{
  "taxon_key": "worms:1649787",
  "slug": "worms-1649787",
  "scientific_name": "Hansarsia gracilis",
  "common_name": null,
  "rank": "Species",
  "rank_order": 43,
  "taxonomic_status": "accepted",
  "status_checked": "2026-08-05",
  "parent_taxon_key": "worms:1649781",
  "lineage": {
    "kingdom": "Animalia",
    "phylum": "Arthropoda",
    "class": "Malacostraca",
    "order": "Euphausiacea",
    "family": "Euphausiidae"
  },
  "ids": {
    "worms_id": 1649787,
    "itis_id": null,
    "gbif_id": null,
    "ncbi_id": null,
    "inat_id": null
  },
  "groups": [],
  "notes": null,
  "direct": {
    "n_obs": 16,
    "n_samples": 12,
    "n_datasets": 1,
    "year_min": 1952,
    "year_max": 1978,
    "life_stages": [
      "adult",
      "furcilia",
      "juvenile"
    ]
  },
  "rollup": {
    "n_obs": 16,
    "n_taxa": 1,
    "n_species": 1,
    "n_datasets": 1,
    "year_min": 1952,
    "year_max": 1978
  },
  "datasets": [
    {
      "dataset_key": "cce-lter_euphausiids",
      "n_obs": 16,
      "n_samples": 12,
      "year_min": 1952,
      "year_max": 1978,
      "life_stages": [
        "adult",
        "furcilia",
        "juvenile"
      ],
      "years": {
        "1952": 5,
        "1958": 5,
        "1959": 1,
        "1969": 4,
        "1978": 1
      },
      "sources": [
        {
          "name": "Nematoscelis gracilis",
          "common_name": null,
          "code": "16",
          "ids": {
            "worms_id": 1649787,
            "itis_id": null,
            "gbif_id": null
          },
          "flags": [
            "synonym"
          ]
        }
      ]
    }
  ]
}