description Harlequin Shrimp Overview
Harlequin shrimp, *Hymenocera picta*, are small marine crustaceans native to the Indo-Pacific region. They are distinguished by their striking black and white markings and a unique diet consisting solely of echinoderms like starfish and sea urchins. These shrimp are frequently kept as ornamental aquarium inhabitants due to their fascinating feeding behavior and relatively peaceful nature, primarily benefiting reef aquarists seeking natural control of problematic starfish populations.
help Harlequin Shrimp FAQ
What do Harlequin Shrimp eat?
Harlequin shrimp have a specialized diet and feed exclusively on echinoderms, primarily starfish. They are famous for flipping starfish over and consuming their tube feet, sometimes keeping them alive in their burrows as a continuous food source.
How big do Harlequin Shrimp get?
These marine crustaceans are quite small, typically reaching a maximum size of about 2 inches (5 centimeters). Despite their small stature, their striking blue or pink and white patterns make them highly visible to aquarium hobbyists.
Are Harlequin Shrimp reef safe?
In a home aquarium, Harlequin shrimp are considered reef safe with corals, but they are completely unsafe for any starfish population. Because they will hunt and consume decorative starfish, they require a dedicated setup or a constant supply of target starfish for feeding.
Where are Harlequin Shrimp found in the wild?
Harlequin shrimp, scientifically known as Hymenocera picta, are native to the coral reefs of the Indo-Pacific region. They are typically found in pairs among the rocky rubble and coral crevices of shallow tropical waters.
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