CalCOFI.io CalCOFI.io open data ecosystem

Citharichthys stigmaeus

Speckled sanddab

Speciesaccepted · checked 2026-08-05WoRMS 275696ITIS 172717GBIF 2408737key worms:275696
i

2026-08-05: itis_id 172717 via WoRMS external link

Citharichthys stigmaeus, the speckled sanddab, is a species of lefteye Blothid flounder in the genus Citharichthys. It is native to the eastern Pacific Ocean, ranging from Alaska in the north to Baja California, Mexico in the south.W CalCOFI holds 6,020 observations of it in 1 dataset between 1954 and 2023, as larva and egg.R

6,020
observations
6,020
records
6,013
sampling events
1954–2023
years
1
datasets
larva · egg
life stages
17 cm
max length
Speckled Sanddabs (Citharichthys stigmaeus) at the Steinhart Aquarium of the California Academy of Sciences in San Francisco.
Photo · BrokenSphere · CC BY-SA 3.0 · 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.

  • 6,020 obs6,013 events1954–2023larva · egg
    name used: Citharichthys stigmaeus Speckled sanddab · code 925

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:275696%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 17 cm max
Speckled sanddab17 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 · egg
  • Ichthyoplankton larva · egg

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 Citharichthys
Credits silhouette · photo · text · length · plate
  • Silhouette · Tessa Rehill · CC0 1.0 · PhyloPic, drawn from Citharichthys stigmaeus · source
  • Photo · BrokenSphere · CC BY-SA 3.0 · commons · source
  • Text · Wikipedia, “Citharichthys stigmaeus” · CC BY-SA 4.0 · revision 1361224857
  • 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, v2026.10.19

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