| Rhynchomesostoma rostratum (Müller, 1774) | 19 March 2008 | 0 m | swamp vegetation | swamp vegetation on the N edge of the lake | 
| Olisthanella truncula (Schmidt, 1858) | 19 March 2008, 06 April 2008 | 0 m | Floating algae and submersed vegetation | Border of the marsh and open water and swamp vegetation on the northern edge of the lake | 
| Microdalyellia armigera (Schmidt, 1862) | 19 March 2008, 06 April 2008 | 0 m | Swamp vegetation, floating algae and submersed vegetation | swamp vegetation on the northern edge and floating algae and submersed vegetation on the border of the marsh and open water | 
| Gieysztoria macrovariata (Weise, 1942) | 06 April 2008 | 0 m | Swamp vegetation |  | 
| Gieysztoria beltrani (Gieysztor, 1931) | 06 April 2008 | 0 m | swamp vegetation and floating algae |  |