Common name: Gorgeous prawn-goby

General information

Wheeler's Shrimp Goby, scientifically known as Amblyeleotris wheeleri, is a small, colorful fish that is popular among reef aquarium enthusiasts. It is known for its distinctive body pattern, with alternating bands of orange and white, and a characteristic black spot on the dorsal fin. This species is part of the Gobiidae family, which is one of the largest families of marine fishes.

Care

Wheeler's Shrimp Goby is a hardy species that adapts well to life in a captive environment. It requires a tank with a sandy substrate to allow for burrowing, as well as ample rockwork or coral for hiding and perching. This goby is peaceful and can be kept with a variety of other non-aggressive tank mates. It is important to cover the aquarium, as gobies are known to jump when startled or stressed.

Reproduction

In the aquarium, Wheeler's Shrimp Goby may spawn if kept in a pair or group, with the female laying eggs in the burrow. The male then guards the eggs until they hatch. Breeding this species in captivity can be challenging but rewarding for experienced hobbyists.

Symbiosis

One of the most fascinating aspects of Wheeler's Shrimp Goby is its symbiotic relationship with alpheid shrimps, such as the genus Alpheus. In this mutualistic association, the shrimp maintains a burrow in the sand which both the shrimp and the goby use as a home. The goby acts as a lookout, warning the shrimp of approaching predators with characteristic body movements. In return, the shrimp provides the goby with a safe retreat.

Habitat

Wheeler's Shrimp Goby is found in the Western Pacific, from the Philippines to Australia. It typically inhabits sandy areas near coral reefs, where it can be seen hovering above the substrate or resting within its burrow. This species is often found at depths ranging from 1 to 25 meters.