Genus · accepted · checked 2026-09-04
Pleurosigma
Size · not on record: no authority the fetcher reads carries a length for this taxon (a genus page could show the range of its species).
Pleurosigma is a genus of widely distributed diatoms found abundantly in brackish to marine waters. It is a group of primarily pelagic or benthic species found in large populations on sediments, although some species are also found in planktonic samples.W CalCOFI holds 25 observations of it in 1 dataset, across 3 taxa under it.R
- 25
- observations
- 1,263
- records
- 1
- datasets
- 3
- species under it
Observed in
Nothing is keyed to this taxon directly — every observation under it belongs to one of the taxa below.
Under it · 3 taxa
- sp Pleurosigma directum421
- sp Pleurosigma nicobaricum421
- sp Pleurosigma normanii421
Ways ini
Read from taxa.json of release
v2026.09.11, written at release
by calcofi4db::build_taxa_catalog(). The catalog's index is
/species/.
Explorerdb-queryi
Read from taxa.json of release v2026.09.11, written at release by calcofi4db::build_taxa_catalog(). The catalog's index is /species/.
R
library(calcofi4r) con <- cc_get_db() # the promoted release tbl(con, "obs_bio") |> filter(taxon_key == "worms:149181")
Python
import calcofi4py as cc
con = cc.cc_get_db()
con.sql("SELECT * FROM obs_bio WHERE taxon_key = 'worms:149181'").df()JSONthis taxon's entry of the release record, verbatim
https://calcofi.io/species/worms-149181.json