1) Branchiopodan 2) Branchiopodous 3) Class 1) Branchiopodan 2) Branchiopodous 3) Daphnia 
• (n.) One of the Branchiopoda.
any of the roughly 900 species of the class Branchiopoda (subphylum Crustacea). They are aquatic animals that include brine shrimp, fairy shrimp, ... [1 related articles]
Bran'chi·o·pod noun One of the Branchiopoda. 
[adj] - of or relating to or characteristic of the subclass Branchiopoda
branchiopodan adjective of or relating to or characteristic of the subclass Branchiopoda
any crustacean of the class (or subclass) Branchiopoda, having flattened, footlike appendages that bear respiratory organs.