Acknowledgements This work was supported by Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)/Brazil (grant to I.H.T. – regular doctoral scholarship FAPESP 2010/51637‐0 and research internships abroad BEPE/FAPESP 2012/00676‐1), Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)/Brazil (Universal 14/2011−482815/2001‐6), Ministério de Economia y Competitividad (CGL2010‐20662) and Xunta de Galícia (10PXIB200182PR, ED431D2917/08 and ED431B2018/20). We are grateful to Noemí Silva Sánchez and Luis Rodriguez Lado (Univesidad de Santiago de Compostela), and Fabrício da Silva Terra (Universidade Federal dos Vales do Jequitinhonha e Mucuri) for their collaboration and assistance during different stages of the research.Peer reviewedPostprin