"Troilus butterfly" meaning in English

{
  "forms": [
    {
      "form": "Troilus butterflies",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "Troilus butterfly (plural Troilus butterflies)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
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        {
          "kind": "other",
          "name": "English entries with incorrect language header",
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          "source": "w"
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        },
        {
          "kind": "lifeform",
          "langcode": "en",
          "name": "Swallowtails",
          "orig": "en:Swallowtails",
          "parents": [
            "Butterflies",
            "Insects",
            "Arthropods",
            "Animals",
            "Lifeforms",
            "All topics",
            "Life",
            "Fundamental",
            "Nature"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "A large American butterfly (Papilio troilus). It is black, with yellow marginal spots on the front wings, and blue on the rear."
      ],
      "id": "en-Troilus_butterfly-en-noun-ehKp61B-",
      "links": [
        [
          "American",
          "American"
        ],
        [
          "butterfly",
          "butterfly"
        ]
      ],
      "synonyms": [
        {
          "word": "spicebush swallowtail"
        }
      ]
    }
  ],
  "word": "Troilus butterfly"
}

{
  "forms": [
    {
      "form": "Troilus butterflies",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "Troilus butterfly (plural Troilus butterflies)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
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        "English nouns",
        "English terms with non-redundant non-automated sortkeys",
        "Entries using missing taxonomic name (species)",
        "en:Swallowtails"
      ],
      "glosses": [
        "A large American butterfly (Papilio troilus). It is black, with yellow marginal spots on the front wings, and blue on the rear."
      ],
      "links": [
        [
          "American",
          "American"
        ],
        [
          "butterfly",
          "butterfly"
        ]
      ]
    }
  ],
  "synonyms": [
    {
      "word": "spicebush swallowtail"
    }
  ],
  "word": "Troilus butterfly"
}