White-spine Surgeonfish
NameWhite-spine Surgeonfish
Scientific NameAcanthurus nigricauda
Common NamesWhite-spine Surgeonfish, Epaulette Surgeonfish, Black-barred Surgeonfish, Blackstreak Surgeonfish
FamilyAcanthuridae
OriginIndo-Pacific, East Africa, French Polynesia, Southern Japan, Australia
Temperamentsemi-aggressive
Dietherbivore
Care Levelintermediate
Minimum Tank Size (Gallons)180
Max Size (Inches)16
Water TypeSaltwater
Temperature Range (°F)72-82
pH Range8.1-8.4
Compatible SpeciesLarge Angelfish, Butterflyfish, Non-aggressive Triggerfish, Wrasses, Clownfish, Other Surgeonfish (in very large tanks)
Description
The White-spine Surgeonfish, also known as the Epaulette Surgeonfish, is a large and active marine fish characterized by its brown body, yellow pectoral fins, and a distinctive black bar behind the eye. It possesses a sharp, white spine on its caudal peduncle, used for defense. This herbivorous species requires ample swimming space and a diet rich in marine algae.
