Juergen Freund / Striped blenny (Ecsenius prooculis) resting on nudibranch, Kimbe Bay, West New Britain, Papua New Guinea.

Birgitte Wilms / Blenny (Ecsenius sp) peeking out of its burrow, 20 feet deep, Solomon Islands

Chris Newbert / Freckle Face Blenny (Istiblennius chrysospilos) peeking out of burrow, 10 feet deep, Solomon Islands

Gary Bell/ Oceanwide / Bath's Combtooth Blenny (Ecsenius bathi) and filter feeding Christmas Tree Worms (Spirobranchus giganteus), Great Barrier Reef, Australia

Chris Newbert / Blenny (Ecsenius sp) in burrow, 40 feet deep, Solomon Islands

Alex Mustard / Blenny (Ecsenius sp.) resting on a Royal seasquirt (Polycarpa aurata) on a coral reef, Raja Ampat, West Papua, Ceram Sea, Pacific Ocean.