JANE. F.W. & PRATT, C.B., 1951c. Striped hawk and convolvulus hawk moths. Essex Nat 28: 211.* JANE. F.W. & PRATT, C.B., 1951d The marbled white in Essex. Essex Nat. 28: 211* JEFFREY. W.R, 1866. Captures near Saffron Walden. Entomologist's mon. Mag. 2: 185-186. JEFFREYS, D.R, 1942. Catocala nupta ab. caerulescens. Entomologist 15: 63.* JENKINS, I.H., 1948. Nymphalis antiopa in Essex. Entomologist 81: 163.* JENKYN, I.R, 1932. Lycaena coridon in Essex. Entomologist 65: 260.* [JERMYN, L.], 1827. A butterfly collector's vade mecum, 68 pp. Ipswich and London.* JERMYN, ST., 1974. Flora of Essex, 302 pp., maps, 6 col. pls, Essex Naturalists' Trust, Fingringhoe.** KITCHENER, G.P., 1908. Pygaera anachoreta, etc, in Essex. Entomologist Al: 250-251.** KETTLEWELL, H.B.D., 1943. A survey of the insect Panaxia (Callimorpha) dominula L. Proc. Trans. S. Lond ent nat Hist Soc. 1942-43: 1-49, 4 pls (2 col.).** KLOET, G.S. & HINCKS, W.D., 1972. A check list of British insects (edn 2), Lepidoptera. Handbk Ident Br. Insects 11(2), viii, 153 pp. London.** KNAGGS, H.G., 1869. Notes on new and rare British Lepidoptera (excepting Tineina) in 1868. Entomologist's Annu. 1869: 119-147. KNAGGS, H.G., 1873. Notes on new and rare British Lepidoptera (excepting Tineina) in 1872. Entomologist's Annu. 1873: 34-40.** KREBS. C.J., 1974. Ecology, the experimental analysis of distribution and abundance. Harper & Row. London. LACK. D., 1966. Population studies of birds. Oxford University Press. Oxford. LAIDLAW. F.F., 1951. Butterflies collected in the parish of Woodham Mortimer during the summer of 1946. Essex Nat 28: 78-79* LAVER H., 1893. Periodicity in organic life. Essex Nat 7: 51-64. MATHEW, G.F., 1903. Notes on the Lepidoptera of the Harwich district, 1902. Entomologist 36: 140-142.* MATHEW, G.F., 1905. Life history of, and notes on, Leucania favicolor Barrett. Entomologist's mon. Mag. 41: 77-80, 132-135.* MATHEW, G.F., 1912a. Second broods of Agrotis exclamationis , etc. Entomologist 45: 33-34.* MATHEW, G.F., 1912b. Notes from an Essex lepidopterist's diary for 1911. Entomologist 45: 135-136, 153-155, 178-180, 202-204, 227-229, 264-268, 296-298.** MELDOLA, R, 1891. The Lepidoptera of Leyton and neighbourhood: a contribution to the county fauna. Essex Nat 5: 153-170** MERA, A.W., 1923. The Cole collection of British Lepidoptera. Essex Nat 20: 172-176. MELVILL, J.C., 1928. Larentia lugubrala Staudinger. Entomologist 61: 51 .* MORLEY, A.M. & CHALMERS-HUNT, J.M., 1959. Some observations on the crimson-ringed butterfly (Parnassius apollo L.) in Britain. Entomologist's Rec J. Var. 71: 273-276.* MORRIS, F.O., 1872. A natural history of British moths 1-4. London.** NASH, W.G., 1880. Vanessa antiopa in Essex. Entomologist 13: 239. NEAVE, S.A., 1926. Ordinary meeting- Entomological Society of London, 17 March 1926. Entomologist 59: 175-176.* NESS, A.R. 1951. Wormwood shark moth at Ilford. Essex Nat 28:211.* NEWMAN, E., 1869. Lythria purpuraria in Essex. Entomologist 4: 352.** NEWMAN, E., 1874. Deilephila euphorbiae and Sphinx pinastri at Harwich. Entomologist 7: 46-47* NICHOLSON, C. 1917. Papilio machaon in 1917 - Essex. Entomologist 50: 231.* NICHOLSON, C, 1923. The rosy-marbled moth (Lithacodia [Erastria] venustula Hub.) in Britain. Essex Nat 20: 29-34. NICHOLSON, C, 1932. The Lepidoptera of an Essex wood. Entomologist 65: 116-117. NICHOLSON, C. & BATTLEY, A.U., 1894. Exhibits- ordinary meeting of the City of London entomological and natural History Society, 19 December 1893. Entomologist's Rec. J. Var. 5: 21 .* OLDHAM, C, 1887. Chaerocampa porcellus (L.) in Epping Forest Essex Nat 1: 113. OLDHAM, C, 1892. Cymatophora ocularis and "sugaring" in Epping Forest. Essex Nat 6: 208. OLDHAM, C, 1893. Abraxas ulmata and Brephos parthenias in Epping Forest. Essex Nat 7: 127.* OLDHAM, C, 1895. Plusia moneta in Essex. Entomologist 28: 310-311.* OXENHAM, C.E., 1973. The British Naturalists' Association nature reserve. Country-side 22: 218-219.* PAYNE, RG. & SKINNER, J.F., 1982. Provisional distribution maps of butterflies in Essex. Essex Biological Records Centre Publications 1.** PIERCE, F.N., 1934. Tinea cloacella Haw., T. granella Linn., T. ruricolella Staint, T. cochvlidella Staint., and T. personella sp. nov. Entomologist 67: 217-219.** PLANT, C.W., 1984. Phyllonorycter corylifoliella Hbn f. betulae Z.: new to Essex. Entomologist's Rec J. Var. 96: 179.** FLATTEN, E.W., 1932. The (completed?) British history of the moth Fidonia limbaria. Trans. Suffolk Nat Soc 2: 5-10.* POLLARD. E.,. 1979. Population ecology and change in range of the white admiral butterfly Ladoga camilla L. in England. Ecol. Entomol. 4: 61-74 POPHAM, W.J., 1952. Field meeting- Canvey Island and Benfleet, 2 September 1951. Proc Trans. S. Lond ent nat Hist Soc 1951-52: 78-79.* PRATT, C.B., 1946. Some butterflies in Epping Forest in 1945. Essex Nat 27: 306.* PRATT, C.B., 1951a. Lepidoptera in Essex. Essex Nat 28: 79* PRATT. C.B., 1951b. Lepidoptera in 1948. Essex Nat 28: 139.* PRATT, C.B., 1951c. Some butterflies in Essex in 1949. Essex Nat 28: 211 .* PRATT, C.B., 1951d Some notes on Essex Lepidoptera in 1950. Essex Nat 28: 297-298.* PRATT, D., 1877. Xylomiges conspicillaris. Entomologist 10: 255.* PRATT, D., 1883. Chaerocampa celerio in Essex. Entomologist 16: 260. PROUT, L.B., 1901. Supplement to Fauna of the London district: Lepidoptera. Trans Cy Lond ent nat Hist Soc. 11: 59-65. PROUT, L.B., 1905. Arctornis l-nigrum, Mull, at Chelmsford. Entomologist's Rec J. Var, 17: 73* 133