PhylogenyNematodaMolecular Sequence DataDracunculoideaSpirurida InfectionsStrongylidaAscaridida InfectionsAscaridoideaOxyuroideaAir SacsAnguillaSpiruroideaAscarididaOxyuriasisHelminthiasis, AnimalAnisakisNematode InfectionsAngiostrongylus cantonensisMetastrongyloideaTylenchidaAnisakiasisPaleopathologyAtelidaeDNA, HelminthRhabditidaGenome, HelminthOesophagostomumMansonelliasisSetariasisSetaria NematodeCestodaMermithoideaMurinaeFish DiseasesEnoplida InfectionsRiversMansonellaAscaridiaTrichostrongyloideaTardigradaOesophagostomiasisStrongylida InfectionsFilarioideaArgentinaMuscle, StriatedTrichostrongylusHeligmosomatoideaRodent DiseasesFishesGnathostomaLarvaBrazilTrichinella spiralisAntinematodal AgentsParasitesAscaris suumCyprinidaeCaenorhabditisInvertebratesNematospiroides dubiusGenome, MitochondrialCrustaceaFresh WaterHost-Parasite InteractionsMicroscopy, Electron, ScanningHelminth ProteinsDNA, Ribosomal SpacerSequence Analysis, DNABiological EvolutionSpecies Specificity