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Porifera (sponges)
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Class Demospongiae
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Order Hadromerida
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Family Acanthochaetetidae
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Family Alectonidae
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Family Clionaidae
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Family Hemiasterellidae
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Family Placospongiidae
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Family Polymastiidae
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Family Spirastrellidae
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Family Stylocordylidae
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Family Suberitidae
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Family Tethyidae
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Family Timeidae
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Family Trachycladidae
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