Xestus Sabretooth Blenny (Petroscirtes xestus)
Fish in the family Blenniidae. Moderate care. Not Reef Safe.
Quick facts
Appearance
The Xestus Sabretooth Blenny has a slender, elongated body with a tan to brown coloration often marked with dark bands or mottling. It is distinguished by prominent fang-like teeth and a large mouth characteristic of predatory blennies.
Diet and feeding
In captivity, feed small live or frozen prey such as mysis shrimp, copepods, and small fish larvae. Offer food 2–3 times daily. This species is an opportunistic predator and will consume small fish and crustaceans in the aquarium.
Difficulty and care for the Xestus Sabretooth Blenny
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 Disease, White Spot Syndrome, Columnaris Disease
Origin and habitat
Indo-Pacific region, including the Red Sea, East Africa, and extending to the Great Barrier Reef and Indo-Malaysian waters.
Log Xestus Sabretooth Blenny 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 Xestus Sabretooth Blenny alongside everything else in your reef.
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