Manonichthys
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.
Species
There are seven species in the genus:Manonichthys alleni A.C. Gill, 2004 Manonichthys jamali Allen & Erdmann, 2007- Manonichthys paranox Manonichthys polynemus Manonichthys scintilla A.C. Gill & Williams, 2011 Manonichthys splendens Manonichthys winterbottomi A.C. Gill, 2004