{
  "taxon_key": "worms:125893",
  "slug": "worms-125893",
  "scientific_name": "Nansenia",
  "common_name": null,
  "rank": "Genus",
  "rank_order": 39,
  "taxonomic_status": "accepted",
  "status_checked": "2026-08-05",
  "parent_taxon_key": "worms:125511",
  "lineage": {
    "kingdom": "Animalia",
    "phylum": "Chordata",
    "class": "Teleostei",
    "order": "Argentiniformes",
    "family": "Microstomatidae"
  },
  "ids": {
    "worms_id": 125893,
    "itis_id": 162058,
    "gbif_id": null,
    "ncbi_id": null,
    "inat_id": null
  },
  "groups": [],
  "notes": "2026-08-05: itis_id 162058 via WoRMS external link",
  "direct": {
    "n_obs": 25,
    "n_samples": 25,
    "n_datasets": 1,
    "year_min": 1963,
    "year_max": 2021,
    "life_stages": [
      "larva"
    ]
  },
  "rollup": {
    "n_obs": 1649,
    "n_taxa": 3,
    "n_species": 2,
    "n_datasets": 2,
    "year_min": 1951,
    "year_max": 2023
  },
  "datasets": [
    {
      "dataset_key": "swfsc_ichthyo",
      "n_obs": 25,
      "n_samples": 25,
      "year_min": 1963,
      "year_max": 2021,
      "life_stages": [
        "larva"
      ],
      "years": {
        "1963": 4,
        "1966": 5,
        "1967": 1,
        "1972": 6,
        "1978": 1,
        "1987": 1,
        "2000": 1,
        "2002": 1,
        "2003": 1,
        "2006": 2,
        "2016": 1,
        "2021": 1
      },
      "sources": [
        {
          "name": "Nansenia",
          "common_name": null,
          "code": "61",
          "ids": {
            "worms_id": 125893,
            "itis_id": 162058,
            "gbif_id": null
          },
          "flags": []
        }
      ]
    }
  ]
}