ANNALES, XLII (l907). 57 



78. Unio tumidusPtiiLiï'V SOS. Selten. 



79. — batavus Lamaiick. — Selten. 



80. — — Var. bninnea nov. var. Nur in i Exemplaren. 



81. Sphœrium rivicola Leach. — Selten. 



82. — soridum Normand. — Gemein. 



83. — corneum Linnf'. — Gemein. 



84. Calyculina lacustris Mûller. — Selten. 



— — var. Steini A. Schm. — Selten. 



85. — Rz/c/t'o/// Normand. — Rarissima. 



— — var. cfrt?i/i?aCLESS. - Selten. (Westerlund, 



Fauna Moll. Suec, p. 522.) 



86. Pisidium amnicum Mûller. — Gemein. 



87. — henslowianum Sheppard. — Selten. 



88. — fossarinum Clessin. — Gemein. 



89. ~ pallidum Jeffreys. — Gemein. 



90. — Sclîoitzi Gless. — Selten. 



