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Porifera (sponges)
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Class Demospongiae
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Order Halichondrida
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Family Heteroxyidae
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Genus Halicnemia
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Species Halicnemia arcuata
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Species Halicnemia azorica
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Species Halicnemia diazae
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Species Halicnemia geniculata
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Species Halicnemia papillosa
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Species Halicnemia patera
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Species Halicnemia salomonensis
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