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Provanna exquisita sp. nov., scanning electron micrographs A radula overview B close-up of central and lateral teeth C close-up of marginal cusps D operculum. Scale bars: 100 μm (A); 20 μm (B); 50 μm (C); 1 mm (D). |
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| Part of: Chen C, Watanabe HK (2022) A new provannid snail (Gastropoda, Abyssochrysoidea) discovered from Northwest Eifuku Volcano, Mariana Arc. ZooKeys 1112: 123-137. https://doi.org/10.3897/zookeys.1112.85950 |