Common name: Mexican goatfish
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
- Conservation statusSource: IUCN Red List
Taxonomy
- KingdomAnimalsAnimalia
- PhylumChordatesChordata
- ClassRay-finned FishesActinopterygii
- OrderPerch-like FishesPerciformes
- FamilyGoatfishMullidae
- GenusGoatfishMulloidichthys
- SpeciesMexican goatfishMulloidichthys dentatus (Gill, 1862)
- SynonymsPseudupeneus 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.