Pictichromis paccagnellae

Royal dottyback
Scientific classification
Kingdom: Animalia
Phylum: Chordata
Class: Actinopterygii
Order: Perciformes
Family: Pseudochromidae
Genus: Pictichromis
Species: P. paccagnella
Binomial name
Pictichromis paccagnella

The Royal Dottyback (Pictichromis paccagnella), also called the Bicolor Dottyback or False Gramma is a fish commonly kept in marine aquariums. The front of the fish is bright purple and the posterior is yellow. In an aquarium, it will grow up to three inches long. The Dottyback will defend their territory against fish several times its size, but gets along with many other common aquarium fish.

It can grow up to 6 cm in length.

References

Gill, A. C. 2004 (3 June) Revision of the Indo-Pacific dottyback fish subfamily Pseudochrominae (Perciformes: Pseudochromidae). Smithiana Monographs No. 1: 1-213, Pls. 1-12.