"butterfly crab" meaning in English

{
  "etymology_text": "The nickname \"butterfly crab\" refers to the crab's butterfly-shaped carapace.",
  "forms": [
    {
      "form": "butterfly crabs",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "butterfly crab (plural butterfly crabs)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "lifeform",
          "langcode": "en",
          "name": "Anomurans",
          "orig": "en:Anomurans",
          "parents": [
            "Crustaceans",
            "Decapods",
            "Arthropods",
            "Animals",
            "Lifeforms",
            "All topics",
            "Life",
            "Fundamental",
            "Nature"
          ],
          "source": "w"
        }
      ],
      "examples": [
        {
          "text": "Hart, Josephine F. L. (1965 May 20) “Life History and Larval Development of Cryptolithodes typicus Brandt (Decapoda, Anomura) from British Columbia”, in Crustaceana, volume 8, number 3, →DOI, →JSTOR, pages 255–276: “The turtle or butterfly crab, Cryptolithodes typicus Brandt, 1849, is a crustacean of [...] the family Lithodidae.”"
        },
        {
          "text": "Fretwell, Kelly, Starzomski, Brian (2015) “Butterfly crab • Cryptolithodes typicus”, in Biodiversity of the Central Coast, archived from the original on 2018-04-06: “The butterfly crab's range extends from northern Alaska to southern California.”"
        }
      ],
      "glosses": [
        "A species of shallow-water king crab (Cryptolithodes typicus) native to coastal regions of the northeastern Pacific Ocean"
      ],
      "id": "en-butterfly_crab-en-noun-KqaVKgGl",
      "links": [
        [
          "king crab",
          "king crab"
        ]
      ],
      "wikipedia": [
        "butterfly crab"
      ]
    }
  ],
  "word": "butterfly crab"
}

{
  "etymology_text": "The nickname \"butterfly crab\" refers to the crab's butterfly-shaped carapace.",
  "forms": [
    {
      "form": "butterfly crabs",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "butterfly crab (plural butterfly crabs)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "English countable nouns",
        "English entries with incorrect language header",
        "English lemmas",
        "English multiword terms",
        "English nouns",
        "Entries using missing taxonomic name (species)",
        "Pages with 1 entry",
        "Pages with entries",
        "en:Anomurans"
      ],
      "examples": [
        {
          "text": "Hart, Josephine F. L. (1965 May 20) “Life History and Larval Development of Cryptolithodes typicus Brandt (Decapoda, Anomura) from British Columbia”, in Crustaceana, volume 8, number 3, →DOI, →JSTOR, pages 255–276: “The turtle or butterfly crab, Cryptolithodes typicus Brandt, 1849, is a crustacean of [...] the family Lithodidae.”"
        },
        {
          "text": "Fretwell, Kelly, Starzomski, Brian (2015) “Butterfly crab • Cryptolithodes typicus”, in Biodiversity of the Central Coast, archived from the original on 2018-04-06: “The butterfly crab's range extends from northern Alaska to southern California.”"
        }
      ],
      "glosses": [
        "A species of shallow-water king crab (Cryptolithodes typicus) native to coastal regions of the northeastern Pacific Ocean"
      ],
      "links": [
        [
          "king crab",
          "king crab"
        ]
      ],
      "wikipedia": [
        "butterfly crab"
      ]
    }
  ],
  "word": "butterfly crab"
}