Hacrobia
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 4,815 observations of it in 1 dataset between 1996 and 2022, across 50 taxa under it.R
- 4,815
- observations
- 22,973
- records
- 1996–2022
- years
- 1
- datasets
- 32
- species under it
Observed in nothing keyed to it directly
Every observation under it belongs to one of the taxa under it — 2 taxa · Haptophyta most observed, in the fold below.
Ways inExplorerdb-queryRPythonThis page as JSON
Code and endpoints R · Python · JSON
library(calcofi4r) con <- cc_get_db() # the promoted release tbl(con, "obs_bio") |> filter(taxon_key == "worms:582418")
import calcofi4py as cc
con = cc.cc_get_db()
con.sql("SELECT * FROM obs_bio WHERE taxon_key = 'worms:582418'").df()Read from taxa.json of release v2026.10.19, written at release by calcofi4db::build_taxa_catalog(). The catalog's index is /species/.
How big is it not on record
Not on record: no authority the fetcher reads carries a length for this taxon (a genus page could show the range of its species).
Under it 2 taxa · Haptophyta most observed
- P Haptophyta haptophytes22,560
- P Cryptophyta cryptophytes413
Lineage 1 rank · Chromista
Credits silhouette · photo · text
- Silhouette · Sergio A. Muñoz-Gómez · CC BY-NC-SA 3.0 · PhyloPic, drawn from Chlamydomonas · source
- Photo · Photo by NEON ja, colored by Richard Bartz · CC BY-SA 2.5 · commons · source
- Text · Wikipedia, “Hacrobia” · CC BY-SA 4.0 · revision 1362002482
Elsewhere Wikidata
The same organism on the services the faces were fetched from; the authorities' own pages are the ids in the head.
Cite the release, v2026.10.19
Cite the release, v2026.10.19; each dataset's own citation, licence and DOI are on its page. How to cite ↗