Turridrupa aureoresina Stahlschmidt, Puillandre, Olivera & Kantor 2025, sp. nov.
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2025
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| author | Stahlschmidt, Peter Kantor, Yuri I. Zuccon, Dario Olivera, Baldomero M. Puillandre, Nicolas |
| author_facet | Stahlschmidt, Peter Kantor, Yuri I. Zuccon, Dario Olivera, Baldomero M. Puillandre, Nicolas |
| contents | <p><b><i>Turridrupa aureoresina</i> Stahlschmidt, Puillandre, Olivera & Kantor sp. nov.</b></p><p>(Figs. 6 F–K)</p><p><b>Type material</b></p><p>HOLOTYPE: Philippines, Cebu, Olango Island, 20–40 m, 14.5 mm (MNHN-IM- 2000-30419; Figs. 6 F–H).</p><p>PARATYPE 1: Philippines, Cebu, Mactan Island, <i>ca.</i> 30 m (PS-1073).</p><p>PARATYPE 2: Philippines, Bohol, Panglao (MNHN-IM- 2000-37775; Figs. 6 J–K).</p><p>PARATYPE 3: Philippines, Bohol (Chino-coll.)</p><p><b>Material examined</b></p><p><b>JAPAN:</b> Kii, Sakai, 40 m, 1 spm (Chino coll.; Fig. 6 I).— <b>PHILIPPINES:</b> Bohol, 2 spms (MNHN-IM-2014- 184).</p><p><b>Description</b></p><p>Shell small-sized for genus, up to 14.5 mm in height, solid, narrowly claviform, spire with 7 to 8 whorls, siphonal canal short, bent slightly to right; whorls flat-sided, submedian on later ones, suture inconspicuous. Anal sinus moderately deep, broadly U-shaped; parietal callus-pad well developed; interior of outer lip with about 6 fine spiral ridges; stromboid notch fairly deep; lip preceded by a low, broadly convex varix.</p><p>Sculpture of prominent and thick spiral cords with sloping sides, 3 on spire whorls, increasing to 4 on penultimate whorl, almost equal in strength (third cord sometimes slightly stronger); sinus cord gemmulate with about 20 low gemmules on penultimate whorl (gemmules about 2-times larger than their intervals), other cords may also show weak gemmules; interspaces narrow, last whorl with 8 strong spiral cords, intervals between cords with up to 9 very fine spiral threads; no axial sculpture.</p><p>Protoconch domed, about 4 whorls, last 2 whorls with arcuate opisthocline axial riblets.</p><p>Colour of protoconch and the approximately first 4 teleoconch whorls off-white to pale brown, followed by a transition to dark reddish brown with paler coloured spiral cords (in some specimens only very slightly paler coloured).</p><p><b>Remarks</b></p><p><i>Turridrupa aureoresina</i> <b>sp. nov.</b> resembles <i>T. deceptrix</i> Hedley, 1922 but differs in the less convex whorls, the slightly stronger spiral cords with well-developed gemmules, and the less dense axial sculpture on the protoconch.</p><p><b>Distribution</b></p><p>So far only know from Japan and the Philippines, from 20 to 40 m.</p> |
| format | Recurso digital |
| id | zenodo_https___doi_org_10_5281_zenodo_18163696 |
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| publishDate | 2025 |
| publisher | Zenodo |
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| spellingShingle | Turridrupa aureoresina Stahlschmidt, Puillandre, Olivera & Kantor 2025, sp. nov. Stahlschmidt, Peter Kantor, Yuri I. Zuccon, Dario Olivera, Baldomero M. Puillandre, Nicolas Biodiversity Taxonomy Animalia Mollusca Gastropoda Neogastropoda Turridae Turridrupa Turridrupa aureoresina <p><b><i>Turridrupa aureoresina</i> Stahlschmidt, Puillandre, Olivera & Kantor sp. nov.</b></p><p>(Figs. 6 F–K)</p><p><b>Type material</b></p><p>HOLOTYPE: Philippines, Cebu, Olango Island, 20–40 m, 14.5 mm (MNHN-IM- 2000-30419; Figs. 6 F–H).</p><p>PARATYPE 1: Philippines, Cebu, Mactan Island, <i>ca.</i> 30 m (PS-1073).</p><p>PARATYPE 2: Philippines, Bohol, Panglao (MNHN-IM- 2000-37775; Figs. 6 J–K).</p><p>PARATYPE 3: Philippines, Bohol (Chino-coll.)</p><p><b>Material examined</b></p><p><b>JAPAN:</b> Kii, Sakai, 40 m, 1 spm (Chino coll.; Fig. 6 I).— <b>PHILIPPINES:</b> Bohol, 2 spms (MNHN-IM-2014- 184).</p><p><b>Description</b></p><p>Shell small-sized for genus, up to 14.5 mm in height, solid, narrowly claviform, spire with 7 to 8 whorls, siphonal canal short, bent slightly to right; whorls flat-sided, submedian on later ones, suture inconspicuous. Anal sinus moderately deep, broadly U-shaped; parietal callus-pad well developed; interior of outer lip with about 6 fine spiral ridges; stromboid notch fairly deep; lip preceded by a low, broadly convex varix.</p><p>Sculpture of prominent and thick spiral cords with sloping sides, 3 on spire whorls, increasing to 4 on penultimate whorl, almost equal in strength (third cord sometimes slightly stronger); sinus cord gemmulate with about 20 low gemmules on penultimate whorl (gemmules about 2-times larger than their intervals), other cords may also show weak gemmules; interspaces narrow, last whorl with 8 strong spiral cords, intervals between cords with up to 9 very fine spiral threads; no axial sculpture.</p><p>Protoconch domed, about 4 whorls, last 2 whorls with arcuate opisthocline axial riblets.</p><p>Colour of protoconch and the approximately first 4 teleoconch whorls off-white to pale brown, followed by a transition to dark reddish brown with paler coloured spiral cords (in some specimens only very slightly paler coloured).</p><p><b>Remarks</b></p><p><i>Turridrupa aureoresina</i> <b>sp. nov.</b> resembles <i>T. deceptrix</i> Hedley, 1922 but differs in the less convex whorls, the slightly stronger spiral cords with well-developed gemmules, and the less dense axial sculpture on the protoconch.</p><p><b>Distribution</b></p><p>So far only know from Japan and the Philippines, from 20 to 40 m.</p> |
| title | Turridrupa aureoresina Stahlschmidt, Puillandre, Olivera & Kantor 2025, sp. nov. |
| topic | Biodiversity Taxonomy Animalia Mollusca Gastropoda Neogastropoda Turridae Turridrupa Turridrupa aureoresina |
| url | https://doi.org/10.5281/zenodo.18163696 |