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Stachel-Röhrenschwamm |
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Stachel-Röhrenschwamm - Callyspongia crassa |
Unterwasser-Welt-Rotes Meer
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Stachel-Röhrenschwamm |
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Stachel-Röhrenschwamm - Callyspongia crassa |
Unterwasser-Welt-Rotes Meer