"neotropical silverside" meaning in English

{
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      "args": {
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        "2": "neotropical",
        "3": "silverside"
      },
      "expansion": "neotropical + silverside",
      "name": "com"
    }
  ],
  "etymology_text": "From neotropical + silverside.",
  "forms": [
    {
      "form": "neotropical silversides",
      "tags": [
        "plural"
      ]
    },
    {
      "form": "Neotropical silverside",
      "tags": [
        "alternative"
      ]
    }
  ],
  "head_templates": [
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      "args": {},
      "expansion": "neotropical silverside (plural neotropical silversides)",
      "name": "en-noun"
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  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
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        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
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          "source": "w"
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          "source": "w"
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          "source": "w"
        },
        {
          "kind": "lifeform",
          "langcode": "en",
          "name": "Atheriniform fish",
          "orig": "en:Atheriniform fish",
          "parents": [
            "Fish",
            "Vertebrates",
            "Chordates",
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            "Fundamental",
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          ],
          "source": "w"
        }
      ],
      "glosses": [
        "Any species of silverside of the family Atherinopsidae."
      ],
      "hypernyms": [
        {
          "word": "silverside"
        }
      ],
      "id": "en-neotropical_silverside-en-noun-r95yZHwN",
      "links": [
        [
          "silverside",
          "silverside"
        ],
        [
          "family",
          "family"
        ],
        [
          "Atherinopsidae",
          "Atherinopsidae#Translingual"
        ]
      ]
    }
  ],
  "word": "neotropical silverside"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "neotropical",
        "3": "silverside"
      },
      "expansion": "neotropical + silverside",
      "name": "com"
    }
  ],
  "etymology_text": "From neotropical + silverside.",
  "forms": [
    {
      "form": "neotropical silversides",
      "tags": [
        "plural"
      ]
    },
    {
      "form": "Neotropical silverside",
      "tags": [
        "alternative"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "neotropical silverside (plural neotropical silversides)",
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  ],
  "hypernyms": [
    {
      "word": "silverside"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
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      "glosses": [
        "Any species of silverside of the family Atherinopsidae."
      ],
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          "silverside"
        ],
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          "family",
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        ],
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          "Atherinopsidae#Translingual"
        ]
      ]
    }
  ],
  "word": "neotropical silverside"
}