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A. Ruiz-L. i J. Madrid-V., 1992. "Studies on the biology of the parasitic isopod Cymothoa exigua (Schioedte and Meinert, 1884) and its relationship with the snapper Lutjanus peru (Pisces: Lutjanidae) (Nichols and Murphy, 1922), from commercial catch in Michoacan. Ciencias Marinas, 18 (1): 19–34. «Enllaç». Arxivat de l'original el 2015-06-10. [Consulta: 19 abril 2013].
A. Ruiz-L. i J. Madrid-V., 1992. "Studies on the biology of the parasitic isopod Cymothoa exigua (Schioedte and Meinert, 1884) and its relationship with the snapper Lutjanus peru (Pisces: Lutjanidae) (Nichols and Murphy, 1922), from commercial catch in Michoacan. Ciencias Marinas, 18 (1): 19–34. «Enllaç». Arxivat de l'original el 2015-06-10. [Consulta: 19 abril 2013].