{
  "taxon_key": "worms:274954",
  "slug": "worms-274954",
  "scientific_name": "Ichthyococcus irregularis",
  "common_name": "Bulldog lightfish",
  "rank": "Species",
  "rank_order": 43,
  "taxonomic_status": "accepted",
  "status_checked": "2026-08-05",
  "parent_taxon_key": "worms:126191",
  "lineage": {
    "kingdom": "Animalia",
    "phylum": "Chordata",
    "class": "Teleostei",
    "order": "Stomiiformes",
    "family": "Ichthyococcidae"
  },
  "ids": {
    "worms_id": 274954,
    "itis_id": 622698,
    "gbif_id": 2346817,
    "ncbi_id": null,
    "inat_id": null
  },
  "groups": [],
  "notes": "2026-08-05: itis_id 622698 via WoRMS external link",
  "direct": {
    "n_obs": 351,
    "n_samples": 351,
    "n_datasets": 2,
    "year_min": 1951,
    "year_max": 2023,
    "life_stages": [
      "larva"
    ]
  },
  "rollup": {
    "n_obs": 351,
    "n_taxa": 1,
    "n_species": 1,
    "n_datasets": 2,
    "year_min": 1951,
    "year_max": 2023
  },
  "datasets": [
    {
      "dataset_key": "swfsc_ichthyo",
      "n_obs": 347,
      "n_samples": 347,
      "year_min": 1951,
      "year_max": 2023,
      "life_stages": [
        "larva"
      ],
      "years": {
        "1951": 2,
        "1953": 2,
        "1958": 1,
        "1959": 29,
        "1960": 7,
        "1961": 4,
        "1962": 9,
        "1963": 9,
        "1964": 10,
        "1965": 7,
        "1966": 33,
        "1967": 6,
        "1968": 2,
        "1969": 4,
        "1972": 2,
        "1975": 7,
        "1977": 1,
        "1978": 41,
        "1979": 1,
        "1980": 2,
        "1981": 18,
        "1983": 2,
        "1984": 2,
        "1987": 1,
        "1992": 2,
        "1993": 3,
        "1994": 3,
        "1995": 1,
        "1996": 5,
        "1998": 11,
        "1999": 2,
        "2000": 2,
        "2001": 7,
        "2002": 4,
        "2003": 5,
        "2004": 4,
        "2005": 2,
        "2006": 11,
        "2007": 2,
        "2008": 3,
        "2009": 9,
        "2010": 6,
        "2011": 3,
        "2012": 9,
        "2013": 4,
        "2014": 8,
        "2015": 16,
        "2016": 13,
        "2017": 5,
        "2019": 1,
        "2022": 3,
        "2023": 1
      },
      "sources": [
        {
          "name": "Ichthyococcus irregularis",
          "common_name": "Bulldog lightfish",
          "code": "89",
          "ids": {
            "worms_id": 274954,
            "itis_id": 622698,
            "gbif_id": 2346817
          },
          "flags": []
        }
      ]
    },
    {
      "dataset_key": "sio_mesopelagic-fish",
      "n_obs": 4,
      "n_samples": 4,
      "year_min": 2010,
      "year_max": 2011,
      "life_stages": [],
      "years": {
        "2010": 1,
        "2011": 3
      },
      "sources": [
        {
          "name": "Ichthyococcus irregularis",
          "common_name": null,
          "code": "Ichthyococcus irregularis",
          "ids": {
            "worms_id": 274954,
            "itis_id": null,
            "gbif_id": null
          },
          "flags": []
        }
      ]
    }
  ]
}