“…The genus Tridacna currently includes Tridacna squamosa Lamarck, 1819, Tridacna maxima (Röding, 1798), Tridacna crocea, Lamarck 1819, Tridacna derasa (Röding, 1798), Tridacna gigas (Linnaeus, 1758), Tridacna mbalavuana Ladd, 1934, Tridacna rosewateri Sirenko and Scarlato, 1991, Tridacna squamosina Sturany, 1899and Tridacna noae (Röding, 1798. The taxonomy and phylogeography of Tridacna is currently experiencing substantial revisions: for example, a distinct clade of T. maxima, recently found from Taiwan south to the Solomon Islands (Huelsken et al 2013;DeBoer et al 2014a), is now the resurrected T. noae (Su et al 2014). Tridacna costata (Roa-Quiaoit, Kochzius, Jantzen, Zibdah, Richter, 2008), described from the Red Sea, was synonymised with Tridacna squamosina by Huber and Eschner (2011).…”