Genus
Common name: Harlequin Shrimp
Scientific name: Phyllognathia
Phyllognathia is a genus of marine crustaceans known as Harlequin Shrimp, famed for their striking coloration and unique dietary preferences. These shrimp are obligate predators of starfish, including the Asterina species, which they hunt and consume with remarkable precision. They are popular in the reefkeeping hobby for their ornate appearance and interesting behavior. In an aquarium setting, they require a specialized diet and careful attention to water quality to thrive.