CalCOFI.io CalCOFI.io open data ecosystem

Chaetodipterus zonatus

Pacific spadefish

Speciesaccepted · checked 2026-08-05WoRMS 276412ITIS 169540key worms:276412
i

2026-08-05: itis_id 169540 via WoRMS external link

The Pacific spadefish is a species of fish of the family Ephippidae. It is native to the eastern Pacific, from San Diego, California to Peru, including the Galápagos Islands where it is known as Chambo.W CalCOFI holds 5 observations of it in 1 dataset between 1952 and 1999, as larva.R

5
observations
5
records
5
sampling events
1952–1999
years
1
datasets
larva
life stages
65 cm
max length
Csendes-óceáni sertésfogú halak (Chaetodipterus zonatus) Panama tengervizeiben.
Photo · LASZLO ILYES from Cleveland, Ohio, USA · CC BY 2.0 · commons

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.

  • 5 obs5 events1952–1999larva
    name used: Chaetodipterus zonatus Pacific spadefish · code 616

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:276412%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 65 cm max
Pacific spadefish65 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 12 ranks · Biota to Chaetodipterus
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 ↗