Erronea onyx (Linnaeus, 1758)
Onyx cowry, 45mm

We saw one of these on a small reef at Red Palm and another down the slope at Anilao Pier, both during night dives.

The Anilao Pier specimen was hosting a small Zenopontonia rex commensal shrimp.

Created 29 March 2017
Updated 15 February 2020

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