"brush-footed butterfly" meaning in English

{
  "forms": [
    {
      "form": "brush-footed butterflies",
      "tags": [
        "plural"
      ]
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  ],
  "head_templates": [
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      "args": {
        "head": "brush-footed butterfly"
      },
      "expansion": "brush-footed butterfly (plural brush-footed butterflies)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
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        },
        {
          "kind": "lifeform",
          "langcode": "en",
          "name": "Nymphalid butterflies",
          "orig": "en:Nymphalid butterflies",
          "parents": [
            "Butterflies",
            "Insects",
            "Arthropods",
            "Animals",
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            "All topics",
            "Life",
            "Fundamental",
            "Nature"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "A butterfly of the family Nymphalidae."
      ],
      "id": "en-brush-footed_butterfly-en-noun-5HmjyfV5",
      "links": [
        [
          "Nymphalidae",
          "Nymphalidae#Translingual"
        ]
      ],
      "synonyms": [
        {
          "sense": "Nymphalidae",
          "word": "nymphalid"
        }
      ]
    }
  ],
  "word": "brush-footed butterfly"
}

{
  "forms": [
    {
      "form": "brush-footed butterflies",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "head": "brush-footed butterfly"
      },
      "expansion": "brush-footed butterfly (plural brush-footed butterflies)",
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    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
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        "English countable nouns",
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        "en:Nymphalid butterflies"
      ],
      "glosses": [
        "A butterfly of the family Nymphalidae."
      ],
      "links": [
        [
          "Nymphalidae",
          "Nymphalidae#Translingual"
        ]
      ]
    }
  ],
  "synonyms": [
    {
      "sense": "Nymphalidae",
      "word": "nymphalid"
    }
  ],
  "word": "brush-footed butterfly"
}