Pterosperma
i
2026-08-05: itis_id 9581 via WoRMS external link
Pterosperma is a genus of green algae in the order Pyramimonadales. It is found in the plankton of all oceans.W CalCOFI holds 8 observations of it in 1 dataset between 1996 and 2022, across 2 taxa under it.R
- 8
- observations
- 2,454
- records
- 409
- sampling events
- 1996–2022
- years
- 1
- datasets
- 1
- species under it
Observed in 1 dataseti
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.
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.
-
no name in this dataset · code
231code onlyname used: Pterosperma other · code334name used: Pterosperma other · code335no name in this dataset · code40code onlyno name in this dataset · code597code only
Ways inExplorerdb-queryERDDAPRPythonThis page as JSON
Code and endpoints ERDDAP · R · Python · JSON
library(calcofi4r) con <- cc_get_db() # the promoted release tbl(con, "obs_bio") |> filter(taxon_key == "worms:160595")
import calcofi4py as cc
con = cc.cc_get_db()
con.sql("SELECT * FROM obs_bio WHERE taxon_key = 'worms:160595'").df()Read from taxa.json of release v2026.11.05, 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 1 taxon
- sp Pterosperma marginatum409
Lineage 7 ranks · Plantae to Pterospermataceae
Credits silhouette · photo · text
- Silhouette · Matthew Crook · CC BY-SA 3.0 · PhyloPic, drawn from Pterosperma · source
- Photo · Victor Hensen (? -1924), no known copyright restrictions (public domain) · Public domain · inat · source
- Text · Wikipedia, “Pterosperma” · CC BY-SA 4.0 · revision 1353360732
Elsewhere Wikidata · iNaturalist · GBIF
The same organism on the services the faces were fetched from; the authorities' own pages are the ids in the head.
Cite the release, v2026.11.05
Cite the release, v2026.11.05; each dataset's own citation, licence and DOI are on its page. How to cite ↗