Erratum

After publication of the original article [1] the authors found that additional funding had not been disclosed for Professor Silvia Zanuy from Generalitat Valenciana (Prometeo II/2014/051) in the ‘Funding’ section.

The correct Funding information should therefore be the below (additional information is included in bold):

Funding

Work supported by Aquagenomics project (CSD2007–0002) from the Spanish Government to SZ, by project (PrometeoII/2014/051) from the Generalitat Valenciana to SZ and by a MICINN project (AGL2011–28890) to AG. PM was supported by the University of Antofagasta grant MECE2 (ANT0806).