Andaman Damsel is a type of Damselfish found in the Eastern Indian Ocean. Sometimes it’s sold for aquariums.
This fish is named after Gerald R. Allen, an ichthyologist from the Western Australia Museum in Perth.
It lives in rubble and dead reefs near outer slopes and coastal areas.
Andaman Damsels are usually found in small groups along reef edges near the sand. This fish is safe for coral reefs.
You can check out what this fish looks like over here.
Andaman Damsel Interesting Facts
- Andaman Damsels have vibrant colors: bright blue heads and bodies with a yellow anal fin.
- Found in the Eastern Indian Ocean, they prefer tropical waters at depths of 3 to 15 meters.
- They lay eggs that stick to underwater surfaces; males protect and aerate the eggs.
Andaman Damsel Habitat
Andaman Damsel is a marine fish found in the Eastern Indian Ocean. It specifically lives around Similan Island in Thailand and has been reported in Indonesia.
This fish is associated with coral reefs and doesn’t migrate. It typically stays at depths of 3 to 15 meters and prefers tropical waters.
| Water Temperature: | Unknown |
| Water pH: | Unknown |
| Water Hardness: | Unknown |
Andaman Damsel Physical Characteristics
Size: 2.4 inches (6.0 centimeters)
Andaman Damsel is a small fish that grows up to 2.4 inches (6.0 centimeters) long.
It has 13 dorsal spines, 2 anal spines, and 13 to 14 soft rays on both its dorsal and anal fins.
Andaman Damsel features a bright blue head and body with a yellow anal fin. The lower edge of its tail fin has a black stripe.
Its body depth is about 2.6 to 2.9 times shorter than its standard length.
Andaman Damsel Reproduction
Andaman Damsels lay eggs, and form distinct pairs when breeding. Their eggs stick to surfaces underwater.
Male Andaman Damsels protect and help the eggs get enough oxygen by fanning them.
Andaman Damsel Scientific Classification
| Kingdom: | Animalia |
| Phylum: | Chordata |
| Class: | Actinopterygii |
| Family: | Pomacentridae |
| Genus: | Pomacentrus |
| Scientific Name: | Pomacentrus alleni |
| Also Known As: | Andaman Damsel |
| Conservation Status: | Unknown |