Leuroglossus stilbius
California smoothtongue
i
2026-08-05: itis_id 162096 via WoRMS external link
The southern smoothtongue or California smoothtongue is a type of ray-finned fish in the deep-sea smelt family Bathylagidae, that can grow to a length of 15 centimetres (6 in) TL.W CalCOFI holds 12,702 observations of it in 2 datasets between 1951 and 2023, as larva and egg.R
- 12,702
- observations
- 12,702
- records
- 12,698
- sampling events
- 1951–2023
- years
- 2
- datasets
- larva · egg
- life stages
- 15 cm
- max length
Observed in 2 datasetsi
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.
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.
-
name used: Leuroglossus urotranus · code
64synonym id conflictname used: Leuroglossus stilbius California smoothtongue · code72 -
name used: Leuroglossus stilbius · code
Leuroglossus stilbius
Ways inExplorerdb-queryERDDAPRPythonThis page as JSON
Code and endpoints ERDDAP · R · Python · JSON
library(calcofi4r) con <- cc_get_db() # the promoted release tbl(con, "obs_bio") |> filter(taxon_key == "worms:313514")
import calcofi4py as cc
con = cc.cc_get_db()
con.sql("SELECT * FROM obs_bio WHERE taxon_key = 'worms:313514'").df()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 15 cm max · egg 1–1.2 mm
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 Leuroglossus
Credits silhouette · photo · text · length · plate
- Silhouette · T. Michael Keesey · Public Domain Mark · PhyloPic, drawn from Alepocephalus productus · source
- Photo · pootishedj · CC BY-NC 4.0 · inat · source
- Text · Wikipedia, “Leuroglossus stilbius” · CC BY-SA 4.0 · revision 1347093069
- 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
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 ↗