CalCOFI.io CalCOFI.io open data ecosystem

Trachipterus fukuzakii

Tapertail ribbonfish

Speciesaccepted · checked 2026-08-05WoRMS 272532ITIS 166343key worms:272532
i

2026-08-05: itis_id 166343 via WoRMS external link

Trachipterus fukuzakii, the tapertail ribbonfish, is a species of ray-finned fish within the family Trachipteridae, found in the Eastern Pacific Ocean from southern California to northern Peru. It is an epipelagic to mesopelagic species, being found in open oceans at depths of 500 metres (1,640 ft).W CalCOFI holds 21 observations of it in 1 dataset between 1960 and 2006, as larva.R

21
observations
21
records
21
sampling events
1960–2006
years
1
datasets
larva
life stages
1.4 m
max length
Photograph of Trachipterus fukuzakii
Photo · Diego Almendras G. · CC BY-NC 4.0 · inat NC

Observed in 1 dataset
i

One row per dataset, and beside it one cell per year, darker with more observations — the same strip the front door draws per dataset. Each row ends with the name that dataset uses (dataset_taxon); the accepted name is written once, in the title above. A quiet pill marks a name the authority does not accept.

  • 21 obs21 events1960–2006larva
    name used: Trachipterus fukuzakii Tapertail ribbonfish · code 383

Ways inExplorerdb-queryERDDAPRPythonThis page as JSON

Code and endpoints ERDDAP · R · Python · JSON
ERDDAPCalCOFI's own server, the Ichthyoplankton table constrained to this taxon
https://erddap.calcofi.io/erddap/tabledap/swfsc_ichthyo.html?&taxon_key=%22worms:272532%22

Read from taxa.json of release v2026.10.19, written at release by calcofi4db::build_taxa_catalog(). The catalog's index is /species/.

How big is it 1.4 m max · egg 2–2.1 mm
Tapertail ribbonfish1.4 m
a person1.7 m

max · worms_attribute

Every mark is a measured length with its own source — hover one to read it. The reference objects are _data/size_reference.csv: two of them, the 505 µm bongo mesh and the net's ring, are CalCOFI's own sampling gear.

Life stages larva
  • Ichthyoplankton larva

The stages each dataset records for it, from the release's obs_bio.life_stage. Their lengths are under How big is it.

Lineage 12 ranks · Biota to Trachipterus
Credits silhouette · photo · text · length
Elsewhere Wikidata · iNaturalist · FishBase · GBIF

WikidataiNaturalistFishBaseGBIF

The same organism on the services the faces were fetched from; the authorities' own pages are the ids in the head.

Cite the release, v2026.10.19

Cite the release, v2026.10.19; each dataset's own citation, licence and DOI are on its page. How to cite ↗