แหล่งที่มา WikiPedia: Chordodes http://www.boldsystems.org/index.php/TaxBrowser_Ta... http://www.irmng.org/aphia.php?p=taxdetails&id=129... https://www.itis.gov/servlet/SingleRpt/SingleRpt?s... https://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwt... https://eol.org/pages/105946 https://www.gbif.org/species/2255538 https://www.inaturalist.org/taxa/644354
