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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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Order Odonata
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Superfamily Coenagrionoidea
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Family Coenagrionidae
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Genus Megalagrion
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Species Megalagrion adytum
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Species Megalagrion amaurodytum
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Species Megalagrion blackburni
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Species Megalagrion calliphya
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Species Megalagrion eudytum
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Species Megalagrion hawaiiense
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Species Megalagrion heterogamias
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Species Megalagrion jugorum
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Species Megalagrion kauaiense
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Species Megalagrion koelense
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Species Megalagrion leptodemas
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Species Megalagrion mauka
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Species Megalagrion molokaiense
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Species Megalagrion nesiotes
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Species Megalagrion nigrohamatum
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Species Megalagrion oahuense
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Species Megalagrion oceanicum
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Species Megalagrion oresitrophum
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Species Megalagrion orobates
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Species Megalagrion pacificum
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Species Megalagrion paludicola
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Species Megalagrion vagabundum
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Species Megalagrion williamsoni
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Species Megalagrion xanthomelas
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