Common name: Dark damsel

Scientific name: Pomacentrus aquilus Allen & Randall, 1980
Dark damsel

General information

The Midnight Damsel, scientifically known as Pomacentrus aquilus, is a small and vibrant member of the damselfish family. This species is known for its striking coloration, with a deep blue to black body and a distinctive blue edge on its dorsal and anal fins. The Midnight Damsel is a hardy fish, making it a suitable choice for both novice and experienced aquarists.

Details

Recommended minimum tank volume
75 liter (20 gallons)
Salinity
S.G. 1.020 to 1.026
Temperature
24 to 27 °C (75 to 81 °F)
Acidity
pH 8.1 to 8.4
Average size
9 cm (3½″)
Care level
Moderate to easy
Diet
Omnivore
Social
School
Reefsafe
Yes
Aggression
Semi aggresive
Captive bred
No

Taxonomy

  1. Kingdom
    Animals
    Animalia
  2. Phylum
    Chordates
    Chordata
  3. Class
    Ray-finned Fishes
    Actinopterygii
  4. Order
    Perch-like Fishes
    Perciformes
  5. Family
    Damselfish
    Pomacentridae
  6. Genus
    Damselfish
    Pomacentrus
  7. Species
    Dark damsel
    Pomacentrus aquilus Allen & Randall, 1980

Care

Midnight Damsels are relatively easy to care for. They thrive in well-established aquariums with stable water conditions and plenty of rockwork or coral structures for hiding and territorial establishment. They are omnivorous and will accept a variety of foods, including frozen, flake, and live offerings. It's important to maintain good water quality and regular feeding schedules to keep these fish healthy.

Reproduction

Like many damselfish, Midnight Damsels are known to be territorial during breeding. They lay their eggs on flat surfaces and the male guards the eggs until they hatch. Breeding in captivity can be achieved with careful attention to water quality and providing an environment that mimics their natural habitat.

Habitat

Pomacentrus aquilus is found in the Western Pacific, from the Great Barrier Reef to the Solomon Islands. They prefer shallow, coral-rich areas and lagoons, typically at depths of less than 15 meters. In the wild, they are often seen darting among stony and soft corals, which provide them with shelter and food.