In a shaded woodland pond at Worsley Woods (SD7501, DP Earl, 1991) and recorded
from several locations about Worsley and Swinton; pond at Kersal Vale (SD8201,
DP Earl, 2000 & 2003). Occurred by Lumn’s Lane, Clifton (SD7902, B Jones,
1974). Formerly at Chat Moss (SJ7196, Unknown, 1836, LIV).
