THE LEPIDOPTERA OF NORTH-EAST ESSEX 109 Large Ranunculus (Antitype flavicincta). One from Colchester on September 16. Lunar Underwing (Omphaloscelis lunosa). One from Colchester on September 16. Red-line Quaker (Agrochola lota). From October 10 onwards; six from Halstead and Weeley. Beaded Chestnut (Agrochola lychnidis). From September 16 to October; abundant in both months; from Colchester, Hal- stead and Weeley. Brown-spot Pinion (Anchoscelis litura). From September 28 to October; one each from Colchester and Halstead. Orange Sallow (Tiliacea citrago). One from Colchester on October 14. Pink-barred Sallow (Citrea lutea). From September 26 to October; four from Halstead and Weeley. The Sallow (Cirrhia icteritia). From September 16 onwards; five from Little Clacton and Weeley. Dusky Lemon Sallow (Cirrhia gilvago). One from Colchester on October 14. Dark Chestnut (Conista ligula). From October 14 onwards; seven from Weeley. Marbled Beauty (Cryphia perla). From July 1 to August; com- mon from Colchester, a few from Brightlingsea. Grey Dagger (Apatele psi). From June 9 to July; twelve from Colchester and Weeley. Copper Underwing (Amphipyra pyramidea). From August 13 to September; four from Colchester. Mouse Moth (Amphipyra tragopoginis). From August 2 to September: common at Colchester, Weeley and West Mersea. Old Lady (Mormo maura). From July 16 to September; five from Ardleigh, Colchester, East Mersea, Walton and Weeley. Bird's Wing (Dypterygia scabriuscula). From June 15 to July; fifteen from Colchester and Little Clacton. Light Arches (Apamea lithoxylaea). From July 1 to August; common at Colchester, Little Clacton and Weeley. Dark Arches (Apamea monoglypha). Abundant from June 15 to August, one individual in October: Colchester, Little Clac- ton, Weeley and Witham. Rustic Shoulder-Knot (Apamea sordens). From June 8 to July; ten from Colchester; reported from Witham in 1962. Dusky Brocade (Apamea remissa). From July 3 to August: three from Weeley; reported from Witham, 1962. Common Rustic (Apamea secalis). From July 17 to September; abundant at Colchester, Weeley and West Mersea; many colour forms found. Marbled Minor (Procas strigilis). From June 11 to July; common from Colchester and Weeley.