Spotted Sawtail (Prionurus maculatus)

Fish in the family Acanthuridae. Moderate care. Reef Safe with Caution.

Spotted Sawtail

Quick facts

Scientific namePrionurus maculatus
FamilyAcanthuridae
Care levelModerate
Reef safetyReef Safe with Caution
TemperamentSemi Aggressive
Dietomnivore
Adult size9 in
Minimum tank size75 gallons
Water parametersTemperature: 72-78°F pH: 8.1-8.3 Salinity: 1.02-1.025
Feeding scheduleFeed 2-3 times daily

Appearance

The Spotted Sawtail is a compressed, oval-bodied tang with a dusky gray-brown coloration covered in light spots or markings. It features characteristic venomous spines along the base of the tail (caudal peduncle), which give the sawtail tangs their common name.

Diet and feeding

Zooplankton, small crustaceans, mollusks, marine worms, and small fishes in both wild and aquarium settings.

Difficulty and care for the Spotted Sawtail

Moderate - Requires some experience due to specific dietary water or tank requirements. Best suited for intermediate aquarists.

Common health issues

Marine ich, Fin Rot, Swim Bladder Disorder, Hole-in-the-Head Disease, Columnaris Disease

Origin and habitat

Indo-Pacific region from the Red Sea to Hawaii and the Great Barrier Reef, typically found on coral reef slopes and drop-offs.

Log Spotted Sawtail in your reef tank

Reef Trak gives you the full record on every species in your tank: acquisition date, source, photos, parameters at time of stocking, and links to maintenance and feeding events. Track Spotted Sawtail alongside everything else in your reef.