Bauer, W.G., D.T. Stewart, R. Quesada Céspedes, S. Arias Valverde & R.H. Easy. 2021. DNA barcoding evidence of the tropical invasive lineage of Sinanodonta woodiana in Costa Rica. Neotropical Naturalist 5: 1-8. https://www.eaglehill.us/neononline/access-pages/005-Stewart-accesspage.shtml.
(click the figure number to see the cladogram)