Imbassaí Preserve Estação Ecológica de Uruçuí-Una Serra da Capivara National Park Estação Ecológica do Seridó (areas with rocky formations) The Ecological Register
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Tropidurus semitaeniatus (lizard): 4 samples
Standardised estimates are produced by subsampling and then extrapolating.
Raw richness may be higher when an abundance distribution is uneven.