{
  "taxon_key": "worms:149151",
  "slug": "worms-149151",
  "scientific_name": "Pseudo-nitzschia",
  "common_name": null,
  "rank": "Genus",
  "rank_order": 39,
  "taxonomic_status": "accepted",
  "status_checked": "2026-10-01",
  "parent_taxon_key": "worms:149002",
  "lineage": {
    "kingdom": "Chromista",
    "phylum": "Heterokontophyta",
    "class": "Bacillariophyceae",
    "order": "Bacillariales",
    "family": "Bacillariaceae"
  },
  "ids": {
    "worms_id": 149151,
    "itis_id": 584561,
    "gbif_id": null,
    "ncbi_id": null,
    "inat_id": null
  },
  "groups": [
    "calcofi_phytoplankton:diatom_pennate"
  ],
  "notes": "2026-10-01: itis_id 584561 via WoRMS external link",
  "direct": {
    "n_obs": 1234,
    "n_present": 629,
    "n_samples": 409,
    "n_datasets": 1,
    "year_min": 1996,
    "year_max": 2022,
    "life_stages": []
  },
  "rollup": {
    "n_obs": 1234,
    "n_present": 629,
    "n_taxa": 1,
    "n_species": 0,
    "n_datasets": 1,
    "year_min": 1996,
    "year_max": 2022
  },
  "datasets": [
    {
      "dataset_key": "calcofi_phytoplankton",
      "n_obs": 1234,
      "n_present": 629,
      "n_samples": 409,
      "year_min": 1996,
      "year_max": 2022,
      "life_stages": [],
      "years": {
        "1996": 12,
        "1997": 36,
        "1998": 48,
        "1999": 36,
        "2000": 36,
        "2001": 36,
        "2002": 36,
        "2005": 12,
        "2006": 24,
        "2007": 43,
        "2008": 24,
        "2009": 48,
        "2010": 36,
        "2011": 36,
        "2012": 36,
        "2013": 24,
        "2014": 24,
        "2015": 24,
        "2016": 24,
        "2017": 36,
        "2018": 48,
        "2019": 27,
        "2020": 36,
        "2021": 24,
        "2022": 36
      },
      "sources": [
        {
          "name": "Pseudo-nitzschia",
          "common_name": "diatom, pennate",
          "code": "245",
          "ids": {
            "worms_id": 149151,
            "itis_id": null,
            "gbif_id": null
          },
          "flags": []
        },
        {
          "name": "Pseudo-nitzschia",
          "common_name": "diatom, pennate",
          "code": "400",
          "ids": {
            "worms_id": 149151,
            "itis_id": null,
            "gbif_id": null
          },
          "flags": []
        },
        {
          "name": "Pseudo-nitzschia",
          "common_name": "diatom, pennate",
          "code": "94",
          "ids": {
            "worms_id": 149151,
            "itis_id": null,
            "gbif_id": null
          },
          "flags": []
        }
      ]
    }
  ]
}