| Gewässerlebewesen: Krebse (Crustacea) |
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| Blattfußkrebse (Phyllopoda) |
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Graptoleberis testudinaria |
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Graptoleberis testudinaria |
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Graptoleberis testudinaria |
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Ruderfußkrebs (Hüpferling) |
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Ruderfußkrebs (Hüpferling) |
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Ruderfußkrebs (Hüpferling) |
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| Muschelkrebse (Ostracoda) |
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