opalfish

species of fish
Taxon taxon Q2754344
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opalfish

Summary

opalfish is a taxon[1]. opalfish ranks in the top 0.83% of taxon entities by monthly Wikipedia readership (4 views/month, #1,627 of 195,241).[2]

Key Facts

  • opalfish's image is recorded as Hemerocoetes monopterygius 2019-07 (4) (cropped).jpg[3].
  • opalfish's instance of is recorded as taxon[4].
  • opalfish's taxon rank is recorded as species[5].
  • opalfish's IUCN conservation status is recorded as Least Concern[6].
  • opalfish's parent taxon is recorded as Hemerocoetes[7].
  • opalfish's taxon name is recorded as Hemerocoetes monopterygius[8].
  • opalfish's Commons category is recorded as Hemerocoetes monopterygius[9].
  • opalfish's IUCN taxon ID is recorded as 154636[10].
  • opalfish's Freebase ID is recorded as /m/0cg1b0[11].
  • opalfish's ITIS TSN is recorded as 171012[12].
  • opalfish's GBIF taxon ID is recorded as 2389151[13].
  • opalfish's WoRMS-ID for taxa is recorded as 281005[14].
  • opalfish's topic's main category is recorded as Category:Hemerocoetes monopterygius[15].
  • opalfish's Commons gallery is recorded as Hemerocoetes monopterygius[16].
  • opalfish's FishBase species ID is recorded as 49321[17].
  • opalfish's short name is recorded as {'lang': 'mul', 'text': 'H. monopterygius'}[18].
  • opalfish's taxon common name is recorded as {'lang': 'en', 'text': 'Opalfish'}[19].
  • opalfish's New Zealand Organisms Register ID is recorded as ab3421c9-55e6-4347-a43e-fc4e7db77dc2[20].
  • opalfish's iNaturalist taxon ID is recorded as 102463[21].
  • opalfish's ADW taxon ID is recorded as Hemerocoetes_monopterygius[22].
  • opalfish's IRMNG ID is recorded as 11413861[23].
  • opalfish's Microsoft Academic ID is recorded as 2780928437[24].
  • opalfish's OBIS ID is recorded as 281005[25].
  • opalfish's Open Tree of Life ID is recorded as 3639747[26].
  • opalfish's Catalogue of Life ID is recorded as 6LNYJ[27].

Why It Matters

opalfish ranks in the top 0.83% of taxon entities by monthly Wikipedia readership (4 views/month, #1,627 of 195,241).[2]

References

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

Direct Wikidata claims

  1. [3] . wikidata.org.
  2. [4] . wikidata.org.
  3. [5] . Integrated Taxonomic Information System. Retrieved . wikidata.org.
  4. [6] . The IUCN Red List of Threatened Species 2022.2. Retrieved . wikidata.org.
  5. [7] . Integrated Taxonomic Information System. Retrieved . wikidata.org.
  6. [8] . Integrated Taxonomic Information System. Retrieved . wikidata.org.
  7. [9] . wikidata.org.
  8. [10] . IUCN Red List. Retrieved . wikidata.org.
  9. [11] . Freebase Data Dumps. wikidata.org.
  10. [12] . Integrated Taxonomic Information System. Retrieved . wikidata.org.
  11. [13] . Global Biodiversity Information Facility. Retrieved . wikidata.org.
  12. [14] . World Register of Marine Species. Retrieved . wikidata.org.
  13. [15] . wikidata.org.
  14. [16] . wikidata.org.
  15. [17] . FishBase. Retrieved . wikidata.org.
  16. [18] . wikidata.org.
  17. [19] . IUCN Red List. Retrieved . wikidata.org.
  18. [20] . New Zealand Organisms Register. Retrieved . wikidata.org.
  19. [21] . wikidata.org.
  20. [22] . wikidata.org.
  21. [23] . Interim Register of Marine and Nonmarine Genera. Retrieved . wikidata.org.
  22. [24] . wikidata.org.
  23. [25] . Ocean Biodiversity Information System. wikidata.org.
  24. [26] . Open Tree of Life reference taxonomy version 3.6. Retrieved . wikidata.org.
  25. [27] . wikidata.org.

Class ancestry

  1. [1] . Wikidata. wikidata.org.

Aggregate / graph-position facts

  1. [2] . Wikimedia Foundation. dumps.wikimedia.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). opalfish. Retrieved May 3, 2026, from https://4ort.xyz/entity/opalfish
MLA “opalfish.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/opalfish.
BibTeX @misc{4ortxyz_opalfish_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{opalfish}}, year = {2026}, url = {https://4ort.xyz/entity/opalfish}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): opalfish — https://4ort.xyz/entity/opalfish (retrieved 2026-05-03)

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