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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 Trichoptera
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Superfamily Hydroptiloidea
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Genus Betrichia
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Species Betrichia argentinica
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Species Betrichia bispinosa
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Species Betrichia hamulifera
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Species Betrichia longistyla
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Species Betrichia occidentalis
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Species Betrichia uruguayensis
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Species Betrichia zilbra
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