Spotted Goatfish, Pseudupeneus maculatus, Eye detail, Angra, Rio de Janeiro, Brazil.

Eye detail of Spotfin hogfish, Bodianus pulchellus, Angra, Rio de Janeiro, Brazil, South Atlantic Ocean

Eye detail of Banded Butterflyfish, Chaetodon striatus,Angra, Rio de Janeiro, Brazil.

Spotted Goatfish, Pseudupeneus maculatus, Skin detail, Angra, Rio de Janeiro, Brazil.

Eye detail of Honeycomb Cowfish, Acanthostracion polygonia, Angra, Rio de Janeiro, Brazil, South Atlantic Ocean.

Sola stranden, Beach, Sola, Rogaland, Norway, North Sea, North Atlantic Ocean.

Sola stranden, Beach, Sola, Rogaland, Norway, North Sea, North Atlantic Ocean.

Anemone detail, Anthozoa, Seogwipo, Jeju-do, Cheju Island, South Korea.

Seagrass anemone, Sagartiogeton viduatus, mouth detail, Hafrsfjord, Stavanger, Rogaland, Norway.

Norway redfish, Sebastes viviparus, with parasitic icopepod, Takvam, Sørfjorden, Bergen, Norway.

Eye detail of Norway redfish, Sebastes viviparus, Takvam, Sørfjorden, Bergen, Norway.

Detail of copulation, transfer of sperm, Facelina bostoniensis, Sørfjorden, Bergen, Hordaland, Norway.

Eye detail of Norway redfish, Sebastes viviparus, Takvam, Sørfjorden, Bergen, Norway.

Eye detail of Norway redfish, Sebastes viviparus, Takvam, Sørfjorden, Bergen, Norway.

Dahlia anemone, Urticina felina, Detail, Gulen, Sogn og Fjordane, Norway.

Cuttlefish, Sepia officinalis, Puerto Mogan, Gran Canaria, Canary Islands, Spain.

Brill, Scophthalmus rhombus, Randaberg, Rogaland, Norway.

Brill, Scophthalmus rhombus, Randaberg, Rogaland, Norway.

Brill, Scophthalmus rhombus, Randaberg, Rogaland, Norway.

Striped red mullet, Mullus surmuletus, Eye detail, Randaberg, Rogaland, Norway.

Detail of Lemon sole skin, Mikrostomus kitt, Bergen, Hordaland, Norway.

Cockoo wrasse, Labrus mixtus, Bergen, Hordaland, Norway.

Dahlia anemone, Urticina felina, Vågan, Nordland, Norway.

Urticina eques, Vågan, Nordland, Norway.

Ballan wrasse eye detail, Labrus bergylta, Øygarden, Hordaland, Norway, North Atlantic Ocean

Ballan wrasse eye detail, Labrus bergylta, Øygarden, Hordaland, Norway, North Atlantic Ocean

Eye of Anglerfish, Lophius piscatorius, Rongesund, Øygarden, Norway, North Atlantic Ocean

Corkwing eye, Symphodus melops, Øygarden, Hordaland, Norway, North Atlantic Ocean

Male Two spot clingfish, Diplecogaster bimaculatus, Eye detail, Bergen, Hordaland, Norway.

Abstract detail of Dragonet, Callionymus lyra, Øygarden, Hordaland, Norway.

Sea cucumber detail, Beroe cucumis, Gulen, Sogn og fjordane, Norway.

Eye of Anglerfish, Lophius piscatorius, Rongesund, Øygarden, Norway, North Atlantic Ocean

Mantel detail of Fingerprint cyphoma, Cyphoma signatum, Cabo Frio, Rio de Janeiro, Brazil, South Atlantic Ocean

Hairy blenny, Labrisomus nuchipinnis, Eye detail, Cabo Frio, Rio de Janeiro, Brazil, South Atlantic Ocean

Spotted Goatfish, Pseudupeneus maculatus, Eye detail, Cabo Frio, Rio de Janeiro, Brazil, South Atlantic Ocean

Eye detail, Angelshark, Squantina squantina, Pasito Blanco, Gran Canaria, Canary Islands.

Lemon sole, Microstomus kitt, Eye Detail, Øygarden, Hordaland, Norway, North Atlantic Ocean

European Plaice, Pleuronectes platessa, Eye Detail, Øygarden, Hordaland, Norway.

Common octopus, Octopus vulgaris, Eye and tentacle detail, Islas Medas, L'Estartit, Costa Brava, Spain, Mediterranean Ocean

Trumpetfish, Aulostomus strigosus, Eye detail, El Hierro, Canary Islands, Spain, Atlantic Ocean

Painted Top Shell, Calliostoma zizyphinum, Drotningsvik, Bergen, Hordaland, Norway, North Atlantic Ocean.

Eye detail, Atlantic lizardfish, Synodus synodus, Puerto Mogan, Gran Canaria.

Eye and mouth detail, Atlantic lizardfish, Synodus synodus, Puerto Mogan, Gran Canaria.

Great Rockfish, Scorpaena scrofa, Fin Detail, Islas Medas, L'Estartit, Costa Brava, Spain, Mediterranean Ocean

Skin detail of Tasselled wobbegong, Orectolobus dasypogon, Loloata Island, Port Moresby, National Capital District Province, Papua New Guinea

Mouth detail, Merlet's Scorpionfish, Lacey Scorpionfish, Rhinopias aphanes, Bootless bay, Lolata Island, Port Moresby, National Capital District, Papua New Guinea

Spotwing flying gurnard, Dactyloptena macracantha, Pectoral Fin detail, Bootless Bay, Loloata Island, Port Moresby, National Capital District Province, Papua New Guinea

Eye detail of Merlet's Scorpionfish, Lacey Scorpionfish, Rhinopias aphanes, Bootless bay, Lolata Island, Port Moresby, National Capital District, Papua New Guinea