- ↑ Schmidt-Rhaesa, Andreas (2002) Are the genera of Nematomorpha monophyletic taxa?, Zoologica Scripta, vol. 31, no. 2
- ↑ Villalobos, Cristina De, and Fernanda Zanca (2001) Scanning electron microscopy and interspecific variation of Chordodes festae Camerano, 1897 and C. peraccae (Camerano, 1894) (Nematomorpha: Gordioidea), Systematic Parasitology, vol. 50, no. 2
- ↑ 3.0 3.1 Bisby F.A., Roskov Y.R., Orrell T.M., Nicolson D., Paglinawan L.E., Bailly N., Kirk P.M., Bourgoin T., Baillargeon G., Ouvrard D. (ed.) (2011). "Species 2000 & ITIS Catalogue of Life: 2011 Annual Checklist". Species 2000: Reading, UK. Ginkuhà 24 Septyembre 2012.CS1 maint: multiple names: authors list (link) CS1 maint: extra text: authors list (link)
- ↑ ITIS: The Integrated Taxonomic Information System. Orrell T. (custodian), 26 Abril 2011