| Litonotus crystallinus; in contrast to Litonotus lamella this species has several ridges on the left side of the cell. Cell with two macronuclei and terminal contractile vacuole. (1) |
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| Litonotus crystallinus; focus on the cilia of the right side of the cell. (1) |
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| Litonotus crystallinus; found in mud together with Cryptophyta (Chroomonas baltica) (1) |
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| Loacation: Heiersbergbach, Wodantal, Hattingen, (NRW), Germany; pond (1) |
| Habitat: mud / between algae (1) |
| Date: 14.05.2019 (1) |
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