Twospot Demoiselle
NameTwospot Demoiselle
Scientific NameChrysiptera biocellata
Common NamesTwospot Demoiselle, Twospot Damselfish, Ocellate Damselfish
FamilyPomacentridae
OriginIndo-Pacific, East Africa, Samoa, Southern Japan, Australia
Temperamentsemi-aggressive
Dietomnivore
Care Levelintermediate
Minimum Tank Size (Gallons)30
Max Size (Inches)4.5
Water TypeSaltwater
Temperature Range (°F)72-82
pH Range8.1-8.4
Compatible SpeciesLarger Damselfish (in spacious tanks), Wrasses, Tangs, Triggerfish (with caution), Lionfish (if large enough)
Description
The Twospot Demoiselle is a hardy and colorful damselfish known for its distinctive two black spots on its dorsal side and a prominent white vertical band. Its body color can vary from yellowish-brown to bluish-grey, often with iridescent scales. This species is territorial and can be aggressive, making careful tankmate selection crucial for a successful marine aquarium.
