TABLE 7 in A new genus of armored catfish (Siluriformes: Loricariidae) from the Greater Amazon, with a review of the species and description of five new species

<p><b>TABLE 7 |</b> Descriptive morphometrics of <i>Rhinotocinclus</i> species. Values given as percent of standard length or head length. Range includes the holotype (Hol), SD = standard deviation.</p><table><tbody><tr><th></th><th><i>R. bockmanni</i> n = 8</th><th></th><th><i>R. dani</i> n = 14</th><th></th><th></th><th><i>R. hera</i> n = 10</th><th></th></tr></tbody><tbody><tr><th>Character</th><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><th></th><td>Low</td><td>High</td><td>Mean</td><td>SD</td><td>Hol</td><td>Low</td><td>High</td><td>Mean</td><td>SD</td><td>Hol</td><td>Low</td><td>High</td><td>Mean</td><td>SD</td></tr><tr><th>Standard length (mm)</th><td>18.3</td><td>23.0</td><td>19.8</td><td></td><td>27.4</td><td>20.4</td><td>27.4</td><td>24.1</td><td></td><td>25.2</td><td>19.4</td><td>26.1</td><td>22.6</td><td></td></tr><tr><th><b>Percent of SL</b></th></tr><tr><th>Body depth</th><td>17.2</td><td>22.2</td><td>20.0</td><td>1.89</td><td>17.3</td><td>16.3</td><td>18.3</td><td>17.1</td><td>0.58</td><td>15.8</td><td>14.6</td><td>17.5</td><td>16.0</td><td>0.93</td></tr><tr><th>Predosal distance</th><td>47.5</td><td>51.2</td><td>49.3</td><td>1.21</td><td>48.6</td><td>47.5</td><td>49.8</td><td>48.4</td><td>0.77</td><td>49.0</td><td>47.2</td><td>50.5</td><td>48.6</td><td>0.92</td></tr><tr><th>Prepelvic distance</th><td>44.4</td><td>47.3</td><td>45.9</td><td>1.08</td><td>45.3</td><td>43.7</td><td>45.7</td><td>44.8</td><td>0.56</td><td>44.4</td><td>43.3</td><td>47.4</td><td>44.7</td><td>1.53</td></tr><tr><th>Preanal distance</th><td>64.7</td><td>67.6</td><td>66.0</td><td>0.92</td><td>65.1</td><td>63.8</td><td>66.1</td><td>65.1</td><td>0.69</td><td>64.8</td><td>63.4</td><td>67.0</td><td>64.4</td><td>1.13</td></tr><tr><th>Preadipose distance</th><td>-</td><td>-</td><td>-</td><td>-</td><td>-</td><td>-</td><td>-</td><td>-</td><td>-</td><td>-</td><td>-</td><td>-</td><td>-</td><td>-</td></tr><tr><th>Dorsal-fin spine length</th><td>24.2</td><td>28.3</td><td>26.1</td><td>1.56</td><td>24.0</td><td>24.0</td><td>27.0</td><td>25.3</td><td>0.90</td><td>25.1</td><td>21.5</td><td>25.1</td><td>23.7</td><td>1.13</td></tr><tr><th>Anal-fin unbranched ray length</th><td>18.2</td><td>21.3</td><td>19.0</td><td>1.09</td><td>15.5</td><td>15.5</td><td>19.3</td><td>16.6</td><td>1.07</td><td>18.3</td><td>14.4</td><td>18.3</td><td>16.7</td><td>1.30</td></tr><tr><th>Adipose-fin spine length</th><td>-</td><td>-</td><td>-</td><td>-</td><td>-</td><td>-</td><td>-</td><td>-</td><td>-</td><td>-</td><td>-</td><td>-</td><td>-</td><td>-</td></tr><tr><th>Pectoral-fin spine length</th><td>29.3</td><td>31.6</td><td>30.3</td><td>0.74</td><td>29.8</td><td>29.2</td><td>31.8</td><td>30.4</td><td>0.82</td><td>29.8</td><td>27.6</td><td>29.9</td><td>28.9</td><td>0.88</td></tr><tr><th>Caudal peduncle depth</th><td>10.6</td><td>11.6</td><td>11.1</td><td>0.37</td><td>8.8</td><td>8.8</td><td>9.9</td><td>9.3</td><td>0.28</td><td>8.3</td><td>7.8</td><td>9.3</td><td>8.6</td><td>0.50</td></tr><tr><th>Dorsal-adipose fin distance</th><td>-</td><td>-</td><td>-</td><td>-</td><td>-</td><td>-</td><td>-</td><td>-</td><td>-</td><td>-</td><td>-</td><td>-</td><td>-</td><td>-</td></tr><tr><th>Dorsal-fin base length</th><td>11.8</td><td>14.3</td><td>13.1</td><td>0.75</td><td>11.3</td><td>9.8</td><td>12.7</td><td>11.5</td><td>0.87</td><td>9.3</td><td>9.3</td><td>12.3</td><td>10.3</td><td>1.08</td></tr><tr><th>Lower caudal-fin principal ray</th><td>28.4</td><td>34.1</td><td>31.0</td><td>1.96</td><td>-</td><td>24.3</td><td>27.9</td><td>26.4</td><td>1.12</td><td>25.3</td><td>24.3</td><td>29.7</td><td>26.7</td><td>1.93</td></tr><tr><th>Cleithral width</th><td>24.2</td><td>26.7</td><td>25.4</td><td>0.91</td><td>23.6</td><td>23.6</td><td>26.5</td><td>25.3</td><td>0.91</td><td>24.5</td><td>23.6</td><td>26.0</td><td>24.6</td><td>0.72</td></tr><tr><th>Head length</th><td>38.4</td><td>41.6</td><td>39.9</td><td>0.98</td><td>38.3</td><td>36.3</td><td>40.0</td><td>38.2</td><td>1.1</td><td>37.6</td><td>35.1</td><td>41.2</td><td>38.5</td><td>1.95</td></tr><tr><th><b>Percent of HL</b></th></tr><tr><th>Head depth</th><td>41.3</td><td>45.4</td><td>43.0</td><td>1.57</td><td>42.9</td><td>39.9</td><td>43.5</td><td>42.4</td><td>0.9</td><td>42.8</td><td>39.9</td><td>45.5</td><td>42.2</td><td>1.97</td></tr><tr><th>Interorbital distance</th><td>32.7</td><td>36.1</td><td>34.4</td><td>1.23</td><td>39.2</td><td>36.2</td><td>41.9</td><td>38.7</td><td>1.6</td><td>36.4</td><td>33.7</td><td>37.7</td><td>35.4</td><td>1.37</td></tr><tr><th>Orbital horizontal diameter</th><td>16.2</td><td>18.6</td><td>17.5</td><td>0.86</td><td>14.6</td><td>13.6</td><td>16.7</td><td>15.3</td><td>0.8</td><td>16.6</td><td>15.1</td><td>17.3</td><td>16.5</td><td>0.68</td></tr><tr><th>Snout length</th><td>49.0</td><td>52.2</td><td>50.3</td><td>1.07</td><td>53.1</td><td>50.8</td><td>55.6</td><td>52.7</td><td>1.2</td><td>52.8</td><td>51.9</td><td>55.6</td><td>53.5</td><td>1.40</td></tr><tr><th>Internarial distance</th><td>6.6</td><td>10.7</td><td>8.6</td><td>1.26</td><td>11.0</td><td>9.6</td><td>12.0</td><td>11.0</td><td>0.7</td><td>9.8</td><td>7.2</td><td>11.2</td><td>9.9</td><td>1.22</td></tr><tr><th><b>Tooth count</b></th></tr><tr><th>Premaxilla</th><td>11</td><td>14</td><td>12.5</td><td>0.93</td><td>26</td><td>19</td><td>28</td><td>21.9</td><td>2.7</td><td>20</td><td>16</td><td>22</td><td>18.7</td><td>2.26</td></tr><tr><th>Dentary</th><td>9</td><td>12</td><td>11.0</td><td>1.07</td><td>22</td><td>16</td><td>22</td><td>19.4</td><td>1.7</td><td>21</td><td>15</td><td>21</td><td>17.4</td><td>2.01</td></tr></tbody></table>