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Urechinus naresianus, oral viewUrechinus naresianus (USNM 7114), collected of Georges Bank (Centroid Latitude: 41.7167, Centroid Longitude: -65.3639), Massachusetts, USA, by the R.V. Albatross, from a depth of 2394 m.
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Urechinus naresianus, lateral view (anterior to right)Urechinus naresianus (USNM 7114), collected of Georges Bank (Centroid Latitude: 41.7167, Centroid Longitude: -65.3639), Massachusetts, USA, by the R.V. Albatross, from a depth of 2394 m.
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Urechinus naresianus, aboral viewUrechinus naresianus (USNM 7114), collected of Georges Bank (Centroid Latitude: 41.7167, Centroid Longitude: -65.3639), Massachusetts, USA, by the R.V. Albatross, from a depth of 2394 m.
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lateral
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dorsal
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ventral
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Ventral view, dry specimen
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Dorsal view, dry specimen
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Urechinus naresianus (USNM 7114 (http://echinoderms.lifedesks.org/file-colorboxed/679), aboral view), collected of Georges Bank (Centroid Latitude: 41.7167, Centroid Longitude: -65.3639), Massachusetts, USA, by the R.V. Albatross, from a depth of 2394 m.
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Urechinus naresianus / left: apical view, right: oral view, (after A. Agassiz, 1881).