55 pictures found
RM2458012JPG
Blue Dragon (Glaucus atlanticus). Small slug that measures only about 2 cm and is generally associated with the Portuguese man of war (Physalia
© Sergio Hanquet / Biosphoto
© Sergio Hanquet / Biosphoto
Blue Dragon (Glaucus atlanticus). Small slug that measures only about 2 cm and is generally associated with the Portuguese man of war (Physalia physalis), although it also usually appears in intertidal pools. Marine invertebrates of the Canary Islands, Tenerife.
RM2454287JPG
Blue glaucus (Glaucus atlanticus), Pelagic Nudibranch, Tahiti, French Polynesia
© Fabien Michenet / Biosphoto
© Fabien Michenet / Biosphoto
Blue glaucus (Glaucus atlanticus), Pelagic Nudibranch, Tahiti, French Polynesia
© Colin Marshall / Biosphoto
Briareum Phyllodesmium Nudibranch (Phyllodesmium briareum), Mutiara dive site, Bunaken, Manado, Sulawesi, Indonesia
RM2462506JPG
BLUE DRAGON (Glaucus atlanticus). Small slug that measures only about 2 cm and is generally associated with the Portuguese man of war (Physalia
© Sergio Hanquet / Biosphoto
© Sergio Hanquet / Biosphoto
BLUE DRAGON (Glaucus atlanticus). Small slug that measures only about 2 cm and is generally associated with the Portuguese man of war (Physalia physalis), although it also usually appears in intertidal pools. Marine invertebrates of the Canary Islands, Tenerife.
RM2462505JPG
BLUE DRAGON (Glaucus atlanticus). A small peácic slug that measures only about 2 cm and is generally associated with the Portuguese frigatebird
© Sergio Hanquet / Biosphoto
© Sergio Hanquet / Biosphoto
BLUE DRAGON (Glaucus atlanticus). A small peácic slug that measures only about 2 cm and is generally associated with the Portuguese frigatebird (Physalia physalis) or the blue button (Porpita porpita) on which it feeds. They can also appear in intertidal pools. Marine invertebrates of the Canary Islands, Tenerife.
RM2458019JPG
Blue Dragon (Glaucus atlanticus). Small slug that measures only
© Sergio Hanquet / Biosphoto
© Sergio Hanquet / Biosphoto
Blue Dragon (Glaucus atlanticus). Small slug that measures only about 2 cm and is generally associated with the Portuguese man of war (Physalia physalis), although it also usually appears in intertidal pools. Marine invertebrates of the Canary Islands, Tenerife.
RM2458018JPG
Blue Dragon (Glaucus atlanticus). Small slug that measures only
© Sergio Hanquet / Biosphoto
© Sergio Hanquet / Biosphoto
Blue Dragon (Glaucus atlanticus). Small slug that measures only about 2 cm and is generally associated with the Portuguese man of war (Physalia physalis), although it also usually appears in intertidal pools. Marine invertebrates of the Canary Islands, Tenerife.
RM2458017JPG
Blue Dragon (Glaucus atlanticus) hanging. Small slug that measures only about 2 cm and is generally associated with the Portuguese man of war
© Sergio Hanquet / Biosphoto
© Sergio Hanquet / Biosphoto
Blue Dragon (Glaucus atlanticus) hanging. Small slug that measures only about 2 cm and is generally associated with the Portuguese man of war (Physalia physalis), although it also usually appears in intertidal pools. Marine invertebrates of the Canary Islands, Tenerife.
RM2458016JPG
Blue Dragon (Glaucus atlanticus). Small slug that measures only about 2 cm and is generally associated with the Portuguese man of war (Physalia
© Sergio Hanquet / Biosphoto
© Sergio Hanquet / Biosphoto
Blue Dragon (Glaucus atlanticus). Small slug that measures only about 2 cm and is generally associated with the Portuguese man of war (Physalia physalis), although it also usually appears in intertidal pools. Marine invertebrates of the Canary Islands, Tenerife.
RM2458015JPG
Blue Dragon (Glaucus atlanticus). Small slug that measures only about 2 cm and is generally associated with the Portuguese man of war (Physalia
© Sergio Hanquet / Biosphoto
© Sergio Hanquet / Biosphoto
Blue Dragon (Glaucus atlanticus). Small slug that measures only about 2 cm and is generally associated with the Portuguese man of war (Physalia physalis), although it also usually appears in intertidal pools. Marine invertebrates of the Canary Islands, Tenerife.
RM2458014JPG
Blue Dragon (Glaucus atlanticus). Small slug that measures only about 2 cm and is generally associated with the Portuguese man of war (Physalia
© Sergio Hanquet / Biosphoto
© Sergio Hanquet / Biosphoto
Blue Dragon (Glaucus atlanticus). Small slug that measures only about 2 cm and is generally associated with the Portuguese man of war (Physalia physalis), although it also usually appears in intertidal pools. Marine invertebrates of the Canary Islands, Tenerife.
RM2458013JPG
Blue Dragon (Glaucus atlanticus). Small slug that measures only about 2 cm and is generally associated with the Portuguese man of war (Physalia
© Sergio Hanquet / Biosphoto
© Sergio Hanquet / Biosphoto
Blue Dragon (Glaucus atlanticus). Small slug that measures only about 2 cm and is generally associated with the Portuguese man of war (Physalia physalis), although it also usually appears in intertidal pools. Marine invertebrates of the Canary Islands, Tenerife.
RM2458011JPG
Blue Dragon (Glaucus atlanticus). Small slug that measures only about 2 cm and is generally associated with the Portuguese man of war (Physalia
© Sergio Hanquet / Biosphoto
© Sergio Hanquet / Biosphoto
Blue Dragon (Glaucus atlanticus). Small slug that measures only about 2 cm and is generally associated with the Portuguese man of war (Physalia physalis), although it also usually appears in intertidal pools. Marine invertebrates of the Canary Islands, Tenerife.
RM2458010JPG
Blue Dragon (Glaucus atlanticus). Small slug that measures only about 2 cm and is generally associated with the Portuguese man of war (Physalia
© Sergio Hanquet / Biosphoto
© Sergio Hanquet / Biosphoto
Blue Dragon (Glaucus atlanticus). Small slug that measures only about 2 cm and is generally associated with the Portuguese man of war (Physalia physalis), although it also usually appears in intertidal pools. Marine invertebrates of the Canary Islands, Tenerife.
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Opalescent Nudibranch, Hermissenda crassicornis, Santa Barbara County, California
© Stuart Wilson / Biosphoto
© Stuart Wilson / Biosphoto
Opalescent Nudibranch, Hermissenda crassicornis, Santa Barbara County, California
© Mathieu Foulquié / Biosphoto
Nudibranch (Phyllodesmium briareum), Cebu, Philippines
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Nudibranch (Phyllodesmium longicirrum) containing zooxanthellae, Raja Ampat, Indonesia
© Fabien Michenet / Biosphoto
© Fabien Michenet / Biosphoto
Nudibranch (Phyllodesmium longicirrum) containing zooxanthellae, Raja Ampat, Indonesia
© Bruno Guénard / Biosphoto
Opalescent Nudibranch on Sea Star - Alaska Pacific Ocean
© Brandon Cole / Biosphoto
Blue Dragon Nudibranch on reef - Thailand
RM1795511JPG
Close-up of a Solar-powered Nudibranch Indonesia ; Close-up showing clusters of symbiotic zooxanthellae in the sea slug's tissues, which help provide
© Brandon Cole / Biosphoto
© Brandon Cole / Biosphoto
Close-up of a Solar-powered Nudibranch Indonesia ; Close-up showing clusters of symbiotic zooxanthellae in the sea slug's tissues, which help provide nutrition
© Franco Banfi / Biosphoto
Nudibranch Killer cave Farondi island Raja Ampat Islands
© Yann Hubert / Biosphoto
Blue dragon nudibranch on the reef Tuamotu French Polynesia
© Yann Hubert / Biosphoto
Blue dragon nudibranch on the reef Tuamotu French Polynesia
© Frédéric Pacorel / Biosphoto
Opalescent Nudibranch laying eggs on alga Pacific Ocean
© Brandon Cole / Biosphoto
Opalescent Nudibranch British Columbia Canada
© Brandon Cole / Biosphoto
Opalescent Nudibranch Australia
© Brandon Cole / Biosphoto
Nudibranche Californie USA
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This nudibranch, Glaucus atlanticus, is also known as the blue glaucus or sea swallow. These pelagic nudibranchs eat man-o-war jellyfish.
© David Fleetham / Stocktrek Images / Biosphoto
© David Fleetham / Stocktrek Images / Biosphoto
This nudibranch, Glaucus atlanticus, is also known as the blue glaucus or sea swallow. These pelagic nudibranchs eat man-o-war jellyfish.
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Solar powerd Nudibranch, Phyllodesmium longicirrum, Triton Bay, West Papua, Indonesia
© Daniela Dirscherl / WaterFrame - Agence / Biosphoto
© Daniela Dirscherl / WaterFrame - Agence / Biosphoto
Solar powerd Nudibranch, Phyllodesmium longicirrum, Triton Bay, West Papua, Indonesia
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Nudibranch, sea slug (Pteraeolidia ianthina), Sulu Sea, Philippines, Asia
© J.W.Alker / imageBROKER / Biosphoto
© J.W.Alker / imageBROKER / Biosphoto
Nudibranch, sea slug (Pteraeolidia ianthina), Sulu Sea, Philippines, Asia
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Blue Dragon Nudibranch on reeef - Lembeh Straits Indonesia
© Hal Beral / Visual and Written - Photo Collection / Biosphoto
© Hal Beral / Visual and Written - Photo Collection / Biosphoto
Blue Dragon Nudibranch on reeef - Lembeh Straits Indonesia
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Blue Dragon Nudibranch on bottom - Lembeh Straits Indonesia
© Hal Beral / Visual and Written - Photo Collection / Biosphoto
© Hal Beral / Visual and Written - Photo Collection / Biosphoto
Blue Dragon Nudibranch on bottom - Lembeh Straits Indonesia
RM1372351JPG
Brown Nudibranch, Lembeh Strait, Sulawesi, Indonesia
© Borut Furlan / WaterFrame - Agence / Biosphoto
© Borut Furlan / WaterFrame - Agence / Biosphoto
Brown Nudibranch, Lembeh Strait, Sulawesi, Indonesia
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Solar powered Nudibranch, Alam Batu House Reef, Bali, Indonesia
© Wolfgang Poelzer / WaterFrame - Agence / Biosphoto
© Wolfgang Poelzer / WaterFrame - Agence / Biosphoto
Solar powered Nudibranch, Alam Batu House Reef, Bali, Indonesia
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Solar powered Nudibranch feeding on Hydroids, Alam Batu House Reef, Bali, Indonesia
© Wolfgang Poelzer / WaterFrame - Agence / Biosphoto
© Wolfgang Poelzer / WaterFrame - Agence / Biosphoto
Solar powered Nudibranch feeding on Hydroids, Alam Batu House Reef, Bali, Indonesia
RM1167391JPG
Aeolid nudibranchs ; Aeolid nudibranchs (Phyllodesmium kabiranum)
© J.W. Alker / imageBROKER / Biosphoto
© J.W. Alker / imageBROKER / Biosphoto
Aeolid nudibranchs ; Aeolid nudibranchs (Phyllodesmium kabiranum)
© J.W. Alker / imageBROKER / Biosphoto
Nudibranch or sea slug (Phyllodesmium briareum)
© J.W. Alker / imageBROKER / Biosphoto
Nudibranch (Phyllodesmium briareum)
RM1167036JPG
Aeolid nudibranchs ; Aeolid nudibranchs (Phyllodesmium kabiranum)
© J.W. Alker / imageBROKER / Biosphoto
© J.W. Alker / imageBROKER / Biosphoto
Aeolid nudibranchs ; Aeolid nudibranchs (Phyllodesmium kabiranum)
© J.W. Alker / imageBROKER / Biosphoto
Aeolid nudibranchs (Phyllodesmium kabiranum)
© J.W. Alker / imageBROKER / Biosphoto
Aeolid nudibranchs (Phyllodesmium kabiranum)