Reeflings

Common name: Whitelined goby

Scientific name: Amblygobius albimaculatus (Rüppell, 1830)

General information

The White-spotted Shrimpgoby, scientifically known as Amblygobius albimaculatus, is a small, attractive fish that is popular among reef aquarium enthusiasts. This species is known for its peaceful demeanor and distinctive white spots on a yellowish-brown body, which make it a visually appealing addition to any tank.

Details

Recommended minimum tank volume
75 liter (20 gallons)
Salinity
S.G. 1.020 to 1.025
Temperature
22 to 26 °C (72 to 79 °F)
Acidity
pH 8.1 to 8.4
Average size
10 cm (4″)
Care level
Moderate to easy Sifts sand for food; needs a sandy bottom.
Diet
Omnivore Enjoys varied diet; benefits from live foods.
Social
Pair Can be kept in pairs if introduced together.
Reefsafe
Yes
Aggression
Peaceful
Captive bred
No

Taxonomy

  1. Kingdom
    Animals
    Animalia
  2. Phylum
    Chordates
    Chordata
  3. Class
    Ray-finned Fishes
    Actinopterygii
  4. Order
    Perciformes
    Perciformes
  5. Family
    Goby
    Gobiidae
  6. Genus
    Goby
    Amblygobius
  7. Species
    Whitelined goby
    Amblygobius albimaculatus (Rüppell, 1830)
  8. Synonyms
    Gobius albimaculatus Rüppell, 1830
    Gobius albomaculatus (Rüppell, 1830)
    Gobius papilio Valenciennes, 1837
    Gobius quinqueocellatus Valenciennes, 1837
    Gobius vonbondei Smith, 1936

Care

White-spotted Shrimpgobies are relatively easy to care for, but they do require a tank with a sandy substrate to mimic their natural environment where they can burrow. They are not aggressive and can coexist with a variety of other peaceful fish and invertebrates. A diet of meaty foods such as brine shrimp, mysis shrimp, and finely chopped seafood will help maintain their health and coloration.

Reproduction

In the wild, White-spotted Shrimpgobies form monogamous pairs and spawn in burrows. In the aquarium, breeding is less common, but with a well-established pair in a stable environment, spawning is possible. The male typically guards the eggs until they hatch.

Symbiosis

One of the most fascinating aspects of the White-spotted Shrimpgoby is its symbiotic relationship with pistol shrimp of the genus Alpheus. The shrimp maintains the burrow while the goby serves as a lookout for predators. This mutualistic relationship adds an interesting dynamic to the aquarium.

Habitat

Amblygobius albimaculatus is found in the Indo-Pacific region, from the Red Sea to Samoa, and north to the Ryukyu Islands. They inhabit shallow lagoons and reef flats, often in association with burrowing shrimp.