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Rissoina cerithiiformis Tryon, 1887 |
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Pohnpei, Micronesia (4 mm.). Digital image by David Kirsh. See: additional specimen |
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Rissoina cerithiiformis Tryon, 1887 |
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Pohnpei, Micronesia (4 mm.). Digital image by David Kirsh. See: additional specimen |
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