59 
50. Scenedesmus obtusus Me YEN. 
51. — caudatus Corda. 
52. Spirogyra spec. 
53. Staurastrum gracile Ralfs. 
54. Stigeoclonium longipilus Ktzg. 
55. Ulothrix zonata Ktzg. 
Y. Proto^oa. 
56. Ceratiumhirundinella 0. F. Müeller. 
57. Codonella lacustris Entz. 
58. Difflugia acuminata Ehrbg. 
59. — pyriformis Perty. 
60. — (ch. D. globulosaDjjj,). 
61. Dinobryum divergens Imhof. 
62. — sertularia Ehrgb. 
YI. Potatoria, 
63. Anuraea aculeata Ehrbg. 
64. — longispina Kellikott. 
65. — stipitata Ehrbg. 
66. Asplarichna helvetica Imhof. 
67. Brachionus spec. 
68. Monocerca rattus Ehrbg. 
69. Monostyla lunaris Ehrbg, 
70. Polyarthra platyptera Ehrbg. 
71. Synchaete pectinata Ehrbg. 
72. Triarthra longiseta Ehrbg. 
YII. Crustaeea, 
73. Acroperus leucocephalus Koch. 
74. Alona Leydigii Schoedl. 
75. — testudinaria Fisch. 
76. Bosmina coregoni Baird. 
77. — cornuta Jurine. 
78. — longicornis Schoedl. 
79. Chydorus spJiaericus 0. F. Müeller. 
80. Cyclops bicuspidatus Claus. 
81. — Clausii Heller (— G, viridis 
Jur.) 
82. — strenuus Fisch. 
83. Daphnella brachyura Lievin. 
84. Daphnia galeata G. 0. Sars. 
85. — gracilis Hellich. 
86. Diaptomus gracilioides Lilljebg. 
87. Hyalodaphnia cucullata Schoedl. 
88. Leptodora kyalina Lilljebg. 
89. Pleuroxus striatus Schoedl. 
