Richard Robinson / Twospot Sandgoby (Coryphopterus duospilus) at Walpole Island, New Caledonia.

Linda Pitkin / Peppermint goby (Coryphopterus lipernes) on Great Star Coral (Montastraea cavernosa) Bonaire, Leeward Antilles, Caribbean.

Alex Mustard / Close up photo of a Glass goby (Coryphopterus hyalinus) on a coral reef. Jardines de la Reina, Gardens of the Queen National Park, Cuba. Caribbean Sea.

Sue Daly / Two-spot gobies (Gobiusculus flavescens), Sark, British Channel Islands, UK, June.

Sue Daly / Two-spot goby (Gobiusculus flavescens), Sark, British Channel Islands, UK, June.

Alex Mustard / Two-spot gobies (Gobiusculus flavescens) school swims over Kelp (Laminaria sp). Porthkerris, Lizard Peninsular, Cornwall, UK, August

Michele Westmorland / Bridled Goby (Coryphopterus glaucofraenum) Dominica, West Indies, Caribbean.

Joel Sartore / Photo Ark / Masked goby (Coryphopterus personatus) male, portrait, Omaha's Henry Doorly Zoo & Aquarium. Captive, occurs in western Atlantic Ocean.

Lewis Jefferies / Golden kelp (Laminaria ochroleuca) with Spotted gobies (Gobiusculus flavescens) swimming in shallow water, backlit by the summer sunshine, Lamorna cove, West Cornwall, UK, Atlantic Ocean.

Alex Mustard / Blackeye goby (Coryphopterus nicholsii) camouflaged on a Yellow encrusting sponge (Myxilla lacunosa), Browning Pass, Vancouver Island, British Columbia, Canada, Queen Charlotte Strait, Pacific Ocean.

Alex Mustard / Pair of Spot gobies (Gobiusculus flavescens) nesting in a old Common sea urchin (Echinus esculentus) shell, Loch Carron, Highlands, Scotland, UK.

Alex Mustard / RF - Two spot goby (Gobiusculus flavescens) nesting in an old Common sea urchin (Echinus esculentus) shell, Loch Carron, Highlands, Scotland, UK. (This image may be licensed either as rights managed o...