Common name: Nocturn goby
General information
The Nocturnal Goby, scientifically known as Amblygobius nocturnus, is a unique and interesting species for the marine aquarium. This goby is known for its distinct behavior of sifting through sand, which helps to keep the substrate clean and aerated. They have a peaceful demeanor, making them suitable tank mates for a variety of other marine species.
Details
- Recommended minimum tank volume
- 150 liter (40 gallons)
- Salinity
- S.G. 1.020 to 1.025
- Temperature
- 24 to 28 °C (75 to 82 °F)
- Acidity
- pH 8.1 to 8.4
- Average size
- 11 cm (4½″)
- Care level
- Moderate to easy Prefers sandbed for feeding
- Diet
- Omnivore Enjoys varied diet, incl. frozen foods
- Social
- Pair Pairs are harmonious
- Reefsafe
- Yes
- Aggression
- Peaceful
- Captive bred
- No
- Conservation statusSource: IUCN Red List
Taxonomy
- KingdomAnimalsAnimalia
- PhylumChordatesChordata
- ClassRay-finned FishesActinopterygii
- OrderPerch-like FishesPerciformes
- FamilyGobyGobiidae
- GenusGobyAmblygobius
- SpeciesNocturn gobyAmblygobius nocturnus (Herre, 1945)
- SynonymsAmblygobius klausewitzi (Goren, 1978)Amblygobius nocturnes (Herre, 1945)Ctenogobiops klausewitzi Goren, 1978Yabotichthys nocturnus Herre, 1945
Care
Nocturnal Gobies are relatively easy to care for but do require a tank with a sandy bottom where they can exhibit their natural sifting behavior. They are not aggressive and can be kept with other peaceful fish and invertebrates. A varied diet of meaty foods and marine pellets will help maintain their health and coloration.
Reproduction
In the home aquarium, breeding Nocturnal Gobies can be a challenge. They are not commonly bred in captivity, and little is known about their breeding habits in the wild. However, they are known to spawn in a cave or crevice, laying eggs that are guarded by the male until they hatch.
Habitat
Amblygobius nocturnus is found in the Indo-Pacific region, from the Red Sea to Samoa, and from the Great Barrier Reef to Micronesia. They typically inhabit shallow lagoons and reef flats, often found at depths of 1 to 12 meters. In the aquarium, replicating their natural environment with live rock and a sandy substrate can provide them with the necessary habitat to thrive.