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 / Twinspot / Crab-eyed goby (Signigobius biocellatus). North Raja Ampat, West Papua, Indonesia

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

Graham Eaton / Two-spotted Goby (Gobiusculus flavescens) amongst seaweed, Cardigan Bay, Wales, UK, August

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

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

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