mammifères
| Nom | Type | Notoriété | Popularité |
|---|---|---|---|
| Loaghtan | Concept | 17 | 23.8 |
| Lolita | Objet | 6 | 8.2 |
| Lophiodon | Taxon | 12 | 1.1 |
| Loup | Concept | 5 | 18.8 |
| Lourdaise | Concept | 3 | 2.2 |
| Loutre À Pelage Lisse | Taxon | 52 | 4.3 |
| Louxor | Objet | 1 | 1.1 |
| Lun Lun | Objet | 6 | 0.3 |
| Luna | Objet | 5 | 3.9 |
| Léopard de Mer | Taxon | 64 | 66.5 |
| Lévrier | Objet | 48 | 120.9 |
| Macaco Tião | Objet | 4 | 0.6 |
| Machaeroides | Taxon | 18 | 0.7 |
| Macina | Concept | 1 | 2.1 |
| Macrauchenia | Taxon | 31 | 3.2 |
| Macrocranion | Taxon | 15 | 0.0 |
| Macrogalidia Musschenbroekii | Taxon | 36 | 0.6 |
| Macroscelidea | Taxon | 34 | 10.6 |
| Macroscelides | Taxon | 19 | 0.2 |
| Macroscelides Flavicaudatus | Taxon | 18 | 0.0 |
| Macroscelides Micus | Taxon | 25 | 0.9 |
| Macroscelides Proboscideus | Taxon | 32 | 2.2 |
| Macroscelididae | Taxon | 54 | 1.7 |
| Madras Red | Concept | 5 | 0.0 |
| Magerictis | Taxon | 5 | 0.4 |
| Maiopatagium | Taxon | 8 | 0.2 |
| Majahim | Concept | 1 | 0.1 |
| Mammifère Aquatique | Concept | 13 | 16.5 |
| Mammifère Marin | Concept | 76 | 132.7 |
| Manech Tête Noire | Concept | 5 | 17.7 |
| Manech Tête Rousse | Concept | 5 | 7.5 |
| Mangouste Brune | Taxon | 33 | 1.9 |
| Mangouste Jaune | Taxon | 43 | 7.3 |
| Mangouste Noire | Taxon | 9 | 1.3 |
| Mangouste Rayée | Taxon | 47 | 5.8 |
| Mangouste Rouge | Taxon | 38 | 8.1 |
| Mangouste de Dybowski | Taxon | 32 | 0.9 |
| Mangouste À Dix Raies | Taxon | 33 | 0.0 |
| Mangouste À Queue Touffue | Taxon | 33 | 1.6 |
| Manidae | Taxon | 29 | 172.2 |
| Manis Culionensis | Taxon | 34 | 0.6 |
| Manis Pentadactyla Pentadactyla | Taxon | 6 | 0.0 |
| Maofelis | Taxon | 10 | 0.4 |
| Maotherium | Taxon | 9 | 0.3 |
| Marius | Objet | 8 | 1.5 |
| Marjan | Objet | 4 | 3.0 |
| Marron des Aravis | Concept | 2 | 1.6 |
| Marsupialia | Taxon | 106 | 170.7 |
| Martes Flavigula | Taxon | 51 | 4.7 |
| Martinik | Concept | 3 | 2.3 |