CalCOFI.io CalCOFI.io open data ecosystem

Ascelichthys rhodorus

Rosylip sculpin

Speciesaccepted · checked 2026-08-05WoRMS 279706ITIS 167218GBIF 2334021key worms:279706
i

2026-08-05: itis_id 167218 via WoRMS external link

The rosylip sculpin is a species of marine ray-finned fish belonging to the family Cottidae, the typical sculpins. This species is found in the eastern Pacific Ocean from Alaska to central California where it is an inhabitant of tidepools and other intertidal environments.W CalCOFI holds 2 observations of it in 1 dataset between 1986 and 2002, as larva.R

2
observations
2
records
2
sampling events
1986–2002
years
1
datasets
larva
life stages
15 cm
max length
Photograph of Ascelichthys rhodorus
Photo · Yinan Li · CC BY-NC 4.0 · inat NC

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.

  • 2 obs2 events1986–2002larva
    name used: Ascelichthys rhodorus Rosylip sculpin · code 732

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:279706%22

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 15 cm max
Rosylip sculpin15 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
  • 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 Ascelichthys
Credits silhouette · photo · text · length · plate
  • Silhouette · Matt Dunkle · Public Domain Mark · PhyloPic, drawn from Cottus aleuticus · source
  • Photo · Yinan Li · CC BY-NC 4.0 · inat · source
  • Text · Wikipedia, “Rosylip sculpin” · CC BY-SA 4.0 · revision 1355338531
  • 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, v2026.10.20

Cite the release, v2026.10.20; each dataset's own citation, licence and DOI are on its page. How to cite ↗