Common name: Royal dottyback

Scientific name: Pictichromis paccagnellae (Axelrod, 1973)
Pesce Pseudochromis paccagnellae o Pictichromis paccagnellae
The royal dottyback - (Pictichromis paccagnellorum)Pseudochromis paccagnellae. Royal dottyback among the reefs

General information

The Royal Dottyback, or Pictichromis paccagnellae, is a vibrant and popular fish in the saltwater aquarium trade. Known for its striking purple anterior and yellow posterior, this species adds a splash of color to any tank. They are relatively small, reaching about 3 inches in length, and are known for their bold and territorial behavior, especially in smaller aquariums.

Details

Recommended minimum tank volume
75 liter (20 gallons)
Salinity
S.G. 1.020 to 1.025
Temperature
24 to 26 °C (75 to 79 °F)
Acidity
pH 8.1 to 8.4
Average size
10 cm (4″)
Care level
Easy Hardy and adapts well
Diet
Carnivore Enjoys mysis and brine shrimp
Social
Pair Can be kept in pairs
Reefsafe
Yes
Aggression
Semi aggresive May be territorial
Captive bred
Yes Available as captive-bred

Taxonomy

  1. Kingdom
    Animals
    Animalia
  2. Phylum
    Chordates
    Chordata
  3. Class
    Ray-finned Fishes
    Actinopterygii
  4. Order
    Perch-like Fishes
    Perciformes
  5. Family
    Dottybacks
    Pseudochromidae
  6. Genus
    Pictichromis
    Pictichromis
  7. Species
    Royal dottyback
    Pictichromis paccagnellae (Axelrod, 1973)
  8. Synonyms
    Pseudochromis paccagnellae Axelrod, 1973
    Pseudochromis paccagniella Axelrod, 1973

Care

Royal Dottybacks are hardy fish that adapt well to life in captivity. They thrive in well-established aquariums with plenty of rockwork and hiding spaces to establish territories. While they can be aggressive towards other dottybacks or similarly sized and shaped fish, they generally do well with larger, peaceful tank mates. A varied diet of meaty foods, such as mysis shrimp and brine shrimp, will help maintain their vibrant colors and overall health.

Reproduction

In the home aquarium, breeding Royal Dottybacks can be a challenge due to their aggressive nature. However, they are protogynous hermaphrodites, meaning they start life as females and can change to males if no male is present. Breeding pairs will lay eggs in a secure cave or crevice, and the male will guard and care for the eggs until they hatch.

Habitat

Pictichromis paccagnellae is native to the Indo-Pacific region, specifically found in reef environments. They prefer areas with abundant coral and rock formations where they can establish territories and find shelter from predators. In the wild, they are typically found at depths ranging from the surface down to about 40 meters.