CalCOFI.io CalCOFI.io open data ecosystem

Cyclopoida

Orderaccepted · checked 2026-08-05WoRMS 1101ITIS 88530key worms:1101
i

2026-08-05: itis_id 88530 via WoRMS external link

The Cyclopoida are an order of small crustaceans from the class Copepoda. Like many other copepods, members of Cyclopoida are small, planktonic animals living both in the sea and in freshwater habitats.W CalCOFI holds 11,864 observations of it in 1 dataset between 2005 and 2026, across 2 taxa under it.R

11,864
observations
11,864
records
2005–2026
years
1
datasets
0
species under it
Photograph of Cyclopoida
Photo · Nazarov Lev · CC BY-NC 4.0 · inat NC

Observed in nothing keyed to it directly

Every observation under it belongs to one of the taxa under it — 2 taxa · Ergasilida most observed, in the fold below.

Ways inExplorerdb-queryRPythonThis page as JSON

Code and endpoints R · Python · JSON
R
library(calcofi4r)
con <- cc_get_db()                      # the promoted release
tbl(con, "obs_bio") |> filter(taxon_key == "worms:1101")

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 not on record

Not on record: no authority the fetcher reads carries a length for this taxon (a genus page could show the range of its species).

Under it 2 taxa · Ergasilida most observed
Lineage 8 ranks · Biota to Podoplea
Credits silhouette · photo · text
Elsewhere Wikidata · iNaturalist · GBIF

WikidataiNaturalistGBIF

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 ↗