| Word | Definitions | Synonyms |
|---|---|---|
| arthropodan | (adjective) of or relating to invertebrates of the phylum Arthropoda | Synonyms: arthropodal, arthropodous |
| branchiopodan | (adjective) of or relating to or characteristic of the subclass Branchiopoda | Synonyms: branchiopod, branchiopodous |
| cephalopodan | (adjective) relating or belonging to the class Cephalopoda | Synonyms: cephalopod |