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Harlequin Shrimp (Hymenocera picta)

Find Harlequin Shrimp across reef-livestock retailers on ReefDock. Compare sources, check known pricing where available, and review care information before you buy.

Harlequin Shrimp
Photo: (c) Evan Trotzuk, some rights reserved (CC BY-NC), uploaded by Evan Trotzuk · cc-by-nc
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Where to buy Harlequin Shrimp

ReefDock searches the following reef retailers for this invertebrate. Click through to see the live price.

  • Saltwaterfish

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    Search Saltwaterfish
  • Amazon

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    Search Amazon
  • Petco

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    Search Petco

About Harlequin Shrimp

Harlequin shrimp are small, brilliantly colored shrimp with white bodies marked by large, rounded red or orange patches. They have robust claws and a distinctive hump-backed body shape, reaching only 0.5 inches in length.

Key facts

Type
Shrimp
Max Size
2
Appearance Description
Harlequin shrimp are small, brilliantly colored shrimp with white bodies marked by large, rounded red or orange patches. They have robust claws and a distinctive hump-backed body shape, reaching only 0.5 inches in length.
Care Level
Hard
Notes
• Minimum 20 gallon tank with plenty of rockwork and crevices for shelter • Maintain temperature 72–78°F, pH 8.1–8.3, and salinity 1.023–1.025 • Highly specialized feeders: require starfish as primary food; will starve on standard aquarium fare • Keep singly or in bonded pairs only; extremely aggressive toward conspecifics • Poor water movement; prefers low to moderate current in sheltered areas
Family
Hymenoceridae
Water Parameters
Temperature: 72-78°F pH: 8.1-8.3 Salinity: 1.023-1.025
Category
Predator
Diet Details
Specialized predators feeding exclusively on starfish and brittle stars. They hunt and consume echinoderms as their primary food source. Difficult to feed on alternative foods in captivity.
Compatibility
Best kept singly or in bonded pairs in species-specific tanks. Incompatible with most starfish, brittle stars, and small crustaceans. Can coexist with fish if adequately fed.
Origin
Indo-Pacific region from the Red Sea through Indonesia and the Philippines to Australia and Hawaii.
Min tank size
20 gallons

Research before you buy

ReefDock is the sister app to Reef Trak. Use Reef Trak to research and log invertebrates, keep tank parameters organized, and maintain a complete livestock history. Log this invertebrate on Reef Trak.

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