| Word | Definitions | Synonyms |
|---|---|---|
| branchiopodan | (noun) aquatic crustaceans typically having a carapace and many pairs of leaflike appendages used for swimming as well as respiration and feeding | Synonyms: branchiopod, branchiopod crustacean |
| rhizopodan | (noun) protozoa characterized by a pseudopod | Synonyms: rhizopod |
| rhodanthe | (noun) Australian annual everlasting having light pink nodding flower heads; sometimes placed in genus Helipterum | Synonyms: Helipterum manglesii, Rhodanthe manglesii, Swan River everlasting |