scubaseason

Silky Shark

Carcharhinus falciformis

Sighting evidence at Muscat Offshore Seamount, Muscat

Silky Shark

Photo: Jane Kempler & Andrew Goldby Freelance · CC BY-NC-ND

The seamount's most reliable pelagic predator, silky sharks circle the structure in small groups investigating divers with bold, close-passing behaviour that is thrilling but rarely aggressive. They earn their name from the smooth, almost silky texture of their skin produced by tiny overlapping dermal denticles optimised for low-drag cruising. In the Arabian Sea they associate closely with tuna schools, exploiting the same baitfish aggregations.

Evidence at this site

No confirmed records on file at this site

Silky 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.

Also seen at other sites