{
  "taxon_key": "worms:1649783",
  "slug": "worms-1649783",
  "scientific_name": "Hansarsia atlantica",
  "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": 1649783,
    "itis_id": null,
    "gbif_id": null,
    "ncbi_id": null,
    "inat_id": null
  },
  "groups": [],
  "notes": null,
  "direct": {
    "n_obs": 289,
    "n_samples": 207,
    "n_datasets": 1,
    "year_min": 1951,
    "year_max": 2017,
    "life_stages": [
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      "furcilia",
      "juvenile",
      "calyptopis"
    ]
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  "rollup": {
    "n_obs": 289,
    "n_taxa": 1,
    "n_species": 1,
    "n_datasets": 1,
    "year_min": 1951,
    "year_max": 2017
  },
  "datasets": [
    {
      "dataset_key": "cce-lter_euphausiids",
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      "year_min": 1951,
      "year_max": 2017,
      "life_stages": [
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        "1952": 5,
        "1954": 2,
        "1955": 3,
        "1957": 1,
        "1958": 4,
        "1959": 5,
        "1960": 1,
        "1962": 1,
        "1963": 28,
        "1965": 3,
        "1968": 1,
        "1969": 28,
        "1972": 1,
        "1975": 1,
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        "1978": 32,
        "1979": 2,
        "1980": 3,
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        "1986": 1,
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      "sources": [
        {
          "name": "Nematoscelis atlantica",
          "common_name": null,
          "code": "14",
          "ids": {
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            "itis_id": null,
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          "flags": [
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}