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Dorsal view, wet specimen
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Ventral view, wet specimen
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Ventral close-up view, wet specimen
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Ventral close-up view, wet specimen
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Ventral view, wet specimen
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Dorsal view, wet specimen
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Perknaster sp. (USNM E47553) ventral view Scale : 2 cm
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Perknaster sp. (USNM E47553) dorsal view Scale : 2 cm
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Perknaster sp. (USNM E47553) lateral view Scale : 2 cm
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Perknaster aurorae (Koehler) (USNM E09610) ventral view Scale : 5 cm
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Dorsal view, dry specimen
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Ventral close-up view, dry specimen
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Ventral view, dry specimen
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Perknaster aurorae (Koehler) (USNM E09610) dorsal view Scale : 5 cm
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Perknaster aurorae (Koehler) (USNM E09610) arm, dorsal view Scale : 4 mm
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Perknaster aurorae (Koehler) (USNM E09610) arm, ventral view Scale : 1 cm
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Cycthra verrucosa mawsoni Clark (USNM E38545) arm, ventral view Scale : 1 cm
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Cycthra verrucosa mawsoni Clark (USNM E38545) mouth Scale : 5 mm
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Ventral view, wet specimen
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Perknaster densus Sladen, 1889 (USNM E53540) mouth Scale : 4 mm
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Perknaster densus Sladen, 1889 (USNM E53540) dorsal view Scale : 4 cm
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Perknaster densus Sladen, 1889 (USNM E53540) ventral view Scale : 4 cm
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Dorsal view, wet specimen
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Cycthra verrucosa mawsoni Clark (USNM E38545) arm, dorsal view Scale : 5 cm