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

Argentina sialis

Pacific argentine

WoRMS 272897ITIS 162068GBIF 5214451key worms:272897
i

2026-08-05: itis_id 162068 via WoRMS external link

Silhouette · T. Michael Keesey · Public Domain Mark · PhyloPic, drawn from Alepocephalus productus
Pacific argentine22 cm
bongo net ring71 cm

max · worms_attribute

Photograph of Argentina sialis
Photo · Jeremy_Jodoin · CC BY-NC 4.0 · inat NC

CalCOFI holds 1,705 observations of it in 1 dataset between 1951 and 2023, as larva and egg.R

1,705
observations
1,705
records
1,705
sampling events
1951–2023
years
1
datasets
larva · egg
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 1,705 obs · 1,705 events · 1951–2023 · larva · egg
    name used: Argentina sialis Pacific argentine · code 56

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:272897%22