| Dendrocoelum lacteum (Müller, 1773) | Jun 7-12, 1971 | littoral | vegetation | South-east shore.  Vegetation, Phragmites, a little Typha, little detritus.  11-30 individuals per hour. | 
| Dugesia polychroa (Schmidt, 1861) | Jun 7-12, 1971 | littoral | vegetation | South-east shore.  Vegetation, Phragmites, a little Typha, little detritus.  11-30 individuals per hour. | 
| Polycelis tenuis Ijima, 1884 | Jun 7-12, 1971 | littoral | vegetation | South-east shore.  Vegetation, Phragmites, a little Typha, little detritus.  1-10 individuals per hour. | 
| Microstomum lineare (Müller, 1773) | Jun 7-12, 1971 | littoral | vegetation | South-east shore.  Vegetation, Phragmites, a little Typha, little detritus.  31-100 individuals per hour. | 
| Plagiostomum lemani Forel & Du Plessis, 1874 | Jun 7-12, 1971 | littoral | vegetation | South-east shore.  Vegetation, Phragmites, a little Typha, little detritus.  31-100 individuals per hour. |