Centro Cientifico de Rio Palenque (May 1975) Centro Cientifico de Rio Palenque (February 1976) Centro Cientifico de Rio Palenque (July 1976) Guajará Mirim e Nova Mamoré (baço bovino) The Ecological Register
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Canthon angustatus (scarab beetle): 4 samples
Standardised estimates are produced by subsampling and then extrapolating.
Raw richness may be higher when an abundance distribution is uneven.