Dormitator latifrons
Pacific fat sleeper
i
2026-08-05: itis_id 171918 via WoRMS external link
Dormitator latifrons, the Pacific fat sleeper, is a species of fish in the family Eleotridae found on the Pacific coast of the Americas from around Palos Verdes, California, to Peru, where it can be found in stagnant or sluggish fresh or brackish waters or nearby marine waters.W CalCOFI holds 14 observations of it in 1 dataset between 1960 and 2003, as larva.R
- 14
- observations
- 14
- records
- 14
- sampling events
- 1960–2003
- years
- 1
- datasets
- larva
- life stages
- 41 cm
- max length
Observed in 1 dataseti
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: Dormitator latifrons Pacific fat sleeper · code
803
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:276408")
import calcofi4py as cc
con = cc.cc_get_db()
con.sql("SELECT * FROM obs_bio WHERE taxon_key = 'worms:276408'").df()Read from taxa.json of release v2026.10.20, written at release by calcofi4db::build_taxa_catalog(). The catalog's index is /species/.
How big is it 41 cm max
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 13 ranks · Biota to Dormitator
Credits silhouette · photo · text · length
- Silhouette · Ovidio Jaramillo J. · CC0 1.0 · PhyloPic, drawn from Dormitator latifrons · source
- Photo · Arthur de Jesús Chavarría Pérez · CC BY 4.0 · inat · source
- Text · Wikipedia, “Dormitator latifrons” · CC BY-SA 4.0 · revision 1350473931
- Length · worms_attribute
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, v2026.10.20
Cite the release, v2026.10.20; each dataset's own citation, licence and DOI are on its page. How to cite ↗