Threeband Damselfish, also known as Threeband Demoiselle, is a type of Damselfish in the Pomacentridae family.
It’s found in the western Pacific Ocean. People like to keep it as a pet in aquariums.
Threeband Damselfish lives around coral or rock formations in sandy areas near lagoons and reefs.
It’s usually found alone, is active during the day, and is safe for reef environments.
You can check out what this fish looks like over here.
Threeband Damselfish Interesting Facts
- Threeband Damselfish, part of the Pomacentridae family, are popular aquarium pets found in the western Pacific Ocean.
- These solitary fish live around coral and rock formations near lagoons and reefs at depths of 10 to 90 meters.
- Males protect their eggs by ensuring they receive enough oxygen during the breeding season.
- Threeband Damselfish grows up to 2.4 inches (6.0 centimeters) long, with unique features like 13 dorsal spines and 2 anal spines.
Threeband Damselfish Habitat
Threeband Damselfish is found in the Western Pacific region.
Its habitat stretches from Indonesia to Samoa, and from the Ryukyu Islands down to Sydney, Australia, and New Caledonia.
This fish lives in marine environments near coral reefs and doesn’t migrate.
It’s found at depths of 10 to 90 meters (33 to 295 feet) in tropical waters spanning between 35°N to 35°S latitudes.
Threeband Damselfish Physical Characteristics
Size: 2.4 inches (6.0 centimeters)
Threeband Damselfish grows up to 2.4 inches (6.0 centimeters) long. This fish has 13 dorsal spines and 11 to 13 dorsal soft rays on its back.
It also has 2 anal spines and 12 to 14 anal soft rays near its rear end.
Threeband Damselfish Reproduction
Threeband Damselfish reproduces by laying eggs (oviparous) and forms specific pairs during mating.
The eggs stick to surfaces underwater, like rocks or plants.
Male Threeband Damselfish protect the eggs and help supply them with oxygen by moving water around them.