Acta Societatis pro Fauna et Flora Fennica, XIX, N:o 2. 



25 



Asplanchna priodonta Gosse 



Anursea aculeata Ehrbg 



A. cochlearis Gosse f. macracantha Lauterb, 

 Notholca longispina Kellic 



Cladocera. 



Hyalodaphnia cristata G. 0. S 



H. jardinei Baird 



Holopedium gibberum Zaddach 



Bosmina coregoni gibbera Schodler. . . 



B. longirostris 0. F. M 



B. cornuta Jurine 



B. brevirostris P. E. Miill 



Leptodora kindti Focke 



Copepoda. 



Cylops oithonoides G. 0. S 



Diaptomus gracilis G. 0. S 



V 



s 



h V 



V 



V 



V 



V V 



Littoralf ormen d. 13. Mai 1894. 



Cyanophyceae 

 Diatomaceae : 

 Desmidiacese: 



Mastigophora 

 Rhizopoda: 



Heliozoa: 

 Rotatoria: 



Cladocera: 



Nostoc sp. 



Tabellaria flocculosa Ktzg, 



Closterium striolatum Ehrbg. 



Docidium truncatum Breb. L 363 ji, B 63 ;x. 



Desmidium schwarzii Ag. 



Peridinium tabulatum Clap. & Lachm. 



Arcella discoides Ehrbg. 



Euglypha alveolata Duj. 



Acanthocystis turfacea Cart. 



Dinocharis pocilhim Ehrbg. 



Anursea aculeata Ehrbg. 



Bosmina cornuta Jurine. 



Pleuroxus excisus Fischer. 



