ecofactbook
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species
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Animalia
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Arthropoda
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Insecta
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Diptera
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Syrphidae
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Tropidia
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Tropidia albistylum
Tropidia calcarata
Tropidia calcarota
Tropidia coloradensis
Tropidia fasciata
Tropidia incana
Tropidia longa
Tropidia mamillata
Tropidia montana
Tropidia nigricornis
Tropidia quadrata
Tropidia rostrata
Tropidia scita
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