La Gamba (natural forest) Yasuni Scientific Research Station (April 2002) Itacoatiara Municipality (unlogged, canopy) Itacoatiara Municipality (reduced impact logging, canopy) The Ecological Register
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Megeuptychia antonoe (butterfly): 4 samples
Standardised estimates are produced by subsampling and then extrapolating.
Raw richness may be higher when an abundance distribution is uneven.