Genus · accepted · checked 2026-08-05

Nematobrachion

WoRMS 110675ITIS 95535key worms:110675

2026-08-05: itis_id 95535 via WoRMS external link

Silhouette · Steven Haddock · Public Domain Mark · PhyloPic, drawn from Euphausia pacifica

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).

Photograph of Nematobrachion — Photo · Karen L. Johnson · CC BY-NC 4.0 · inat NC

Nematobrachion is a genus of krill, containing the following three species:Nematobrachion boopis (Calman, 1896) Nematobrachion flexipes (Ortmann, 1893) Nematobrachion sexspinosum Hansen, 1911…W CalCOFI holds 1,183 observations of it in 1 dataset between 1951 and 2019, across 2 taxa under it.R

1,183
observations: 1,183
records: 1951–2019
years: 1
datasets: 2
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

sp Nematobrachion flexipes1,179
sp Nematobrachion boopis4

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/.

Explorer db-query

library(calcofi4r)
con <- cc_get_db()                      # the promoted release
tbl(con, "obs_bio") |> filter(taxon_key == "worms:110675")

Nematobrachion

Observed in

Under it · 2 taxa

Ways iniRead from taxa.json of release v2026.09.11, written at release by calcofi4db::build_taxa_catalog(). The catalog's index is /species/.

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/.