Common name: Mexican goatfish

Scientific name: Mulloidichthys dentatus (Gill, 1862)
Mexican Goatfish (Mulloidichthys dentatus)Mexican Goatfish (Mulloidichthys dentatus)

General information

The Mexican Goatfish, scientifically known as Mulloidichthys dentatus, is a vibrant and active species that adds a splash of color and dynamism to any marine aquarium. They are known for their distinct yellow body and two long chin barbels, which they use to sift through the sand in search of food. These barbels are sensory organs that help them detect minute prey items hidden in the substrate.

Details

Recommended minimum tank volume
300 liter (79 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
22 cm (9″)
Care level
Moderate to easy
Diet
Omnivore
Social
School
Reefsafe
Yes
Aggression
Peaceful
Captive bred
No

Taxonomy

  1. Kingdom
    Animals
    Animalia
  2. Phylum
    Chordates
    Chordata
  3. Class
    Ray-finned Fishes
    Actinopterygii
  4. Order
    Perch-like Fishes
    Perciformes
  5. Family
    Goatfish
    Mullidae
  6. Genus
    Goatfish
    Mulloidichthys
  7. Species
    Mexican goatfish
    Mulloidichthys dentatus (Gill, 1862)
  8. Synonyms
    Pseudupeneus dentatus (Gill, 1862)
    Upeneus dentatus Gill, 1862

Care

Mexican Goatfish are relatively hardy and can adapt to a variety of tank conditions, but they do require a sandy substrate to exhibit natural foraging behavior. They are best kept in larger aquariums that provide ample swimming space and a thick sand bed. A diet of meaty foods such as shrimp, squid, and marine fish flesh, supplemented with vitamin-enriched foods, will help maintain their health and coloration.

Reproduction

In the wild, Mulloidichthys dentatus spawn in groups, releasing their eggs and sperm into the water column. In the home aquarium, breeding is rare, but environmental stability and a well-conditioned pair may encourage spawning behavior.

Habitat

Native to the Eastern Pacific, from the Gulf of California to Peru, including the Galapagos Islands, Mexican Goatfish are typically found in sandy areas adjacent to reefs. They are social fish that often form schools and are known to migrate in search of food. In the wild, they can be found at depths ranging from shallow waters to about 100 meters.