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APPENDIX 15 in Shallow-water Rissoidae of the genera Alvania Risso 1826 Haurakia Iredale 1915 Parashiela Laseron 1956 Simulamerelina Ponder 1985 and Subestea Cotton 1944 Gastropoda Caenogastropoda Rissooidea from French Polynesia with the description of a new deep-water genus

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Autori principali: Amati, Bruno, Giulio, Andrea Di, Oliverio, Marco
Natura: Recurso digital
Pubblicazione: Zenodo 2023
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Biodiversity
Taxonomy
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author Amati, Bruno
Giulio, Andrea Di
Oliverio, Marco
author_facet Amati, Bruno
Giulio, Andrea Di
Oliverio, Marco
contents <p>APPENDIX 15. — Measurements of teleoconch and protoconch of <i>Parashiela soniae</i> n. sp. in mm, with range, mean and standard deviation: <b>1</b>, holotype, Marquesas, Nuku Hiva, The 4 caves, 20-23 m; <b>2</b>, paratype, Marquesas, Nuku Hiva, The 4 caves, 20-23 m; <b>3</b>, paratype, Marquesas, Nuku Hiva, The 4 caves, 20-23 m; <b>4</b>, paratype, Marquesas, Nuku Hiva, The 4 caves, 20-23 m; <b>5-7</b>, Marquesas, Hatu Iti, caves, 5-22 m; <b>8-10</b>, Marquesas, Tahuata, 0-1 m.</p><table><thead><tr><th><b>Teleoconch</b></th><th><b>1</b></th><th><b>2</b></th><th><b>3</b></th><th><b>4</b></th><th><b>5</b></th><th><b>6</b></th><th><b>7</b></th><th><b>8</b></th><th><b>9</b></th><th><b>10</b></th><th><b>Min-max</b></th><th><b>Mean</b></th><th><b>Std</b></th></tr></thead><tbody><tr><th>Height</th><td>1.17</td><td>1.15</td><td>1.09</td><td>0.95</td><td>1.03</td><td>0.93</td><td>1.12</td><td>1.12</td><td>1.02</td><td>1.05</td><td>0.93-1.17</td><td>1.06</td><td>0.082</td></tr><tr><th>Width</th><td>0.73</td><td>0.73</td><td>0.72</td><td>0.66</td><td>0.67</td><td>0.65</td><td>0.72</td><td>0.71</td><td>0.66</td><td>0.69</td><td>0.65-0.73</td><td>0.69</td><td>0.031</td></tr><tr><th>Height/Width ratio</th><td>1.60</td><td>1.58</td><td>1.51</td><td>1.44</td><td>1.58</td><td>1.43</td><td>1.56</td><td>1.58</td><td>1.55</td><td>1.52</td><td>1.43-1.60</td><td>1.53</td><td>0.057</td></tr><tr><th>Aperture height</th><td>0.50</td><td>0.50</td><td>0.46</td><td>0.44</td><td>0.45</td><td>0.43</td><td>0.48</td><td>0.49</td><td>0.44</td><td>0.45</td><td>0.43-0.50</td><td>0.46</td><td>0.026</td></tr><tr><th>Height/aperture height ratio</th><td>2.34</td><td>2.30</td><td>2.37</td><td>2.16</td><td>2.29</td><td>2.16</td><td>2.33</td><td>2.29</td><td>2.32</td><td>2.33</td><td>2.16-2.37</td><td>2.29</td><td>0.072</td></tr><tr><th>No. whorls</th><td>2.75</td><td>2.65</td><td>2.60</td><td>2.20</td><td>2.50</td><td>2.25</td><td>2.60</td><td>2.60</td><td>2.50</td><td>2.50</td><td>2.20-2.75</td><td>2.52</td><td>0.172</td></tr><tr><th>No. axial ribs on last whorls</th><td>14</td><td>14</td><td>14</td><td>15</td><td>13</td><td>13</td><td>14</td><td>13</td><td>12</td><td>15</td><td>12-15</td><td>13.7</td><td>0.95</td></tr><tr><th>No spiral cords on first whorls</th><td>no</td><td>no</td><td>no</td><td>no</td><td>no</td><td>no</td><td>no</td><td>no</td><td>no</td><td>no</td><td>no</td><td>–</td><td>–</td></tr><tr><th><b>Protoconch</b></th><td><b>1</b></td><td><b>2</b></td><td><b>3</b></td><td><b>4</b></td><td><b>5</b></td><td><b>6</b></td><td><b>7</b></td><td><b>8</b></td><td><b>9</b></td><td><b>10</b></td><td><b>Min-max</b></td><td><b>Mean</b></td><td><b>Std</b></td></tr><tr><th>Height</th><td>0.225</td><td>0.250</td><td>0.225</td><td>0.237</td><td>0.225</td><td>0.232</td><td>0.237</td><td>0.232</td><td>0.237</td><td>0.237</td><td>0.225-0.250</td><td>0.234</td><td>0.008</td></tr><tr><th>Diameter of nucleus</th><td>0.075</td><td>0.100</td><td>0.100</td><td>0.087</td><td>0.100</td><td>0.100</td><td>0.100</td><td>0.100</td><td>0.100</td><td>0.087</td><td>0.075-0.100</td><td>0.095</td><td>0.009</td></tr><tr><th>Diameter of first half whorl</th><td>0.175</td><td>0.187</td><td>0.195</td><td>0.175</td><td>0.187</td><td>0.175</td><td>0.187</td><td>0.187</td><td>0.175</td><td>0.175</td><td>0.175-0.195</td><td>0.182</td><td>0.008</td></tr><tr><th>Maximun diameter</th><td>0.250</td><td>0.262</td><td>0.250</td><td>0.262</td><td>0.250</td><td>0.237</td><td>0.250</td><td>0.250</td><td>0.250</td><td>0.275</td><td>0.237-0.275</td><td>0.254</td><td>0.010</td></tr><tr><th>No. whorls</th><td>1.10</td><td>1.20</td><td>1.10</td><td>1.10</td><td>1.10</td><td>1.10</td><td>1.10</td><td>1.15</td><td>1.10</td><td>1.15</td><td>1.10-1.20</td><td>1.12</td><td>0.035</td></tr><tr><th>Paucispiral</th><td>yes</td><td>yes</td><td>yes</td><td>yes</td><td>yes</td><td>yes</td><td>yes</td><td>yes</td><td>yes</td><td>yes</td><td>yes</td><td>–</td><td>–</td></tr></tbody></table>
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spellingShingle APPENDIX 15 in Shallow-water Rissoidae of the genera Alvania Risso 1826 Haurakia Iredale 1915 Parashiela Laseron 1956 Simulamerelina Ponder 1985 and Subestea Cotton 1944 Gastropoda Caenogastropoda Rissooidea from French Polynesia with the description of a new deep-water genus
Amati, Bruno
Giulio, Andrea Di
Oliverio, Marco
Biodiversity
Taxonomy
<p>APPENDIX 15. — Measurements of teleoconch and protoconch of <i>Parashiela soniae</i> n. sp. in mm, with range, mean and standard deviation: <b>1</b>, holotype, Marquesas, Nuku Hiva, The 4 caves, 20-23 m; <b>2</b>, paratype, Marquesas, Nuku Hiva, The 4 caves, 20-23 m; <b>3</b>, paratype, Marquesas, Nuku Hiva, The 4 caves, 20-23 m; <b>4</b>, paratype, Marquesas, Nuku Hiva, The 4 caves, 20-23 m; <b>5-7</b>, Marquesas, Hatu Iti, caves, 5-22 m; <b>8-10</b>, Marquesas, Tahuata, 0-1 m.</p><table><thead><tr><th><b>Teleoconch</b></th><th><b>1</b></th><th><b>2</b></th><th><b>3</b></th><th><b>4</b></th><th><b>5</b></th><th><b>6</b></th><th><b>7</b></th><th><b>8</b></th><th><b>9</b></th><th><b>10</b></th><th><b>Min-max</b></th><th><b>Mean</b></th><th><b>Std</b></th></tr></thead><tbody><tr><th>Height</th><td>1.17</td><td>1.15</td><td>1.09</td><td>0.95</td><td>1.03</td><td>0.93</td><td>1.12</td><td>1.12</td><td>1.02</td><td>1.05</td><td>0.93-1.17</td><td>1.06</td><td>0.082</td></tr><tr><th>Width</th><td>0.73</td><td>0.73</td><td>0.72</td><td>0.66</td><td>0.67</td><td>0.65</td><td>0.72</td><td>0.71</td><td>0.66</td><td>0.69</td><td>0.65-0.73</td><td>0.69</td><td>0.031</td></tr><tr><th>Height/Width ratio</th><td>1.60</td><td>1.58</td><td>1.51</td><td>1.44</td><td>1.58</td><td>1.43</td><td>1.56</td><td>1.58</td><td>1.55</td><td>1.52</td><td>1.43-1.60</td><td>1.53</td><td>0.057</td></tr><tr><th>Aperture height</th><td>0.50</td><td>0.50</td><td>0.46</td><td>0.44</td><td>0.45</td><td>0.43</td><td>0.48</td><td>0.49</td><td>0.44</td><td>0.45</td><td>0.43-0.50</td><td>0.46</td><td>0.026</td></tr><tr><th>Height/aperture height ratio</th><td>2.34</td><td>2.30</td><td>2.37</td><td>2.16</td><td>2.29</td><td>2.16</td><td>2.33</td><td>2.29</td><td>2.32</td><td>2.33</td><td>2.16-2.37</td><td>2.29</td><td>0.072</td></tr><tr><th>No. whorls</th><td>2.75</td><td>2.65</td><td>2.60</td><td>2.20</td><td>2.50</td><td>2.25</td><td>2.60</td><td>2.60</td><td>2.50</td><td>2.50</td><td>2.20-2.75</td><td>2.52</td><td>0.172</td></tr><tr><th>No. axial ribs on last whorls</th><td>14</td><td>14</td><td>14</td><td>15</td><td>13</td><td>13</td><td>14</td><td>13</td><td>12</td><td>15</td><td>12-15</td><td>13.7</td><td>0.95</td></tr><tr><th>No spiral cords on first whorls</th><td>no</td><td>no</td><td>no</td><td>no</td><td>no</td><td>no</td><td>no</td><td>no</td><td>no</td><td>no</td><td>no</td><td>–</td><td>–</td></tr><tr><th><b>Protoconch</b></th><td><b>1</b></td><td><b>2</b></td><td><b>3</b></td><td><b>4</b></td><td><b>5</b></td><td><b>6</b></td><td><b>7</b></td><td><b>8</b></td><td><b>9</b></td><td><b>10</b></td><td><b>Min-max</b></td><td><b>Mean</b></td><td><b>Std</b></td></tr><tr><th>Height</th><td>0.225</td><td>0.250</td><td>0.225</td><td>0.237</td><td>0.225</td><td>0.232</td><td>0.237</td><td>0.232</td><td>0.237</td><td>0.237</td><td>0.225-0.250</td><td>0.234</td><td>0.008</td></tr><tr><th>Diameter of nucleus</th><td>0.075</td><td>0.100</td><td>0.100</td><td>0.087</td><td>0.100</td><td>0.100</td><td>0.100</td><td>0.100</td><td>0.100</td><td>0.087</td><td>0.075-0.100</td><td>0.095</td><td>0.009</td></tr><tr><th>Diameter of first half whorl</th><td>0.175</td><td>0.187</td><td>0.195</td><td>0.175</td><td>0.187</td><td>0.175</td><td>0.187</td><td>0.187</td><td>0.175</td><td>0.175</td><td>0.175-0.195</td><td>0.182</td><td>0.008</td></tr><tr><th>Maximun diameter</th><td>0.250</td><td>0.262</td><td>0.250</td><td>0.262</td><td>0.250</td><td>0.237</td><td>0.250</td><td>0.250</td><td>0.250</td><td>0.275</td><td>0.237-0.275</td><td>0.254</td><td>0.010</td></tr><tr><th>No. whorls</th><td>1.10</td><td>1.20</td><td>1.10</td><td>1.10</td><td>1.10</td><td>1.10</td><td>1.10</td><td>1.15</td><td>1.10</td><td>1.15</td><td>1.10-1.20</td><td>1.12</td><td>0.035</td></tr><tr><th>Paucispiral</th><td>yes</td><td>yes</td><td>yes</td><td>yes</td><td>yes</td><td>yes</td><td>yes</td><td>yes</td><td>yes</td><td>yes</td><td>yes</td><td>–</td><td>–</td></tr></tbody></table>
title APPENDIX 15 in Shallow-water Rissoidae of the genera Alvania Risso 1826 Haurakia Iredale 1915 Parashiela Laseron 1956 Simulamerelina Ponder 1985 and Subestea Cotton 1944 Gastropoda Caenogastropoda Rissooidea from French Polynesia with the description of a new deep-water genus
topic Biodiversity
Taxonomy
url https://doi.org/10.5281/zenodo.15157011

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