Hymenocera picta

Datasheet

General Description
The Harlequin shrimp, scientifically known as Hymenocera picta, belongs to the Alpheoidea family. This species typically grows up to 5.0cm and is primarily found in the East Pacific and Central/West Pacific regions.

Aquarium Suitability
Requiring experience, preparation, and extra care, the Harlequin shrimp is not recommended for novice hobbyists due to its specific dietary needs and demands.

Demands
This species is described as having average hardiness and peaceful temperament. It is important to maintain water conditions within the parameters of kh 8-12, ph 8.1-8.4, sg 1.020-1.025, and temperature ranging from 22.2-25.6°C.

Care and Hardiness
The Harlequin shrimp is known to be reef safe with caution and is suitable for aquariums with at least a 50-liter capacity. Its diet primarily consists of other invertebrates.

Reef Suitability
This species is considered reef safe with caution, as it can be beneficial for controlling Asterina starfish populations that may pose a threat to corals.

Aquarium Setup
For housing a Harlequin shrimp, it is essential to set up a well-maintained aquarium with appropriate water parameters and sufficient space for the shrimp to move around comfortably.

Behaviour
Harlequin shrimp are generally peaceful creatures but are known to exhibit specific feeding behaviors, preying solely on starfish.

Feeding and Diet
In captivity, Harlequin shrimp should be fed a small piece of starfish a couple of times per week, as they are specialized feeders with a unique dietary requirement.

Habitat and Distribution
In the wild, Harlequin shrimp can be found in the East Pacific and Central/West Pacific regions, inhabiting diverse marine environments where they primarily feed on starfish.