EntityQ1754336· pop 21· linked from 40 articlesHaemonchus contortusSign in to savevery common parasite of ruminants that attatch to the abomasal mucosa and feed on the bloodSpeciesSPECIESKingdomAnimaliaPhylumNematodaClassChromadoreaOrderRhabditidaFamilyTrichostrongylidaevia GBIFWikidata factsInstance oftaxonParent taxonHaemonchusImageCSIRO ScienceImage 10819 The tail ends of 11 Haemonchus contortus barbers pole worm adult females The worms are all taken from one sheep infected with a single strain of this worm species.jpgShow 1 more factP105speciesvia Wikidata · CC0Gallery (2)ConnectionsAnimaliaEntitysheepEntityCategoriesParasitic diseasesParasitic nematodes of mammalsSheep and goat diseasesStrongylidaVeterinary helminthology