{
  "taxon_key": "worms:137098",
  "slug": "worms-137098",
  "scientific_name": "Grampus griseus",
  "common_name": "Risso's Dolphin",
  "rank": "Species",
  "rank_order": 43,
  "taxonomic_status": "accepted",
  "status_checked": "2026-08-05",
  "parent_taxon_key": "worms:137018",
  "lineage": {
    "kingdom": "Animalia",
    "phylum": "Chordata",
    "class": "Mammalia",
    "order": "Cetartiodactyla",
    "family": "Delphinidae"
  },
  "ids": {
    "worms_id": 137098,
    "itis_id": 180457,
    "gbif_id": null,
    "ncbi_id": null,
    "inat_id": null
  },
  "groups": [
    "calcofi:marine_mammals"
  ],
  "notes": "2026-08-05: itis_id 180457 via WoRMS external link",
  "direct": {
    "n_obs": 156,
    "n_samples": 156,
    "n_datasets": 1,
    "year_min": 1987,
    "year_max": 2020,
    "life_stages": []
  },
  "rollup": {
    "n_obs": 156,
    "n_taxa": 1,
    "n_species": 1,
    "n_datasets": 1,
    "year_min": 1987,
    "year_max": 2020
  },
  "datasets": [
    {
      "dataset_key": "farallon_bird-mammal",
      "n_obs": 156,
      "n_samples": 156,
      "year_min": 1987,
      "year_max": 2020,
      "life_stages": [],
      "years": {
        "1987": 6,
        "1988": 10,
        "1989": 7,
        "1990": 5,
        "1991": 5,
        "1992": 4,
        "1993": 4,
        "1994": 8,
        "1995": 6,
        "1996": 1,
        "1997": 14,
        "1998": 6,
        "1999": 4,
        "2001": 8,
        "2002": 5,
        "2003": 12,
        "2004": 14,
        "2005": 6,
        "2006": 1,
        "2007": 6,
        "2008": 3,
        "2010": 2,
        "2015": 6,
        "2016": 6,
        "2019": 3,
        "2020": 4
      },
      "sources": [
        {
          "name": "Grampus griseus",
          "common_name": "Risso's Dolphin",
          "code": "RIDO",
          "ids": {
            "worms_id": null,
            "itis_id": 180457,
            "gbif_id": null
          },
          "flags": []
        }
      ]
    }
  ]
}