“…Many variants of the general RADseq approach have been developed (Andrews et al 2016; Salas-Linaza & Oono, 2018), including but not limited to: the original method (RAD; Miller et al, 2007; Baird et al, 2008), genotype-by-sequencing (GBS; Elshire et al, 2011), 2-enzyme GBS (Poland & Rife, 2012), dual-digest RADseq (ddRAD; Peterson et al, 2012), 2bRAD (Wang et al, 2012), ezRAD (Toonen et al, 2013), and PCR duplicate removal (quaddRAD; Franchini et al, 2017). Although some of these RADseq approaches are in widespread use, they also have well-documented limitations (Davey et al, 2011; Andrews et al, 2014) which have been thoroughly reviewed in other publications (Andrews et al, 2016; Harvey et al, 2016; Heyduk et al, 2016).…”