NASA Infrared Telescope Facility or IRTF of Mauna Kea Observatories, Mauna Kea Big Island, Hawaii USA

Na Pali Coast View, Kauai Hawaii, USA

Na Pali Coast, Kauai, Hawaii USA

Nacella concinna

Nakajima B5N2 Kate Torpedo Bomber and Scuba diver, Neu-Irland Kavieng, Papua New Guinea

Nakajima B5N2 Kate Torpedo Bomber, Neu-Irland Kavieng, Papua New Guinea

Nalolo Blenny sitting on Fire Coral, Soma Bay Safaga Rotes Meer, Egypt, Ecsenius nalolo

Nalolo Blenny, Marsa Alam Rotes Meer, Egypt, Ecsenius nalolo

Nalolo Blenny, Shaab Rumi Rotes Meer, Sudan, Ecsenius nalolo

Nalolo blenny, Aldabra Atoll Indischer Ozean, Seychelles, Ecsenius nalolo

Namafjall Mudpot, Namafjall Hverir Myvatn Gebiet, Iceland

Namib Desert, , Namibia

Namibia

Nan Madol Ruins of Pohnpei, Karolinen Pazifik, Micronesia

Napali Coast, Kauai, Hawaii USA

Napolean or humphead wrasse, Rangiroa Tuamotu Inseln, French Polynesia, Cheilinus undulatus

Napoleon Humpback Wrasse an Red Reef Snapper, Ras Mohammed Sinai Rotes Meer, Egypt, Cheilinus undulatus Lutjanus bohar

Napoleon Humpback Wrasse and Shoal of Bluestripe Snapper, Maya Thila Ari Atoll Indischer Ozean, Maldives, Cheilinus undulatus Lutjanus kasmira

Napoleon Humpback Wrasse, Blue Corner Mikronesien, Palau, Cheilinus undulatus

Napoleon Humpback Wrasse, Brother Islands Rotes Meer, Egypt, Cheilinus undulatus

Napoleon Humpback Wrasse, Fishhead Nord Ari Atoll, Maldives, Cheilinus undulatus

Napoleon Humpback Wrasse, Maya Thila Ari Atoll Indischer Ozean, Maldives, Cheilinus undulatus

Napoleon Humpback Wrasse, Ras Mohammed Sinai Rotes Meer, Egypt, Cheilinus undulatus

Napoleon Humpback Wrasse, Rotes Meer, Egypt, Cheilinus undulatus

Napoleon Humpback Wrasse, St. Johns Reef Rotes Meer, Egypt, Cheilinus undulatus

Napoleon Humpback Wrasse, St. Johns Rotes Meer, Egypt, Cheilinus undulatus

Napoleon Snake Eel, Alam Batu Bali, Indonesia, Ophichthus bonaparti

Napoleon Snake Eel, Ambon, Indonesia, Ophichthus bonaparti

Napoleon Snake Eel, Lembeh Strait Nord Sulawesi, Indonesia, Ophichthus bonaparti

Napoleon Snake Eel, Puerto Galera Insel Mindoro, Philippines, Ophichthus bonaparti

Napoleon Wrasse and Diver, Brother Islands Rotes Meer, Egypt, Cheilinus undulatus

Napoleon Wrasse open Mouth, Indischer Ozean, Maldives, Cheilinus undulatus

Napoleon Wrasse swims next to schooling blackfin barracuda, Mikronesien Pazifik, Palau, Cheilinus undulatus Sphyraena qenie

Napoleon Wrasse, Blue Corner Mikronesien, Palau, Cheilinus undulatus

Napoleon Wrasse, Elphinestone Riff Rotes Meer, Egypt, Cheilinus undulatus

Napoleon Wrasse, Fakarava, French Polynesia, Cheilinus undulatus

Napoleon Wrasse, Hurghada Rotes Meer, Egypt, Cheilinus undulatus

Napoleon Wrasse, Indischer Ozean, Maldives, Cheilinus undulatus

Napoleon Wrasse, Mikronesien Pazifik, Palau, Cheilinus undulatus

Napoleon Wrasse, Thaa Atoll, Maldives, Cheilinus undulatus

Nara nematifera

Narcine bancroftii

Narcine entemedor

Nardoa frianti

Nardoa novaecaledoniae

Nardoa novaecaledoniae Comanthina nobilis

Narrow Lane of Rab, Insel Rab Adria, Croatia

Narrow Streets in historic district of Piran, Halbinsel Istrien, Slovenia

Narwal Shrimp in Cave, Ischia Kampanien Mittelmeer, Italy, Plesionika narval

Naso annulatus

Naso brevirostris

Naso caeruleocauda

Naso elegans

Naso hexacanthus

Naso hexacanthus Naso brevirostris

Naso literatus

Naso lituratus

Naso spec.

Naso unicornis

Naso vlamingii

Nassau Grouper and Green Moray Eel, Turneffe Atoll Karibik, Belize, Epinephelus striatus

Nassau Grouper in School of Baitfish, Florida Keys, Florida USA, Epinephelus striatus

Nassau Grouper over Giant Barrel Sponge, West End Atlanischer Ozean, Bahamas, Epinephelus striatus Xestospongia muta

Nassau Grouper, Grand Bahama Atlantik, Bahamas, Epinephelus striatus

Nassau Grouper, Jardines de la Reina, Cuba, Epinephelus striatus

Nassau Grouper, Karibik, Bahamas, Epinephelus striatus

Nassau Grouper, Karibik, Cuba, Epinephelus striatus

Nassau Grouper, Karibik, Trinidad, Epinephelus striatus

Nassau Grouper, Karibik, Turks and Caicos Islands, Epinephelus striatus

Nassau Grouper, Tiger Beach, Bahamas, Epinephelus striatus

Nassau grouper Epinephelus striatus

Nassau grouper Eye, Karibik, Cayman Islands, Nassau grouper Epinephelus striatus

Nassau grouper gills with cleaner shrimp, Karibik, Cayman Islands

Nassau grouper, Bloody Bay Wall Little Cayman Karibik, Cayman Islands USA, Epinephelus striatus

Nassau grouper, Karibik, Cayman Islands, Epinephelus striatus

Nasua narica

Nasua nasua

National Park Cano Negro, Mittelamerika, Costa Rica

National park Krka waterfalls, Krka wasserfaelle, Kroatia

National park entrance sign, Komodo Komodo National Park, Indonesia

Native Boy feeds Amazon River Dolphin Boto, Rio Negro, Brazil, Inia geoffrensis

Native Boy playing with Amazon River Dolphin Boto, Rio Negro, Brazil, Inia geoffrensis

Native Children of Fiji, Makogai Lomaviti, Fiji

Native City, Ko Pannyi Seezigeuner Zigeuner Moslem Moslems Meereszigeuner, Thailand

Native Fan Palm Trees, Palm Springs, California USA, Washingtonia robusta

Native Man at Sing Sing, Kimbe Bay Neubritannien, Papua New Guinea

Native Moslem, Ko Pannyi Seezigeuner Zigeuner Moslem Moslems Meereszigeuner, Thailand

Native Peopel of Halmahera in Outrigger, Molukken, Indonesia

Native Warrior, Pacific Harbour Viti Levu, Fiji

Native carving spare part of Outrigger Boat, Cenderawasih Bucht West Papua, Indonesia

Native dune vegetation, Mangue Seco Bahia, Brazil

Native goes to volcano crater, Neu-Britannien Kimbe Bay, Papua New Guinea

Native hunter with wild pig, New Britain Hoskins, Papua New Guinea

Native in New Britain, New Britain Neu Britannien, Papua New Guinea

Native maldives island Rhasdoo, Indischer Ozean Rasdhoo Atoll, Maldives Islands

Natives at Airplane Wreck Zero Mitsubishi A6M14, Rabaul, Papua New Guinea

Natives at Beach, Cenderawasih Bucht West Papua, Indonesia

Natives carry Tanks for Divers, Tulamben Bali, Indonesiea

Natives cleaning Vegetables in Wamena River, Baliem Valley West Papua, Indonesia

Natives collecting Agar Algae, Pantar Alor-Archipel Kleine Sundainseln, Indonesia

Natives coocking at Beach, Cenderawasih Bucht West Papua, Indonesia

Natives cooking with Lovo Oven, Makogai Lomaviti, Fiji

Natives in cave Cueva Taina, Punta Cana Suesswasser, Dominican Republic

Natives on the beach, Neu Britannien New Britain, Papua New Guinea

Natives perform Kava Ceremony, Makogai Lomaviti, Fiji

Natives perform Kava Ceremony, Pacific Harbour Viti Levu, Fiji

Natives selliing products to a Liveaboard, Melanesien Pazifik, Solomon Islands

Natrix natrix

Natrix tessellata

Natural Arch Azur Windwow and Blue Hole, Gozo Mittelmeer, Malta

Natural Arch Azur Windwow, Gozo Mittelmeer, Malta

Natural Arch at Rock Islands, Mikronesien, Palau

Natural Arch of Rock Islands, Mikronesien, Palau

Natural freshwater spring of Sucuri river, Bonito Mato Grosso do Sul, Brazil

Natural limestone reef formations with beach in background, Muro Alto Pernambuco, Brazil

Natural mangrove, Fernando de Noronha Pernambuco, Brazil

Nature Park Salt evaporation ponds of Secovlje, Piran Istrien, Slovenia

Nature Reserve Malpelo Island, UNESCO Weltnaturerbe, Colombia

Nautilus and Diver, Grosses Barriere Riff, Australia, Nautilus pompilius

Nautilus at Night, Efate Port Vila Melanesien, Vanuatu, Nautilus pompilius

Nautilus belauensis

Nautilus pompilius

Nautilus where trapped from 300 meters in the Night, Mikronesien, Palau, Nautilus belauensis

Nautilus, Grosses Barriere Riff, Australia, Nautilus pompilius

Nautilus, Mikronesien Pazifik, Palau, Nautilus pompilius

Nautilus, Pazifik Mikronesien, Palau, Nautilus belauensis

Nave of Hagia Sophia, Istanbul, Turkey

Navigator Light at Wreck USS Saratoga, Bikini Atoll Pazifik, Marshall Islands

Navy helmet at Wreck of USS Saratoga, Bikini Atoll Pazifik, Marshall Islands

Naxioides taurus

Nebrius concolor

Nebrius ferrugineus

Neck Crab, Turneffe Atoll Karibik, Belize, Podochela sp.

Necklace of Black Pearls, Rangiroa, French Polynesia

Necropolis of al-Bagawat Cemetery in Charga Oasis, Libysche Wueste, Egypt

Needle Cuttlefish, Lembeh Strait Nord Sulawesi, Indonesia, Sepia aculeata

Needle Shrimp on Black Coral, Alam Batu Hausriff Bali, Indonesia, Tozeuma armatum

Needle Shrimp on Black Coral, Bali, Indonesia, Tozeuma armatum

Needle catfish ventral view showing mouth, Manaus Amazonas, Brazil, Farlowella acus

Needle cuttlefish camouflage in sandy bottom, Dumaguete Negros Visayan See, Philippines, Sepia aculeata

Needle cuttlefish, Dumaguete Negros Visayan See, Philippines, Sepia aculeata

Needlefish be reflected at Water Surface, Russell-Inseln, Solomon Islands, Tylosurus sp.

Needlefish, Florida Islands, Solomon Islands, Tylosurus sp.

Needlefishes hunting at Night, Karibik Niederlaendische Antillen, Bonaire, Platybelone argalus

Negaprion acutidens

Negaprion brevirostris

Negaprion brevirostris Carcharhinus perezi

Negaprion brevirostris Echeneis naucrates

Negev Desert, Timna Park Eilat, Israel

Nemanthias carberry

Nemanthias carberryi

Nemanthus annamensis

Nemanthus sp.

Nemateleostris decora

Nemateleostris magnifica

Nemateleotris decora

Nemateleotris magnifica

Nembrotha Neon Slug, Puerto Galera Insel Mindoro, Philippines, Nembrotha sp.

Nembrotha Nudibranch laying yellow Eggs, Wakatobi Sulawesi Indo-Pazifik, Indonesia, Nembrotha lineolata

Nembrotha Nudibranch mating, Raja Ampat West Papua, Indonesia, Nembrotha cristata

Nembrotha Nudibranch, Alor Kleine Sundainseln Indo-Pazifik, Indonesia, Nembrotha cristata

Nembrotha Nudibranch, Alor Kleine Sundainseln Indo-Pazifik, Indonesia, Nembrotha purpureolineolata

Nembrotha Nudibranch, Dumaguete Negros Visayan See, Philippines, Nembrotha lineolata

Nembrotha Nudibranch, Insel Cabilao Visayas Inseln, Philippines, Nembrotha kubaryana

Nembrotha Nudibranch, Visayas Cebu, Philippines, Nembrotha lineolata

Nembrotha chamberlaini

Nembrotha cristana

Nembrotha cristata

Nembrotha kubaryana

Nembrotha lineolata

Nembrotha megalocera

Nembrotha megalocera, Sha´ab Mahlai Rotes Meer, Egypt, Endemic Sea slug

Nembrotha nudibranch, Insel Cabilao Central Visayas, Philippines, Nembrotha kubaryana

Nembrotha purpureolineolata

Nembrotha rutilans

Nembrotha sp

Nembrotha sp.

Nembrotha spec.

Neocirrhitus armatus

Neoferdina cumingi

Neoglyphidodon melas

Neoglyphidodon nigroris

Neoglyphidodon nigroris Labroides dimidiatus

Neoglyphidodon thoracotaeniatus

Neolithic Tombs Sese Grande Sese del Re on Pantelleria Island, Mittelmeer, Italy

Neomunida olivarae

Neon Damselfish, Ambon, Indonesia, Pomacentrus coelestis

Neon Fusilier over Coral Reef, Komodo, Indonesia, Pterocaesio tile

Neon Fusilier schooling, Raja Ampat West Papua, Indonesia, Pterocaesio tile

Neon Fusilier, Fishhead Nord Ari Atoll, Maldives, Pterocaesio tile

Neon Fusilier, Himendhoo Thila Nord Ari Atoll, Maldives, Pterocaesio tile

Neon Fusiliers in Backlight, Ras Mohammed Sinai Rotes Meer, Egypt, Pterocaesio tile

Neon Fusiliers over Coral Reef, Komodo Nationalpark, Indonesia, Pterocaesio tile

Neon Fusiliers over Coral reef, Tanimbar Inseln Molukken, Indonesia, Pterocaesio tile

Neon Fusiliers over Reef, Nord Ari Atoll, Maldives, Pterocaesio tile

Neon Fusiliers over Seafan, Ellaidhoo Hausriff Ari Atoll, Maldives, Pterocaesio tile

Neon Nudibranch, Bali, Indonesia, Gymnodoris rubropapulosa

Neon Sea Slug, Triton Bay West Papua, Indonesia, Thecacera picta

Neon Slug Nudibranch, Ambon Molukken, Indonesia, Nembrotha purpureolineolata

Neon Slug Nudibranch, Ambon Molukken, Indonesia, Thecacera picta

Neon Slug, Ambon Molukken Bandasee, Indonesia, Nembrotha kubaryana

Neon Slug, Florida Islands, Solomon Islands, Nembrotha kubaryana

Neon Slug, Raja Ampat West Papua, Indonesia, Thecacera picta

Neon Triplefin, Lembeh Strait Sulawesi, Indonesia, Helcogramma striata

Neon damsel, Bali, Indonesia, Pomacentrus coelestis

Neon fusilier, Bali Indischer Ozean, Indonesia, Pterocaesio tile

Neon fusilier, Pazifik Cocos Island Mittelamerika Lateinamerika, Costa Rica, Pterocaesio tile

Neon slug nudibranch, Grosses Barriere Riff, Australia, Notodoris minor

Neon slug nudibranch, Indischer Ozean Komodo National Park, Indonesia, Gymnodoris aurita

Neon slug nudibranch, Indischer Ozean Komodo National Park, Indonesia, Nembrotha purpureolineolata

Neon slug on scorpionfish, Sulawesi Indischer Ozean, Indonesia, Scorpaenopsis oxycephalus Nembrotha cristata

Neoniphon sammara

Neopetrolistes maculatus

Neopetrolisthes

Neopetrolisthes maculata

Neopetrolisthes maculatus

Neopetrolisthes oshimai

Neophoca cinerea

Neophocaena phocaenoides

Neopomacentrus azysron

Neopomacentrus sp.

Neoprene Shoes drying on Liveaboard Stairs, Marsa Alam Rotes Meer, Egypt

Neotrygon kuhlii

Nepenthes tentaculata

Nephtea

Nephthea Soft Corals, Raja Ampat West Papua, Indonesia, Nephthea sp.

Nephthea sp

Nephthea sp.

Nephtheis fasicularis

Nephtheis morph blue

Nephthya spec.

Neptheis morph blue

Neptheis sp.

Neptun Seagrass Meadow, Susac Dalmatien Adria, Croatia, Posidonia oceanica

Neptune Bryozoan and Cluster Anemone, Ponza Mittelmeer, Italy, Reteporella sp. Parazoanthus axinellae

Neptune Bryozoan, Bucht von Triscavac Insel Susac Adria, Croatia, Reteporella couchii

Neptune Bryozoan, Ibiza Balearen Mittelmeer, Spain, Reteporella couchii

Neptune Bryozoan, Ponza Mittelmeer, Italy, Reteporella couchii

Neptune Bryozoan, Vela Vala Insel Susac Adria, Croatia, Reteporella couchii

Neptune Seagrass, Elba Mittelmeer, Italy, Posidonia oceanica

Neptuns Lace Bryozoan, Insel Cres Mittelmeer, Croatia, Sertella septentrionalis

Nereocystis luetkeana

Nereocystis sp.

Nerocila acuminata

Nerocila acuminata Cirrhitichthys oxycephalus

Nerocila sp.

Nerocila sp. Apogon imberbis

Nerocila sp. Cirrhitichthys falco

Nerocila sp. Oxycirrhites typus

Nerocila sp. Platax teira

Nerocila sp. Symphodus cinereus

Nesgja Fissure, Akureyri, Iceland

Nest of a Cape weaver, Addo Elefanten Nationalpark, South Africa, Ploceus capensis Textor capensis

Nesting Female Common Eider, Spitzbergen Svalbard Archipel, Norway, Somateria mollissima

Net Fire Coral, Marsa Alam Rotes Meer, Egypt, Millepora dichotoma

Net Fire Coral, Marsa Alam Rotes Meer, Egypt, Millepora platyphylla

Net Fire Corals, Sharm el Sheikh Sinai Rotes Meer, Egypt, Millepora dichotoma

Net destroys Coral Reef, Insel Solta Adria, Croatia

Net destroys Coral Reef, Insel Susac Adria, Croatia

Net fire coral and lyretail anthias, St. Johns Riffe Rotes Meer, Egypt, Millepora dichotoma Pseudanthias squamipinnis

Netherlands

Netherlands Antilles Bonaire

Netrostoma setouchina

Nets on Landing Ship Tank Wreck LST 349, Ponza Mittelmeer, Italy

Network Pipefish at Sea Fan, Raja Ampat West Papua Irian Jaya, Indonesia, Corythoichthys flavofasciatus

Network pipefish, Bali, Indonesiea, Corythoichthys flavofasciatus

New Caledonia

New Mosque Yeni Cami and Nuru Osmaniye Mosque in Background, Istanbul, Turkey

New Mosque Yeni Cami with Galata Bridge in Front and Nuru Osmaniye Mosque in Background, Istanbul, Turkey

New Mosque Yeni Cami with Golden Horn and Galata Bridge in Front and Nuru Osmaniye Mosque in Background, Istanbul, Turkey

New Mosque of El Qasr in Dakhla Oasis, Libysche Wueste, Egypt

New Zealand

Newcaledonia Starfish, Alor Kleine Sundainseln Indo-Pazifik, Indonesia, Nardoa novaecaledoniae

Newsealand Kaikoura

Newt Salamander, Bayern, Germany, Triturus alpestris

Newton Navarro Bridge, Natal Rio Grande do Norte, Brazil

Nidorellia armata

Night Color of Sergeant, Raja Ampat West Papua, Indonesia, Amblyglyphidodon sp.

Night Color of Yellowback Fusilier, Raja Ampat West Papua, Indonesia, Caesio teres

Night Dive, Maya Thila Nord Ari Atoll, Maldives

Night Diver and Soft Corals, Karolinen Senjawininseln Pazifik, Pohnpei Micronesia

Night Snorkeling, Komodo National Park Kleine Sunda-Inseln Flores See, Indonesia

Night Worms in gleam of torch, Karibik, Tobago

Night at White Desert National Park, Libysche Wueste, Egypt

Night dive, Indischer Ozean Ari Atoll, Maldives Islands

Night live Freeport, Karibisches Meer Karibik Grand Bahama Island, Bahamas

Nightlife Freeport, Karibisches Meer Karibik Grand Bahama Island, Bahamas

Nile Crocodile, , Namibia, Crocodylus niloticus

Nile Crocodile, Abu Simbel, Egypt, Crocodylus niloticus

Nile Crocodile, Assuan, Egypt, Crocodylus niloticus

Nile Crocodile, Kruger-Nationalpark, South Africa, Crocodylus niloticus

Nile Cruiser at Assuan Corniche, Assuan, Egypt

Nile River Cataract and Mausoleum of Aga Khan, Assuan, Egypt

Nile River Cataract, Assuan, Egypt

Nile River near Aswan, Assuan, Egypt

Nile near Aswan, Assuan, Egypt

Ningaloo Reef on West Coast of Australia, 300 km lang, Australia

Niphates digitalis

Niphates digitalis Pseudoceratina crassa

Niponementes soectabilis

Nitrox Tanks and Bora Bora View, Bora Bora, French Polynesia

Nitrox tank hangs for safety off liveaboard, Karibik, Belize

Nitrox tank, Karibik, Belize

Noble Crayfish pairing, Luganersee Tessin, Switzerland, Astacus

Noble Crayfish, Luganersee Tessin, Switzerland, Astacus

Noble Pen Shell and Diver, Insel Cres Mittelmeer, Croatia, Pinna nobilis

Noble Pen Shell, Insel Cres Mittelmeer, Croatia, Pinna nobilis

Noble Pen Shell, Kornaten Adria, Croatia, Pinna nobilis

Noble Pen Shell, Les Ferranelles Medes Inseln Costa Brava Mittelmeer, Spain, Pinna nobilis

Noble Pen Shell, Piran Adria, Slovenia, Pinna nobilis

Nocturnal Snake Eel, Visayas Cebu, Philippines, Callechelys marmorata

Noemacheilus barbatulus

Noris Top Snail, Anacapa Island Kalifornien, USA, Tegula sp.

North American Crayfish, Luganersee Tessin, Switzerland, Orconectes limosus

North Carolina USA

North Point of Moreton Island, Brisbane, Australia

North West Passage, Satellitenbild von September 2007, Canada

North america america USA

North of Peleliu Island, Bloody Nose Ridge Mikronesien, Palau

Northcoast of Maui, Maui, Hawaii USA

Northern Canada Tundra, , Canada

Northern Elephant Seal Pup, Islas San Benito, Mexico, Mirounga angustirostris

Northern Elephant Seal, Cedros Island, Mexico, Mirounga angustirostris

Northern Elephant Seals sleeping in Sand, San Simeon, California USA, Mirounga angustirostris

Northern Elephant Seals sleeping, San Simeon, California USA, Mirounga angustirostris

Northern Elephant Seals, San Simeon Pazifik, California USA, Mirounga angustirostris

Northern Lights at coastline, Vesteralen, Norway, Aurora Borealis

Northern Lights over Beach, Vesteralen, Norway

Northern Lights over Iceland, Halbinsel Snaefellsnes, Iceland, Aurora Borealis

Northern Lights over Joekulsarlon Glacial River Lagoon, Vatnajoekull Nationalpark, Iceland, Aurora Borealis

Northern Lights, Weisses Meer Karelien, Russia, Aurora Borealis

Northern Minke Whale, Spitzbergen Svalbard Archipel, Norway, Balaenoptera acutorostrata

Northern Muriqui, Caratinga Minas Gerais, Brazil, Brachyteles hypoxanthus

Northern Pike in clear mountain lake, Erlaufsee, Austria, Esox lucius

Northern Pike on fishing rod, Weissensee, Austria, Esox lucius

Northern Pike with diver, Erlaufsee, Austria, Esox lucius

Northern Pike with diver, Traun, Austria, Esox lucius

Northern Pike with diver, Weissensee, Austria, Esox lucius

Northern Pike with scuba diver in clear mountain lake, Erlaufsee, Austria, Esox lucius

Northern Pike, Brennsee, Austria, Esox lucius

Northern Pike, Echinger Weiher Muenchen Bayern, Germany, Esox lucius

Northern Pike, Erlaufsee, Austria, Esox lucius

Northern Pike, Fuschlsee, Austria, Esox lucius

Northern Pike, Neufelder See, Austria, Esox lucius

Northern Pike, Speckeiteich, Austria, Esox lucius

Northern Pikes, Echinger Weiher Muenchen Bayern, Germany, Esox lucius

Northern Tip of Big Brother, Brother Islands Rotes Meer, Egypt

Northern elephant seal, Pazifischer Ozean Guadalupe, Mexico, Mirounga angustirostris

Norway

Norwegian Fjords, Satellitenbild, Norway

Nosey Sea Bird by Cage Diving with Sharks, Oahu Pazifik, Hawaii USA

Notaeolidia gigas

Notaspidea Slug, Alor Kleine Sundainseln Indo-Pazifik, Indonesia, Pleurobranchus grandis

Notice of National Wildlife Refuge, Crystal River, Florida USA

Notodoris Slug, Bali Indischer Ozean, Indonesia, Notodoris sp.

Notodoris gardineri

Notodoris laying eggs, Komodo Indischer Ozean, Indonesia, Notodoris serenae

Notodoris minor

Notodoris serenae

Notodoris sp.

Notopogon macrosolen

Notopterus chitala

Notorynchus cepedianus

Novaya Zemla Site of Russian nuclear testing, Nordpolarmeer, Russia

Nubian House near Aswan, Assuan, Egypt

Nubian Village near Aswan, Assuan, Egypt

Nubian Village on Elephantine Island, Assuan, Egypt

Nuclear Test at Bikini Atoll, Bikini Atoll Pazifik, Marshall Islands

Nudibranch Aurita, La Laguna Puerto Galera Mindoro, Philippines, Gymnodoris aurita

Nudibranch Bornellidae on kelp, Seopsom Island Jeju-Do, South Korea, Bornella stellifer

Nudibranch Chromadoris, Lembeh Strait Sulawesi Celebes, Indonesia, Hypselodoris bullockii

Nudibranch Chromodoris, Dungan wall Puerto Galera Mindoro, Philippines, Chromodoris willani

Nudibranch Chromodoris, La Laguna Puerto Galera Mindoro, Philippines, Chromodoris willani

Nudibranch Flabellina, Ambon Molukken Bandasee, Indonesia, Flabellina spec.

Nudibranch Gill Detail, Efate Port Vila Melanesien, Vanuatu, Chromodoris kuniei

Nudibranch Glossodoris, Dumaguete Negros Visayan See, Philippines, Glossodoris rufomarginata

Nudibranch Glossodoris, Marsa Shagra Rotes Meer, Egypt, Glossodoris hikuerensis

Nudibranch Reticulata, Bali, Indonesiea, Chromodoris reticulata

Nudibranch Sea Slug, Lembeh-Strasse Sulawesi, Indonesia, Chromodoris magnifica

Nudibranch Sea Slug, Lembeh-Strasse Sulawesi, Indonesia, Phyllodesmium briareum

Nudibranch Sea Slug, Lembeh-Strasse Sulawesi, Indonesia, Risbecia tryoni

Nudibranch Sea snail, Indopazifik, Indonesia, Hypselodoris bullockii

Nudibranch between Tunicates, Komodo, Indonesia, Nembrotha spec.

Nudibranch feeding on Ascidian, Raja Ampat West Papua, Indonesia, Nembrotha rutilans

Nudibranch feeding on Skeleton Shrimps, Alam Batu Bali, Indonesia, Thecacera spp. Caprellide sp.

Nudibranch feeding on blue sponge, Monkey Beach Puerto Galera Mindoro, Philippines, Jorunna funebris

Nudibranch feeds Hydroids, Komodo, Indonesia, Hancockia sp.

Nudibranch laying Eggs, Lembeh-Strasse Sulawesi, Indonesia, Nembrotha kubaryana

Nudibranch laying eggs, Dubrovnik Adria, Croatia, Flabellina affinis

Nudibranch laying eggs, Monterey Bay, California USA, Hermissenda crassicornis

Nudibranch laying eggs, Ponza Mittelmeer, Italy, Cratena peregrina

Nudibranch on Hydroid with Skeleton Shrimps, Komodo Nationalpark Kleine Sunda-Inseln Indo-Pazifik, Indonesia, Cuthona kanga Caprellide sp.

Nudibranch on Kelp, Valentia Island Atlantik, Ireland, Coryphella browni

Nudibranch on Red Sponge, Datca-Halbinsel Aegaeis Mittelmeer, Turkey, Peltodoris

Nudibranch on Sponge, Bali, Indonesia, Phyllidia ocellata

Nudibranch over Stonefisheye, Pazifik Mikronesien, Palau, chromodoris sp.

Nudibranch, Alor Kleine Sundainseln Indo-Pazifik, Indonesia, Flabellina spec.

Nudibranch, Alor Kleine Sundainseln Indo-Pazifik, Indonesia, Godiva spec.

Nudibranch, Alor Kleine Sundainseln Indo-Pazifik, Indonesia, Marionopsis

Nudibranch, Alor Kleine Sundainseln Indo-Pazifik, Indonesia, Pleurobranchus grandis

Nudibranch, Alor Kleine Sundainseln Indo-Pazifik, Indonesia, Pteraeolidia ianthina

Nudibranch, Anilao Suedchinesisches Meer, Philippines, Flabellina rubrolineata

Nudibranch, Atlantischer Ozean, Norway, Limacia clavigera

Nudibranch, Insel Susac Adria, Croatia, Marionia blainvillea

Nudibranch, Kas Mittelmeer, Turkey

Nudibranch, Komodo Nationalpark Kleine Sunda-Inseln Indo-Pazifik, Indonesia, Phyllidia sp.

Nudibranch, Komodo Nationalpark Kleine Sunda-Inseln Indo-Pazifik, Indonesia, Phyllodesmium briareum

Nudibranch, Lembeh-Strasse Sulawesi, Indonesia, Hoplodoris nodulosa

Nudibranch, Neuirland, Papua New Guinea, Risbecia tryoni

Nudibranch, Nord Sulawesi, Indonesia, Ceratosoma trilobatum

Nudibranch, Pazifik Mikronesien, Palau, Chromodoris leopardus

Nudibranch, Puerto Galera Insel Mindoro, Philippines, Dendrodoris tuberculosa

Nudibranch, Rotes Meer, Egypt, Nembrotha megalocera

Nudibranch, Tulamben Bali, Indonesia, Ceratosoma trilobatum

Nudibranch, Valentia Island Atlantik, Ireland, Coryphella browni

Nudibranch, Wakatobi Celebes See sulawesi, Indonesia, Chromodoris coi

Nudibranche, Tsitsikamma Nationalpark Indischer Ozean, South Africa, Godiva quadricolor

Nudibranchs laying eggs on Hydroid, Tulamben Bali, Indonesia, Doto rosacea

Numida meleagris

Nunavut Territory, Satellitenbild, Canada

Nuphar lutea

Nurse Shark at Night, Ari Atoll, Maldives, Nebrius ferrugineus

Nurse Shark at Night, Felidhu Atoll, Maldives, Nebrius ferrugineus

Nurse Shark at Wreck Hema 1, Karibik, Grenada, Ginglymostoma cirratum

Nurse Shark at Wreck Hema 2, Karibik, Grenada, Ginglymostoma cirratum

Nurse Shark at Wreck Hema 3, Karibik, Grenada, Ginglymostoma cirratum

Nurse Shark feeding on Fish, Key Largo Florida, USA, Ginglymostoma cirratum

Nurse Shark feeding on Grunt, Key Largo Florida, USA, Ginglymostoma cirratum

Nurse Shark resting in Sugar Wreck, West End Atlanischer Ozean, Bahamas, Ginglymostoma cirratum

Nurse Shark, Bimini, Bahamas, Ginglymostoma cirratum

Nurse Shark, Karibik, Bahamas, Ginglymostoma cirratum

Nurse Shark, Karibik, Cuba, Ginglymostoma cirratum

Nurse Shark, Key Largo Molasses Reef, Florida USA, Ginglymostoma cirratum

Nurse Shark, Tiger Beach, Bahamas, Ginglymostoma cirratum

Nurse Shark, Turneffe Atoll Karibik, Belize, Ginglymostoma cirratum

Nurse Sharks attracted by scent released from chum bucket, Key Largo Molasses Reef, Florida USA, Ginglymostoma cirratum

Nurse shark, Indischer Ozean Andamanensee, Burma Myanmar Birma, Nebrius ferrugineus

Nursehound Shark freshly hatched from ist Egg, Ponza Mittelmeer, Italy, Scyliorhinus stellaris

Nut from Barringtonia Tree floats in Water, Insel Kadavu, Fiji, Barringtonia asiatica

Nutmegs drying in Factory, Karibik, Grenada, Myristica fragrans

Nutmegs on Tree, Karibik, Grenada, Myristica fragrans

Nutria, Bonito Mato Grosso do Sul, Brazil, Myocastor coypus

Nyctanassa violacea

Nymhpaea

Nympaea

Nymphaea

Nymphaea alba

Nymphaea sp.

Nymphon sp.

native carving in wood, Mikronesien Pazifik, Palau

neon goby, Karibik, Belize, Gobiosoma oceanops

neon slug, Komodo Indischer Ozean, Indonesia, Tambja sp.

neon triplefin, Dumaguete Apo Island Negros, Philippines, Helcogramma striata

nitrox tanks on diving boat, Insel Malapascua Cebu, Philippines

nudibranch Neon slug, Bohosee Boholsee Bohol Sea Pazifik Panglao Island Bohol, Philippinen, Nembrotha lineolata

nudibranch Neon slug, Bohosee Boholsee Bohol Sea Pazifik Panglao Island Bohol, Philippinen, Nembrotha sp.

nudibranch Neon slug, Bohosee Boholsee Bohol Sea Pazifik Panglao Island Bohol, Philippinen, Notodoris minor

nudibranch Neon slug, Bohosee Boholsee Bohol Sea Pazifik Panglao Island Bohol, Philippinen, Tambja sp.

nudibranch Neon slug, Indischer Ozean Komodo National Park, Indonesia, Tambja kushimotoensis

nudibranch on a sponge, Dalmatien Adria Mittelmeer, Croatia, Cratena peregrina

nudibranch sea slug two sea slugs, Pazifik Borneo Lankayan, Malaysia, Hypselodoris bullockii

nudibranch slug, Lembeh Strait Sulawesi Celebes, Indonesia, Thecacera picta

nudibranch unidentified, Raja Ampat Irian Jaya West Papua Indopazifik, Indonesia, Polyceridae

nudibranch with eggs, Istrien Mittelmeer, Croatia, Godiva banyulensis

nudibranch, Alona Beach Insel Panglao Bohol, Philippines, Okenia kondoi

nudibranch, Anilao Suedchinesisches Meer, Philippines, Nembrotha kubaryana

nudibranch, Antarktische Halbinsel, Antarctica, Austrodoris kerguelenensis

nudibranch, Bohosee Boholsee Bohol Sea Pazifik Panglao Island Bohol, Philippinen, Chromodoris leopardus

nudibranch, Bohosee Boholsee Bohol Sea Pazifik Panglao Island Bohol, Philippinen, Nembrotha kubaryana

nudibranch, Cortes-See Niederkalifornien, Mexico, Glossodoris sedna

nudibranch, Grosses Barriere Riff, Australia, Chromodoris coi

nudibranch, Grosses Barriere Riff, Australia, Phyllidia ocellata

nudibranch, Indischer Ozean Komodo National Park, Indonesia, Aeolidiella indica

nudibranch, Indischer Ozean Komodo National Park, Indonesia, Armina sp.

nudibranch, Indischer Ozean Komodo National Park, Indonesia, Ceratosoma trilobatum

nudibranch, Indischer Ozean Komodo National Park, Indonesia, Cromodoris reticulata

nudibranch, Istrien Mittelmeer, Croatia, Janolus cristatus

nudibranch, Maolboal Cebu, Philippines, Halgerda malesso

nudibranch, Raja Ampat Irian Jaya West Papua Indopazifik, Indonesia, Chromodoris roboi

nudibranch, Raja Ampat Irian Jaya West Papua Indopazifik, Indonesia, Nembrotha sp

nudibranch, Rotes Meer Sinai, Egypt, Chromodoris quadricolor

nudibranche, Komodo National Park Indischer Ozean, Indonesia, Roboastra luteolineolata

nudibranches mating, Grosses Barriere Riff, Australia