108 520.149 540,117 up roadside pond to the south of the Sheering road 18 July 1997. K.J.Adams. 19 .Hatfield Heath, plentiful, southern end of dried up pond on the western margin of the heath. 18 July 1997. K.J.Adams. 19 .Potash Road, small pond on east side about half way from Green to Peartree Green, June 1997. Shirley & Charles Watson. 18 .Brentwood, pond west of James's Wood. June 1991. Richard Matching TQ(51)69 646.938 Carter. TL(52)60 636,002 18 .Fryerning church pond, abundant by recently dredged pond, 1991; abundant 1992; a few in 1993; none in 1994. Graham Smith. 19 .Barnston, edge of small roadside pond, 7 July 1954. K.J.Adams. 19 .Barnston, pond in Garnetts Wood, 1964. John Ironside-Wood. 19 .High Easter, pond in marsh, September 1965. John Ironside-Wood. 19 .Barnston, pond on Hounslow Green, date? recorder? (Jermyn, 1974). 19 .Great Waltham, roadside pond, June 1963. John Ironside-Wood. 19 .Pond near Good Easter, date? recorder? (Jcrmyn,1974). 19 .Gt Dunmow, pond opposite the Cricketers Pub. 14 May 1998. Jeremy Ison et EFC. 19 .Gt Dunmow, roadside pond, 14 May 1998. Jeremy Ison et EFC. 18 .South Hanningfield, date? recorder? (Jermyn, 1974). 19 .Broomfield, roadside pond by the Parsonage. 1973. Anthony D.Boniface. 19 .Great Waltham, same pond as TL61, straddles grid line, June 1963. John Ironside-Wood. 19 .Broomfield, recorder?, date? (Jermyn, 1974). 19 .Rayne, nr. Old Hall, marshy ground by artificial pond beside Pod's Brook, 29 May 1960. K.J.Adams. 19 .BlackNotley, abundant in pond, nr Hayeswood Farm, 18 June 1988. Jeremy Ison 18 .Leigh/Hadleigh marshes, date? recorder? (Jermyn, 1974). 19 .Little Tey. pond by farm, 1985. CNHS record. 19 .Pebmarsh, farm pond, 1989. G.A.Vivian. 19 .Twinstead Hall moat, date? Stanley T.Jermyn, (not there in 1973 STJ and KJA). 19 .Wakes Green, plentiful in village pond, date? recorder? (Jermyn, 1974). TL(52)61 632,183 632,180 641,178 653,182 699,133 ?????? TL(52)62 624,229 622,232 TQ(51)79 ??????? TL(52)70 703,099 TL(52)71 700,133 ??????? TL(52)72 720,248 752,212 TQ(51)88 ??????? TL(52)82 89.24 TL(52)83 86,32 86.36 89 ,30 TQ(51)98 90,85 18 .Thorpe Bay, pond on golf course, date? recorder? (Jermyn, 1974). Essex Naturalist (New Series) 16 (1999)