| Campanella umbellaria: has a peristome with several ciliary windings. (1) |
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| Campanella umbellaria: can be identified by the stalk without spasmoneme (1) |
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| Campanella umbellaria: specimens from (2) |
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| Identification courtesy of Bruce Taylor: "It Came from the Pond" |
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| Location (1): NSG Hofsteder Weiher, Herne, NRW |
| Habitat (1): between algae; detritus |
| Date (1): 25.03.2010 |
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Location (2): Wupper bei Müngstener Brücke; |
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| Habitat (2): epibiontic on the red alga Torularia atra in lotic water |
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| Date (2): 05.08.2022 |
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