Cymothoa is a genus of parasitic isopod crustaceans, containing the following species: \n* Cymothoa asymmetrica Pillai, 1954 \n* Cymothoa borbonica Schiödte & Meinert, 1884 \n* Cymothoa brasiliensis Schiödte & Meinert, 1884 \n* Cymothoa bychowskyi Avdeev, 1979 \n* Cymothoa carangii Avdeev, 1979 \n* Cymothoa carryensis Gourret, 1892 \n* Cymothoa catarinensis Thatcher, Loyola e Silva, Jost & Souza-Conceiçao, 2003 \n* Cymothoa cinerea Bal & Joshi, 1959 \n* Cymothoa curta Schiödte & Meinert, 1884 \n* Cymothoa dufresni Leach, 1818 \n* Cymothoa elegans Bovallius, 1885 \n* Cymothoa epimerica Avdeev, 1979 \n* Cymothoa eremita (Brunnich, 1783) \n* Cymothoa excisa Perty, 1833 \n* Cymothoa exigua Schiödte & Meinert, 1884 \n* Cymothoa eximia Schiödte & Meinert, 1884 \n* Cymothoa frontalis H. Milne-Edwards, 1840 \n* Cym