{
  "taxon_key": "worms:237874",
  "slug": "worms-237874",
  "scientific_name": "Thysanoessa spinifera",
  "common_name": null,
  "rank": "Species",
  "rank_order": 43,
  "taxonomic_status": "accepted",
  "status_checked": "2026-08-05",
  "parent_taxon_key": "worms:110679",
  "lineage": {
    "kingdom": "Animalia",
    "phylum": "Arthropoda",
    "class": "Malacostraca",
    "order": "Euphausiacea",
    "family": "Euphausiidae"
  },
  "ids": {
    "worms_id": 237874,
    "itis_id": 95578,
    "gbif_id": null,
    "ncbi_id": null,
    "inat_id": null
  },
  "groups": [],
  "notes": "2026-08-05: itis_id 95578 via WoRMS external link",
  "direct": {
    "n_obs": 3584,
    "n_samples": 2260,
    "n_datasets": 1,
    "year_min": 1951,
    "year_max": 2019,
    "life_stages": [
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      "juvenile",
      "adult",
      "furcilia F3",
      "furcilia F1",
      "furcilia F2",
      "damaged",
      "calyptopis C3",
      "furcilia F4",
      "calyptopis C2",
      "furcilia F5",
      "furcilia F6",
      "calyptopis C1",
      "larvae",
      "metanauplius"
    ]
  },
  "rollup": {
    "n_obs": 3584,
    "n_taxa": 1,
    "n_species": 1,
    "n_datasets": 1,
    "year_min": 1951,
    "year_max": 2019
  },
  "datasets": [
    {
      "dataset_key": "cce-lter_euphausiids",
      "n_obs": 3584,
      "n_samples": 2260,
      "year_min": 1951,
      "year_max": 2019,
      "life_stages": [
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        "calyptopis",
        "juvenile",
        "adult",
        "furcilia F3",
        "furcilia F1",
        "furcilia F2",
        "damaged",
        "calyptopis C3",
        "furcilia F4",
        "calyptopis C2",
        "furcilia F5",
        "furcilia F6",
        "calyptopis C1",
        "larvae",
        "metanauplius"
      ],
      "years": {
        "1951": 34,
        "1952": 46,
        "1953": 134,
        "1954": 116,
        "1955": 182,
        "1956": 59,
        "1957": 80,
        "1958": 61,
        "1959": 110,
        "1960": 48,
        "1961": 24,
        "1962": 18,
        "1963": 48,
        "1964": 51,
        "1965": 23,
        "1966": 32,
        "1967": 9,
        "1968": 26,
        "1969": 387,
        "1970": 8,
        "1972": 26,
        "1974": 12,
        "1975": 68,
        "1976": 3,
        "1977": 69,
        "1978": 297,
        "1979": 60,
        "1980": 68,
        "1981": 25,
        "1982": 22,
        "1983": 3,
        "1984": 362,
        "1985": 39,
        "1986": 31,
        "1987": 48,
        "1988": 17,
        "1989": 11,
        "1990": 32,
        "1991": 22,
        "1992": 5,
        "1993": 23,
        "1994": 18,
        "1995": 43,
        "1996": 47,
        "1997": 21,
        "1998": 32,
        "1999": 76,
        "2000": 52,
        "2001": 43,
        "2002": 53,
        "2003": 38,
        "2004": 30,
        "2005": 37,
        "2006": 26,
        "2007": 23,
        "2008": 17,
        "2009": 32,
        "2010": 30,
        "2011": 18,
        "2012": 40,
        "2013": 25,
        "2014": 18,
        "2015": 14,
        "2016": 41,
        "2017": 30,
        "2018": 34,
        "2019": 6
      },
      "sources": [
        {
          "name": "Thysanoessa spinifera",
          "common_name": null,
          "code": "30",
          "ids": {
            "worms_id": 237874,
            "itis_id": null,
            "gbif_id": null
          },
          "flags": []
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    }
  ]
}