CalCOFI.io CalCOFI.io open data ecosystem
Subkingdom · accepted · checked 2026-08-05

Hacrobia

WoRMS 582418key worms:582418
Silhouette · Sergio A. Muñoz-Gómez · CC BY-NC-SA 3.0 · PhyloPic, drawn from Chlamydomonas

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).

Gephyrocapsa oceanica KAMPTER from Mie Prefecture, Japan. The image was taken by means of a scanning electron microscope (JEOL JSM-6330F), hence the colors are artificial. Scale bar = 1.0 μm.
Photo · Photo by NEON ja, colored by Richard Bartz · CC BY-SA 2.5 · commons

The cryptomonads-haptophytes assemblage is a proposed but disputed monophyletic grouping of unicellular eukaryotes that are not included in the SAR supergroup. Several alternative names have been used for the group, including Hacrobia ; CCTH ; and Eukaryomonadae.W CalCOFI holds 4,937 observations of it in 1 dataset, across 37 taxa under it.R

4,937
observations
23,575
records
1
datasets
29
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 · 2 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:582418")