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

Hemiaulus

WoRMS 163248ITIS 2748key worms:163248
i

2026-09-04: itis_id 2748 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).

Part of a live chain of the diatom Hemiaulus sinensis showing the slightly convex valve surface and valve processes. Atlantic, Woods Hole Phytoplankton Images. Live sample from net haul. Collection da
Photo · Alexandra Kraberg (alexandra at planktonnet.awi.de) · CC BY 3.0 · commons

CalCOFI holds 233 observations of it in 1 dataset, across 3 taxa under it.R

233
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

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:163248")