CalCOFI.io CalCOFI.io open data ecosystem

Alepocephalus tenebrosus

California slickhead

Speciesaccepted · checked 2026-08-05WoRMS 272849ITIS 162316GBIF 5214405key worms:272849
i

2026-08-05: itis_id 162316 via WoRMS external link

CalCOFI holds 1 observations of it in 1 dataset between 2010 and 2010.R

1
observations
1
records
1
sampling events
2010
years
1
datasets
61 cm
max length
California slickhead (Alepocephalus tenebrosus) on the Davidson Seamount at 1551 meters depth.
Photo · NOAA/MBARI · Public domain · 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.

  • 1 obs1 events2010
    name used: Alepocephalus tenebrosus · code Alepocephalus tenebrosus

Ways inExplorerdb-queryERDDAPRPythonThis page as JSON

Code and endpoints ERDDAP · R · Python · JSON
ERDDAPCalCOFI's own server, the Mesopelagic Fish table constrained to this taxon
https://erddap.calcofi.io/erddap/tabledap/sio_mesopelagic-fish.html?&taxon_key=%22worms:272849%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 61 cm max
California slickhead61 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.

Lineage 12 ranks · Biota to Alepocephalus
Credits silhouette · photo · length
  • Silhouette · T. Michael Keesey · Public Domain Mark · PhyloPic, drawn from Alepocephalus productus · source
  • Photo · NOAA/MBARI · Public domain · commons · source
  • Length · worms_attribute
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, v2026.10.19

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