Taxonomic distribution of the dataset (percentage of species per family).
Part of:
Sánchez-Fernández D, Millán A, Abellán P, Picazo F, Carbonell JA, Ribera I (2015) Atlas of Iberian water beetles (ESACIB database). ZooKeys 520: 147-154.
https://doi.org/10.3897/zookeys.520.6048