The dottybacks are a family, Pseudochromidae, of fishes which were formerly classified in the order Perciformes, but this has been revised and the family is regarded as of uncertain affinities, or incertae sedis within the Ovalentaria, a clade within the Percomorpha. Around 152 species belong to this family.
The royal dottyback, also called the bicolor dottyback, Gramma Dotty, 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 its territory against fish several times its size, but gets along with many other common aquarium fish. This is sometimes mistaken for a royal gramma.
Pseudochromis fridmani is a species of fish in the family Pseudochromidae, the dottybacks. Its common name is orchid dottyback. It is endemic to the Red Sea.
Pseudochromis sankeyi, the striped dottyback, is a species of ray-finned fish from the Western Indian Ocean which is a member of the family Pseudochromidae. It occasionally makes its way into the aquarium trade. It grows to a size of 7 cm in length. The specific name honours the British collector and wholesaler of marine fish Richard D. Sankey, who gave Roger Lubbock study specimens.
Manonichthys alleni, the Sabah dottyback is a species of ray-finned fish from the family Pseudochromidae, the dottybacks. It occasionally makes its way into the aquarium trade. It grows to a size of 12 centimetres (4.7 in) in length. This dottyback has only been known from Indonesia and Malaysia, but was recently recorded in Davao Gulf in the southern Philippines. The specific name honours the ichthyologist Gerald R. Allen of the Western Australian Museum in Perth who collected the type specimen and provided photographs of this species which Gill used in his description, as well as being in recognition of Allen's contribution to the knowledge of Indo-Pacific fish and of the support Allen gave Gill in is work on the Pseudochromidae.
Natalichthys is a genus of ray-finned fishes, classified under the subfamily Congrogadinae, the eel blennies, part of the dottyback family, Pseudochromidae. They are found in the western Indian Ocean off the eastern coast of South Africa, the genus being named after Natal, where all three species in the genus are so far restricted to.
Rusichthys is a genus of ray-finned fishes, classified under the subfamily Congrogadinae, the eel blennies, part of the dottyback family, Pseudochromidae, from the western Indian Ocean. The generic name is a compound of the acronym RUSI which stands for Rhodes University Smith Institute and thus honours the South African ichthyologist James Leonard Brierley Smith
Manonichthys is a genus of ray-finned fishes from the subfamily Pseudochrominae, which is one of four subfamilies in the dottyback family Pseudochromidae. They are found in the tropical eastern Indian Ocean and the western Pacific Ocean. Many of the species of Manonichthys live within the bodies of large sponges, the genus name references the Greek word for a kind of sponge, manon, in combination with the Greek word for "fish", ichthys.
Ogilbyina is a genus of ray-finned fishes from the subfamily Pseudochrominae, which is one of four subfamilies in the dottyback family Pseudochromidae. They are found in the tropical western Pacific Ocean. The genus name honours the zoologist James Douglas Ogilby (1853-1925) of the Queensland Museum.
The bugeye dottyback, also known as Knight's dottyback, is a species of ray-finned fish, the only species in the monospecific genus Amsichthys, belonging to the subfamily Pseudoplesiopinae, of the family Pseudochromidae. It is found in the Indo-Pacific region.
Lubbockichthys is a genus of ray-finned fish from the Indo-Pacific region which belongs to the subfamily Pseudoplesiopinae, part of the family Pseudochromidae, the dottybacks. The species in this genus have small cycloid scales throughout their lives; some of their head bones have a weakly honeycombed surface; and the parietal bone encloses the rear section of the supratemporal laterosensory canal.
Pectinochromis is a monospecific genus of ray-finned fish from the subfamily Pseudoplesiopinae in the family Pseudochromidae, the dottybacks. The only species in the genus is Pectinochromis lubbocki, a small reef living dottyback from the Red Sea. This genus is the sister taxon to the genus Chlidichthys. The specific name honours the Cambridge University ichthyologist Roger Lubbock (1951–1981), in recognition of his work on the taxonomy of the subfamily Pseudoplesiopinae.
Chlidichthys johnvoelckeri, the cerise dottyback, is a species of fish in the family Pseudochromidae.
Lubbockichthys myersi, the dottyback, is a species of fish in the family Pseudochromidae.
Lubbockichthys tanakai is a species of fish in the family Pseudochromidae.
Pseudochromis kristinae, the lip-stick dottyback, is a species of ray-finned fish from the Western Indian Ocean: along East Africa, around the island of Madagascar and the Comoro Islands, which is a member of the family Pseudochromidae. This species reaches a length of 4.6 cm (1.8 in).
Pseudochromis mooii, the Mooi's dottyback, is a species of ray-finned fish from Indonesia, which is a member of the family Pseudochromidae. This species reaches a length of 4.9 cm (1.9 in).
Pseudochromis wilsoni, the yellowfin dottyback, is a species of ray-finned fish from around Australia, which is a member of the family Pseudochromidae. This species reaches a length of 8.0 cm (3.1 in).
Pseudochromis ransonneti, the Karimunjawa dottyback, is a species of ray-finned fish from the Western Pacific Ocean, which is a member of the family Pseudochromidae. This species reaches a length of 5.1 cm (2.0 in).
Pseudochromis moorei, the jaguar dottyback, is a species of ray-finned fish from the Western Central Pacific Ocean, which is a member of the family Pseudochromidae. This species reaches a length of 12.0 cm (4.7 in).
