{
  "taxon_key": "worms:127022",
  "slug": "worms-127022",
  "scientific_name": "Scomber japonicus",
  "common_name": "Pacific mackerel (chub mackerel)",
  "rank": "Species",
  "rank_order": 43,
  "taxonomic_status": "accepted",
  "status_checked": "2026-08-05",
  "parent_taxon_key": "worms:126063",
  "lineage": {
    "kingdom": "Animalia",
    "phylum": "Chordata",
    "class": "Teleostei",
    "order": "Scombriformes",
    "family": "Scombridae"
  },
  "ids": {
    "worms_id": 127022,
    "itis_id": 172412,
    "gbif_id": null,
    "ncbi_id": null,
    "inat_id": null
  },
  "groups": [],
  "notes": "2026-08-05: itis_id 172412 via WoRMS external link",
  "direct": {
    "n_obs": 2988,
    "n_samples": 2779,
    "n_datasets": 1,
    "year_min": 1951,
    "year_max": 2022,
    "life_stages": [
      "larva",
      "egg"
    ]
  },
  "rollup": {
    "n_obs": 2988,
    "n_taxa": 1,
    "n_species": 1,
    "n_datasets": 1,
    "year_min": 1951,
    "year_max": 2022
  },
  "datasets": [
    {
      "dataset_key": "swfsc_ichthyo",
      "n_obs": 2988,
      "n_samples": 2779,
      "year_min": 1951,
      "year_max": 2022,
      "life_stages": [
        "larva",
        "egg"
      ],
      "years": {
        "1951": 61,
        "1952": 71,
        "1953": 99,
        "1954": 132,
        "1955": 93,
        "1956": 41,
        "1957": 76,
        "1958": 80,
        "1959": 69,
        "1960": 52,
        "1961": 27,
        "1962": 35,
        "1963": 61,
        "1964": 42,
        "1965": 39,
        "1966": 82,
        "1967": 17,
        "1969": 24,
        "1972": 17,
        "1975": 33,
        "1978": 163,
        "1979": 12,
        "1980": 6,
        "1981": 210,
        "1982": 1,
        "1983": 5,
        "1984": 123,
        "1985": 38,
        "1986": 71,
        "1987": 72,
        "1988": 90,
        "1989": 56,
        "1990": 27,
        "1991": 38,
        "1992": 51,
        "1993": 51,
        "1994": 23,
        "1995": 41,
        "1996": 39,
        "1997": 46,
        "1998": 84,
        "1999": 5,
        "2000": 23,
        "2001": 18,
        "2002": 1,
        "2003": 7,
        "2004": 15,
        "2005": 27,
        "2006": 28,
        "2007": 18,
        "2008": 13,
        "2009": 58,
        "2010": 27,
        "2011": 32,
        "2012": 26,
        "2013": 44,
        "2014": 86,
        "2015": 57,
        "2016": 37,
        "2017": 29,
        "2018": 4,
        "2019": 30,
        "2021": 1,
        "2022": 4
      },
      "sources": [
        {
          "name": "Scomber japonicus",
          "common_name": "Pacific mackerel (chub mackerel)",
          "code": "574",
          "ids": {
            "worms_id": 127022,
            "itis_id": 172412,
            "gbif_id": null
          },
          "flags": []
        }
      ]
    }
  ]
}