Land and Fresh-Water Crustacea around Edinburgh. 63 
Genus Cypridopsis, Brady. 
Cypridopsis vidua (O. F. Miiller, 1785). 
1868. Cypridopsis vidua, Brady, op. ctt., p. 875, pl. xxiv., 27-36, 46. 
1889. Cypridopsis vidua, Brady and Norman, op. cit., p. 89. 
Halitat.—Generally distributed throughout the district. 
Cypridopsis aculeata (Lilljeborg, 1853). 
1868, Cypridopsis aculeata, Brady, op. cit., p. 376, pl. xxiv., figs. 
16-20; pl. xxxvi., fig. 10. 
1889, Cypridopsis aculeata, Brady and Norman, op, cit., p. 90. 
Halitat—Pools in an old brickfield at Seafield, near 
Dunbar. 
Cypridopsis villosa (Jurine, 1820). 
1868. Cypridopsis villosa, Brady, op. cit., p. 377, pl. xxiv., figs. 11-15 ; 
pl. xxxvi., fig. 9. 
Habitat.—Generally distributed throughout the district, 
but not so common as Cypridopsis vidua. 
Genus Potamocypris, Brady (1870). 
Potamocypris fulva, Brady. 
1889. Potamocypris fulva, Brady and Norman, op. cit., p. 93, pl. xxii., 
figs, 13-17, 
Halitat—Generally distributed throughout the district ; 
and moderately common in some localities, as in marshy 
ground at Gorebridge, and at Raith Lake, Kirkcaldy. 
Genus Notodromas, Lilljeborg (1853), 
Notodromas monacha (O, F. Miiller), 1785. 
1889. Notodromas monacha, Brady and Norman, op. cit., p. 96. 
Habitat.—Lnffness Links, near Aberlady ; Lochgelly Loch 
and Camilla Loch, Fifeshire. Frequent in all the three 
localities, 
