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

Thysanoessa longipes

WoRMS 237873ITIS 95576key worms:237873
i

2026-08-05: itis_id 95576 via WoRMS external link

Silhouette · Gabriela Palomo-Munoz · CC BY 4.0 · PhyloPic, drawn from Thysanoessa raschii
Thysanoessa longipes2.4 cm
US quarter2.4 cm

max · sealifebase

A krill of the species Thysanoessa longipes.
Photo · Dr. Russell R. Hopcroft, Institute of Marine Science, University of Alaska Fairbanks. · CC BY-SA 3.0 · commons

CalCOFI holds 19 observations of it in 1 dataset between 1954 and 1979, as juvenile, adult, furcilia, calyptopis.R

19
observations
19
records
15
sampling events
1954–1979
years
1
datasets
juvenile · adult · furcilia · calyptopis
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.

  • Euphausiids (Krill) 19 obs · 15 events · 1954–1979 · juvenile · adult · furcilia · calyptopis
    name used: Thysanoessa longipes · code 29

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 Euphausiids (Krill) table constrained to this taxon
https://erddap.calcofi.io/erddap/tabledap/cce-lter_euphausiids.html?&taxon_key=%22worms:237873%22