Brown sabre-tooth blenny (Petroscirtes lupus). Males typically guard eggs laid in empty shells for about three weeks.

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Photo credit: © Becca Saunders / Auscape / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: actinopterygii, auscape, australia, australian, becca, blenniidae, coastal, life, marine, ocean, pacific, perciformes, saunders, sea, tropical, underwater