Common name: Princess anthias

Scientific name: Pseudanthias smithvanizi (Randall & Lubbock, 1981)
Princess anthiases, Pseudanthias smithvanizi, females, Kosrae Micronesia.

General information

The Smith's Anthias, scientifically known as Pseudanthias smithvanizi, is a vibrant and colorful reef fish that is a prized addition to many saltwater aquariums. This species is part of the Anthiinae subfamily, which is known for its brightly colored members that are often found in large, active schools in the wild. The Smith's Anthias is particularly noted for its striking coloration, which includes a pinkish-orange body with a distinctive yellow stripe running from the eye to the base of the tail fin.

Details

Recommended minimum tank volume
200 liter (53 gallons)
Salinity
S.G. 1.023 to 1.025
Temperature
24 to 27 °C (75 to 81 °F)
Acidity
pH 8.1 to 8.4
Average size
10 cm (4″)
Care level
Moderate to easy Prefers stable water conditions
Diet
Planktivore Enjoys mysis and brine shrimp
Social
Harem Males can be kept with multiple females
Reefsafe
Yes
Aggression
Peaceful
Captive bred
No
Conservation statusSource: IUCN Red List
ExtinctThreatenedLeastConcern

Taxonomy

  1. Kingdom
    Animals
    Animalia
  2. Phylum
    Chordates
    Chordata
  3. Class
    Ray-finned Fishes
    Actinopterygii
  4. Order
    Perch-like Fishes
    Perciformes
  5. Family
    Groupers
    Serranidae
  6. Genus
    Anthias
    Pseudanthias
  7. Species
    Princess anthias
    Pseudanthias smithvanizi (Randall & Lubbock, 1981)
  8. Synonyms
    Anthias smithvanizi Randall & Lubbock, 1981
    Mirolabrichthys smithvanizi (Randall & Lubbock, 1981)
    Pseudanthias smithvanezi (Randall & Lubbock, 1981)
    Pseudoanthias smithvanizi (Randall & Lubbock, 1981)

Care

Smith's Anthias are moderately challenging to keep due to their specific dietary and environmental needs. They thrive in well-established aquariums with plenty of swimming space and stable water conditions. These fish are planktivores in the wild, so they require a diet rich in zooplankton or high-quality, finely ground marine flake and frozen foods. Frequent feedings are necessary to maintain their health and coloration.

Reproduction

In the aquarium, Smith's Anthias can be difficult to breed. They are protogynous hermaphrodites, meaning females have the ability to turn into males if a dominant male is not present. Breeding success requires a large, species-specific tank with numerous potential spawning sites and a well-established hierarchy.

Habitat

Smith's Anthias are found in the Indo-Pacific region, typically inhabiting outer reef slopes and drop-offs. They prefer areas with strong water movement and are often seen at depths ranging from 25 to 60 meters. In the home aquarium, replicating their natural environment with live rock formations and adequate water flow is essential for their well-being.