CalCOFI.io CalCOFI.io open data ecosystem

Arctozenus risso

Ribbon barracudina

Speciesaccepted · checked 2026-08-05WoRMS 126352ITIS 644687GBIF 2401551key worms:126352
i

2026-08-05: itis_id 644687 via WoRMS external link

Arctozenus risso, the spotted barracudina or ribbon barracudina, is a species of marine ray-finned fish belonging to the family Paralepididae, the barracudinas. This fish is found worldwide, but not in the Southern Ocean.W CalCOFI holds 371 observations of it in 2 datasets between 1959 and 2023, as larva.R

371
observations
371
records
371
sampling events
1959–2023
years
2
datasets
larva
life stages
30 cm
max length
Photograph of Arctozenus risso
Photo · NOAA, no known copyright restrictions (public domain) · Public domain · inat

Observed in 2 datasets
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.

  • 370 obs370 events1959–2023larva
    name used: Arctozenus risso Ribbon barracudina · code 317
  • 1 obs1 events2012
    name used: Arctozenus risso · code Arctozenus risso

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:126352%22

Read from taxa.json of release v2026.10.20, written at release by calcofi4db::build_taxa_catalog(). The catalog's index is /species/.

How big is it 30 cm max · flexion 12–24 mm
Ribbon barracudina30 cm
bongo net ring71 cm

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 14 ranks · Biota to Arctozenus
Credits silhouette · photo · text · length · plate
  • Silhouette · Erika Schumacher · CC BY-NC 3.0 · PhyloPic, drawn from Synodus foetens · source
  • Photo · NOAA, no known copyright restrictions (public domain) · Public domain · inat · source
  • Text · Wikipedia, “Spotted barracudina” · CC BY-SA 4.0 · revision 1356096090
  • Length · worms_attribute
  • Plate · Matarese, Kendall, Blood & Vinter 1989, NOAA Tech. Rep. NMFS 80, via the AFSC Ichthyoplankton Information System · Public domain (US Government work) · noaa_iis · source
Elsewhere Wikidata · iNaturalist · FishBase

WikidataiNaturalistFishBase

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

Cite the release, v2026.10.20

Cite the release, v2026.10.20; each dataset's own citation, licence and DOI are on its page. How to cite ↗