Todd Mintz / Sharknose cleaner goby (Gobiosoma evelynae) pair sheltering in hard coral, Netherlands Island, Dutch Antillies, Caribbean

Chris Newbert / Black-rayed Shrimpgoby (Stonogobiops nematodes) with Shrimp guarding burrow, 80 feet deep, Papua New Guinea

Fred Bavendam / Goby (Amblyeleotris sp) keeping watch while a Snapping Shrimp (Alpheus randalli) excavates their shared burrow, Bali, Indonesia

Alex Mustard / 2020VISION / Leopard spotted goby (Thorogobius ephippiatus) on sand on the side of a sea loch, Loch Long, Argyll and Bute, Scotland, UK, June

Sue Daly / Leopard-spotted Goby (Thorogobius ephippiatus). Channel Islands, UK, August.

Sue Daly / Leopard-spotted Goby (Thorogobius ephippiatus). Channel Islands, UK, June.

Juergen Freund / Flagtail shrimp goby (Amblyeleotris yanoi) and shrimp (Alpheus randalli), Bali, Indonesia.

Birgitte Wilms / Signal Goby (Signigobius biocellatus) digging through sand, Solomon Islands

Hiroya Minakuchi / Whip Coral Goby (Bryaninops youngei) on coral, Borneo, Malaysia

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

Sue Daly / Black-eye goby (Rhinogobiops nicholsii) Pacific coast, Canada, August

Sue Daly / Leopard-spotted goby (Thorogobius ephippiatus) Channel Isles, UK, July

Fred Bavendam / Filament Dartfish (Ptereleotris hanae) emerging from the burrow of Steinitz' Shrimp Goby (Amblyeleotris steinitzi) and Snapping Shrimp (Alpheus sp), Bali, Indonesia

Fred Bavendam / Goby (Pleurosicya mossambica) on ascidian, Komodo Island, Indonesia

Fred Bavendam / Whip Coral Goby (Bryaninops youngei) among eggs, Manado, Indonesia

Fred Bavendam / Pretty Lagoon-goby (Oplopomus oplopomus), Bali, Indonesia

Fred Bavendam / Banded Goby (Amblygobius phalaena), Milne Bay, Papua New Guinea

Fred Bavendam / Barred Shrimp Goby (Cryptocentrus fasciatus) sharing a burrow with a Snapping Shrimp (Alpheus djiboutensis), Lembeh Strait, Indonesia

Fred Bavendam / Yellow Shrimp Goby (Cryptocentrus cinctus) sharing a burrow with a Snapping Shrimp (Alpheus sp), Menjangan Island, Indonesia

Fred Bavendam / Yasha Hase Shrimp Goby (Stonogobiops yasha) sharing a burrow with a Randall's Shrimp (Alpheus randalli), Coral Sea, Australia

Fred Bavendam / Black-rayed Shrimpgoby (Stonogobiops nematodes) pair sharing a burrow with a Randall's Shrimp (Alpheus randalli), Bali, Indonesia

Fred Bavendam / Metallic Shrimp-goby (Amblyeleotris latifasciata) keeps watch while its Snapping Shrimp (Alpheus sp) partner works on their burrow, Bali, Indonesia

Fred Bavendam / Tunicate (Rhopalaea crassa) with Goby (Pleurosicya mossambica), Bali, Indonesia

Fred Bavendam / Large Whip Goby (Bryaninops amplus) on coral, Australia

Fred Bavendam / Whip Coral Goby (Bryaninops youngei) on eggs, Sulawesi, Indonesia

Chris Newbert / Coral Goby (Pleurosicya sp) camouflaged on Sea Pen (Virgularia sp), Indonesia

Norbert Wu / Goby (Gobiidae) on a coral formation, Komodo National Park, Indonesia

Thomas Marent / Mudskipper (Periophthalmus sp) on land displaying erect dorsal fin, Bako National Park, Sarawak, Borneo, Malaysia

Scott Leslie / Goby (Gobiidae) swimming over coral, Bonaire, Caribbean

Juergen Freund / Goby {Gobiidae sp.} on coral, Indo-pacific

Thomas Marent / Mudskipper (Periophthalmus sp) emerged from water, Hinchinbrook Island National Park, Australia

Juergen Freund / Goby {Gobiidae} on stone coral, Caribbean

Chris Newbert / Signal Goby (Signigobius biocellatus) 40 feet deep, Solomon Islands

Chris Newbert / Signal Goby (Signigobius biocellatus) 30 feet deep, Solomon Islands

Chris Newbert / Goby group in Algae (Halimeda macroloba), 90 feet deep, Solomon Islands

Chris Newbert / Whip Coral Goby (Bryaninops youngei) on Wire Coral (Cirrphipathes spiralis) 60 feet deep, Solomon Islands

Chris Newbert / Whip Coral Goby (Bryaninops youngei) on Wire Coral (Cirrphipathes spiralis) 60 feet deep, Solomon Islands

Fred Bavendam / Orange-dashed Goby (Valenciennea puellaris) spitting out a mouthful of sand it has excavated from its burrow, Kimbe Bay, West New Britain, Papau New Guinea

Chris Newbert / Spotted Prawn Goby (Amblyeleotris guttata) portrait 40 feet deep, Solomon Islands

Chris Newbert / Goby (Pleurosicya sp) on Algae (Halimeda sp) 20 feet deep

Chris Newbert / Goby (Cottogobius sp) on Wire Coral (Cirrhipathes sp), Kona, Hawaii

Hiroya Minakuchi / Loki Whip-goby (Bryaninops loki) pair on coral, Sulu Sea, Borneo, Malaysia

Norbert Wu / Goby (Gobiidae) on Star Coral, Similan Islands, Thailand

Chris Newbert / Goby (Pleurosicya mossambica) portrait, 50 feet deep, Solomon Islands

Norbert Wu / Mudskipper (Periophthalmus koelreuteri) fish lives out of water much of the time, ancestor to amphibians, Thailand

Fred Bavendam / Spotted Prawn Goby (Amblyeleotris guttata) sharing a burrow with a Find-striped Snapping Shrimp (Alpheus ochrostriatus), Bali, Indonesia

Fred Bavendam / Metallic Shrimp-goby (Amblyeleotris latifasciata) keeping watch while a Snapping Shrimp (Alpheus sp) works on their shared burrow, Bali, Indonesia

Norbert Wu / Mudskipper (Periophthalmus sp) portrait, Great Barrier Reef, Australia

Flip Nicklin / Moray Eel (Gymnothorax sp) with Goby (Gobiidae), North America

Flip Nicklin / Blue-banded Goby (Lythrypnus dalli) portrait among coral, North America

Norbert Wu / Moray Eel (Gymnothorax sp) being cleaned by Goby (Gobiidae), Caribbean

Juergen Freund / Goby fish on fan coral, Caribbean Sea

Roberto Rinaldi / A goby fish (Gobiidae) making its way across the surface of Labyrinthine brain coral (Diploria labyrinthiformis), Belize

Roberto Rinaldi / A goby fish (Gobiidae) making its way across the surface of Labyrinthine brain coral (Diploria labyrinthiformis), Belize