CalCOFI.io CalCOFI.io open data ecosystem
Species · accepted · checked 2026-08-05

Leuresthes tenuis

California grunion

WoRMS 281344ITIS 166014GBIF 2412217key worms:281344
i

2026-08-05: itis_id 166014 via WoRMS external link

Silhouette · lilychughes · CC0 1.0 · PhyloPic, drawn from Odontesthes
California grunion19 cm
bongo net ring71 cm

max · worms_attribute

Photograph of Leuresthes tenuis
Photo · Casey H. Richart · CC BY 4.0 · inat

Leuresthes tenuis, the California grunion, is a species of ray-finned fish native to the Pacific coast of North America from Monterey Bay in California to Baja California.W CalCOFI holds 240 observations of it in 1 dataset between 1963 and 2022, as larva.R

240
observations
240
records
240
sampling events
1963–2022
years
1
datasets
larva
life stages

Observed in
i

One row per dataset, 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.

  • Ichthyoplankton 240 obs · 240 events · 1963–2022 · larva
    name used: Leuresthes tenuis California grunion · code 174

How big is it
i

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.

Ways in
i

Read from taxa.json of release v2026.09.11, written at release by calcofi4db::build_taxa_catalog(). The catalog's index is /species/.

Explorerdb-query
ERDDAPCalCOFI's own server, the Ichthyoplankton table constrained to this taxon
https://erddap.calcofi.io/erddap/tabledap/swfsc_ichthyo.html?&taxon_key=%22worms:281344%22