CalCOFI.io CalCOFI.io open data ecosystem

Opisthoproctidae

Spookfishes

Familyaccepted · checked 2026-08-05WoRMS 125512ITIS 162099GBIF 4226key worms:125512
i

2026-08-05: itis_id 162099 via WoRMS external link

Barreleyes, also known as spookfish, are small deep-sea argentiniform fish comprising the family Opisthoproctidae found in tropical-to-temperate waters of the Atlantic, Pacific, and Indian Oceans.W CalCOFI holds 10 observations of it in 1 dataset between 1969 and 2006, across 4 taxa under it.R

10
observations
10
records
1969–2006
years
1
datasets
3
species under it
Photograph of Opisthoproctidae
Photo · Kim Reisenbichler · CC BY-SA 4.0 · inat

Observed in nothing keyed to it directly

Every observation under it belongs to one of the taxa under it — 3 taxa · Dolichopteryx most observed, in the fold below.

Ways inExplorerdb-queryRPythonThis page as JSON

Code and endpoints R · Python · JSON
R
library(calcofi4r)
con <- cc_get_db()                      # the promoted release
tbl(con, "obs_bio") |> filter(taxon_key == "worms:125512")

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 3 taxa · Dolichopteryx most observed
Lineage 10 ranks · Biota to Argentiniformes
Credits silhouette · photo · text
Elsewhere Wikidata · iNaturalist

WikidataiNaturalist

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 ↗