Nicholsina
Nicholsina is a genus of marine ray-finned fishes, parrotfishes from the family Labridae. They are found in the Atlantic and eastern Pacific Oceans. The generic name honours the American ichthyologist John Treadwell Nichols who was curator of fishes at the American Museum of Natural History.
Species
There are currently three species classified in the genus:- Nicholsina collettei Schultz 1968
- Nicholsina denticulata
- ''Nicholsina usta''