| Dendrocoelum lacteum (Müller, 1773) | Jun 7-12, 1971 | littoral | bricks | North shore. Bricks. Vegetation, Phragmites, little detritus. 31-100 individuals per hour. |
| Dendrocoelum lacteum (Müller, 1773) | Jun 7-12, 1971 | littoral | vegetation | North shore. Bricks. Vegetation, Phragmites, little detritus. 1-10 individuals per hour. |
| Dugesia lugubris (Schmidt, 1861) | Jun 7-12, 1971 | littoral | bricks | North shore. Bricks. Vegetation, Phragmites, little detritus. 1-10 individuals per hour. |
| Dugesia polychroa (Schmidt, 1861) | Jun 7-12, 1971 | littoral | vegetation | North shore. Bricks. Vegetation, Phragmites, little detritus. 1-10 individuals per hour. |
| Dugesia polychroa (Schmidt, 1861) | Jun 7-12, 1971 | littoral | bricks | North shore. Bricks. Vegetation, Phragmites, little detritus. 11-30 individuals per hour. |
| Dugesia tigrina (Girard, 1850) | Jun 7-12, 1971 | littoral | bricks | North shore. Bricks. Vegetation, Phragmites, little detritus. 11-30 individuals per hour. |
| Polycelis tenuis Ijima, 1884 | Jun 7-12, 1971 | littoral | bricks | North shore. Bricks. Vegetation, Phragmites, little detritus. 1-10 individuals per hour. |
| Polycelis tenuis Ijima, 1884 | Jun 7-12, 1971 | littoral | vegetation | North shore. Bricks. Vegetation, Phragmites, little detritus. 1-10 individuals per hour. |
| Microstomum lineare (Müller, 1773) | Jun 7-12, 1971 | littoral | vegetation | North shore. Bricks. Vegetation, Phragmites, little detritus. 31-100 individuals per hour. |
| Microstomum lineare (Müller, 1773) | Jun 7-12, 1971 | littoral | bricks | North shore. Bricks. Vegetation, Phragmites, little detritus. 301+ individuals per hour. |
| Plagiostomum lemani Forel & Du Plessis, 1874 | Jun 7-12, 1971 | littoral | vegetation | North shore. Bricks. Vegetation, Phragmites, little detritus. 31-100 individuals per hour. |