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

Cylindrotheca

WoRMS 149003ITIS 5316key worms:149003
i

2026-09-04: itis_id 5316 via WoRMS external link

Silhouette · Matthew Crook · CC BY-SA 3.0 · PhyloPic, drawn from Nitzschia sigmoidea

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).

Live cell of the pennate diatom Cylindrotheca closterium (Ehrenberg) Reimann and J.C.Lewin, 1964. North Sea, Helgoland Roads Phytoplankton Monitoring. Collection date: 2010-03-18. Additional text when
Photo · Alexandra Kraberg (Alfred Wegener Institute for Polar and Marine Research, Bremerhaven) · CC BY 3.0 · commons

CalCOFI holds 371 observations of it in 1 dataset.R

371
observations
421
records
1
datasets

Observed in

Nothing is keyed to this taxon directly — every observation under it belongs to one of the taxa below.

Under it · 1 taxon

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:149003")