Shrimp – Harlequin

Harlequin Shrimp Care Tips:

Minimum Tank Size: 5 Gallons

Max Size: Up to 3.75cm (1 1/2”)

Diet: Carnivore (Eats starfish)

Temperament: Peaceful

Lifespan: Up to 7 years

Scientific Name: Hymenocera Picta

Coral Safe: Yes

Invertebrate Safe: Yes

The Harlequin shrimp is one of the more common species of shrimp sometimes seen in the hobby. Its scientific name is Hymenocera Picta but it is often referred to as the harlequin shrimp. Harlequin shrimps come from the Hymenoceridae family. Their maximum size is 1 ½” and their lifespan is up to 7 years. Harlequin shrimp are special in the fact that they will only eat starfish. They do not care what type of starfish it is but that is all they will eat. They are super popular for clearing out pest asterina starfish from aquariums. Harlequin shrimp have a minimum tank size of 5 gallons. Harlequin shrimp are peaceful and are both coral and invertebrate safe. They are nocturnal and will hide in cracks or caves of the rocks during the day.