Bosmina longirostris 
Bosmina coregoni 
Leptodora hyalina 
Bythotrephes longimanus 
Oyclops oithonoides 
Diaptomus graciloides 
Eurytemora lacustris 
Heterocope appendiculata 
Wassermilben 
Fragilaria crotonensis 
Synedra delicatissima 
Asterionella gracillima 
Ulathrocystis aeruginosa 
256433 
44817 
DE77 
78 
457538 
13083 
& > 
52339 
18 
387 
13083 
(vereinzelt) 
15700 
28783 
Gloiotrichia echinulata (ganz vereinzelt) 
No. 33. 
20. September 189. 
115 ccm. 
Ceratium hirundinella 
Polyarthra platyptera 
Triarthra longiseta 
Mastigocerca capucina 
Notholca longispina 
Anuraea cochlearis 
Anuraea aculeata 
Diaphanosoma brandtianum 
Hyalodaphnia kahlbergensis 
Bosmina longirostris 
Bosmina coregoni 
Leptodora hyalina 
Cyelops oithonoides 
Larven desselben 
Diaptomus graciloides 
Eurytemora lacustris 
Dreissensia-Larven 
Wassermilben 
Pediastrum pertusum 
Fragilaria crotonensis 
Asterionella gracillima 
Ulathrocystis aeruginosa 
15,5° Cels. 
54950 
133450 
65417 
10470 
(vereinzelt) 
28783 
(vereinzelt) 
7850 
277367 
162233 
26167 
78 
669867 
250833 
10467 
23550 
7850 
157 
7850 
26167 & 
13083 
34017 
47 
