| Answer | Crossword Clue |
|---|---|
| DAPHNIA | Freshwater crustacean called a water flea |
| cladoceran | a small crustacean, aka water flea |
| cladocerans | CLADOCERAN, a small crustacean, aka water flea |
| branchiopod | A small aquatic crustacean of the class Branchiopoda, such as a water flea or fairy shrimp |
| branchiopods | A small aquatic crustacean of the class Branchiopoda, such as a water flea or fairy shrimp |
