animaux
| Nom | Type | Notoriété | Popularité |
|---|---|---|---|
| Amphidiscophora | Taxon | 11 | 0.5 |
| Ameletidae | Taxon | 7 | 0.6 |
| Ambulacraria | Taxon | 22 | 1.6 |
| Alyssontini | Taxon | 4 | 0.4 |
| Allopatides | Taxon | 5 | 0.4 |
| Alioatrax Incertus | Taxon | 1 | 0.0 |
| Aletomeryx | Taxon | 5 | 0.6 |
| Alcippe (oiseau) | Concept | 1 | 2.4 |
| Albiburmops Annulipes | Taxon | 1 | 0.0 |
| Alarista Succina | Taxon | 1 | 0.0 |
| Akodon Affinis | Taxon | 19 | 0.2 |
| Aiolopus Strepens | Taxon | 11 | 1.0 |
| Aiolopus | Taxon | 12 | 0.6 |
| Aigrette | Concept | 21 | 66.4 |
| Ahuastra | Taxon | 1 | 0.0 |
| Agelasidae | Taxon | 11 | 0.1 |
| Agelasida | Taxon | 18 | 0.7 |
| Agelas Clathrodes | Taxon | 12 | 0.5 |
| Agelas | Taxon | 13 | 0.3 |
| Agariciidae | Taxon | 18 | 0.4 |
| Aeolothripidae | Taxon | 16 | 0.1 |
| Advhena Magnifica | Taxon | 5 | 0.0 |
| Adropion Tricuspidatum | Taxon | 6 | 0.2 |
| Adropion Onorei | Taxon | 5 | 0.1 |
| Adropion | Taxon | 1 | 0.3 |
| Adorybiotus Granulatus | Taxon | 5 | 0.0 |
| Acutuncus Antarcticus | Taxon | 7 | 0.0 |
| Aculeatosoma Pyritmutatio | Taxon | 1 | 0.0 |
| Actinarctus | Taxon | 7 | 0.3 |
| Acrosomata | Taxon | 2 | 0.3 |
| Acrophylla Alta | Taxon | 12 | 0.0 |
| Acrhelia | Taxon | 3 | 0.3 |
| Acoelomata | Taxon | 12 | 6.9 |
| Acoela | Taxon | 24 | 1.7 |
| Achramorphidae | Taxon | 12 | 0.2 |
| Achramorpha | Taxon | 10 | 0.0 |
| Acarnus Erithacus | Taxon | 11 | 0.2 |
| Acarnus | Taxon | 11 | 0.2 |
| Acarnidae | Taxon | 11 | 0.4 |
| Acanthella Acuta | Taxon | 10 | 0.1 |
| Acanthella | Taxon | 10 | 0.1 |
| Acanthechiniscus | Taxon | 3 | 0.1 |
| Acanthastrea Simplex | Taxon | 2 | 0.1 |
| Acanthastrea Brevis | Taxon | 5 | 0.1 |
| Abyssocladia | Taxon | 9 | 0.2 |
| Abel (hominidé) | Taxon | 8 | 2.2 |
| Abeille Maçonne | Concept | 1 | 4.3 |
| Abeille Coucou | Concept | 10 | 6.3 |
| Aaptos Aaptos | Taxon | 16 | 0.9 |
| Aaptos | Taxon | 17 | 0.6 |