Segmented Sailfin Blenny (Salarias segmentatus)

Fish in the family Blenniidae. Moderate care. Reef Safe.

Segmented Sailfin Blenny

Quick facts

Scientific nameSalarias segmentatus
FamilyBlenniidae
Care levelModerate
Reef safetyReef Safe
TemperamentPeaceful
Dietomnivore
Adult size5.9 in
Minimum tank size30 gallons
Water parametersTemperature: 72-78°F pH: 8.1-8.3 Salinity: 1.02-1.025
Feeding schedule2-3 times daily

Appearance

The Segmented Sailfin Blenny displays dark brown to olive body coloration with distinctive segmented banding and a prominent sailfin dorsal fin that runs nearly the full length of the back. The dorsal fin features striking bands or segments that give the species its common name.

Diet and feeding

Feed a varied omnivorous diet including high-quality dried seaweed (nori), microalgae, and small meaty foods such as mysis shrimp and spirulina-based preparations. Offer food 2–3 times daily in small portions.

Difficulty and care for the Segmented Sailfin Blenny

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

Origin and habitat

Indo-Pacific region from the Red Sea and East Africa through Southeast Asia to Australia and the Great Barrier Reef.

Log Segmented Sailfin 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 Segmented Sailfin Blenny alongside everything else in your reef.