''Pomacentrus alleni'', the Andaman damsel, is a

Damselfish Damselfish are those fish within the subfamilies Abudefdufinae, Chrominae, Lepidozyginae, Pomacentrinae, and Stegastinae within the family Pomacentridae. Most species within this group are relatively small, although the four largest speci ...

from the Eastern

Indian Ocean The Indian Ocean is the third-largest of the world's five oceanic divisions, covering or approximately 20% of the water area of Earth#Surface, Earth's surface. It is bounded by Asia to the north, Africa to the west and Australia (continent), ...

. It occasionally makes its way into the aquarium trade. It grows to a size of 6 cm in length. The

specific name Specific name may refer to: * in Database management systems, a system-assigned name that is unique within a particular database In taxonomy, either of these two meanings, each with its own set of rules: * Specific name (botany), the two-part (bino ...

honours the

ichthyologist Ichthyology is the branch of zoology devoted to the study of fish, including bony fish (Osteichthyes), cartilaginous fish (Chondrichthyes), and jawless fish (Agnatha). According to FishBase, 35,800 species of fish had been described as of March 2 ...

Gerald R. Allen of the

Western Australia Museum The Western Australian Museum is a statutory body, statutory authority within the Culture and the Arts Portfolio, established under the ''Museum Act 1969''. The museum has six main sites. The state museum, WA Museum Boola Bardip, is located i ...

Perth Perth () is the list of Australian capital cities, capital city of Western Australia. It is the list of cities in Australia by population, fourth-most-populous city in Australia, with a population of over 2.3 million within Greater Perth . The ...

In aquarium

It's not afraid of equally aggressive fish. In a small tank, if there are not many fishes, you may consider to keep a small Pomacentrus alleni. But be aware that it is quite hostile to clownfish.Youtube <> Creatures section, Damselfish - Author:Sublanding Fish 020-06-19/ref>

References

External links

* Allen's Damsel @ Fishes of Australia
/small> alleni Fauna of Christmas Island Fish of the Indian Ocean Fish described in 1981 {{Pomacentridae-stub