Common name: Djeddah snapping shrimp

General information

The Djedden's Snapping Shrimp, Alpheus djeddensis, is a fascinating species of snapping shrimp known for its asymmetrical claws, with one being significantly larger than the other. This larger claw is used to create a loud snapping sound that can stun prey or deter predators. They are predominantly found in the Red Sea region and are a popular species among marine aquarists due to their unique behaviors and interactions within the tank.

Care

Djedden's Snapping Shrimp require a tank with plenty of live rock and a sandy substrate to mimic their natural habitat. They are known to burrow and create caves, so a stable rock structure is essential to prevent any accidental collapses. These shrimps are generally hardy and can adapt to a range of water conditions, but they do best in environments that closely resemble their natural reef habitats.

Reproduction

In the aquarium, Alpheus djeddensis can breed if a compatible pair is established. They engage in a courtship ritual that involves the male snapping shrimp using its large claw to attract the female. After mating, the female carries the eggs until they hatch into larvae, which will then go through several planktonic stages before settling and growing into adults.

Symbiosis

Alpheus djeddensis often engages in a symbiotic relationship with goby fish, particularly within the genus Cryptocentrus. The shrimp maintains and digs a shared burrow while the goby stands guard, warning the shrimp of approaching danger. This mutualistic relationship benefits both parties, as the shrimp gets a lookout, and the goby gets a safe home.

Habitat

This species is native to the Red Sea and is typically found in shallow reef environments. They prefer areas with sandy bottoms and coral rubble where they can easily dig and create their burrows.