Common name: Zebra Dartfish

Scientific name: Nectamia zebrinus (Fraser, Randall & Lachner, 1999)
Shotsilk goby Ptereleotris zebra darts around a coral reef aquariumZebra dartfish (Ptereleotris zebra)
Ptereleotris zebra - Zebra barred dartfish, Chinese zebra gobyShotsilk goby Ptereleotris zebra darts around a coral reef aquarium

General information

The Zebra Dartfish, also known as the Zebra Goby, is a small and peaceful marine fish that is well-suited for community aquariums. Its striking appearance, characterized by a series of vertical white and dark blue to black stripes, makes it a visually appealing addition to any tank. This species is known for its timid nature and requires a tank with plenty of hiding places.

Details

Recommended minimum tank volume
75 liter (20 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
10 cm (4″)
Care level
Moderate to easy Prefers live rock for hiding
Diet
Carnivore Enjoys mysis and brine shrimp
Social
Pair Pairs are harmonious
Reefsafe
Yes
Aggression
Peaceful
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
    Cardinalfish
    Apogonidae
  6. Genus
    Cardinalfish
    Nectamia
  7. Species
    Zebra Dartfish
    Nectamia zebrinus (Fraser, Randall & Lachner, 1999)
  8. Synonyms
    Apogon zebrinus Fraser, Randall & Lachner, 1999

Care

Zebra Dartfish are relatively easy to care for but do best in a well-established aquarium with stable water conditions. They prefer a sandy substrate and rockwork where they can hide and dart in and out. They are jumpers, so a tight-fitting lid is essential to prevent escape. A varied diet of small meaty foods, such as mysis shrimp and brine shrimp, will keep them healthy and vibrant.

Reproduction

In the wild, Zebra Dartfish form monogamous pairs and spawn in burrows. In the aquarium, breeding is rare, but with optimal conditions, they may lay eggs in a secure cave or crevice. The parents typically guard the eggs until they hatch.

Habitat

Nectamia zebrinus is found in the Indo-Pacific region, from the Maldives to the Philippines, and north to Japan. They inhabit coral reefs and lagoons, often seen hovering above the substrate or nestled within the staghorn coral branches at depths of 2 to 30 meters.