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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 Amphipoda
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Superfamily Platysceloidea
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Family Oxycephalidae
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Genus Calamorhynchus
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Genus Cranocephalus
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Genus Cranoecephalus
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Genus Glossocephalus
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Genus Leptocotis
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Genus Oxycephalus
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Genus Rhabdosoma
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Genus Simorhynchotus
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Genus Streetsia
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Genus Tullbergella
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