Common name: Gulf dottyback

Scientific name: Pseudochromis persicus Murray, 1887

General information

The Persian Dottyback, scientifically known as Pseudochromis persicus, is a vibrant and captivating species popular among marine aquarists. This fish is known for its striking coloration, typically a deep purple or violet with a yellow stripe running from the eye to the tail. It belongs to the family Pseudochromidae, which includes many species appreciated for their bold personalities and relatively small size.

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
Moderate to easy Adaptable but needs hiding spots
Diet
Carnivore Enjoys mysis, 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
    Dottybacks
    Pseudochromis
  7. Species
    Gulf dottyback
    Pseudochromis persicus Murray, 1887

Care

Persian Dottybacks are hardy and can adapt to life in captivity quite well, making them suitable for both novice and experienced hobbyists. They thrive in aquariums with plenty of rockwork and hiding spaces, which mimic their natural reef environment. Aggression can be an issue, particularly in smaller tanks or with similar-sized fish, so careful consideration of tank mates is essential. A varied diet of meaty foods, such as mysis shrimp and brine shrimp, will help maintain their health and color vibrancy.

Reproduction

In the home aquarium, Persian Dottybacks can be bred with some effort. They are protogynous hermaphrodites, starting life as females and potentially changing to males if the dominant male is removed. Breeding involves a courtship display, followed by the female laying eggs in a secure location. The male then fertilizes and guards the eggs until they hatch.

Habitat

Pseudochromis persicus is native to the Persian Gulf and the Gulf of Oman, where it inhabits coral-rich areas and rocky crevices. They are typically found at depths ranging from shallow waters to about 20 meters deep. In the wild, they are solitary or found in pairs, often establishing territories within the reef structure.