1387-737 - Denise's pygmy seahorse (Hippocampus denise), Kimbe Bay, Papua New Guinea.

1387-651 - A thorny seahorse clings to an algae stock, Anilao, Philippines.

1387-640 - A seahorse clings to a soft coral in a bed of sand, Anilao, Philippines.

1387-626 - A pregnant pygmy seahorse clings to a frond of a gorgonian fan, Anilao, Philippines.

1387-198 - A thorny seahorse (Hippocampus histrix) uses effective camouflage to blend into its surroundings on the seafloor of Lembeh Strait, Indonesia.

1387-186 - Thorny seahorse (Hippocampus histrix), side view, red and pink with yellow markings, Tulamben, Bali, Indonesia, Southeast Asia, Asia

759-15125 - Estuary Seahorse, Hippocampus kuda, Raja Ampat, West Papua, Indonesia

759-15124 - Estuary Seahorse, Hippocampus kuda, Raja Ampat, West Papua, Indonesia

759-14554 - Pygmy Seahorse, Hippocampus bargibanti, Kimbe Bay, New Britain, Papua New Guinea

759-14553 - Pygmy Seahorse, Hippocampus bargibanti, Kimbe Bay, New Britain, Papua New Guinea

759-13528 - Pacific Seahorse, Hippocampus ingens, La Paz, Baja California Sur, Mexico

759-13527 - Pacific Seahorse, Hippocampus ingens, La Paz, Baja California Sur, Mexico

759-13526 - Pacific Seahorse, Hippocampus ingens, La Paz, Baja California Sur, Mexico

759-12695 - Colemans Pygmy Seahorse, Hippocampus colemani, Raja Ampat, West Papua, Indonesia

759-12694 - Colemans Pygmy Seahorse, Hippocampus colemani, Raja Ampat, West Papua, Indonesia

759-12408 - Thorny Seahorse, Hippocampus histrix, Bali, Indonesia

759-12401 - Thorny Seahorse, Hippocampus histrix, Bali, Indonesia

759-12400 - Thorny Seahorse, Hippocampus histrix, Bali, Indonesia

759-12237 - Bargibanti Pygmy Seahorse, Hippocampus bargibanti, Komodo National Park, Indonesia

759-12236 - Bargibanti Pygmy Seahorse, Hippocampus bargibanti, Komodo National Park, Indonesia

860-290015 - Sea horse (Hippocampus guttulatus), Ponza island, Italy, Tyrrhenian Sea, Mediterranean

860-290014 - Short-snouted seahorse, (Hippocampus hippocampus), male, Ponza Island, Italy, Tyrrhenian Sea, Mediterranean Sea.

1350-2357 - Longsnout seahorse, Hippocampus reidi, Guriu river, Jericoacoara, Cear·, Brazil

1350-3575 - A thorny seahorse, Hippocampus hystrix, sits on a sponge covered perch, Bima Bay, Sumbawa, Nusa Tenggara, Indonesia, Pacific Ocean

1349-1103 - Hippocampal Neuron in Culture

1349-1101 - Healthy Human Brain

1349-1048 - Hippocampus, MFM

1349-1102 - Brain Cells in the Hippocampus

1349-1099 - Alzheimer's Disease, Healthy vs. Severe

1349-1055 - Neurons and Glial Cells, SEM

1349-1343 - Longsnout Seahorse

1116-39723 - Yellow pygmy seahorse (Hippocampus bargibanti), also known as Bargibant's Pygmy Seahorse, camouflaged in coral. They are found from Southern tropical Japan, throughout the Philippines, Indonesia, east to Palau, Papua New Guinea, Solomon Islands, Fiji, Van

1116-39721 - Yellow pygmy seahorse (Hippocampus bargibanti), also known as Bargibant's Pygmy Seahorse. They are found from Southern tropical Japan, throughout the Philippines, Indonesia, east to Palau, Papua New Guinea, Solomon Islands, Fiji, Vanuatu and the Great Bar

1116-39941 - Pygmy seahorse (Hippocampus bargibanti), also known as Bargibant's pygmy seahorse, Philippines

832-372294 - Pacific seahorse (Hippocampus ingens) and a small sponge, Ponta de Sao Vicente, Isabella Island, Albemarle, Galapagos Islands, a UNESCO World Natural Heritage Site, Ecuador, Pacific Ocean

832-372297 - Pygmy seahorse (Bargibanti hippocampus) on a branch of coral, Great Barrier Reef, a UNESCO World Heritage Site, Queensland, Cairns, Australia, Pacific Ocean

832-372295 - Slender seahorse (Hippocampus reidi) sitting on substrate, Ponta de Sao Vicente, Isabella Island, Albemarle, Galapagos Islands, a UNESCO World Natural Heritage Site, Ecuador, Pacific Ocean

832-372227 - Thorny Seahorse (Hippocampus histrix) clinging to small anchor, Makadi Bay, Hurghada, Egypt, Red Sea, Africa

832-370996 - Tourists enjoying the sunset view beneath a statue of a person riding a seahorse on the beach promenade in Puerto Vallarta, Jalisco, Mexico

1103-433 - Longsnout seahorse (Hippocampus reidi), Dominica, West Indies, Caribbean, Central America

1103-435 - Longsnout seahorse (Hippocampus reidi), Dominica, West Indies, Caribbean, Central America

1103-415 - Longsnout seahorse (Hippocampus reidi), Dominica, West Indies, Caribbean, Central America

1103-434 - Longsnout seahorse (Hippocampus reidi), Dominica, West Indies, Caribbean, Central America

1103-416 - Longsnout seahorse (Hippocampus reidi), Dominica, West Indies, Caribbean, Central America

921-1340 - Thorny seahorse (Hippocampus hystrix), Southern Thailand, Andaman Sea, Indian Ocean, Southeast Asia, Asia

921-1336 - Thorny seahorse (Hippocampus hystrix), Southern Thailand, Andaman Sea, Indian Ocean, Southeast Asia, Asia

1113-16347 - Mediterranean Seahorse, Hippocampus ramulosus, Tamariu, Costa Brava, Mediterranean Sea, Spain

1116-30425 - Australia, West Australian Seahorse (Hippocampus elongatus)

1103-147 - Pygmy seahorse (Hippocampus colemani), Sulawesi, Indonesia, Southeast Asia, Asia

1103-189 - Moluccan seahorse (Hippocampus moluccensis), Sulawesi, Indonesia, Southeast Asia, Asia

1103-240 - Yellow pygmy seahorse (Hippocampus bargibanti), Sulawesi, Indonesia, Southeast Asia, Asia

1103-114 - Pygmy seahorse (Hippocampus pontohi), Sulawesi, Indonesia, Southeast Asia, Asia

1103-198 - Thorny seahorse (Hippocampus hystrix), Sulawesi, Indonesia, Southeast Asia, Asia

1103-200 - Thorny seahorse (Hippocampus hystrix), Sulawesi, Indonesia, Southeast Asia, Asia

1103-190 - Moluccan seahorse (Hippocampus moluccensis), Sulawesi, Indonesia, Southeast Asia, Asia

1103-197 - Thorny seahorse (Hippocampus hystrix), Sulawesi, Indonesia, Southeast Asia, Asia

1103-113 - Pygmy seahorse (Hippocampus pontohi), Sulawesi, Indonesia, Southeast Asia, Asia

1103-12 - Black longsnout seahorse (Hippocampus reidi), St. Lucia, West Indies, Caribbean, Central America

1103-52 - Longsnout seahorse (Hippocampus reidi), uncommon to Caribbean, grows to 2.5 to 4 inches, St. Lucia, West Indies, Caribbean, Central America

1103-51 - Longsnout seahorse (Hippocampus reidi), uncommon to Caribbean, grows to 2.5 to 4 inches, St. Lucia, West Indies, Caribbean, Central America

1072-52 - Seahorse, Gran Canaria, Canary Islands

1072-82 - Pigmy seahorse, Sulawesi, Indonesia

1012-126 - Denise Pygmy Seahorse (Hippocampus denise) on Sea Fan. Gorontalo, Sulaweis, Indonesia

934-95 - Seahorse (currently unidentified).

934-108 - divers enjoying watching seahorses in Barbados, Caribbean

1067-53 - Thorny seahorse, Hippocampus hystrix. Variable in color, this species is often found in sandy, rubble bottoms clinging to sponges or bits of coral. Lembeh Strait, North Sulawesi, Indonesia, Pacific Ocean.

934-93 - Seahorse resting in seaweed (Hippocampus guttulatus was ramulosus).

934-92 - Seahorse (currently unidentified).

934-94 - Seahorse resting in seaweed (Hippocampus guttulatus was ramulosus).

970-76 - Longsnout Seahorse (Hippocampus ramulosus), yellow colour with fronds on head, Malta, Maltese Islands, Mediterranean

970-80 - Longsnout Seahorse (Hippocampus reidi), yellow in colour with tail wrapped around coral, Cayman Islands, caribbean

970-79 - Longsnout seahorse (Hippocampus reidi), mottled pink in colour with tail wrapped around coral, Cayman Islands, Caribbean

1015-235 - Seahorse holds onto gorgonian (Hippocampus). Indo Pacific

970-77 - Longsnout Seahorse (Hippocampus ramulosus), yellow colour with fronds on head, Malta, Maltese Islands, Mediterranean

970-75 - Mediterranean Seahorse. Gozo, Malta.

1015-273 - Pygmy seahorse on gorgonian (Hippocampus denise). Indo Pacific

920-205 - Longsnout seahorse (Hippocampus reidi), Guriu River, Jericoacoara, Ceara, Brazil, South America

920-2768 - Tigertail seahorse (Hippocampus come) male, Malapascua, Northern Cebu, Philippines, Visayan Sea, Southeast Asia, Asia

920-2770 - Estuary seahorse (Hippocampus kuda), Masaplod, Negros, Philippines, Southeast Asia, Asia

920-2764 - Pygmy seahorse (Hippocampus bargibanti) on fan coral (Muricella sp.), Sinandigan wall, Puerto Galera, Mindoro, Philippines, Southeast Asia, Asia

920-1378 - Common seahorse (Hippocampus taeniopterus), Malapascua, Northern Cebu, Philippines, Visayan Sea, Southeast Asia, Asia

920-277 - Seahorse (Hippocampus erectus) in captivity, Hawaii, United States of America, North America

920-276 - Seahorse (Hippocampus erectus) in captivity, Hawaii, United States of America, North America

920-2765 - Tigertail seahorse (Hippocampus comes), Malapascua, Northern Cebu, Philippines, Visayan Sea, Southeast Asia, Asia

920-2769 - Estuary seahorse (Hippocampus kuda), Masaplod, Negros, Philippines, Southeast Asia, Asia

920-2766 - Common seahorse (Hippocampus taeniopterus), Malapascua, Northern Cebu, Philippines, Visayan Sea, Southeast Asia, Asia

920-2767 - Tigertail seahorse (Hippocampus comes), Malapascua, Northern Cebu, Philippines, Visayan Sea, Southeast Asia, Asia

920-1724 - Longsnout seahorse (Hippocampus reidi), Guriu River, Jericoacoara, Ceara, Brazil, South America

920-278 - Seahorse (Hippocampus erectus) in captivity, Hawaii, United States of America, North America

832-9973 - Two Pacific Seahorses (Hippocampus ingens) holding onto a sponge, Cousin Rock, UNESCO World Heritage Site, Galapagos archipelago, Ecuador, Pacific Ocean

832-9974 - Two Pacific Seahorses (Hippocampus ingens) holding onto a sponge, Cousin Rock, UNESCO World Heritage Site, Galapagos archipelago, Ecuador, Pacific Ocean

832-9975 - Pacific Seahorse (Hippocampus ingens) Cousin Rock, UNESCO World Heritage Site, Galapagos archipelago, Ecuador, Pacific Ocean

832-11442 - Red Longsnout Seahorse or Slender Seahorse (Hippocampus reidi) hiding among soft coral, Roatan, Honduras, Caribbean

759-7662 - Thorny Sea Horse, Hippocampus hystrix, Lembeh Strait, North Sulawesi, Indonesia

759-6240 - Portrait of Longsnouted Seahorse, Hippocampus ramulosus, Tamariu, Costa Brava, Mediterranean Sea, Spain

759-6236 - Mediterranean Seahorse, Hippocampus ramulosus, Tamariu, Costa Brava, Mediterranean Sea, Spain

759-6237 - Mediterranean Seahorse, Hippocampus ramulosus, Tamariu, Costa Brava, Mediterranean Sea, Spain

759-6239 - Portrait of Longsnouted Seahorse, Hippocampus ramulosus, Tamariu, Costa Brava, Mediterranean Sea, Spain

759-6168 - Couple of Mediterranean Seahorse, Hippocampus ramulosus, Majorca, Balearic Islands, Mediterranean Sea, Spain

759-6245 - Yellow Longsnouted Seahorse, Hippocampus ramulosus, Tamariu, Costa Brava, Mediterranean Sea, Spain