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Eumetazoa (metazoans)
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Bilateria (bilaterally symmetrical animals)
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Protostomia (protostomes)
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Chaetognatha (arrow worms)
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Class Not assigned
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Order Not assigned
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Family Sagittidae
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Genus Parasagitta
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Species Parasagitta elegans
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Species Parasagitta euneritica
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Species Parasagitta friderici
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Species Parasagitta megalophthalma
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Species Parasagitta peruviana
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Species Parasagitta popovicii
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Species Parasagitta setosa
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Species Parasagitta tenuis
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