Common name: Threadfin anthias

Scientific name: Pseudanthias huchtii (Bleeker, 1857)
Threadfin Anthias Pseudanthias huchtiiThreadfin anthias Nemanthias carberryi fish underwater
Threadfin Anthias sheltered in a hard coral Boracay island PhilippinesColourful group of Anthias fishes in the sun on top of the roof of a coral reef at Moaboal, Philippines

General information

The Huchtii Anthias, scientifically known as Pseudanthias huchtii, is a vibrant and active fish that adds a splash of color to any reef aquarium. These fish are part of the Anthiinae subfamily, which is known for its brightly colored members. The males exhibit a striking pink to red coloration with a distinctive red cheek patch, while females and juveniles are more subdued in color, typically displaying a yellow-orange hue with a silvery sheen.

Details

Recommended minimum tank volume
200 liter (53 gallons)
Salinity
S.G. 1.022 to 1.025
Temperature
24 to 27 °C (75 to 81 °F)
Acidity
pH 8.1 to 8.4
Average size
12 cm (5″)
Care level
Moderate to easy Prefers dim lighting
Diet
Planktivore Enjoys mysis and brine shrimp
Social
Harem Best kept in groups, 1 male to several 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
    Threadfin anthias
    Pseudanthias huchtii (Bleeker, 1857)
  8. Synonyms
    Anthias huchtii Bleeker, 1857
    Anthias hutchii Bleeker, 1857
    Anthias mortoni Macleay, 1883
    Pseudoanthias huchti (Bleeker, 1857)

Care

Huchtii Anthias are moderately challenging to keep due to their specific dietary and social requirements. They thrive in well-established aquariums with plenty of swimming space and numerous hiding places among live rock. These fish are planktivores in the wild, so they require a diet rich in zooplankton and other meaty foods offered multiple times a day to maintain their health and coloration.

Reproduction

In the aquarium, Huchtii Anthias can be difficult to breed. They exhibit protogynous hermaphroditism, where all individuals are born female, and the dominant individual can transition to male if the existing male is lost. Breeding success in captivity requires a large, stable group with one male and several females, as well as pristine water conditions.

Habitat

Pseudanthias huchtii is found in the Western Pacific, from Indonesia to the Solomon Islands, and north to the Ryukyu Islands. They prefer steep outer reef slopes and are typically found at depths ranging from 10 to 60 meters. In the wild, they form large aggregations above the reef, where they feed on zooplankton carried by the currents.