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Eumetazoa (metazoans)
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Bilateria (bilaterally symmetrical animals)
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Protostomia (protostomes)
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Arthropoda (arthropods)
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Crustacea (shrimps, crabs, lobsters, water fleas, and relatives)
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Class Maxillopoda
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Class Malacostraca
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Order Decapoda
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Superfamily Alpheoidea
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Genus Alpheopsis
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Genus Alpheus
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Genus Athanas
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Genus Automate
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Genus Betaeopsis
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Genus Betaeus
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Genus Fenneralpheus
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Genus Leptalpheus
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Genus Metabetaeus
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Genus Metalpheus
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Genus Nennalpheus
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Genus Parabetaeus
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Genus Salmoneus
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Genus Salomeus
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Genus Synalpheus
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Genus Thunor
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