"black ghost knifefish" meaning in English

{
  "head_templates": [
    {
      "args": {
        "1": "?"
      },
      "expansion": "black ghost knifefish",
      "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": "Otocephalan fish",
          "orig": "en:Otocephalan fish",
          "parents": [
            "Fish",
            "Vertebrates",
            "Chordates",
            "Animals",
            "Lifeforms",
            "All topics",
            "Life",
            "Fundamental",
            "Nature"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "Apteronotus albifrons, a tropical fish of South America, covered in a black color entirely, except for two white rings on its tail and a white blaze on its nose, occasionally extending into a stripe down the back."
      ],
      "id": "en-black_ghost_knifefish-en-noun-ZPHUP9Sd",
      "links": [
        [
          "tropical fish",
          "tropical fish"
        ],
        [
          "South America",
          "South America"
        ],
        [
          "black",
          "black"
        ],
        [
          "color",
          "color"
        ],
        [
          "entirely",
          "entirely"
        ],
        [
          "ring",
          "ring"
        ],
        [
          "tail",
          "tail"
        ],
        [
          "blaze",
          "blaze"
        ],
        [
          "nose",
          "nose"
        ],
        [
          "stripe",
          "stripe"
        ]
      ]
    }
  ],
  "word": "black ghost knifefish"
}

{
  "head_templates": [
    {
      "args": {
        "1": "?"
      },
      "expansion": "black ghost knifefish",
      "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",
        "English nouns with unknown or uncertain plurals",
        "Entries using missing taxonomic name (species)",
        "Pages with 1 entry",
        "Pages with entries",
        "en:Otocephalan fish"
      ],
      "glosses": [
        "Apteronotus albifrons, a tropical fish of South America, covered in a black color entirely, except for two white rings on its tail and a white blaze on its nose, occasionally extending into a stripe down the back."
      ],
      "links": [
        [
          "tropical fish",
          "tropical fish"
        ],
        [
          "South America",
          "South America"
        ],
        [
          "black",
          "black"
        ],
        [
          "color",
          "color"
        ],
        [
          "entirely",
          "entirely"
        ],
        [
          "ring",
          "ring"
        ],
        [
          "tail",
          "tail"
        ],
        [
          "blaze",
          "blaze"
        ],
        [
          "nose",
          "nose"
        ],
        [
          "stripe",
          "stripe"
        ]
      ]
    }
  ],
  "word": "black ghost knifefish"
}