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