Nematoda

phylum of animals

Class type of: worm Q5185

Facts

11 properties

Instance of: taxon
Subclass of: worm
Described by source: Brockhaus and Efron Encyclopedic Dictionary, Small Brockhaus and Efron Encyclopedic Dictionary, Encyclopædia Britannica 11th edition, Armenian Soviet Encyclopedia, vol. 5, Great Soviet Encyclopedia (1926–1947), Brockhaus and Efron Encyclopedic Dictionary^[8]^[9]^[10]^[11]^[12]
Different from: Nematodes^[21]
On focus list of Wikimedia project: Wikipedia:List of articles all languages should have, Wikipedia:Vital articles/Level/4^[23]^[24]
Parent taxon: Nematoida, Ecdysozoa^[4]^[5]
Start time: -525000000-00-00T00:00:00Z^[7]
Studied by: nematology^[22]
Taxon common name: Rondwormen, nématode, rundormer, Fadenwürmer, roundworm, gliste, nematodo, fadenvermo^[13]^[14]^[15]^[16]^[17]^[18]^[19]^[20]
Taxon name: Nematoda^[6]
Taxon rank: phylum^[3]

🏷️ Also known as

en roundworms en roundworm en Nematode en nematode ar دودة اسطوانية ar النيماتودا ar ديدان أسطوانية ar نيماتودا cs Nematoda cs hlístice da Rundorme da Nematoda de Fadenwürmer de Nematoda de Nematoden el νηματώδη fa نماتد fi Nematoda fi sukkulamadot fr nématode

🔖 Identifiers · 71

Library of Congress authority ID: sh85090702
GND ID: 4128872-5
OpenAlex ID: C2778830712
ABC News topic ID: plant-nematodes
ADW taxon ID: Nematoda
Arabic Ontology concept ID: 293427
Art & Architecture Thesaurus ID: 300310241
Australian Educational Vocabulary ID: scot/8743
Australian Faunal Directory ID: Nematoda
BNCF Thesaurus ID: 33475
BOLD Systems taxon ID: 19
Bibliothèque nationale de France ID: 119408199

Show all 71 identifiers +59

BioLib taxon ID: 14944
Biology Online Biology Dictionary entry: nematoda
Catalogue of Life ID: NM
Dewey Decimal Classification: 592.57
Dyntaxa ID: 5000021
EPPO Code: 1NEMAP
Elhuyar ZTH ID: 028574
Encyclopedia of China (Second Edition) ID: 238726
Encyclopedia of Life ID: 2715
Encyclopædia Britannica Online ID: animal/nematode, animal/eelworm
Exact match: wordnet-rdf.princeton.edu
Fauna Europaea ID: 11682
Fauna Europaea New ID: 79c47bc3-8cdb-4e32-9b9a-55780a5f082c
Fossilworks taxon ID: 6998
Freebase ID: /m/0fsnf
GBIF taxon ID: 5967481
Gran Enciclopèdia Catalana ID: nematodes
Gran Enciclopèdia Catalana ID (former scheme): 0125929
Great Norwegian Encyclopedia ID: rundormer
Great Russian Encyclopedia Online ID (2017): 2114900, 2258365
ICD-11 ID (Foundation): 1662466337
ICD-11 ID (MMS): XN9NR
INaturalist taxon ID: 54960
IRMNG ID: 177
ITIS TSN: 59490
JSTOR topic ID (archived): roundworms
KBpedia ID: Nematode
Krugosvet article (archived): biologiya/kruglye-chervi
Lex ID: rundorme
MeSH descriptor ID: D009348
MeSH tree code: B01.050.500.500.294
Microsoft Academic ID (discontinued): 2778830712
NALT ID: 58
NBIC scientific name ID: 517
NBN System Key: NBNSYS0000160506
NCBI taxonomy ID: 6231
NDL Authority ID: 00575893
NL CR AUT ID: ph114679
Namuwiki ID: 선충류
National Library of Israel J9U ID: 987007563185305171
National Library of Latvia ID: 000167110
National Library of Spain SpMaBN ID (BNE v1.0): XX528633
Nederlands Soortenregister ID: 135362
New Zealand Organisms Register ID: eb11dec3-b2ab-40d5-a0f7-4537a2ede17c
OmegaWiki Defined Meaning: 951208
Open Tree of Life ID: 395057
Patientplus ID: Nematodes-(Roundworms)
Plant Parasites of Europe ID: parasites/animalia/nematoda
SVKKL authority ID: h0003550-hlistice
ScienceDirect topic ID: agricultural-and-biological-sciences/nematode, biochemistry-genetics-and-molecular-biology/nematode, earth-and-planetary-sciences/nematode, immunology-and-microbiology/nematode, pharmacology-toxicology-and-pharmaceutical-science/nematode, social-sciences/nematode, medicine-and-dentistry/nematoda
Store medisinske leksikon ID: rundormer, rundorminfeksjon
Topic's main category: Category:Nematodes, Wikidata item
UMLS CUI: C1704319, C0027581
VerbaAlpina ID: C9300
Vikidia article ID: fr:Nématode
WoRMS-ID for taxa: 799
WordNet 3.1 Synset ID: 01932753-n
YSO ID: 8726
Yale LUX ID: concept/35e2653b-dfd6-42d7-a56e-051e5b73b26c

Report an error or request removal Lineage (PROV-JSON)

🔗 Connections

← Parent taxon 4

Secernentea, Adenophorea, Chromadorea, Enoplea

Described by source 3

Brockhaus and Efron Encyclopedic Dictionary, Brockhaus and Efron Encyclopedic Dictionary, Encyclopædia Britannica 11th edition

On focus list of Wikimedia project 2

Wikipedia:List of articles all languages should have, Wikipedia:Vital articles/Level/4

Parent taxon 2

Ecdysozoa, Nematoida

Subtypes 2

entomopathogenic nematode, lungworms

Instance of 1

taxon

Studied by 1

nematology

Subclass of 1

worm

Taxon rank 1

phylum

Topic's main category 1

Category:Nematodes

← Category's main topic 1

Category:Nematodes

← Found in taxon 1

Stichosome

← Has cause 1

nematode infection

← Is the study of 1

nematology

← SNARC ID 1

Sitapur

← Taxon known by this common name 1

worm

Press Enter · cited answer in seconds

Summary

Nematoda is a taxon^[1]. Nematoda is a type of worm^[2].

References

Programmatic citations — every numbered marker resolves to a verifiable graph row below.

Direct Wikidata claims

[3] ↑ Nematoda — taxon rank (P105): phylum. A higher level classification of all living organisms. wikidata.org.
[4] ↑ Nematoda — parent taxon (P171): Nematoida. wikidata.org.
[5] ↑ Nematoda — parent taxon (P171): Ecdysozoa. A higher level classification of all living organisms. wikidata.org.
[6] ↑ Nematoda — taxon name (P225): Nematoda. A higher level classification of all living organisms. wikidata.org.
[2] ↑ Nematoda — subclass of (P279): worm. wikidata.org.
[7] ↑ Nematoda — start time (P580): 525000000 BC. wikidata.org.
[8] ↑ Nematoda — described by source (P1343): Brockhaus and Efron Encyclopedic Dictionary. wikidata.org.
[9] ↑ Nematoda — described by source (P1343): Small Brockhaus and Efron Encyclopedic Dictionary. wikidata.org.
[10] ↑ Nematoda — described by source (P1343): Encyclopædia Britannica 11th edition. wikidata.org.
[11] ↑ Nematoda — described by source (P1343): Armenian Soviet Encyclopedia, vol. 5. wikidata.org.
[12] ↑ Nematoda — described by source (P1343): Great Soviet Encyclopedia (1926–1947). wikidata.org.
[13] ↑ Nematoda — taxon common name (P1843): Rondwormen. Nederlands Soortenregister. Retrieved 2017-01-19. wikidata.org.
[14] ↑ Nematoda — taxon common name (P1843): nématode. wikidata.org.
[15] ↑ Nematoda — taxon common name (P1843): rundormer. Retrieved 2022-09-13. wikidata.org.
[16] ↑ Nematoda — taxon common name (P1843): Fadenwürmer. wikidata.org.
[17] ↑ Nematoda — taxon common name (P1843): roundworm. wikidata.org.
[18] ↑ Nematoda — taxon common name (P1843): gliste. wikidata.org.
[19] ↑ Nematoda — taxon common name (P1843): nematodo. wikidata.org.
[20] ↑ Nematoda — taxon common name (P1843): fadenvermo. wikidata.org.
[21] ↑ Nematoda — different from (P1889): Nematodes. wikidata.org.
[22] ↑ Nematoda — studied by (P2579): nematology. wikidata.org.
[23] ↑ Nematoda — on focus list of Wikimedia project (P5008): Wikipedia:List of articles all languages should have. wikidata.org.
[24] ↑ Nematoda — on focus list of Wikimedia project (P5008): Wikipedia:Vital articles/Level/4. wikidata.org.

Class ancestry

[1] ↑ Nematoda is an instance of taxon (Q16521) [P31, primary]. Wikidata. wikidata.org.

📑 Cite this page

Use these citations when quoting this entity in research, articles, AI prompts, or wherever provenance matters. We aggregate Wikidata + Wikipedia + authoritative open-data sources; the stitched, scored, cross-referenced view is what 4ort.xyz contributes.

APA 4ort.xyz Knowledge Graph. (2026). Nematoda. Retrieved November 5, 2026, from https://4ort.xyz/entity/nematoda

MLA “Nematoda.” 4ort.xyz Knowledge Graph, 4ort.xyz, 5 Nov. 2026, https://4ort.xyz/entity/nematoda.

BibTeX

@misc{4ortxyz_nematoda_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Nematoda}}, year = {2026}, url = {https://4ort.xyz/entity/nematoda}, note = {Accessed: 2026-11-05}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Nematoda — https://4ort.xyz/entity/nematoda (retrieved 2026-11-05)

Canonical URL: https://4ort.xyz/entity/nematoda · Last refreshed: November 5, 2026

Edit History

Rolling log of changes to this entity's Wikidata record. Values shown reflect the current state of each edited property — follow the history link to see the precise diff for any edit.

20d ago · OKA bot bot · 2026-10-16 view diff on Wikidata ↗

Store medisinske leksikon ID → rundormer, rundorminfeksjon

Claims rich → —

"/* wbeditentity-statements-single-property-update:1||2 */ Store medisinske leksikon ID, SML ID rundormer deprecated (now SML rundorminfeksjon), SML ID rundorminfeksjon from Store medisinske leksikon ("
21d ago · Mirishkorlik · 2026-10-15 view diff on Wikidata ↗

Wikipedia languages → ['abstract', 'af', 'als', 'am', 'an', 'ar', 'ary', 'arz', 'as', 'ast', 'az', 'az

Sitelink count → 117

Claims rich → —

"/* wbmergeitems-from:0||Q12819925 */"
11w ago · SLuecke · 2026-08-17 view diff on Wikidata ↗

VerbaAlpina ID → C9300

"/* wbcreateclaim-create:1| */ VerbaAlpina ID: C9300, #quickstatements; #temporary_batch_1786955435161"
20w ago · Jindřich Rubeš · 2026-06-12 view diff on Wikidata ↗

SVKKL authority ID → h0003550-hlistice

"/* wbcreateclaim-create:1| */ SVKKL authority ID: h0003550-hlistice, [[:toollabs:quickstatements/#/batch/259496|batch #259496]]"
24w ago · Twofivesixbot bot · 2026-05-20 view diff on Wikidata ↗

Studied by → nematology

Taxon rank → phylum

Described by source → Brockhaus and Efron Encyclopedic Dictionary, Small Brockhaus and Efron Encyclopedic Dictionary, Encyclopædia Britannica 11th edition +3

Subclass of → —

+ 12 other properties edited (see Wikidata diff for full list)

"/* wbsetclaim-update-qualifiers:1||1|3 */ YSO ID: 8726, mv to monolingual text names on YSO statements"

Live feed via Wikidata EventStreams. New edits appear within minutes of being made on Wikidata.