ddRAD-seq of M. macrocephalus: B1
DNA was extracted from blood samples using the Wizard Genomic DNA Purification kit (Promega), and quality was verified through 1% agarose gel electrophoresis. Purity was accessed with a Nanodrop One, and concentration (ng/l) was measured using a Qubit fluorometer with the Qubit dsDNA HS Assay kit (Invitrogen, USA).