![photo of Arctic Char opercular lateral view]()
Opercular
Arctic Char
Lateral View
![photo of Arctic Char opercular medial view]()
Opercular
Arctic Char
Medial View
![photo of Atlantic bluefin tuna opercular medial view]()
Opercular
Atlantic bluefin tuna
Medial View
![photo of Atlantic bluefin tuna opercular lateral view]()
Opercular
Atlantic bluefin tuna
Lateral View
![photo of Atlantic cod opercular lateral view]()
Opercular
Atlantic cod
Lateral View
![photo of Atlantic cod opercular medial view]()
Opercular
Atlantic cod
Medial View
![photo of Atlantic halibut opercular medial view]()
Opercular
Atlantic halibut
Medial View
![photo of Atlantic halibut opercular lateral view]()
Opercular
Atlantic halibut
Lateral View
![photo of Atlantic halibut opercular medial view]()
Opercular
Atlantic halibut
Medial View
![photo of Atlantic halibut opercular lateral view]()
Opercular
Atlantic halibut
Lateral View
![photo of Atlantic herring opercular medial view]()
Opercular
Atlantic herring
Medial View
![photo of Atlantic herring opercular lateral view]()
Opercular
Atlantic herring
Lateral View
![photo of Atlantic mackerel opercular lateral view]()
Opercular
Atlantic mackerel
Lateral View
![photo of Atlantic mackerel opercular medial view]()
Opercular
Atlantic mackerel
Medial View
![photo of Atlantic salmon opercular lateral view]()
Opercular
Atlantic salmon
Lateral View
![photo of Atlantic salmon opercular medial view]()
Opercular
Atlantic salmon
Medial View
![photo of Ballan wrasse opercular medial view]()
Opercular
Ballan wrasse
Medial View
![photo of Ballan wrasse opercular lateral view]()
Opercular
Ballan wrasse
Lateral View
![photo of Black seabream opercular lateral view]()
Opercular
Black seabream
Lateral View
![photo of Black seabream opercular medial view]()
Opercular
Black seabream
Medial View
![photo of Brill opercular lateral view]()
Opercular
Brill
Lateral View
![photo of Brill opercular medial view]()
Opercular
Brill
Medial View
![photo of Brill opercular lateral view]()
Opercular
Brill
Lateral View
![photo of Brill opercular medial view]()
Opercular
Brill
Medial View
![photo of Trout opercular lateral view]()
Opercular
Brown Trout
Lateral View
![photo of Trout opercular medial view]()
Opercular
Brown Trout
Medial View
![photo of Bullhead opercular medial view]()
Opercular
Bullhead
Medial View
![photo of Bullhead opercular lateral view]()
Opercular
Bullhead
Lateral View
![photo of Bullrout opercular medial view]()
Opercular
Bullrout
Medial View
![photo of Bullrout opercular lateral view]()
Opercular
Bullrout
Lateral View
![photo of Burbot opercular lateral view]()
Opercular
Burbot
Lateral View
![photo of Burbot opercular medial view]()
Opercular
Burbot
Medial View
![photo of Butterfish opercular lateral view]()
Opercular
Butterfish
Lateral View
![photo of Butterfish opercular medial view]()
Opercular
Butterfish
Medial View
![photo of Catfish opercular lateral view]()
Opercular
Catfish
Lateral View
![photo of Catfish opercular medial view]()
Opercular
Catfish
Medial View
![photo of Common carp opercular medial view]()
Opercular
Common carp
Medial View
![photo of Common carp opercular lateral view]()
Opercular
Common carp
Lateral View
![photo of Common pandora opercular lateral view]()
Opercular
Common pandora
Lateral View
![photo of Common pandora opercular medial view]()
Opercular
Common pandora
Medial View
![photo of Common sole opercular medial view]()
Opercular
Common sole
Medial View
![photo of Common sole opercular lateral view]()
Opercular
Common sole
Lateral View
![photo of Common sole opercular lateral view]()
Opercular
Common sole
Lateral View
![photo of Common sole opercular medial view]()
Opercular
Common sole
Medial View
![photo of Couch's seabream opercular medial view]()
Opercular
Couch's seabream
Medial View
![photo of Couch's seabream opercular lateral view]()
Opercular
Couch's seabream
Lateral View
![photo of Eelpout opercular medial view]()
Opercular
Eelpout
Medial View
![photo of Eelpout opercular lateral view]()
Opercular
Eelpout
Lateral View
![photo of European anchovy opercular medial view]()
Opercular
European anchovy
Medial View
![photo of European anchovy opercular lateral view]()
Opercular
European anchovy
Lateral View
![photo of European conger opercular detail view]()
Opercular
European conger
Detail view
![photo of European conger opercular lateral view]()
Opercular
European conger
Lateral View
![photo of European conger opercular medial view]()
Opercular
European conger
Medial View
![photo of European eel opercular medial view]()
Opercular
European eel
Medial View
![photo of European eel opercular lateral view]()
Opercular
European eel
Lateral View
![photo of European eel opercular lateral view]()
Opercular
European eel
Lateral View
![photo of European eel opercular medial view]()
Opercular
European eel
Medial View
![photo of European eel opercular detail view]()
Opercular
European eel
Detail view
![photo of European pilchard opercular lateral view]()
Opercular
European pilchard
Lateral View
![photo of European pilchard opercular medial view]()
Opercular
European pilchard
Medial View
![photo of European pilchard opercular lateral view]()
Opercular
European pilchard
Lateral View
![photo of European pilchard opercular medial view]()
Opercular
European pilchard
Medial View
![photo of European plaice opercular medial view]()
Opercular
European plaice
Medial View
![photo of European plaice opercular lateral view]()
Opercular
European plaice
Lateral View
![photo of European plaice opercular lateral view]()
Opercular
European plaice
Lateral View
![photo of European plaice opercular medial view]()
Opercular
European plaice
Medial View
![photo of European seabass opercular medial view]()
Opercular
European seabass
Medial View
![photo of European seabass opercular lateral view]()
Opercular
European seabass
Lateral View
![photo of European smelt opercular medial view]()
Opercular
European smelt
Medial View
![photo of European smelt opercular lateral view]()
Opercular
European smelt
Lateral View
![photo of European sprat opercular lateral view]()
Opercular
European sprat
Lateral View
![photo of European sprat opercular medial view]()
Opercular
European sprat
Medial View
![photo of Five-Bearded Rockling opercular medial view]()
Opercular
Five-Bearded Rockling
Medial View
![photo of Five-Bearded Rockling opercular lateral view]()
Opercular
Five-Bearded Rockling
Lateral View
![photo of Freshwater bream opercular medial view]()
Opercular
Freshwater bream
Medial View
![photo of Freshwater bream opercular lateral view]()
Opercular
Freshwater bream
Lateral View
![photo of Garfish opercular lateral view]()
Opercular
Garfish
Lateral View
![photo of Garfish opercular medial view]()
Opercular
Garfish
Medial View
![photo of Gilthead seabream opercular lateral view]()
Opercular
Gilthead seabream
Lateral View
![photo of Gilthead seabream opercular medial view]()
Opercular
Gilthead seabream
Medial View
![photo of Grayling opercular lateral view]()
Opercular
Grayling
Lateral View
![photo of Grayling opercular medial view]()
Opercular
Grayling
Medial View
![photo of Grey Triggerfish opercular lateral view]()
Opercular
Grey Triggerfish
Lateral View
![photo of Grey Triggerfish opercular detail view]()
Opercular
Grey Triggerfish
Detail view
![photo of Grey Triggerfish opercular medial view]()
Opercular
Grey Triggerfish
Medial View
![photo of Grey gurnard opercular medial view]()
Opercular
Grey gurnard
Medial View
![photo of Grey gurnard opercular lateral view]()
Opercular
Grey gurnard
Lateral View
![photo of Haddock opercular lateral view]()
Opercular
Haddock
Lateral View
![photo of Haddock opercular medial view]()
Opercular
Haddock
Medial View
![photo of John dory opercular medial view]()
Opercular
John dory
Medial View
![photo of John dory opercular lateral view]()
Opercular
John dory
Lateral View
![photo of Meagre opercular lateral view]()
Opercular
Meagre
Lateral View
![photo of Meagre opercular medial view]()
Opercular
Meagre
Medial View
![photo of Mediterranean moray opercular medial view]()
Opercular
Mediterranean moray
Medial View
![photo of Mediterranean moray opercular detail view]()
Opercular
Mediterranean moray
Detail view
![photo of Mediterranean moray opercular lateral view]()
Opercular
Mediterranean moray
Lateral View
![photo of Northern pike opercular medial view]()
Opercular
Northern pike
Medial View
![photo of Northern pike opercular lateral view]()
Opercular
Northern pike
Lateral View
![photo of Northern pike opercular detail view]()
Opercular
Northern pike
Detail view
![photo of Parrot fish opercular medial view]()
Opercular
Parrot fish
Medial View
![photo of Parrot fish opercular lateral view]()
Opercular
Parrot fish
Lateral View
![photo of Red gurnard opercular lateral view]()
Opercular
Red gurnard
Lateral View
![photo of Red gurnard opercular medial view]()
Opercular
Red gurnard
Medial View
![photo of Red mullet opercular medial view]()
Opercular
Red mullet
Medial View
![photo of Red mullet opercular lateral view]()
Opercular
Red mullet
Lateral View
![photo of Red seabream opercular lateral view]()
Opercular
Red seabream
Lateral View
![photo of Red seabream opercular medial view]()
Opercular
Red seabream
Medial View
![photo of Roach opercular medial view]()
Opercular
Roach
Medial View
![photo of Roach opercular lateral view]()
Opercular
Roach
Lateral View
![photo of Ruffe opercular medial view]()
Opercular
Ruffe
Medial View
![photo of Ruffe opercular lateral view]()
Opercular
Ruffe
Lateral View
![photo of Saithe opercular lateral view]()
Opercular
Saithe
Lateral View
![photo of Saithe opercular medial view]()
Opercular
Saithe
Medial View
![photo of Sandsmelt opercular lateral view]()
Opercular
Sandsmelt
Lateral View
![photo of Sandsmelt opercular medial view]()
Opercular
Sandsmelt
Medial View
![photo of Scad opercular lateral view]()
Opercular
Scad
Lateral View
![photo of Scad opercular medial view]()
Opercular
Scad
Medial View
![photo of Sea scorpion opercular detail view]()
Opercular
Sea scorpion
Detail view
![photo of Sea scorpion opercular medial view]()
Opercular
Sea scorpion
Medial View
![photo of Sea scorpion opercular lateral view]()
Opercular
Sea scorpion
Lateral View
![photo of Sea scorpion opercular lateral view]()
Opercular
Sea scorpion
Lateral View
![photo of Shore rockling opercular medial view]()
Opercular
Shore rockling
Medial View
![photo of Shore rockling opercular lateral view]()
Opercular
Shore rockling
Lateral View
![photo of Small sandeel opercular medial view]()
Opercular
Small sandeel
Medial View
![photo of Small sandeel opercular lateral view]()
Opercular
Small sandeel
Lateral View
![photo of Spanish mackerel opercular lateral view]()
Opercular
Spanish mackerel
Lateral View
![photo of Spanish mackerel opercular medial view]()
Opercular
Spanish mackerel
Medial View
![photo of Thinlip grey mullet opercular medial view]()
Opercular
Thinlip grey mullet
Medial View
![photo of Thinlip grey mullet opercular lateral view]()
Opercular
Thinlip grey mullet
Lateral View
![photo of Three-spined stickleback opercular lateral view]()
Opercular
Three-spined stickleback
Lateral View
![photo of Three-spined stickleback opercular medial view]()
Opercular
Three-spined stickleback
Medial View
![photo of Tub gurnard opercular medial view]()
Opercular
Tub gurnard
Medial View
![photo of Tub gurnard opercular lateral view]()
Opercular
Tub gurnard
Lateral View
![photo of Turbot opercular medial view]()
Opercular
Turbot
Medial View
![photo of Turbot opercular lateral view]()
Opercular
Turbot
Lateral View
![photo of Turbot opercular medial view]()
Opercular
Turbot
Medial View
![photo of Turbot opercular lateral view]()
Opercular
Turbot
Lateral View
![photo of Twaite shad opercular medial view]()
Opercular
Twaite shad
Medial View
![photo of Twaite shad opercular lateral view]()
Opercular
Twaite shad
Lateral View
![photo of Vendace opercular lateral view]()
Opercular
Vendace
Lateral View
![photo of Vendace opercular medial view]()
Opercular
Vendace
Medial View
![photo of Wels catfish opercular lateral view]()
Opercular
Wels catfish
Lateral View
![photo of Wels catfish opercular medial view]()
Opercular
Wels catfish
Medial View
![photo of Zander opercular medial view]()
Opercular
Zander
Medial View
![photo of Zander opercular lateral view]()
Opercular
Zander
Lateral View
