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Kattegatcentret Aquarium
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Sangstrup/Karlby Klint
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Kattegatcentret Grenå
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Long-spined sea urchin (Diadema setosum) at Musée Océanographique de Monaco
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Arbacia punctulata.
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Calveria hystrix, Wyvilll Thomson.
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Scientific name: Pseudoboletia maculata
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Pulau Tekong, South East, Singapore
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Test, oral view showing shield-shaped subanal fasciole
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Kampong Pasir Ris, North East, Singapore
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Makawidey, North Sulawesi, Indonesia
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Kampong Pasir Ris, North East, Singapore
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Singapore, South West, Singapore
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Exmouth, Western Australia, Australia
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Simei, North East, Singapore
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Exmouth Gulf Airport, Western Australia, Australia
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Pulau Tekong, South East, Singapore
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A Typical northern Red Sea T.gratilla elatensis. It is unique in several aspects: It is flatter than T.g.gratilla, It has less spines, and many more pedicellaria, covering its interambulacral plates. Coloration variable- spines, tubefeet and pedicellaria coloration each range from pure white to pitch black (in this picture spines are reddish, as well as tubefeet, and pedicellaria are white - all combinations occur in nature), This variety was observed througout the entire north and middle Red Sea. In Eilat, this sea urchin was prone to mass sea pollution that affected the calcification processes as well as the softer collagenous tissues activity, causing extreme deformities. The deformities were of two types - type A exaggerated H/d ratio and showing severe skeletal deformities; and type B, aboral depressions in which the entire aboral part of the test collapsed. These deformities disappeared when the poluting agant were removed.
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Bedok, South East, Singapore
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Test, lateral view
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Description: A pencil spine urchin at Lancaster Item Type: Image Title: Pencil spine urchin Copyright: SERPENT Project Species: Cidaris cidaris Site: Atlantic -- North Sea -- West of Shetland -- LancasterNorth Sea -- West of Shetland -- Lancaster Site Description: Seafloor Depth (m): 147 Latitude: 60 deg 11' 13" N Longitude: 3 deg 51' 18" W Countries: UK -- West of Shetland Habitat: benthic Rig: Sedco 712 Project Partners: Hurricane Energy, Transocean, Fugro ROV: Fugro Deposited By: Dr Andrew Gates Deposited On: 11 September 2014
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Description: This is the most abundant megafaunal organism at Usan. It is from 50 to 120 mm in diameter. Item Type: Image Title: Sea urchin Copyright: SERPENT project Species: Phormosoma placenta Behaviour: On seabed. Site: Atlantic -- South Atlantic -- Nigeria -- Usan fieldAtlantic -- Central Atlantic -- Nigeria -- Usan field Site Description: Seafloor Depth (m): 750m Latitude: 3 deg 29' 00" N Longitude: 7 deg 28' 00" E Countries: North AfricaNorth Africa Habitat: Benthic Rig: Bourbon Diamond Project Partners: Total EandP Nigeria, Bourbon, Oceaneering ROV: Millennium 73 Deposited By: Mr R Curry Deposited On: 08 December 2009
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South Pacific Ocean, Shot at night, Duration 9 seconds
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South Pacific Ocean, Shot at night, Duration 12 seconds