"-idae" meaning in Conventions internationales

{
  "categories": [
    {
      "kind": "other",
      "name": "Suffixes en conventions internationales",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Conventions internationales",
      "orig": "conventions internationales",
      "parents": [],
      "source": "w"
    }
  ],
  "etymology_texts": [
    "Du grec ancien εἶδος, eidos (« aspect extérieur »)."
  ],
  "lang": "Conventions internationales",
  "lang_code": "conv",
  "pos": "suffix",
  "pos_title": "Suffixe",
  "related": [
    {
      "raw_tags": [
        "super-famille"
      ],
      "word": "-oidea"
    },
    {
      "raw_tags": [
        "sous-famille"
      ],
      "word": "-inae"
    },
    {
      "raw_tags": [
        "tribu"
      ],
      "word": "-ini"
    },
    {
      "raw_tags": [
        "sous-tribu"
      ],
      "word": "-ina"
    }
  ],
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Exemples en conventions internationales",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Exemples en conventions internationales avec traduction désactivée",
          "parents": [],
          "source": "w"
        }
      ],
      "examples": [
        {
          "text": "Les Felidae et les Canidae appartiennent à l’ordre des Carnivora."
        }
      ],
      "glosses": [
        "Suffixe utilisé pour nommer toutes les familles d’animaux."
      ],
      "id": "fr--idae-conv-suffix-hwnKBjee"
    }
  ],
  "tags": [
    "morpheme"
  ],
  "word": "-idae"
}

{
  "categories": [
    "Suffixes en conventions internationales",
    "conventions internationales"
  ],
  "etymology_texts": [
    "Du grec ancien εἶδος, eidos (« aspect extérieur »)."
  ],
  "lang": "Conventions internationales",
  "lang_code": "conv",
  "pos": "suffix",
  "pos_title": "Suffixe",
  "related": [
    {
      "raw_tags": [
        "super-famille"
      ],
      "word": "-oidea"
    },
    {
      "raw_tags": [
        "sous-famille"
      ],
      "word": "-inae"
    },
    {
      "raw_tags": [
        "tribu"
      ],
      "word": "-ini"
    },
    {
      "raw_tags": [
        "sous-tribu"
      ],
      "word": "-ina"
    }
  ],
  "senses": [
    {
      "categories": [
        "Exemples en conventions internationales",
        "Exemples en conventions internationales avec traduction désactivée"
      ],
      "examples": [
        {
          "text": "Les Felidae et les Canidae appartiennent à l’ordre des Carnivora."
        }
      ],
      "glosses": [
        "Suffixe utilisé pour nommer toutes les familles d’animaux."
      ]
    }
  ],
  "tags": [
    "morpheme"
  ],
  "word": "-idae"
}