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

Thalassionema

WoRMS 149092ITIS 3138key worms:149092
i

2026-09-04: itis_id 3138 via WoRMS external link

Silhouette · Emily Jane McTavish · CC0 1.0 · PhyloPic, drawn from Triceratium robertsianum

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).

Hydrofront of Dnieper-Bug Liman
Photo · Minami Himemiya · CC BY-SA 3.0 · commons

Thalassionema is a genus of Chromista belonging to the family Thalassionemataceae.W CalCOFI holds 492 observations of it in 1 dataset, across 3 taxa under it.R

492
observations
1,684
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

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:149092")