Genus
Common name: Bristletooth Tangs
Scientific name: Ctenochaetus 
Ctenochaetus, commonly known as Bristletooth or Combtooth Tangs, are a genus of surgeonfishes known for their unique dentition adapted for grazing on algae. They are popular in the reefkeeping hobby for their algae-eating habits, helping to control algae growth in the aquarium. These tangs are generally peaceful and can coexist with a variety of other reef inhabitants. They require ample swimming space and a diet rich in marine algae and seaweed to thrive.
 Common name: Two-spot BristletoothScientific name: Ctenochaetus binotatus Common name: Two-spot BristletoothScientific name: Ctenochaetus binotatus
 Common name: Whitetail Bristletooth TangScientific name: Ctenochaetus flavicauda Common name: Whitetail Bristletooth TangScientific name: Ctenochaetus flavicauda
 Common name: Chevron TangScientific name: Ctenochaetus hawaiiensis Common name: Chevron TangScientific name: Ctenochaetus hawaiiensis
- Common name: Blue-spotted BristletoothScientific name: Ctenochaetus marginatus
 Common name: Striated SurgeonfishScientific name: Ctenochaetus striatus Common name: Striated SurgeonfishScientific name: Ctenochaetus striatus
 Common name: Kole TangScientific name: Ctenochaetus strigosus Common name: Kole TangScientific name: Ctenochaetus strigosus
 Common name: Tomini TangScientific name: Ctenochaetus tominiensis Common name: Tomini TangScientific name: Ctenochaetus tominiensis
 Common name: Squaretail BristletoothScientific name: Ctenochaetus truncatus Common name: Squaretail BristletoothScientific name: Ctenochaetus truncatus