{
  "taxon_key": "worms:272704",
  "slug": "worms-272704",
  "scientific_name": "Hygophum atratum",
  "common_name": "Thickhead lanternfish",
  "rank": "Species",
  "rank_order": 43,
  "taxonomic_status": "accepted",
  "status_checked": "2026-08-05",
  "parent_taxon_key": "worms:125823",
  "lineage": {
    "kingdom": "Animalia",
    "phylum": "Chordata",
    "class": "Teleostei",
    "order": "Myctophiformes",
    "family": "Myctophidae"
  },
  "ids": {
    "worms_id": 272704,
    "itis_id": 162695,
    "gbif_id": 5213294,
    "ncbi_id": null,
    "inat_id": null
  },
  "groups": [],
  "notes": "2026-08-05: itis_id 162695 via WoRMS external link",
  "direct": {
    "n_obs": 1581,
    "n_samples": 1581,
    "n_datasets": 1,
    "year_min": 1951,
    "year_max": 2006,
    "life_stages": [
      "larva"
    ]
  },
  "rollup": {
    "n_obs": 1581,
    "n_taxa": 1,
    "n_species": 1,
    "n_datasets": 1,
    "year_min": 1951,
    "year_max": 2006
  },
  "datasets": [
    {
      "dataset_key": "swfsc_ichthyo",
      "n_obs": 1581,
      "n_samples": 1581,
      "year_min": 1951,
      "year_max": 2006,
      "life_stages": [
        "larva"
      ],
      "years": {
        "1951": 47,
        "1952": 35,
        "1953": 33,
        "1954": 36,
        "1955": 43,
        "1956": 23,
        "1957": 88,
        "1958": 96,
        "1959": 172,
        "1960": 82,
        "1961": 27,
        "1962": 41,
        "1963": 43,
        "1964": 44,
        "1965": 103,
        "1966": 179,
        "1967": 20,
        "1968": 4,
        "1969": 81,
        "1972": 143,
        "1974": 6,
        "1975": 19,
        "1977": 1,
        "1978": 51,
        "1981": 9,
        "1984": 10,
        "1985": 4,
        "1986": 1,
        "1987": 7,
        "1989": 1,
        "1997": 1,
        "1998": 30,
        "1999": 13,
        "2000": 33,
        "2002": 3,
        "2003": 27,
        "2006": 25
      },
      "sources": [
        {
          "name": "Hygophum atratum",
          "common_name": "Thickhead lanternfish",
          "code": "251",
          "ids": {
            "worms_id": 272704,
            "itis_id": 162695,
            "gbif_id": 5213294
          },
          "flags": []
        }
      ]
    }
  ]
}