{{Short description|Genus of roundworms}} {{Automatic taxobox |image = |image_caption = |taxon = Haemonchus |authority = Cobb, 1898 }}
'''''Haemonchus''''' is a genus of nematodes belonging to the family Trichostrongylidae.<ref name="GBIF">{{cite web |title=Haemonchus Cobb, 1898 |url=https://www.gbif.org/species/2283553 |website=www.gbif.org |access-date=25 November 2021 |language=en}}</ref>
They are abomasal parasites that cause anemia, followed by white eye disease.
The genus has cosmopolitan distribution.<ref name="GBIF" />
Species:<ref name="GBIF" />
*''Haemonchus contortus'' {{small|(Rudolphi, 1803)}} *''Haemonchus longistipes'' *''Haemonchus placei'' {{small|(Place, 1893)}} *''Haemonchus similis'' {{small|Travassos, 1914}}
==References== {{Reflist}}
{{Taxonbar|from=Q5891254}} {{Authority control}}
Category:Trichostrongylidae Category:Rhabditida genera