Table 5: Values of the different indexes of diversity obtained with the software PAST.

Diversity Index Families Genera Species
Specific richness (S) 21 39 51
Individuals 311 311 311
Shannon index (H’) 2,24 3,11 3,34
Simpson index (1-D) 0,81 0,93 0,95
Equitabilityy index (J) 0,73 0,85 0,85