Van der Wal, S.; Smit, N. J.; Hadfield, K. A. (2019). Review of the fish parasitic genus Elthusa Schioedte & Meinert, 1884 (Crustacea, Isopoda, Cymothoidae) from South Africa, including the description of three new species. ZooKeys. 841: 1-37.
Review of the fish parasitic genus <em>Elthusa</em> Schioedte & Meinert, 1884 (Crustacea, Isopoda, Cymothoidae) from South Africa, including the description of three new species