| Name | Children | Media (from resource) | Traits |
|---|---|---|---|
| Acer saccharum Marsh. (sugar maple) | 0 | 2 | 0 |
| Acerodon Jourdan 1837 | 1 | 0 | 0 |
| Acerodon jubatus (Eschscholtz 1831) (Golden-capped Fruit Bat) | 0 | 2 | 0 |
| Acetobacter Beijerinck 1898 | 0 | 2 | 0 |
| Acetobacteraceae | 1 | 2 | 0 |
| Acetobacterium | 0 | 2 | 0 |
| Achatina Lamarck 1799 | 1 | 0 | 0 |
| Achatina fulica (Férussac 1821) (Giant African Snail) | 0 | 2 | 0 |
| Achatinella | 1 | 0 | 0 |
| Achatinella apexfulva | 0 | 2 | 0 |
| Achatinellidae (achatinellid land snails) | 1 | 0 | 0 |
| Achatinidae | 1 | 0 | 0 |
| Achatinina | 1 | 0 | 0 |
| Achatinoidea Swainson 1840 | 1 | 0 | 0 |
| Achatocarpaceae | 0 | 2 | 0 |
