Common name: Welchman

Scientific name: Sargocentron vexillarium (Poey, 1860)
Dusky Squirrelfish

General information

The Herald's Angelfish, also known as the Redcoat Squirrelfish, is a vibrant and nocturnal species that adds a splash of color and activity to any reef or fish-only aquarium. Its scientific name is Sargocentron vexillarium, and it belongs to the family Holocentridae. This species is known for its striking red and white coloration, with a body that is predominantly red and accented with white stripes and spots. The Herald's Angelfish is not to be confused with Centropyge heraldi, which is a true angelfish.

Details

Recommended minimum tank volume
300 liter (79 gallons)
Salinity
S.G. 1.020 to 1.025
Temperature
24 to 28 °C (75 to 82 °F)
Acidity
pH 8.1 to 8.4
Average size
35 cm (1′2″)
Care level
Moderate to easy
Diet
Carnivore
Social
Solo
Reefsafe
No May nip at small fish/inverts
Aggression
Semi aggresive Territorial, especially at night
Captive bred
No

Taxonomy

  1. Kingdom
    Animals
    Animalia
  2. Phylum
    Chordates
    Chordata
  3. Class
    Ray-finned Fishes
    Actinopterygii
  4. Order
    Squirrelfish
    Beryciformes
  5. Family
    Squirrelfish
    Holocentridae
  6. Genus
    Squirrelfish
    Sargocentron
  7. Species
    Welchman
    Sargocentron vexillarium (Poey, 1860)
  8. Synonyms
    Adioryx vexillarius (Poey, 1860)
    Holocentrum vexillarium Poey, 1860
    Holocentrus vexillarius Poey, 1860

Care

Herald's Angelfish are relatively hardy and can adapt to life in captivity if provided with the right conditions. They require an aquarium with plenty of hiding places and a tight-fitting lid, as they are known to be skilled jumpers. These fish are carnivorous and should be fed a varied diet of meaty foods such as mysis shrimp, brine shrimp, and other prepared foods suitable for carnivorous fish.

Reproduction

In the wild, Sargocentron vexillarium forms large aggregations during spawning events, which usually occur around dusk. In the home aquarium, breeding these fish can be challenging, and successful captive breeding is rare. Hobbyists interested in breeding should provide a large, species-specific tank with multiple individuals to increase the chances of natural pairing.

Habitat

Herald's Angelfish are found in the Indo-Pacific region, from the Red Sea and East Africa to the central Pacific. They prefer reef environments and are typically found at depths ranging from shallow waters to about 60 meters. In the aquarium, they should be provided with an environment that mimics their natural habitat, with plenty of live rock for shelter and foraging.