Shanny

Found singly, in or out of shallow waters, often hiding under rocks and seaweeds, over inter-tidal rock pools and rocky reefs, more active during the day at high tide. Breaths air when out the water.

Combtooth Blennies are the largest family of blennies, found in both tropical and subtropical waters and freshwater habitats as the name suggests they have comb like teeth lining their jaws, well suited for scraping food off hard surfaces!
Reef and rock blennies are usually territorial and have their own areas of rock pools which they skip and jump over, scraping algae from the surface of dead corals. Some male blennies have small harems of arguing females.
Males and females often have different colouring and features.