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| Kingdom Animalia |
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Acanthodrilus platei Michaelsen, 1898 – valid
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Agnesia glaciata Michaelsen, 1898 – valid
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Agnesiidae Michaelsen, 1898 – valid
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Boltenia georgiana Michaelsen, 1898 – invalid
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Colella umbellata Michaelsen, 1898 – invalid
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Nais bretscheri Michaelsen, 1898 – valid – aquatic oligochaete worm
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Styela canopus magalhaensis Michaelsen, 1898 – invalid
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Styela magalhaensis Michaelsen, 1898 – valid
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Styela nordenskjoeldi Michaelsen, 1898 – valid
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Styela ohlini Michaelsen, 1898 – invalid
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Styela paessleri Michaelsen, 1898 – valid |
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