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Perkins, Elizabeth M.; Donnellan, Steve C.; Bertozzi, Terry; Chisholm, Leslie A.; Whittington, Ian D. (2009). "Looks can deceive: Molecular phylogeny of a family of flatworm ectoparasites (Monogenea: Capsalidae) does not reflect current morphological classification". Molecular Phylogenetics and Evolution. 52 (3): 705–714. doi:10.1016/j.ympev.2009.05.008. ISSN1055-7903. PMID19457457.
Perkins, Elizabeth M.; Donnellan, Steve C.; Bertozzi, Terry; Chisholm, Leslie A.; Whittington, Ian D. (2009). "Looks can deceive: Molecular phylogeny of a family of flatworm ectoparasites (Monogenea: Capsalidae) does not reflect current morphological classification". Molecular Phylogenetics and Evolution. 52 (3): 705–714. doi:10.1016/j.ympev.2009.05.008. ISSN1055-7903. PMID19457457.
Perkins, Elizabeth M.; Donnellan, Steve C.; Bertozzi, Terry; Chisholm, Leslie A.; Whittington, Ian D. (2009). "Looks can deceive: Molecular phylogeny of a family of flatworm ectoparasites (Monogenea: Capsalidae) does not reflect current morphological classification". Molecular Phylogenetics and Evolution. 52 (3): 705–714. doi:10.1016/j.ympev.2009.05.008. ISSN1055-7903. PMID19457457.