Ornate Wrasse Care Guide
Halichoeres ornatissimus is a Hawaiian wrasse that feeds on small benthic invertebrates and is kept in reef aquariums with a sand bed for burrowing.
Overview
Halichoeres ornatissimus, the ornate wrasse, is a marine wrasse of the family Labridae. Genetic study has shown that this species is restricted to Hawaii; western Pacific populations previously assigned to it are now treated as the related Halichoeres claudia. Juveniles and females show a red-striped pattern with two eyespots.
Taxonomy
- Family: Labridae
- Genus: Halichoeres
- Scientific name: Halichoeres ornatissimus
Habitat
Genetic evidence restricts the true Halichoeres ornatissimus to Hawaii. It occupies lagoon and seaward reefs in coral-rich areas with sand patches. FishBase lists a depth range of about 4 to 15 m for the species concept.
Tank requirements
- Minimum tank volume: 250 L
- Temperature: 24-26 °C (75-79 °F)
- pH: 8.1-8.4
- dKH: 8-12
- Specific gravity: 1.024-1.026
- Maximum size: about 18 cm total length (FishBase)
- Lifespan: 5-10 years
A sandy substrate of at least several centimetres is recommended so the fish can bury at night, a typical behaviour of the genus.
Diet
The ornate wrasse is a carnivore that feeds primarily on small benthic crustaceans and molluscs. In aquaria it readily accepts meaty frozen foods such as mysis and brine shrimp, fed in several small portions daily.
Compatibility
It is a peaceful, bottom-oriented fish suited to reef communities with tangs, clownfish, cardinalfish and anthias. Aggressive damsels and predators should be avoided.
Reef compatibility
Halichoeres wrasses leave corals alone and are used in reef tanks, where they may help control pests such as small flatworms; however small ornamental snails and worms can also be eaten.
Conservation status
IUCN Red List: Least Concern (assessed 2010).