“…Brown trout, rainbow trout, salmon, grayling, perch, ruffe, pike, eel, three-spined stickleback, ten-spined stickleback, loach, bream, carp, crucian carp, chub, dace, gudgeon, minnow, roach, rudd, silver bream (Baylis, 1939b;Berrie, 1960;Canning et ul., 1973;Chappell, 1969;Chubb, 1965a;Dartnall, 1973;Dartnall et al 1972;Dawes, 1952;Haen & Ryan, 1967;Hopkins, 1959;Madan, 1965;Mishra & Chubb, 1969;Rawson, 1952;Robertson, 1953 ;Rushton, 1937Rushton, , 1938Shillcock, 1972;Williams, 1966;Wootten, 1973; unpublished data).…”