Class · accepted · checked 2026-08-05

Mammalia

Unidentified Balaenoptera

WoRMS 1837ITIS 179913key worms:1837

5,317
observations: 794
sampling events: 1987–2020
years: 1
datasets: 28
species under it

Observed in

Seabirds & Marine Mammals 804 obs · 794 events · 1987–2020
no name in this dataset · code UNBA code only
no name in this dataset · code UNBE code only
no name in this dataset · code UNCE code only
no name in this dataset · code UNDO code only
no name in this dataset · code UNLW code only
no name in this dataset · code UNPI code only
no name in this dataset · code UNSE code only
no name in this dataset · code UNSL code only
no name in this dataset · code UNWH code only

One row per dataset, one cell per year, darker with more observations — the same strip the front door draws per dataset. Each row ends with the name that dataset uses (dataset_taxon); the accepted name is written once, in the title above. A quiet pill marks a name the authority does not accept.

Under it · 1 taxon

sC Theria4,513

Groups

calcofi:marine_mammals

Note from the crosswalk

2026-08-05: itis_id 179913 via WoRMS external link

Ways in

Explorermaps, sections and time series of this taxon — opens prefilled
https://calcofi.io/explore/?taxon=worms:1837
db-querySQL in your browser — the shell opens with this query
https://calcofi.io/db-query/?sql=SELECT+%2A+FROM+__TBL%3Aobs_bio__+WHERE+taxon_key+%3D+%27worms%3A1837%27+LIMIT+100%3B
ERDDAPCalCOFI's own server, the Seabirds & Marine Mammals table constrained to this taxon
https://erddap.calcofi.io/erddap/tabledap/farallon_bird-mammal.html?&taxon_key=%22worms:1837%22

library(calcofi4r)
con <- cc_get_db()                      # the promoted release
tbl(con, "obs_bio") |> filter(taxon_key == "worms:1837")

Python

import calcofi4py as cc
con = cc.cc_get_db()
con.sql("SELECT * FROM obs_bio WHERE taxon_key = 'worms:1837'").df()

This page as data

JSONthis taxon's entry of the release record, verbatim
https://calcofi.io/species/worms-1837.json

Read from taxa.json of release v2026.09.06, written at release by calcofi4db::build_taxa_catalog(). The catalog's index is /species/.