CalCOFI.io CalCOFI.io open data ecosystem

Dasyscopelus asper

Speciesaccepted · checked 2026-08-05WoRMS 317659ITIS 162721GBIF 2405879key worms:317659

CalCOFI holds 38 observations of it in 1 dataset between 1972 and 2006, as larva.R

38
observations
38
records
38
sampling events
1972–2006
years
1
datasets
larva
life stages
8.5 cm
max length
Photograph of Dasyscopelus asper
Photo · anonymous, no known copyright restrictions (public domain) · Public domain · inat

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.

  • 38 obs38 events1972–2006larva
    name used: Myctophum asperum · code 276 synonym

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:317659%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 8.5 cm max
Dasyscopelus asper8.5 cm
US quarter2.4 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 Dasyscopelus
Credits silhouette · photo · length
  • Silhouette · T. Michael Keesey · Public Domain Mark · PhyloPic, drawn from Myctophum punctatum · source
  • Photo · anonymous, no known copyright restrictions (public domain) · Public domain · inat · source
  • Length · worms_attribute
Elsewhere Wikidata · FishBase

WikidataFishBase

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 ↗