CalCOFI.io CalCOFI.io open data ecosystem
Family · accepted · checked 2026-09-04

Thalassiosiraceae

WoRMS 148904ITIS 2400key worms:148904
i

2026-09-04: itis_id 2400 via WoRMS external link

Silhouette · Sarah Frail · CC0 1.0 · PhyloPic, drawn from Thalassiosira pseudonana

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).

Photograph of Thalassiosiraceae
Photo · Michael Brondino · CC BY-SA 4.0 · inat

Thalassiosiraceae is a family of diatoms in the order Thalassiosirales. The family of Thalassiosiraceae have the unique quality of having a flat valve face.W CalCOFI holds 302 observations of it in 1 dataset, across 12 taxa under it.R

302
observations
5,052
records
1
datasets
10
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 · 4 taxa

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
R
library(calcofi4r)
con <- cc_get_db()                      # the promoted release
tbl(con, "obs_bio") |> filter(taxon_key == "worms:148904")