Figure 4

Species accumulation curves. (A) Mean curve of the increased number of species registered with the increase in sampling effort and in the number of individuals surveyed in the southern sector (A + B + C areas), in the northern sector (D + E + F areas), and total estimates for the study region (Total). (B) Mean rarefaction curve of increased number of estimated species (Jackknife 2) with the increase of sampling effort and in the number of individuals surveyed in the southern sector (A + B + C areas), in the northern sector (D + E + F areas), and in the total period of study in the region (Total). Bars are the standard deviation from each mean value.