scubaseason

Epaulette Shark

Hemiscyllium freycineti

Sighting evidence at Laha, Ambon Bay

Ambon epaulette sharks are walking sharks — they use their paired pectoral and pelvic fins to walk across the seabed in a tetrapod-like gait, moving between coral heads and muck patches while hunting crustaceans and small fish in crevices their rigid body could not otherwise reach. This unique locomotion evolved independently in several species across the Bird's Head region and represents one of the most remarkable cases of behavioral adaptation in sharks. Their docile temperament and slow movement make extended observation possible, and Laha is the most reliable site in the world for multiple encounters on a single dive.

Evidence at this site

No confirmed records on file at this site

Epaulette Shark is listed as a curated species here based on historical reports.

How is this calculated?

Sighting evidence is compiled from iNaturalist observation records within a set proximity radius, filtered for quality-grade observations. “Last confirmed” is the date of the most recent research-grade record. Record count covers a rolling 24-month window. Confidence reflects record count, recency, and consistency of seasonal signal.