| Cephalodella sterea, specimen from (1) |
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| Cephalodella sterea, specimen from (2) |
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| Cephalodella sterea, virgate trophi, type B. In contrast to Cephalodella sterea forma dentata only one ramus is weakly dentated (arrowhead) . Left: from (1); right: from (2) |
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| Cephalodella sterea, specimen on the red alga Torularia atra (Batrachospermum atrum), tasting the epibiontic green alga Ankistrodesmus sp. (3) |
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Gevelsberg, NRW, Germany; Bruchmühle (2) |
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| Habitat (2): between algae |
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| Date : 24.04.2021 (2) |
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Location (3): Wupper bei Müngstener Brücke; |
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| Habitat (3): epibiontic on the red alga Torularia atra in lotic water |
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| Date (3): 19.07.2022 (1); |
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| Location: Wodantal, Hattingen NRW, (1); |
| Habitat: plankton (1) |
| Date: 04.04.2020 (1); |
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