mammifères
| Nom | Type | Notoriété | Popularité |
|---|---|---|---|
| Scapanulus | Taxon | 24 | 0.2 |
| Scandentia | Taxon | 72 | 7.9 |
| Scamandre | Objet | 1 | 0.3 |
| Scalopinae | Taxon | 14 | 0.8 |
| Sasi Ardia | Concept | 4 | 0.9 |
| Sarkastodon | Taxon | 18 | 0.4 |
| Sardi | Concept | 4 | 0.0 |
| Sarde | Concept | 8 | 15.7 |
| Santino | Objet | 8 | 0.0 |
| Santiago Domecq | Concept | 2 | 1.8 |
| Sansanosmilus | Taxon | 12 | 1.0 |
| Samotherium | Taxon | 21 | 0.0 |
| Sam L'insubmersible | Objet | 25 | 14.1 |
| Sallie Ann Jarrett | Objet | 3 | 0.1 |
| Salanoia Durrelli | Taxon | 29 | 3.2 |
| Salanoia Concolor | Taxon | 33 | 0.4 |
| Salanoia | Taxon | 25 | 0.7 |
| Sabi | Concept | 1 | 0.0 |
| Saanen | Concept | 27 | 37.3 |
| Ryukin | Concept | 10 | 3.1 |
| Ruwenzorisorex Suncoides | Taxon | 20 | 0.4 |
| Rusingaceros | Taxon | 3 | 0.4 |
| Ruminantia | Taxon | 82 | 80.1 |
| Rugosodon | Taxon | 6 | 0.6 |
| Royal Bourbon | Objet | 2 | 4.9 |
| Rove | Concept | 6 | 24.4 |
| Roux du Valais | Concept | 6 | 0.9 |
| Roussin de la Hague | Concept | 3 | 5.2 |
| Rough Fell | Concept | 6 | 0.3 |
| Rouge du Roussillon | Concept | 6 | 1.9 |
| Rouge de L'ouest | Concept | 6 | 9.7 |
| Rouge Méditerranéenne | Concept | 5 | 0.5 |
| Roslag | Concept | 6 | 0.2 |
| Rosa (loutre de Mer) | Objet | 6 | 0.0 |
| Romanov | Concept | 23 | 6.4 |
| Romane | Concept | 3 | 9.0 |
| Rojo Africana | Concept | 3 | 0.2 |
| Rodentia | Taxon | 154 | 152.8 |
| Rhytine de Steller | Taxon | 57 | 46.9 |
| Rhynchogale Melleri | Taxon | 30 | 0.5 |
| Rhynchocyon Udzungwensis | Taxon | 32 | 2.9 |
| Rhynchocyon Petersi | Taxon | 34 | 3.1 |
| Rhynchocyon Cirnei | Taxon | 30 | 0.4 |
| Rhynchocyon Chrysopygus | Taxon | 32 | 0.7 |
| Rhynchocyon | Taxon | 29 | 2.4 |
| Rhinosciurus Laticaudatus | Taxon | 23 | 0.3 |
| Rhinocéros de Versailles | Objet | 3 | 2.3 |
| Rhinocéros de Sumatra | Taxon | 72 | 33.3 |
| Rhinocéros de Merck | Taxon | 14 | 3.3 |
| Rhinocéros de Java | Taxon | 74 | 24.9 |