butterflies in Essex in 1892. Essex Nat 6: 180-181. COLE, W., 1892d Lepidoptera of the Essex marshes. Essex Nat 6: 181. COLE, W., 1893a Hesperia lineola Ochs, in Essex and elsewhere. Essex Nat 7: 67. COLE, W., 1893b. Field meeting of the Essex Field Club at Barkingside and Wanstead - 1 July 1893. Essex Nat 7: 104- 107* COLE, W., 1893c. Plusia moneta, Fab., at Woodford; a Noctua new to Essex. Essex Nat 7: 127.* COLE, W„ 1895. Ordinary meeting of the Essex Field Club - 9 March 1895. Essex Nat 9: 22-24. COLE, W., 1896. Catocala nupta with black Underwings. Essex Nat 9: 228. COLE, W., 1904a The 'painted lady butterfly'. Essex Nat 13: 129-131.** COLE, W., 1904b. Deilephila livornica near Romford Essex Nat 13: 300-301. COMMON, A.F., 1938. Polygonia c-album and Limenitis camilla in Southend district Entomologist 71: 33.* COMMON, A.F., 1939. Pontia daplidice in Essex. Entomologist 72: 227.* COMMON, A.F., 1947. Pontia daplidice in Essex. Entomologist 80: 193.* COMMON, A.F., 1948. Nymphalis antiopa in Essex. Entomologist 81: 123,* CONQUEST, G.H., 1911. Exhibits- ordinary meeting of the City of London entomological and natural History Society, 3 January 1911. Entomologist 44: 158-159.* COOK, RR, 1964. Colias hyale L. in Essex. Entomologist 76: 243.* CORKE, D„ 1968. Notes on the butterflies of Hawkeswood. Essex Nat 32: 156-161* CORKE. D., 1984. The Nature of Essex. Barracuda Books. Buckingham. 130