Melolonthidae y Cetoniidae (Coleoptera: Scarabaeoidea) en el Rancho El Salado, Jolalpan, Puebla, México
DOI:
https://doi.org/10.32870/dugesiana.v22i2.4738Keywords:
Scarabaeoidea, riqueza, abundancia, diversidad funcionalAbstract
Se presenta un estudio comparativo de Melolonthidae y Cetoniidae que habitan en el Rancho El Salado, ubicado en el municipio de Jolalpan, Puebla, México, zona representativa de la selva baja caducifolia y poco estudiada para estos grupos. Los datos se obtuvieron de julio de 2012 a julio de 2013. Se registraron tres subfamilias, nueve géneros y 29 especies de Melolonthidae; y una subfamilia, cuatro géneros y cuatro especies de Cetoniidae. Se evaluó la eficiencia del muestreo mediante curvas de acumulación de especies y un índice de complementariedad. Se calculó el índice de diversidad de Simpson por mes de colecta y se realizó un análisis de diversidad funcional con el índice de Sörensen modificado por Silvestre (2000). La eficiencia del muestreo fue del 82.56 % (Chao 1) y de 86.86 % (ACE). Los meses con mayor diversidad fueron julio de 2012, junio y julio del 2013. Se encontró que la mayoría de las especies pertenecen a los gremios filófago y antófilo. El espectro trófico a lo largo de los meses mostró que junio y julio de 2013 fueron los meses con mayor diversidad funcional. El índice de similitud funcional mostró que los meses más similares fueron junio y julio de 2013 (48.39 %). Con respecto a las épocas de colecta (seca y lluvia), se encontró que la similitud fue baja (2.53 %).
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2015-12-16
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