Harlequin Shrimp (Hymenocera elegans)

One of the most stunning and unique invertebrates in the reef hobby.

The Harlequin Shrimp is famous for its incredible, flower-petal pattern of cream, purple, and blue, paired with elegant, paddle-shaped claws and graceful movement. This rare and eye-catching shrimp is a true showpiece for advanced hobbyists who can meet its highly specialized care needs.

Care Level: Advanced

Temperament: Peaceful

Reef Safe: Yes (but predatory toward starfish)

Diet: Exclusive—Feeds only on starfish

Minimum Tank Size: 20+ gallons

Behavior & Personality

Harlequin Shrimp are peaceful, slow-moving predators that hunt and feed exclusively on various starfish species. They are best kept singly or as a bonded pair. Their colors intensify under blue/reef lighting, and their graceful motion makes them one of the most mesmerizing inverts available.

Feeding Requirements

This species requires a consistent supply of starfish, such as:

• Asterina starfish

• Chocolate chip starfish (cut into sections)

• Other suitable species offered periodically

They will not accept prepared foods. Stable access to starfish is essential for long-term success.

Why We Love It

✔ Stunning coloration and unique pattern
✔ Fascinating behavior and movement
✔ A true centerpiece invert
✔ Perfect for experienced reefers