YELLOWTAIL GRUNTS, Galápagos Galapagos Pazifik, Ecuador South America, Anisotremus interruptus

YELLOWTAILED SURGEONFISH, Galápagos Galapagos Pazifik, Ecuador South America, PRIONURUS LATICLAVIUS

Yacare Caiman Alligator, Bonito Mato Grosso do Sul, Brazil, Caiman yacare

Yacare Caiman Alligator, Pantanal Mato Grosso do Sul, Brazil, Caiman yacare

Yacht lies in Lagoon at anchor, Huahine Atoll, French Polynesia

Yachts in Marina of Ventotene Island, Pontinische Inseln Kampanien Mittelmeer, Italy

Yap

Yap Micronesia

Yawning Frogfish, Ambon Molukken, Indonesia, Antennarius maculatus

Yawning Merlet´s scorpionfish, Pazifik Great Barrier Reef, Australia, Rhinopias aphanes

Yawning Spiny Devilfish, Pazifik Mikronesien, Palau, Inimicus didactylus

Yawning lion, Krueger Nationalpark, South Africa, Panthera leo

Yello Cluster Anemones on Sponge, Vela Luka Insel Korcula Dalmatien Adria, Croatia, Parazoanthus axinellae

Yello Nudibranch, Dumaguete Negros Visayan See, Philippines, Gymnodoris subflava

Yelloback fusilier and scuba diver, Indischer Ozean Ari Atoll, Maldives Island, Caesio teres

Yelloback fusilier, Indischer Ozean Ari Atoll, Maldives Island, Caesio teres

Yellow Anemones, Muenchen Bayern, Germany, Anemone ranunculoides

Yellow Blackspotted Puffer and Cleaner Wrasses, Nord Ari Atoll, Maldives, Arothron nigropunctatus Labroides dimidiatus

Yellow Blackspotted Puffer, Nord Ari Atoll, Maldives, Arothron nigropunctatus

Yellow Blenny, Medes Inseln Costa Brava, Spain, Parablennius pilicornis

Yellow Boxfish, Alor Kleine Sundainseln Indo-Pazifik, Indonesia, Ostracion cubicus

Yellow Boxfish, Ari Atoll Indischer Ozean, Maldives, Ostracion cubicus

Yellow Boxfish, Dahab Sinai Rotes Meer, Egypt, Ostracion cubicus

Yellow Boxfish, Komodo, Indonesia, Ostracion cubicus

Yellow Boxfish, Lembeh Strait Nord Sulawesi, Indonesia, Ostracion cubicus

Yellow Boxfish, Marsa Alam Rotes Meer, Egypt, Ostracion cubicus

Yellow Boxfish, Pazifik, Rota Northern Mariana Islands CNMI, Ostracion cubicus

Yellow Boxfish, Ras Mohammed Sinai Rotes Meer, Egypt, Ostracion cubicus

Yellow Boxfishes, Aliwal Shoal, South Africa, Ostracion cubicus

Yellow Cardinalfish, Alor Kleine Sundainseln Indo-Pazifik, Indonesia, Apogon cyanosoma

Yellow Cardinalfish, Puerto Galera Insel Mindoro, Philippines, Apogon cyanosoma

Yellow Cave Coral, Insel Susac Adria, Croatia, Leptopsammia pruvoti

Yellow Cave Coral, Tubbataha Riff Sulusee, Philippines, Tubastrea faulkneri

Yellow Christmas-Tree Worm, Florida Islands, Solomon Islands, Spirobranchus giganteus

Yellow Cluster Anemone covers Reef, Vis Adria, Croatia, Parazoanthus axinellae

Yellow Cluster Anemone on red Sponge, Tamariu Costa Brava Mittelmeer, Spain, Parazoanthus axinellae

Yellow Cluster Anemone, Insel Bisevo Adria, Croatia, Parazoanthus axinellae

Yellow Cluster Anemone, Insel Vis Dalmatien Adria, Croatia, Parazoanthus axinellae

Yellow Cluster Anemone, Medes Inseln Costa Brava, Spain, Parazoanthus axinellae

Yellow Cluster Anemone, Naturschutzpark Medes Inseln Costa Brava, Spain, Parazoanthus axinellae

Yellow Cluster Anemone, Vela Luka Insel Korcula Dalmatien Adria, Croatia, Parazoanthus axinellae

Yellow Cluster Anemone, Vis Dalmatien Adria, Croatia, Parazoanthus axinellae

Yellow Cluster Anemones and Brown Meagre, Les Ferranelles Medes Inseln Costa Brava Mittelmeer, Spain, Parazoanthus axinellae Sciaena umbra

Yellow Cluster Anemones, Cap de Creus Costa Brava, Spain, Parazoanthus axinellae

Yellow Cluster Anemones, La Vaca Medes Inseln Costa Brava Mittelmeer, Spain, Parazoanthus axinellae

Yellow Cluster Anemones, Les Ferranelles Medes Inseln Costa Brava Mittelmeer, Spain, Parazoanthus axinellae

Yellow Cluster Anemones, Tamariu Costa Brava Mittelmeer, Spain, Parazoanthus axinellae

Yellow Common Seahorse, Lembeh-Strasse Sulawesi, Indonesia, Hippocampus kuda

Yellow Crinoid Shrimp, Komodo, Indonesia, Periclimenes amboinensis

Yellow Crinoid and Soft Coral, Insel Cabilao Visayas Inseln, Philippines, Comanthina schlegeli Dendronephthya sp.

Yellow Crinoid in Coral Reef, Florida Islands, Solomon Islands, Comanthina schlegeli

Yellow Crinoid in Coral Reef, Komodo, Indonesia, Comanthina sp.

Yellow Crinoid in Coral Reef, Marovo Lagune, Solomon Islands, Comanthina schlegeli

Yellow Crinoid in Coral Reef, Mary Island, Solomon Islands, Comanthina schlegeli

Yellow Crinoid in Coral Reef, Tubbataha Riff Sulusee, Philippines, Comanthina sp.

Yellow Crinoid on Barrel Sponge, Insel Cabilao Visayas Inseln, Philippines, Comanthina schlegeli Xestospongia testudinaria

Yellow Crinoid on Sea Fan, Marovo Lagune, Solomon Islands, Comanthina schlegeli

Yellow Crinoid on Sponge, Insel Siau Sangihe-Talaud Archipel Sulawesi, Indonesia

Yellow Crinoid on Sponge, Melanesien Pazifik, Solomon Islands, Comanthina schlegeli

Yellow Crinoid, Alor Kleine Sundainseln Indo-Pazifik, Indonesia, Commanthina spec.

Yellow Crinoid, Bunaken Nationalpark Sulawesi, Indonesia, Comanthina schlegeli

Yellow Crinoid, Insel Vis Adria, Croatia, Antedon mediterranea

Yellow Crinoid, Istrien Adria, Croatia, Antedon mediterranea

Yellow Crinoid, Pazifik, Solomones Islands, Comanthina schlegeli

Yellow Crinoids on Coral Reef, Cenderawasih Bucht West Papua, Indonesia, Comanthina schlegelii

Yellow Cup Coral Colony, Raja Ampat West Papua, Indonesia, Tubastrea sp.

Yellow Damsel between Coral, Pazifik, Solomones Islands, Amblyglyphidodon sp.

Yellow Damsel, Marsa Alam Rotes Meer, Egypt, Pomacentrus sulphureus

Yellow Deep Water Brittle Star, Anacapa Island Kanalinseln Pazifik, California USA, Ophiothrix spiculata

Yellow Dorid Nudibranch, Bali, Indonesia, Gymnodoris rubropapulosa

Yellow Dorid Slug, Triton Bay West Papua, Indonesia, Glossodoris cruentus

Yellow Dwarty Frogfish, Sulawesi Lembeh Strait, Indonesia, Antennarius maculatus

Yellow Feather Star in Coral Reef, Alor Kleine Sundainseln, Indonesia, Comanthina schlegeli

Yellow Feather Star in Coral Reef, Triton Bay West Papua, Indonesia, Comanthina schlegeli

Yellow Feather Star, Alor Kleine Sundainseln, Indonesia, Comanthina schlegeli

Yellow Flatworm, Bunaken Sulawesi, Indonesia, Pseudoceros laingensis

Yellow Giant Frogfisch, Kona Big Island, Hawaii USA, Antennarius commersonii

Yellow Giant Frogfish, Alor Kleine Sundainseln Indo-Pazifik, Indonesia, Antennarius commersonii

Yellow Giant Frogfish, Ambon Molukken, Indonesia, Antennarius commersonii

Yellow Giant Frogfish, Lembeh Strait Sulawesi, Indonesia, Antennarius commersoni

Yellow Giant Frogfish, Wakatobi Celebes See sulawesi, Indonesia, Antennarius commersonii

Yellow Giant Frogfish, Wakatobi Sulawesi Indo-Pazifik, Indonesia, Antennarius commerson

Yellow Goatfish, Karibik, Turks and Caicos Islands, Mulloidichthys martinicus

Yellow Goatfish, Karibisches Meer Karibik Leeward-Inseln, Britisch Virgin Islands BVI, Mulliodichthys martinicus

Yellow Goatfish, Karibisches Meer Karibik, Dominican Republic, Mulliodichthys martinicus

Yellow Gorgonia and Scuba Diver, Ischia Kampanien Mittelmeer, Italy, Eunicella cavolini

Yellow Gorgonia in Coral Reef, Raja Ampat West Papua, Indonesia, Dichotella gemmacea

Yellow Gorgonia, Insel Pantelleria Mittelmeer, Italy, Leptogorgia sarmentosa

Yellow Gorgonia, Marettimo Aegadische Inseln Sizilien Mittelmeer, Italy, Eunicella cavolini

Yellow Gorgonian Sea Fan, Bunaken Nationalpark Sulawesi, Indonesia, Acanthogorgia sp.

Yellow Gorgonian and Scuba Diver, Vis Dalmatien Adria, Croatia, Paramuricea clavata

Yellow Gorgonian and Scuba diver, Insel Vis Adria, Croatia, Eunicella cavolini

Yellow Gorgonian in Coral Reef, Insel Vis Adria, Croatia, Eunicella cavolini

Yellow Gorgonian, Bucht von Triscavac Insel Susac Adria, Croatia, Eunicella cavolinii

Yellow Gorgonian, Insel Susac Adria, Croatia, Eunicella cavolinii

Yellow Gorgonian, Insel Vis Dalmatien Adria, Croatia, Eunicella cavolini

Yellow Gorgonians at Reef, Istrien Adria, Croatia, Eunicella cavolinii

Yellow Jack, Tiger Beach, Bahamas, Caranx bartholomaei

Yellow Leaf Fish, Alor Kleine Sundainseln Indo-Pazifik, Indonesia, Taenianotus tricanthus

Yellow Leaf Fish, Bali Seraya, Indonesia, Taenianotus triacanthus

Yellow Leaf Fish, Bali, Indonesia, Taenionotus triacanthus

Yellow Leaf Fish, Komodo Nationalpark Kleine Sunda-Inseln Indo-Pazifik, Indonesia, Taenianotus tricanthus

Yellow Leaf Fish, Neuirland, Papua New Guinea, Taenianotus triacanthus

Yellow Leaf Scorpionfish, Alor Kleine Sundainseln, Indonesia, Taenianotus triacanthus

Yellow Leaf Scorpionfish, Bali, Indonesia, Taenianotus triacanthus

Yellow Leaf Scorpionfish, Lembeh Strait Nord Sulawesi, Indonesia, Taenianotus triacanthus

Yellow Leaf Scorpionfish, Tulamben Bali, Indonesia, Taenianotus triacanthus

Yellow Leaf fish, Raja Ampat Irian Jaya West Papua Indo-Pazifik, Indonesia, Taenianotus triacanthus

Yellow Leaffish, Lembeh Strait Nord Sulawesi, Indonesia, Taenianotus triacanthus

Yellow Longsnouted Seahorse, Pomorie Schwarzes Meer, Bulgaria, Hippocampus guttulatus

Yellow Longsnouted Seahorse, Tamariu Costa Brava Mittelmeer, Spain, Hippocampus ramulosus

Yellow Majoid Crab, Ile de Porquerolles Hyeres Cote d'Azur, France, Herbstia

Yellow Marine Sponges, Datca-Halbinsel Aegaeis Mittelmeer, Turkey, Porifera

Yellow Mediterranean Gorgonia, Kornaten Adria, Croatia, Eunicella cavolini

Yellow Neon Nudibranch, Raja Ampat West Papua, Indonesia, Notodoris gardineri

Yellow Nudibranch on Blue Starfish, Florida Islands, Solomon Islands, Notodoris minor

Yellow Nudibranch on Sea Squirt, Witu Inseln Bismarck Archipel, Papua New Guinea, Glossodoris atromarginata Polycarpa aurata

Yellow Nudibranch, False Bay Atlantik, South Africa, Janolus nakaza

Yellow Nudibranch, Florida Islands, Solomon Islands, Notodoris minor

Yellow Nudibranch, Insel Korcula Adria, Croatia, Phyllidia pulitzeri

Yellow Nudibranch, Insel Susac Adria Kroatien, Croatia, Phyllidia flava

Yellow Nudibranch, Korcula, Croatia, Phyllidia flava

Yellow Nudibranch, Marsa Alam Rotes Meer, Egypt, Chromodoris geminus

Yellow Nudibranch, Sardinien, Italy, Hypselodoris valenciennesi

Yellow Nudibranch, Vis Dalmatien Adria, Croatia, Phyllidia sp.

Yellow Ornate Pipefish, Alor, Indonesia, Halicampus macrorhynchus

Yellow Prawn Goby in symbiotic with Snapping Shrimp, Cenderawasih Bucht West Papua, Indonesia, Cryptocentrus cinctus Alpheus ochrostriatus

Yellow Pygmy Seahorse, Lembeh Strait Sulawesi Celebes, Indonesia, Hippocampus bargibanti

Yellow Ribbon Eel Female, Lembeh Strait Sulawesi, Indonesia, Rhinomuraena quaesita

Yellow Ribbon eel, Pazifik Borneo Mabul, Malaysia, Rhinomuraena quaesita Garman

Yellow Sailfin Grouper, Malpelo Pazifik, Colombia, Mycteroperca olfax

Yellow Salad Coral, Marsa Alam Rotes Meer, Egypt, Turbinaria reniformis

Yellow Schoolmaster under coral, Karibik, Belize, Lutjanus apodus

Yellow Sea Chub, Cabo San Lucas Baja California Sur, Mexico, Kyphosus lutescens

Yellow Sea Cucumber catching plankton, Raja Ampat West Papua, Indonesia, Colochirus robustus

Yellow Sea Cucumber on Sponge, Puerto Galera Insel Mindoro, Philippines, Colochirus robustus

Yellow Sea Cucumber, Alor Kleine Sundainseln Indo-Pazifik, Indonesia, Colochirus robustus

Yellow Sea Cucumber, Ambon Molukken, Indonesia, Colochirus robustus

Yellow Sea Cucumber, Komodo Nationalpark, Indonesia, Colochirus robustus

Yellow Sea Cucumber, Komodo, Indonesia, Colochirus robustus

Yellow Sea Cucumbers, Triton Bay West Papua, Indonesia, Colochirus robustus

Yellow Sea Fan, Vela Luka Insel Korcula Dalmatien Adria, Croatia, Eunicella cavolini

Yellow Sea Hare, Kas Mittelmeer, Turkey

Yellow Sea Slug meets for mating, Piran Adria, Slovenia, Trapania maculata

Yellow Sea Slug, Insel Brac Adria, Croatia, Trapania maculata

Yellow Sea Slug, Komodo, Indonesia, Glosssodoris sp.

Yellow Sea Slug, Piran Adria, Slovenia, Eubranchus tricolor

Yellow Sea Squirt Colony on Stalk, Ari Atoll Indischer Ozean, Maldives, Neptheis sp.

Yellow Sea Squirt, Alor Kleine Sundainseln Indo-Pazifik, Indonesia, Polycarpa aurata

Yellow Seafan and Diver, Sipadan Borneo, Malaysia

Yellow Seafan in Coral Reef, Raja Ampa West Papua, Indonesia, Melithaea sp.

Yellow Seafan, Alor, Indonesia, Acanthogorgia sp.

Yellow Seafan, Pazifik, Solomones Islands, Melithaea sp.

Yellow Seahorse, Ko Phi Phi Insel, Thailand, Hippocampus kuda

Yellow Seahorse, Komodo, Indonesia, Hippocampus polytaenia

Yellow Seahorse, Molokini Krater Maui, Hawaii USA, Hippocampus erectus

Yellow Seahorse, Playa del Coco, Costa Rica, Hippocampus ingens

Yellow Seahorse, Sardinien, Italy, Hippocampus guttulatus

Yellow Shortfin Lionfish, Lembeh Strait Sulawesi, Indonesia, Dendrochirus brachypterus

Yellow Soft Coral Crab, Lembeh Strait Nord Sulawesi, Indonesia, Hoplophrys oatesii

Yellow Soft Coral, Cannibal Rock Rinca, Indonesia, Dendronephthya sp.

Yellow Soft Coral, Osprey Reef Korallenmeer, Australia, Dendronephthya klunzingeri

Yellow Solaster Starfish, Spitzbergen Svalbard Archipel, Norway, Solaster endeca

Yellow Sponge Crab camouflages with Sponge, Cap de Creus Costa Brava, Spain, Dromia personata

Yellow Sponge and Diver, Insel Cres Mittelmeer, Croatia, Aplysina aerophoba

Yellow Sponge and Scuba Diver, Sardinien, Italy, Axinella verrucosa

Yellow Sponge and Scuba Diver, Vela Luka Insel Korcula Dalmatien Adria, Croatia, Axinella cannabina

Yellow Sponge between Seaweed, Tasmanien, Australia

Yellow Sponge covers Brioni Steamship Wreck, Insel Vis Adria, Croatia, Verongia aerophoba

Yellow Sponge on Coral Reef, Insel Vis Adria, Croatia, Verongia aerophoba

Yellow Sponge on Corals, Pemuteran Bali, Indonesia

Yellow Sponge, Ostseebad Warnemuende Rostock, Germany, Reniera aquaeductus

Yellow Sponge, Santa Teresa Sardinien, Italy, Axinella verrucosa

Yellow Sponge, Seopsom Island Jeju-Do, South Korea, Haliclona

Yellow Spotted Frogfish, Alor Kleine Sundainseln Indo-Pazifik, Indonesia, Antennarius pictus

Yellow Spotted Frogfish, Bali, Indonesia, Antennarius pictus

Yellow Starfish between variable Gorgonians, Tamariu Costa Brava Mittelmeer, Spain, Echinaster sepositus Paramuricea clavata

Yellow Starfish, Candidasa Bali, Indonesia, Fromia sp.

Yellow Stingray, Florida, USA, Urolophus jamaicensis

Yellow Stingray, Turneffe Atoll Karibik, Belize, Urobatis jamaicensis

Yellow Sunset Cup Corals, Insel Vis Adria, Croatia, Leptopsammia pruvoti

Yellow Table Coral, Nord Male Atoll, Maldives, Acropora sp.

Yellow Thorny Seahorse, Lembeh Strait Sulawesi, Indonesia, Hippocampus hystrix

Yellow Threespot Angelfish, Ellaidhoo Ari Atoll Indischer Ozean, Maldives, Apolemichthys trimaculatus

Yellow Triplefin Female, Bucht von Triscavac Insel Susac Adria, Croatia, Tripterygon delaisi

Yellow Triplefin Female, Piran Adria, Slovenia, Tripterygon delaisi

Yellow Triplefin Male, Piran Adria, Slovenia, Tripterygon delaisi

Yellow Triplefin, Larvotto Mittelmeer, Monaco, Tripterygion delaisi

Yellow Triplefin, Unije Adria, Croatia, Tripterygion delaisi

Yellow Trumpetfish, Karibik, Belize, Aulostomus maculatus

Yellow Trumpetfish, Kokos-Insel, Costa Rica, Aulostomus chinensis

Yellow Trumpetfishes, Karibik, Trinidad, Aulostomus maculatus

Yellow Tube Sponge and Scuba Diver, Maria la Gorda Karibik, Cuba, Aplysina fistularis

Yellow Tube Sponge in Caribbean Coral Reef, Maria la Gorda Karibik, Cuba, Aplysina fistularis

Yellow Tube Sponge in Caribbean Coral Reef, Trinidad Karibik, Cuba, Aplysina fistularis

Yellow Tube Sponge in Coral Reef, Flores, Indonesia, Callyspongia sp.

Yellow Tube Sponge, Karibik, Turks and Caicos Islands, Aplysina fistularis

Yellow Tube Sponge, Wakatobi Sulawesi Indo-Pazifik, Indonesia, Callyspongia sp.

Yellow Tube Sponges in Coral Reef, Karibik, Dominica, Aplysina fistularis

Yellow Warbler bathing, Pedra Azul Espirito Santo, Brazil, Dendroica petechia

Yellow Warbler, Fernandina Island Galapagos, Ecuador, Dendroica petechia

Yellow Warty Frogfish, Alor Archipel, Indonesia, Antennarius maculatus

Yellow Warty Frogfish, Alor, Indonesia, Antennarius maculatus

Yellow Warty Frogfish, Lembeh Strait Nord Sulawesi, Indonesia, Antennarius maculatus

Yellow Waver Coral, Marsa Shagra Rotes Meer, Egypt, Turbinaria mesenterina

Yellow Waver Coral, Sharm el Sheikh Rotes Meer, Egypt, Turbinaria mesenterina

Yellow Weedy Scorpionfish, Alam Batu Bali, Indonesia, Rhinopias frondosa

Yellow Whip Coral, Tubbataha Riff Sulusee, Philippines, Dichotella gemmacea

Yellow Wrasse, Alor Kleine Sundainseln Indo-Pazifik, Indonesia, Biochoeres leucoxanthes

Yellow Wrasse, Marsa Alam Rotes Meer, Egypt

Yellow Zoanthid Anemone on Sponge, Insel Solta Adria, Croatia, Parazoanthus axinellae Axinella verrucosa

Yellow Zoanthid Anemone, Insel Susac Adria, Croatia, Parazoanthus axinellae

Yellow Zoanthid Anemone, Pag, Croatia, Parazoanthus axinellae

Yellow Zoanthids on Coral Reef, Insel Vis Adria, Croatia, Parazoanthus axinellae

Yellow Zoanthids on Finger Sponge, Insel Maun Adria, Croatia, Parazoanthus axinellae Axinella

Yellow Zoanthids, Ile de Porquerolles Hyeres Cote d'Azur, France, Parazoanthus axinellae

Yellow and Red Gorgonian, Bucht von Triscavac Insel Susac Adria, Croatia, Paramuricea clavata

Yellow boxfish juvenile, Dumaguete Negros Visayan See, Philippines, Ostracion cubicus

Yellow boxfish large adult, Namu Atoll Pazifik, Marshall Islands, Ostracion cubicus

Yellow boxfish, Sulawesi Indischer Ozean, Indonesia, Ostracion cubicus

Yellow clownfish Orange Anemonefish, Komodo Indischer Ozean, Indonesia, Amphiprion sandaracinos

Yellow sea fan and Mangroves, Raja Ampat West Papua, Indonesia

Yellow side-gilled Slug, Pemuteran Bali, Indonesia, Berthella martensis

Yellow stingray, Busan Aquarium, South Korea, Urobatis jamaicensis

Yellow stone Willemstoren Lighthouse, Bonaire, Netherlands Antilles Bonaire

Yellow stone for dive spot 1000 Steps, Karibik Karibisches Meer, Netherlands Antilles Bonaire

Yellow stone for dive spot Hilma Hooker, Karibik Karibisches Meer, Netherlands Antilles Bonaire

Yellow stone for dive spot Invisibles, Karibik Karibisches Meer, Netherlands Antilles Bonaire

Yellow stone for dive spot Karpata, Karibik Karibisches Meer, Netherlands Antilles Bonaire

Yellow triplefin, Adria Mittelmeer, Croatia, Tripterygion delaisi

Yellow triplefin, Insel Rab Adria, Croatia, Tripterygion delaisi

Yellow whip corals and scuba diver, El Quseir Rotes Meer, Egypt, Ellisella sp.

Yellow whip corals and scuba diver, St. Johns Riffe Rotes Meer, Egypt, Ellisella sp.

Yellow-Purple Dorid Nudibranch, Kas Mittelmeer, Turkey, Hypselodoris elegans

Yellow-Ribbon Sweetlips and Diver, Komodo National Park Kleine Sunda-Inseln Flores See, Indonesia, Plectorhinchus polytaenia

Yellow-Ribbon Sweetlips, Alor Kleine Sundainseln Indo-Pazifik, Indonesia, Plectorhinchus polytaenia

Yellow-Ribbon Sweetlips, Komodo National Park Kleine Sunda-Inseln Flores See, Indonesia, Plectorhinchus polytaenia

Yellow-black Flatworm, Raja Ampat West Papua, Indonesia, Pseudoceros dimidiatus

Yellow-blue Nudibranch, Komodo, Indonesia, Chromodoris kuniei

Yellow-crowned Night Heron, Everglades National Park, Florida USA, Nyctanassa violacea

Yellow-dash Fusiliers over Coral reef, Tanimbar Inseln Molukken, Indonesia, Pterocaesio randalli

Yellow-edged Moray cleaned by Skunk Cleaner Shrimp, Bali, Indonesia, Cephalopholis leopardus Lysmata amboniensis

Yellow-edged Moray cleaned by Skunk Cleaner Shrimp, Bali, Indonesia, Gymnothorax flavimarginatus Lysmata amboniensis

Yellow-edged moray with White-banded cleaner shrimp, Sulawesi Indischer Ozean, Indonesia, Gymnothorax flavimarginatus Lysmata amboinensis

Yellow-eye Moray, Karibik Niederlaendische Antillen, Aruba, Gymnothorax vicinus

Yellow-headed Goby, Bucht von Triscavac Insel Susac Adria, Croatia, Gobius xanthocephalus

Yellow-headed Goby, Vela Vala Insel Susac Adria, Croatia, Gobius xanthocephalus

Yellow-headed goby, Atlantischer Ozean, Norway, Gobius xanthocephalus

Yellow-leged Gull, Insel Palagruza Adria, Croatia, Larus cachinnans michahellis

Yellow-lip triplefin, Indopazifik, Indonesia, Helcogramma gymnauchen

Yellow-margined Moray with white-banded Cleaner Shrimp, Bali, Indonesia, Lysmata amboinensis Gymnothorax flavimarginatus

Yellow-margined Moray, Baa Atoll Indischer Ozean, Maldives, Gymnothorax flavimarginatus

Yellow-margined moray and cleaner shrimp, Indischer Ozean Ari Atoll Maayafushi, Maldives Island, Leandrites cyrtorhynchus

Yellow-margined moray, Afar Dreieck Golf von Aden Golf von Tadjourah, Djibouti Africa, Gymnothorax flavimarginatus

Yellow-margined moray, Afar Dreieck Golf von Aden Golf von Tadjourah, Djibouti Djibuti Africa, Gymnothorax flavimarginatus

Yellow-margined moray, Afrika Sinai Sharm el Sheik Rotes Meer, Egypt, Gymnothorax flavimarginatus

Yellow-mask Angelfish, Ari Atoll Indischer Ozean, Maldives, Pomacanthus xanthometopon

Yellow-mask Angelfish, Kandooma Thila Sued Male Atoll, Maldives, Pomacanthus xanthometopon

Yellow-mask-angelfish, Indischer Ozean Ari Atoll, Maldives Island, Pomacanthus xanthometopon

Yellow-mask-angelfish, Indischer Ozean, Maldives Island, Pomacanthus xanthometopon

Yellow-purple Nudibranch laying eggs, Tulamben Bali, Indonesia, Mexichromis multituberculata

Yellow-purple Nudibranch, Secret Bay Bali, Indonesia, Mexichromis multituberculata

Yellow-purple Nudibranch, Tulamben Bali, Indonesia, Mexichromis multituberculata

Yellow-ribbon Sweetlips and Cleaner Wrasse, Alam Batu Bali, Indonesia, Plectorhinchus polytaenia

Yellow-ribbon Sweetlips and Cleaner Wrasse, Raja Ampat West Papua, Indonesia, Plectorhinchus polytaenia

Yellow-ribbon Sweetlips and Scuba Diver, Raja Ampat West Papua, Indonesia, Plectorhinchus polytaenia

Yellow-ribbon Sweetlips between Black Corals, Raja Ampat West Papua, Indonesia, Plectorhinchus polytaenia Antipathes sp.

Yellow-ribbon Sweetlips between Soft Corals, Raja Ampat West Papua, Indonesia, Plectorhinchus polytaenia

Yellow-ribbon Sweetlips in Coral Reef, Alam Batu Bali, Indonesia, Plectorhinchus polytaenia

Yellow-ribbon Sweetlips over Reef, Cannibal Rock Rinca, Indonesia, Plectorhinchus polytaenia

Yellow-ribbon Sweetlips, Bali, Indonesia, Plectorhinchus polytaenia

Yellow-ribbon Sweetlips, Komodo, Indonesia, Plectorhinchus polytaenia

Yellow-ribbon Sweetlips, Raja Ampat West Papua, Indonesia, Plectorhinchus polytaenia

Yellow-ribbon sweetlips and coral reef, Bali Indischer Ozean, Indonesia, Plectohinchus polytaenia

Yellow-ribbon sweetlips in Coral Reef, Raja Ampat Irian Jaya, Indonesia, Plectorhinchus polytaenia

Yellow-ribbon sweetlips with cleaner wrasse, Bali Indischer Ozean, Indonesia, Plectohinchus polytaenia Labroides dimidiatus

Yellow-ribbon sweetlips, Bali Indischer Ozean, Indonesia, Plectohinchus polytaenia

Yellow-ribbon sweetlips, Indischer Ozean Komodo National Park, Indonesia, Plectorhinchus polytaenia

Yellow-spotted Nudibranch, Insel Korcula Adria, Croatia, Chromodoris luteorosea

Yellow-spotted Nudibranch, Tulamben Bali, Indonesia, Hypselodoris infucata

Yellow-spotted Travelly hunt between Yellowtail Barracudas, Abu Dabab Marsa Alam Rotes Meer, Egypt, Carangoides bajad Sphyraena flavicauda

Yellow-spotted Travelly, Dahab Sinai Rotes Meer, Egypt, Caranx bajad

Yellow-spotted Travelly, Elphinstone Reef Rotes Meer, Egypt, Caranx bajad

Yellow-spotted Travelly, Marsa Alam Rotes Meer, Egypt, Carangoides bajad

Yellow-spotted Travelly, Ras Mohammed Sinai Rotes Meer, Egypt, Caranx bajad

Yellow-spotted Travelly, Sharm el Sheikh Sinai Rotes Meer, Egypt, Caranx bajad

Yellow-spotted amazon river turtles, Manaus Amazonas, Brazil, Podocnemis unifilis

Yellow-tail Anemonefish, Ari Atoll, Maldives, Amphiprion sebae

Yellow-violet Nudibranch, Bucht von Triscavac Insel Susac Adria, Croatia, Hypselodoris elegans

Yellow-violet Nudibranch, Istrien, Croatia, Hypselodoris elegans

Yellowback Anthias in Coral Reef, Marovo Lagune, Solomon Islands, Pseudanthias cf tuka

Yellowback Anthias, Marovo Lagune, Solomon Islands, Pseudanthias cf tuka

Yellowback Anthias, Russell-Inseln, Solomon Islands, Pseudanthias tuka

Yellowback Fusilier and Chromis, Raja Ampat West Papua, Indonesia, Caesio teres Chromis sp.

Yellowback Fusilier and Scissor-tail Sergeant, Beqa Lagoon Viti Levu, Fiji, Caesio teres Abudefduf sexfasciatus

Yellowback anthias, Bohosee Boholsee Bohol Sea Pazifik Panglao Island Bohol, Philippinen, Pseudanthias tuka

Yellowback anthias, Pazifik, Palau, Pseudanthias tuka

Yellowback-Anthia, Indischer Ozean Meemu Atoll, Maldives, Pseudanthias evansi

Yellowbanded Pipefish Male with eggs attached to Belly, Tulamben Bali, Indonesia, Dunckerocampus pessuliferus

Yellowbar Angelfish and ship wreck, Afar Dreieck Golf von Aden Golf von Tadjourah, Djibouti Djibuti Africa, Pomacanthus maculosus

Yellowbar Angelfish, Rotes Meer Dahab, Egypt, Pomacanthus maculosus

Yellowbar Angelfish, Sanganeb Rotes Meer, Sudan, Pomacanthus maculosus

Yellowbar Angelfish, St. Johns Rotes Meer, Egypt, Pomacanthus maculosus

Yellowbarred Jawfish, Komodo Nationalpark, Indonesia, Opistognathus sp.

Yellowfin Damsel, Bunaken Nationalpark Sulawesi, Indonesia, Neoglyphidodon nigroris

Yellowfin Goatfish and Cleaner Wrasse, Dahab Sinai Rotes Meer, Egypt, Mulloidichthys vanicolensis Labroides dimidiatus

Yellowfin Goatfish over Coral Reef, Marsa Alam Rotes Meer, Egypt, Mulloidichthys vanicolensis

Yellowfin Goatfish, Dahab Sinai Rotes Meer, Egypt, Mulloidichthys vanicolensis

Yellowfin Goatfish, Marsa Alam Rotes Meer, Egypt, Mulloidichthys vanicolensis

Yellowfin Goatfish, Rotes Meer, Egypt, Mulloidichthys vanicolensis

Yellowfin Goatfishes and Sergant Major Fish, Karibik, Dominica, Mulloidichthys martinicus Abudefduf saxatilis

Yellowfin Goatfishes and Skin Diver, Marsa Alam Rotes Meer, Egypt, Mulloidichthys vanicolensis

Yellowfin Goatfishes, Daedalus Riff Rotes Meer, Egypt, Mulloidichthys vanicolensis

Yellowfin Goatfishes, Fury Shoals Marsa Alam Rotes Meer, Egypt, Mulloidichthys vanicolensis

Yellowfin Goatfishes, Karibik, Dominica, Mulloidichthys martinicus

Yellowfin Goatfishes, Marsa Alam Rotes Meer, Egypt, Mulloidichthys vanicolensis

Yellowfin Grouper, Karibik, Cuba, Mycteroperca venenosa

Yellowfin Surgeonfish in Coral Reef, Felidhu Atoll, Maldives, Acanthurus xanthopterus

Yellowfin Surgeonfish, Felidhu Atoll, Maldives, Acanthurus xanthopterus

Yellowfin Surgeonfish, Osprey Reef Korallenmeer, Australia, Acanthurus xanthopterus

Yellowfin Surgeonfish, Pazifik Mikronesien, Palau, Acanthurus xanthopterus

Yellowfin Surgeonfish, Puerto Galera Mindoro, Philippines, Acanthurus xanthopterus

Yellowfin Tuna and Bigeye Tuna, Pazifik, Hawaii USA, Thunnus albacares Thunnus obesus

Yellowfin Tuna carcasses at Suao Fish Market, Suao, Taiwan Republic China, Thunnus albacares

Yellowfin Tuna, Daedalus Riff Rotes Meer, Egypt, Thunnus albacares

Yellowfin Tuna, Kokos-Insel, Costa Rica, Thunnus albacares

Yellowfin damsel and Cleaner wrasse, Wakatobi Dive Resort Sulawesi Indischer Ozean Bandasee, Indonesia, Neoglyphidodon nigroris Labroides dimidiatus

Yellowfin damsel, Raja Ampat Irian Jaya West Papua Indischer Ozean, Indonesia, Neoglyphidodon nigroris

Yellowfin damsel, Wakatobi Dive Resort Sulawesi Indischer Ozean Bandasee, Indonesia, Neoglyphidodon nigroris

Yellowfin goatfish, Afrika Sinai Sharm el Sheik Rotes Meer, Egypt, Mulloides vanicolensis

Yellowfin tuna head detail, Sankt Peter und Sankt Pauls Felsen Atlantik, Brazil, Thunnus albacares

Yellowhead Wrasse, Palm Beach Florida, USA, Halichoeres garnoti

Yellowheaded Goby, Insel Cres Adria, Croatia, Gobius xanthocephalus

Yellowheaded Goby, Istrien, Croatia, Gobius xanthocephalus

Yellowline Arrow Crab, La Paz Baja California Sur, Mexico, Stenorhynchus seticornis

Yellowline Arrow Crab, Palm Beach Florida, USA, Stenorhynchus seticornis

Yellowline Arrow Crab, Turneffe Atoll Karibik, Belize, Stenorhynchus seticornis

Yellowline Arrow Spider Crab in Sponge, Cozumel Karibik, Mexico, Stenorhynchus seticornis

Yellowline arrow crab on red sponge, Karibik, Grenada, Stenorhynchus seticornis

Yellowmargin Triggerfish, Marsa Alam Rotes Meer, Egypt, Pseudobalistes flavimarginatus

Yellowmargin trigger fish, Layang Layang Suedchinesisches Meer, Malaysia, Pseudobalistes flavimarginatus

Yellowmask Angelfish, Sued Male Atoll, Maldives, Pomacanthus xanthometopon

Yellowmouth Moray, Mirbat Arabisches Meer, Oman, Gymnothorax nudivomer

Yellowmouth Sweetlips, Aldabra Atoll Indischer Ozean, Seychelles, Plectorhinchus plagiodesmus

Yellowmouth moray, Indischer Ozean Ari Atoll, Maldives Islands, Gymnothorax nudivomer

Yellowmouth moray, Indischer Ozean, Mozambique Africa, Gymnothorax nudivomer

Yellownose Prawn Goby with Pistol Shrimp, Ari Atoll, Maldives, Stonogobiops xanthorhinica Alpheus randalli

Yellowspotted Burrfish, Abu Dahab Rotes Meer, Egypt, Cyclichthys spilostylus

Yellowspotted Burrfish, Afrika Sinai Marsa Alam Rotes Meer, Egypt, Cyclichthys spilostylus

Yellowspotted Burrfish, Sharm el Sheikh Sinai Rotes Meer, Egypt, Cyclichthys spilostylus

Yellowstreak Fusilier, Pazifik, Solomones Islands, Pterocaesio lativittata

Yellowstripe Scad feeding on Bread, Cenderawasih Bucht West Papua, Indonesia, Selaroides leptolepis

Yellowstripe Scad swimming close to Surface, Cenderawasih Bucht West Papua, Indonesia, Selaroides leptolepis

Yellowstripe goatfish, Ailuk Atoll Pazifik, Marshall Islands, Mulloidichthys flavolineatus

Yellowstriped Cardinalfish, Ambon, Indonesia, Apogon cyanosoma

Yellowstriped cardinalfish male with eggs in the mouth, Wakatobi Sulawesi Indischer Ozean Bandasee, Indonesia, Apogon cyanosoma

Yellowtail Amberjack, Isla Guadalupe, Mexico, Seriola lalandi

Yellowtail Barracuda, Marsa Alam Rotes Meer, Egypt, Sphyraena flavicauda

Yellowtail Barracuda, Ras Mohammed Sinai Rotes Meer, Egypt, Sphyraena jello

Yellowtail Barracudas and Diver, Abu Dabab Marsa Alam Rotes Meer, Egypt, Sphyraena flavicauda

Yellowtail Barracudas, Abu Dabab Marsa Alam Rotes Meer, Egypt, Sphyraena flavicauda

Yellowtail Demoiselle, Gau Lomaiviti, Fiji, Neopomacentrus azysron

Yellowtail Grunts and Shoal of Jordani Snappers, Kokos Insel, Costa Rica, Anisotremus interuptus Lutjanus jordani

Yellowtail Snapper and Silversides, Florida Keys, Florida USA, Ocyurus chrysurus

Yellowtail Snapper, Karibik, Bahamas, Ocyurus chrysurus

Yellowtail Snapper, Karibik, Belize, Ocyurus chrysurus

Yellowtail Snapper, Karibik, Cuba, Ocyurus chrysurus

Yellowtail Snapper, Karibik, Trinidad, Ocyurus chrysurus

Yellowtail Snapper, Niederlaendische Antillen Karibik, Bonaire, Oxyurus chrysurus

Yellowtail Snappers, West End Atlanischer Ozean, Bahamas, Ocyurus chrysurus

Yellowtail Surgeonfish, Cabo Pulmo Nationalpark Baja California Sur, Mexico, Prionurus punctatus

Yellowtail Surgeonfish, Cabo San Lucas Baja California Sur, Mexico, Prionurus punctatus

Yellowtail Surgeonfish, Malpelo Pazifik, Colombia, Prionurus punctatus

Yellowtail Wrasse Initial Phase, Sinandigan Wall Puerto Galera Mindoro, Philippines, Anampses meleagrides

Yellowtail snapper and scuba diver, Punta Cana Karibisches Meer, Dominican Republic, Ocyurus chrysurus

Yellowtail snapper coral grouper and scuba diver, Punta Cana Karibisches Meer, Dominican Republic, Ocyurus chrysurus Cephalopholis miniata

Yellowtail snapper on the Hilma Hooker Ship Wreck, Karibik Karibisches Meer, Netherlands Antilles Bonaire, Ocyurus chrysurus

Yellowtail snapper, Punta Cana Karibisches Meer, Dominican Republic, Ocyurus chrysurus

Yellowtail surgeonfish, Cortes-See Niederkalifornien, Mexico, Prionurus punctatus

Yellowtailed surgeonfish and coral reef, Cortezsee Niederkalifornien La Paz, Mexico, Prionurus laticlavius

Yellowtailed surgeonfish, Cortezsee Niederkalifornien La Paz, Mexico, Prionurus laticlavius

Yerebatan Sarayi Cistern, Istanbul, Turkey

Yoma sabina

Yosemite National Park during Winter, , California USA

Young Brown Booby on Diving-Ship, Bikini Atoll Mikronesien Pazifik, Marshall Islands, Sula leucogaster

Young Brown Booby, Bikini Atoll Mikronesien Pazifik, Marshall Islands, Sula leucogaster

Young Clarks Anemonefish in Beaded Sea Anemone, Komodo, Indonesia, Amphiprion clarkii Heteractis aurora

Young Coopers Hawk, Thousand Oaks, USA California, Accipiter cooperii

Young Cuttlefish under Pier, Raja Ampat West Papua, Indonesia, Sepia latimanus

Young Dani Woman, Baliem Tal West Papua, Indonesia

Young Dani Women, Baliem Tal West Papua, Indonesia

Young European Eagle Owl, Bayern, Germany, Bubo bubo

Young Florida Manatee, Crystal River, Florida USA, Trichechus manatus latirostrus

Young Girl at Komoda, Komodo Kleine Sundainseln, Indonesia

Young Girl on Komodo Island, Komodo Nationalpark Kleine Sunda-Inseln UNESCO Weltnaturerbe, Indonesia

Young Man carry Marsupial on his Head, Witu Inseln Bismarck Archipel, Papua New Guinea

Young Mangrove Tree, Raja Ampat West Papua, Indonesia, Rhizophora sp.

Young Ringed Seal, Spitzbergen Svalbard Archipel, Norway, Phoca hispida

Young Sled Dogs, Ammassalik-Fjord, Greenland, Canis lupus

Young Sperm Whale, Azoren Atlantik, Portugal, Physeter catodon

Young Woman at Bathing Lake, ,

Young Yapese Girl smiles, Mikronesien Pazifik, Yap

Young boy at Hindu Temple, Bali Ubud, Indonesia

Young people load Dive-boat, Karibik, Grenada

Young volunteer with loggerhead turtle hatchlings for release into the ocean, sea turtle protection TAMAR project Praia do Forte Bahia, Brazil, Caretta caretta

Young woman doing laundry, Pulau Manggur Kai Inseln Molukken, Indonesia

Young woman rinsing pan, Pulau Manggur Kai Inseln Molukken, Indonesia

Yucca brevifolia

yellow Frogfish, Indopazifik, Indonesia, Antennarius commersonii

yellow Nudibranch, Indopazifik, Malaysia, Thecacera spp.

yellow Saw blade shrimps, Indopazifik, Malaysia, Tozeuma armatum

yellow Sponge at Wreck Hilma Hooker, Karibik, Bonaire

yellow cave coral, Suedchinesisches Meer, Malaysia, Dendrophillia (Tubastrea) sp.

yellow cluster anemones red sponge, Costa Brava Mittelmeer, Spain, Parazoanthus axinellae Spirastrella cunctatrix

yellow cluster anemones, Costa Brava Mittelmeer, Spain, Parazoanthus axinellae

yellow coral polyps, Jeju, South-Korea

yellow feather star on Barrel sponge, Komodo Indischer Ozean, Indonesia, Comanthina sp. Xestospongia testudinaria

yellow feather star, Komodo Indischer Ozean, Indonesia, Comanthina sp.

yellow longlure frogfish, Niederlaendische Antillen Karibik, Bonaire, Antennarius multiocellatus

yellow nudibranch, Adria Mittelmeer, Croatia, Phyllidia flava Phyllidia pulitzeri

yellow pond-lily, Weissensee, Austria, Nuphar lutea

yellow pygmy seahorse on Sea fan, Komodo Indischer Ozean, Indonesia, Hippocampus bargibanti

yellow sea slug laying eggs, Elba Mittelmeer, Italy, Flabellina babai

yellow sea slug, Adria Mittelmeer, Croatia, Tylodina perversa

yellow seafan, Dalmatien Adria Mittelmeer, Croatia, Eunicella cavolini

yellow sponge and scuba diver, Madeira Atlantik, Portugal, Aplysina aerophoba

yellow sponge gold sponge on the seafloor, Adria Mittelmeer, Croatia, Verongia aerophoba

yellow sponge, Adria Mittelmeer, Croatia, Axinella verrucosa

yellow sponge, Adria Mittelmeer, Croatia, Clathrina clathrus

yellow sponge, San Benedicto Revillagigedo Socorro Inseln Pazifik, Mexico, Aplysina fistularis

yellow xeno crab, Indopazifik, Malaysia, Xenocarcinus tuberculatus

yellow-ringed pipefish, Dumaguete Apo Island Negros, Philippines, Dunckerocampus pessuliferus

yellowhead jawfish, Karibik, Cayman Islands, Opistognathus aurifrons

yellowline arrow crab on hard coral, Karibik, Cayman Islands, Stenorhynchus seticornis

yellowline arrow crab on pink vase sponge, Charlie's Riff Karibik, Cayman Islands USA, Stenorhynchus secticornis Niphates digitalis

yellowline arrow crab rests in sponge, Karibik, Belize, Stenorhynchus seticornis

yellowline arrow crab rests in sponge, Karibik, Cayman Islands, Stenorhynchus seticornis

yellowline arrow crab, Midway West Palm Beach Karibik, Florida USA, Stenorhynchus seticornis

yellowmargin moray eel, Pazifik, Hawaii USA, Gymnothorax flavimarginatus

yellowtail snappers and Caribbean reef sharks, West End Atlantik, Bahamas, Ocyurus chrysurus Carcharhinus perezi

yellowtail snappers, Grand Bahama Atlantik, Bahamas, Ocyurus chrysurus

young couple on the beach, Safaga Rotes Meer, Egypt

young whale shark, Menjangan Bali, Indonesia, Rhincodon typus