{{Short description|Family of roundworms}} {{Automatic_taxobox | image = Roze fig.86 et 87.png | image_upright = 0.7 | taxon = Tylenchidae | authority = Örley, 1880 | synonyms = Tylodoridae | synonyms_ref = <ref>{{GBIF |id=6463 |taxon=Tylenchidae |accessdate=18 August 2021}}</ref> | subdivision_ranks = Subfamilies | subdivision = *Atylenchinae *Boleodorinae *Ecphyadophorinae *Tylenchinae *Tylodorinae }}

'''Tylenchidae''' is a family of nematodes. They are an important group of soil dwelling species that frequently contributes as much as 30% to the nematode species richness of soil samples.<ref name=":0">{{Cite journal|last1=Qing|first1=Xue|last2=Bert|first2=Wim|date=2019|title=Family Tylenchidae (Nematoda): an overview and perspectives|url=http://link.springer.com/10.1007/s13127-019-00404-4|journal=Organisms Diversity & Evolution|language=en|volume=19|issue=3|pages=391–408|doi=10.1007/s13127-019-00404-4|s2cid=256012434 |issn=1439-6092|url-access=subscription}}</ref> They diverged relatively early on and many species pose little risk to economically important plant species.<ref name=":0" /> Due to their early divergence, species tend to have relatively basal characteristics.<ref name=":0" /> They tend to be small and slender with small and delicate piercing mouthparts.<ref>{{Cite web|date=2020|title=Tylenchidae|url=http://nemaplex.ucdavis.edu/Taxadata/TYLEIDAE.HTM|access-date=2021-08-18|website=Nemaplex}}</ref>

It contains the following subfamilies and genera:<ref>{{cite book |author=E. Geraert |year=2008 |title=The Tylenchidae of the World: Identification of the Family Tylenchidae (Nematoda) |publisher=Academia Press |isbn=9789038213552}}</ref> {{div col|colwidth=12em}} ;Atylenchinae *''Aglenchus'' *''Antarctenchus'' *''Atylenchus'' *''Caslenchus'' *''Pleurotylenchus''

;Boleodorinae *''Atetylenchus'' *''Basiria'' *''Boleodorus'' *''Neopsilenchus'' *''Neothada'' *''Psilenchus'' *''Ridgellus'' *''Thada''

;Ecphyadophorinae *''Chilenchus'' *''Ecphyadophora'' *''Ecphyadophoroides'' *''Epicharinema'' *''Lelenchus'' *''Mitranema'' *''Tenunemellus'' *''Tremonema'' *''Ultratenella''

;Tylenchinae *''Allotylenchus'' *''Cervoannulatus'' *''Cucullitylenchus'' *''Discotylenchus'' *''Filenchus'' *''Fraglenchus'' *''Gracilancea'' *''Irantylenchus'' *''Malenchus'' *''Miculenchus'' *''Polenchus'' *''Sakia'' *''Silenchus'' *''Tanzanius'' *''Tylenchus''

;Tylodorinae *''Arboritynchus'' *''Campbellenchus'' *''Caphalenchus'' *''Eutylenchus'' *''Tylodorus'' {{div col end}}

== References == {{Reflist}}

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Category:Tylenchida Category:Nematode families

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