Genus · accepted · checked 2026-08-05
Trachurus
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).
Jack mackerels or saurels are marine ray-finned fish in the genus Trachurus of the family Carangidae. The name of the genus derives from the Greek words trachys ("rough") and oura ("tail").W CalCOFI holds 19,528 observations of it in 2 datasets between 1951 and 2023.R
- 19,528
- observations
- 56,470
- records
- 1951–2023
- years
- 2
- 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
- sp Trachurus symmetricus Jack mackerel56,470
Ways ini
Read from taxa.json of release
v2026.09.11, written at release
by calcofi4db::build_taxa_catalog(). The catalog's index is
/species/.
Explorerdb-queryi
Read from taxa.json of release v2026.09.11, written at release by calcofi4db::build_taxa_catalog(). The catalog's index is /species/.
R
library(calcofi4r) con <- cc_get_db() # the promoted release tbl(con, "obs_bio") |> filter(taxon_key == "worms:125946")
Python
import calcofi4py as cc
con = cc.cc_get_db()
con.sql("SELECT * FROM obs_bio WHERE taxon_key = 'worms:125946'").df()JSONthis taxon's entry of the release record, verbatim
https://calcofi.io/species/worms-125946.json