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Competitiveness prediction for nodule colonization in Sinorhizobium meliloti through combined in vitro tagged strain characterization and genome-wide association analysis
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Data from: A new polychelidan lobster preserved with its eggs in a 165 Ma nodule
<p>X-Ray microtomography data (virtual stack) of specimen MNHN.F.A58254, a polychelidan lobster preserved with its eggs from the La Voulte-sur-Rhône Konservat-Lagerstätte (Callovian, Jurassic, Ardèche, France).</p> <p>The nodule was imaged with a v│tome│x 240 L tomograph (GE Sensing & Inspection Technologies Phoenix X│ray) equipped with a microfocus 240 kV/320 W tube delivering a current/ voltage of 220 mA/120 kV. Microtomography was performed at the AST-RX technical platform of the MNHN, Paris. Data were processed to obtain a series of virtual slices with a voxel size (cubic voxel) of 31.4 mm. Virtual slices were saved as a series of image files in 16 bits greyscale indicating differences in absorption of X-ray within the nodule (darker for low absorption, brighter for high absorption). 1900 virtual slices with a resolution of 1340 × 1198 pixels were thus obtained.</p>
FIGURE 9. Portaratrum birdi n in Two new species of paratanaoid tanaidaceans of the family incertae sedis (Crustacea: Peracarida) from polymetallic nodule fields in the eastern Clarion-Clipperton Fracture Zone
FIGURE 9. Portaratrum birdi n. sp. Holotype female. (A) pleopod-1; (B) uropod. Scale bar: 100 µm.
Data from: Silicon-induced root nodulation and synthesis of essential amino acids in a legume is associated with higher herbivore abundance
Ecologists have become increasingly aware that silicon uptake by plants, especially the Poaceae, can have beneficial effects on both plant growth and herbivore defence. The effects of silicon on other plant functional groups, such as nitrogen-fixing legumes, have been less well studied. Silicon could, however, indirectly promote herbivore performance in this group if reported increases in N2-fixation caused improvements in host plant quality for herbivores. We tested how silicon supplementation in the legume Medico sativa affected plant growth rates, root nodulation and foliage quality (silicon content and amino acid profiles) for an insect herbivore (Acyrthosiphon pisum). Plants supplemented with silicon (Si+) grew three times as quickly as those without supplementation (Si-), almost entirely in shoot mass. While root growth was unaffected by silicon uptake, root nodules containing nitrogen-fixing bacteria were 44% more abundant on Si+ plants. Aphid abundance was twice as high on Si+ plants compared to Si- plants and was positively correlated with silicon-stimulated plant growth. Si+ plants accumulated more than twice as much silicon as Si- plants, but did not have higher silicon concentrations because of dilution effects linked to the rapid growth of Si+ plants. Si+ plants showed a 65% increase in synthesis of essential foliar amino acids, probably due to increased levels of root nodulation. These results suggest that increased silicon supply makes M. sativa more susceptible to A. pisum, mainly because of increased plant growth and resource availability (i.e. essential amino acids). While silicon augmentation of the Poaceae frequently improves herbivore defence, the current study illustrates that this cannot be assumed for other plant families where the beneficial effects of silicon on plant growth and nutrition may promote herbivore performance in some instances.
FIGURE 12 in Description of two new species of munnopsid isopods (Crustacea: Isopoda Asellota) from manganese nodules area of the Clarion-Clipperton Fracture Zone Pacific Ocean
FIGURE 12. Storthyngura yuzhmorgeo sp. nov. holotype male, MIMB 24420. Pereopods 1–7.
FIGURE 6 in Description of two new species of munnopsid isopods (Crustacea: Isopoda Asellota) from manganese nodules area of the Clarion-Clipperton Fracture Zone Pacific Ocean
FIGURE 6. Rectisura slavai sp. nov., holotype female, MIMB 24418. Pereopods 5–7 and pleopods 3–5.
FIGURE 5 in Description of two new species of munnopsid isopods (Crustacea: Isopoda Asellota) from manganese nodules area of the Clarion-Clipperton Fracture Zone Pacific Ocean
FIGURE 5. Rectisura slavai sp. nov., holotype female, MIMB 24418. Pereopods 1–4.
Table 2 in Species boundaries and phylogeographic patterns in new species of Nannoniscus (Janiroidea: Nannoniscidae) from the equatorial Pacific nodule province inferred from mtDNA and morphology
<p><b>Table 2.</b> List of voucher specimens used for molecular-genetic analyses. All type specimens are located at the CeNak, Universität Hamburg (ZMH catalogue), while voucher specimens of undescribed species are located at the DZMB, Hamburg</p><table><tbody><tr><th>Voucher ID #</th><th>Voyage</th><th>Area</th><th>Station</th><th>Species</th><th>Marker</th><th>GenBank accession #</th><th>Collection #</th><th>Sex</th></tr></tbody><tbody><tr><th>Na43</th><td>AB02</td><td>OMS*</td><td>S11</td><td><i>Nannoniscus</i> sp.</td><td>16S</td><td>MT259290</td><td>DZMB-69115</td><td>F</td></tr><tr><th>Na37</th><td>AB02</td><td>OMS</td><td>S11</td><td><i>Nannoniscus</i> sp.</td><td>16S</td><td>MT259291</td><td>DZMB-69116</td><td>F</td></tr><tr><th>Na39</th><td>AB02</td><td>OMS</td><td>S11</td><td><i>Nannoniscus</i> sp.</td><td>16S</td><td>MT259292</td><td>DZMB-69117</td><td>F</td></tr><tr><th>AB2ISO431</th><td>AB02</td><td>OMS</td><td>S5</td><td><i>Nannoniscus</i> sp.</td><td><i>COI</i></td><td>MT256412</td><td>DZMB-69118</td><td>F</td></tr><tr><th>AB2ISO442</th><td>AB02</td><td>UK</td><td>U7</td><td><i>Nannoniscus</i> sp.</td><td><i>COI</i></td><td>MT256413</td><td>DZMB-69119</td><td>M</td></tr><tr><th>Na41</th><td>AB02</td><td>OMS</td><td>S10</td><td><i>Nannoniscus</i> sp.</td><td><i>COI</i></td><td>MT256414</td><td>DZMB-69120</td><td>F</td></tr><tr><th>NB12_Iso020</th><td>BIONOD</td><td>GER</td><td>06</td><td><i>N. hilario</i></td><td><i>COI</i></td><td>KJ736105</td><td>ZMH K-55341</td><td>F</td></tr><tr><th>Na25</th><td>JPIO</td><td>GER PA</td><td>24</td><td><i>N. hilario</i></td><td><i>COI</i>,</td><td>MT256415</td><td>ZMH K-55381</td><td>F</td></tr><tr><th></th><td></td><td></td><td></td><td></td><td>16S</td><td>MT259293</td><td></td><td></td></tr><tr><th>Na23</th><td>JPIO</td><td>GER PA</td><td>24</td><td><i>N. hilario</i></td><td><i>COI</i></td><td>MT256416</td><td>ZMH K-55342</td><td>F</td></tr><tr><th>NB12_Iso445</th><td>BIONOD</td><td>FRA</td><td>101</td><td><i>Nannoniscus</i> sp.</td><td><i>COI</i></td><td>KJ736107</td><td>DZMB-69121</td><td>F</td></tr><tr><th>Na14</th><td>JPIO</td><td>FRA</td><td>158</td><td><i>Nannoniscus</i> sp.</td><td><i>COI</i></td><td>MT256417</td><td>DZMB-69124</td><td>F</td></tr><tr><th>NB12_Iso098</th><td>BIONOD</td><td>FRA</td><td>67</td><td><i>Nannoniscus</i> sp.</td><td><i>COI</i></td><td>KJ736106</td><td>DZMB-69122</td><td>F</td></tr><tr><th>Na16</th><td>JPIO</td><td>FRA</td><td>158</td><td><i>Nannoniscus</i> sp.</td><td><i>COI</i></td><td>MT256418</td><td>DZMB-69125</td><td>M</td></tr><tr><th>Na20</th><td>JPIO</td><td>GSR</td><td>133</td><td><i>Nannoniscus</i> sp.</td><td><i>COI</i>,</td><td>MT256419</td><td>DZMB-69126</td><td>F</td></tr><tr><th></th><td></td><td></td><td></td><td></td><td>16S</td><td>MT259294</td><td></td><td></td></tr><tr><th>MA13_Iso453</th><td>MA13</td><td>GER PRZ</td><td>90</td><td><i>N. menoti</i></td><td><i>COI</i></td><td>MT256420</td><td>ZMH K-55348</td><td>F</td></tr><tr><th>Iso1005/Na40</th><td>AB02</td><td>OMS</td><td>S11</td><td><i>N. menoti</i></td><td><i>COI</i></td><td>MT256421</td><td>ZMH K-55349</td><td>F</td></tr><tr><th>MA14_Iso272</th><td>MA14</td><td>GER PRZ</td><td>38</td><td><i>N. menoti</i></td><td><i>COI</i></td><td>MT256422</td><td>ZMH K-55350</td><td>M</td></tr><tr><th>MA14_Iso352</th><td>MA14</td><td>GER PRZ</td><td>39</td><td><i>N. menoti</i></td><td><i>COI</i></td><td>MT256423</td><td>ZMH K-55351</td><td>F</td></tr><tr><th>Na06</th><td>JPIO</td><td>GSR</td><td>117</td><td><i>N. menoti</i></td><td><i>COI</i></td><td>MT256424</td><td>ZMH K-55352</td><td>F</td></tr><tr><th>NB12_Iso068</th><td>BIONOD</td><td>GER</td><td>33</td><td><i>N. menoti</i></td><td><i>COI</i></td><td>KJ736104</td><td>ZMH K-55353</td><td>F</td></tr><tr><th>Na27</th><td>JPIO</td><td>FRA</td><td>171</td><td><i>N. menoti</i></td><td><i>COI</i>,</td><td>MT256425</td><td>ZMH K-55354</td><td>F</td></tr><tr><th></th><td></td><td></td><td></td><td></td><td>16S</td><td>MT259295</td><td></td><td></td></tr><tr><th>Iso1120/Na42</th><td>AB02</td><td>APEI-6</td><td>APEI-6#1</td><td><i>N. menoti</i></td><td><i>COI</i></td><td>MT256426</td><td>ZMH K-55355</td><td>F</td></tr><tr><th>Na18</th><td>JPIO</td><td>GER PA</td><td>20</td><td><i>N. menoti</i></td><td><i>COI</i></td><td>MT256427</td><td>ZMH K-55356</td><td>F</td></tr><tr><th>MA13_Iso049</th><td>MA13</td><td>GER PA</td><td>07</td><td><i>N. pedro</i></td><td><i>COI</i></td><td>MT256428</td><td>ZMH K-55357</td><td>F</td></tr><tr><th>Na08</th><td>JPIO</td><td>GSR</td><td>133</td><td><i>N. pedro</i></td><td><i>COI</i>,</td><td>MT256429</td><td>ZMH K-55358</td><td>F</td></tr><tr><th></th><td></td><td></td><td></td><td></td><td>16S</td><td>MT259296</td><td></td><td></td></tr><tr><th>MA13_Iso593</th><td>MA13</td><td>GER PRZ</td><td>90</td><td><i>N. pedro</i></td><td><i>COI</i></td><td>MT256430</td><td>ZMH K-55359</td><td>F</td></tr><tr><th>NB12_Iso290</th><td>BIONOD</td><td>GER</td><td>43</td><td><i>N. pedro</i></td><td><i>COI</i></td><td>KJ736102</td><td>ZMH K-55360</td><td>F</td></tr><tr><th>Na04</th><td>JPIO</td><td>GER PA</td><td>20</td><td><i>N. pedro</i></td><td><i>COI</i>,</td><td>MT256431</td><td>ZMH K-55361</td><td>F</td></tr><tr><th></th><td></td><td></td><td></td><td></td><td>16S</td><td>MT259297</td><td></td><td></td></tr><tr><th>Na11</th><td>JPIO</td><td>FRA</td><td>171</td><td><i>N. pedro</i></td><td><i>COI</i></td><td>MT256432</td><td>ZMH K-55362</td><td>F</td></tr><tr><th>Na22</th><td>JPIO</td><td>GER PA</td><td>24</td><td><i>N. pedro</i></td><td><i>COI</i></td><td>MT256433</td><td>ZMH K-55363</td><td>F</td></tr><tr><th>NB12_Iso330</th><td>BIONOD</td><td>GER</td><td>43</td><td><i>N. pedro</i></td><td><i>COI</i></td><td>KJ736103</td><td>ZMH K-55364</td><td>F</td></tr><tr><th>Na05</th><td>JPIO</td><td>GER PA</td><td>20</td><td><i>N. pedro</i></td><td><i>COI</i>,</td><td>MT256434</td><td>ZMH K-55365</td><td>F</td></tr><tr><th></th><td></td><td></td><td></td><td></td><td>16S</td><td>MT259298</td><td></td><td></td></tr><tr><th>MA14_Iso242</th><td>MA14</td><td>GER PRZ</td><td>39</td><td><i>N. pedro</i></td><td><i>COI</i></td><td>MT256435</td><td>ZMH K-55366</td><td>M</td></tr><tr><th>MA14_Iso319</th><td>MA14</td><td>GER PRZ</td><td>39</td><td><i>N. pedro</i></td><td><i>COI</i></td><td>MT256436</td><td>ZMH K-55367</td><td>F</td></tr><tr><th>MA14_Iso258</th><td>MA14</td><td>GER IRZ</td><td>21</td><td><i>N. brenkei</i></td><td><i>COI</i></td><td>MT256437</td><td>ZMH K-55368</td><td>M?</td></tr><tr><th>Na03</th><td>JPIO</td><td>GER PA</td><td>20</td><td><i>N. brenkei</i></td><td><i>COI</i>,</td><td>MT256438</td><td>ZMH K-55369</td><td>F</td></tr><tr><th></th><td></td><td></td><td></td><td></td><td>16S</td><td>MT259299</td><td></td><td></td></tr><tr><th>NB12_Iso070</th><td>BIONOD</td><td>GER</td><td>33</td><td><i>N. brenkei</i></td><td><i>COI</i></td><td>KJ736101</td><td>ZMH K-55370</td><td>F</td></tr><tr><th>Na24</th><td>JPIO</td><td>GER PA</td><td>24</td><td><i>N. brenkei</i></td><td><i>COI</i></td><td>MT256439</td><td>ZMH K-55371</td><td>F</td></tr><tr><th>Na21</th><td>JPIO</td><td>GER PA</td><td>24</td><td><i>Nannoniscus</i> sp.</td><td><i>COI</i></td><td>MT256440</td><td>DZMB-69129</td><td>F</td></tr><tr><th>NB12_Iso099</th><td>BIONOD</td><td>FRA</td><td>67</td><td><i>N. magdae</i></td><td><i>COI</i></td><td>KJ736099</td><td>ZMH K-55373</td><td>F</td></tr><tr><th>Na12</th><td>JPIO</td><td>FRA</td><td>171</td><td><i>N. magdae</i></td><td><i>COI</i></td><td>MT256441</td><td>ZMH K-55374</td><td>F</td></tr><tr><th>Na26</th><td>JPIO</td><td>FRA</td><td>171</td><td><i>N. magdae</i></td><td><i>COI</i>,</td><td>MT256442</td><td>ZMH K-55375</td><td>F</td></tr><tr><th></th><td></td><td></td><td></td><td></td><td>16S</td><td>MT259300</td><td></td><td></td></tr><tr><th>Na28</th><td>JPIO</td><td>FRA</td><td>171</td><td><i>N. magdae</i></td><td><i>COI</i></td><td>MT256443</td><td>ZMH K-55376</td><td>F</td></tr><tr><th>Na49</th><td>JPIO</td><td>FRA</td><td>171</td><td><i>N. magdae</i></td><td><i>COI</i></td><td>MT256444</td><td>ZMH K-55377</td><td>M</td></tr><tr><th>Na19</th><td>JPIO</td><td>GER PA</td><td>20</td><td><i>Nannoniscus</i> sp.</td><td>16S</td><td>MT271781</td><td>DZMB-69130</td><td>M</td></tr><tr><th>Na33</th><td>JPIO</td><td>FRA</td><td>158</td><td><i>Nannoniscus</i> sp.</td><td>16S</td><td>MT259301</td><td>DZMB-69131</td><td>F</td></tr><tr><th>Na17</th><td>JPIO</td><td>FRA</td><td>158</td><td><i>Nannoniscus</i> sp.</td><td>16S</td><td>MT259302</td><td>DZMB-69132</td><td>F</td></tr><tr><th>NB12_Iso303</th><td>BIONOD</td><td>GER</td><td>43</td><td><i>Nannoniscus</i> sp. 4</td><td><i>COI</i></td><td>KJ736054</td><td>DZMB-69133</td><td></td></tr><tr><th>NB12_Iso310</th><td>BIONOD</td><td>GER</td><td>43</td><td><i>Nannoniscus</i> sp. 4</td><td><i>COI</i></td><td>KJ736055</td><td>DZMB-69134</td><td></td></tr><tr><th>NB12_Iso307</th><td>BIONOD</td><td>GER</td><td>43</td><td><i>Nannoniscus</i> sp. 4</td><td><i>COI</i></td><td>KJ736053</td><td>DZMB-69135</td><td></td></tr><tr><th>VTDesm013</th><td>VEMA</td><td>NEA</td><td>2–6</td><td><i>Ketosoma vemae</i></td><td><i>COI</i></td><td>MF040892</td><td>ZMH K-46140</td><td>M</td></tr><tr><th>D3D060</th><td>DIVA3</td><td>ARG</td><td>534</td><td><i>Ketosoma werneri</i></td><td><i>COI</i></td><td>MF040893</td><td>ZMH K-46142</td><td>F</td></tr><tr><th>NBIso337</th><td>BIONOD</td><td>GER</td><td>43</td><td><i>Ketosoma ruehlemanni</i></td><td><i>COI</i></td><td>KJ736158</td><td>ZMH K-46139</td><td>M</td></tr></tbody></table><p>*APEI: Area of Particular Environmental Interest, FRA: French licence area; GER: German licence area, GSR: G-TEC Sea Mineral Resources NV; OMS: Ocean Mineral Singapore Pte. Ltd.; UK: UK Seabed Resources Ltd.; IRZ: impact reference zone; PA, prospective mining area; PRZ: preservation reference zone; NEA: North-East Atlantic; Argentine basin; M: male, F: female.</p>
Table 1 in Species boundaries and phylogeographic patterns in new species of Nannoniscus (Janiroidea: Nannoniscidae) from the equatorial Pacific nodule province inferred from mtDNA and morphology
<p><b>Table 1.</b> Station list of CCZ sampling sites across where examined <i>Nannoniscus</i> specimens were collected [including gear type, date, position (degrees) and depth (m)]</p><table><tbody><tr><th>Voyage</th><th>Area</th><th>Gear</th><th>Station</th><th>Date</th><th>Start latitude °N</th><th>Start longitude °W</th><th>End latitude °N</th><th>End longitude °W</th><th>Depth (m)</th></tr></tbody><tbody><tr><th>AB02</th><td>OMS*</td><td>EBS</td><td>S10</td><td>2015-03-14</td><td>12°2’17.16’’</td><td>117°14’12’’</td><td>12°2’29’’</td><td>117°13’1’’</td><td>4097–4094</td></tr><tr><th>AB02</th><td>OMS</td><td>EBS</td><td>S11</td><td>2015-03-16</td><td>12°2’43.08’’</td><td>117°25’26’’</td><td>12°3’1.44’’</td><td>117°24’17’’</td><td>4223–4235</td></tr><tr><th>AB02</th><td>APEI-6</td><td>EBS</td><td>APEI-6#1</td><td>2015-03-20</td><td>19°27’52’’</td><td>120°1’31’’</td><td>19°28’54’’</td><td>120°0’58’’</td><td>4099–4076</td></tr><tr><th>AB02</th><td>OMS</td><td>EBS</td><td>S5</td><td>2015-03-01</td><td>12°15’3’’</td><td>117°19’14’’</td><td>n.a.</td><td>n.a.</td><td>4137</td></tr><tr><th>AB02</th><td>UK</td><td>EBS</td><td>U7</td><td>2015-03-02</td><td>12°27’5’’</td><td>116°37’48’’</td><td>n.a.</td><td>n.a.</td><td>4145</td></tr><tr><th>JPIO</th><td>GER PA</td><td>EBS</td><td>20</td><td>2015-03-21</td><td>11°50’9’’</td><td>117°58’29’’</td><td>11°50’11’’</td><td>116°58’0’’</td><td>4093</td></tr><tr><th>JPIO</th><td>GER PA</td><td>EBS</td><td>24</td><td>2015-03-22</td><td>11°51’19’’</td><td>117°1’30’’</td><td>11°51’31’’</td><td>116°58’0’’</td><td>4093</td></tr><tr><th>JPIO</th><td>GSR</td><td>EBS</td><td>117</td><td>2015-04-07</td><td>13°52’19’’</td><td>123°15’27’’</td><td>13°52’37’’</td><td>123°14’16’’</td><td>4498–4521</td></tr><tr><th>JPIO</th><td>GSR</td><td>EBS</td><td>133</td><td>2015-04-10</td><td>13°50’45’’</td><td>123°15’39’’</td><td>13°51’8’’</td><td>123°14’8’’</td><td>4516–4427</td></tr><tr><th>JPIO</th><td>FRA</td><td>EBS</td><td>158</td><td>2015-04-15</td><td>14°3’25’’</td><td>130°7’59’’</td><td>14°3’49’’</td><td>130°6’29’’</td><td>4946–4978</td></tr><tr><th>JPIO</th><td>FRA</td><td>EBS</td><td>171</td><td>2015-04-17</td><td>14°2’41’’</td><td>130°5’57’’</td><td>14°3’12’’</td><td>130°4’36’’</td><td>5024–5017</td></tr><tr><th>MA13</th><td>GER PA</td><td>EBS</td><td>07</td><td>2013-04-12</td><td>11°51’30.18’’</td><td>117°01’12.30’’</td><td>11°51’45.36’’</td><td>117°0’10.26’’</td><td>4131–4121</td></tr><tr><th>MA13</th><td>GER PRZ</td><td>EBS</td><td>90</td><td>2013-05-03</td><td>11°49’44.52’’</td><td>117°30’16.68’’</td><td>111°49’54.36’’</td><td>117°29’23.7’’</td><td>4340–4357</td></tr><tr><th>MA14</th><td>GER IRZ</td><td>EBS</td><td>20</td><td>2014-05-10</td><td>11°51’32’’</td><td>117°01’8’’</td><td>11°51’43’’</td><td>117°00’19’’</td><td>4127–4124</td></tr><tr><th>MA14</th><td>GER IRZ</td><td>EBS</td><td>21</td><td>2014-05-10</td><td>11°49’44.52’’</td><td>117°00’27.06’’</td><td>11°49’56.76’’</td><td>116°59’40.62’’</td><td>4132–4136</td></tr><tr><th>MA14</th><td>GER PRZ</td><td>EBS</td><td>38</td><td>2014-05-13</td><td>11°47’52’’</td><td>117°30’31’’</td><td>11°48’3’’</td><td>117°29’45’’</td><td>4363–4373</td></tr><tr><th>MA14</th><td>GER PRZ</td><td>EBS</td><td>39</td><td>2014-05-13</td><td>11°49’37’’</td><td>117°30’49’’</td><td>11°49’47’’</td><td>117°30’5’’</td><td>4361–4343</td></tr><tr><th>BIONOD</th><td>GER</td><td>EBS</td><td>06</td><td>2012-04-02</td><td>11°46’13’’</td><td>116°41’8’’</td><td>11°46’13’’</td><td>116°41’7’’</td><td>4259</td></tr><tr><th>BIONOD</th><td>GER</td><td>EBS</td><td>33</td><td>2012-04-07</td><td>11°51’44’’</td><td>117°3’10’’</td><td>11°51’54’’</td><td>117°3’8’’</td><td>4133</td></tr><tr><th>BIONOD</th><td>GER</td><td>EBS</td><td>43</td><td>2012-04-09</td><td>11°48’12’’</td><td>117°32’3’’</td><td>11°48’20’’</td><td>117°31’57.079’’</td><td>4358</td></tr><tr><th>BIONOD</th><td>FRA</td><td>EBS</td><td>67</td><td>2012-04-19</td><td>14°3’4’’</td><td>130°4’36’’</td><td>14°3’10’’</td><td>130°4’27’’</td><td>5021</td></tr><tr><th>BIONOD</th><td>FRA</td><td>EBS</td><td>101</td><td>2012-04-25</td><td>14°4’51’’</td><td>130° 6’11’’</td><td>14°5’0’’</td><td>130°6’11’’</td><td>5055</td></tr></tbody></table><p>*APEI: Area of Particular Environmental Interest; FRA: French licence area; GER: German licence area; GSR: G-TEC Sea Mineral Resources NV; OMS: Ocean Mineral Singapore Pte. Ltd.; UK: UK Seabed Resources Ltd.; IRZ: impact reference zone; PA, prospective mining area; PRZ: preservation reference zone.</p>
LungCT Nodules
Open the record for dataset details and reuse information.
Data from: Multiple polyploidy events in the early radiation of nodulating and non-nodulating legumes
Unresolved questions about evolution of the large and diverse legume family include the timing of polyploidy (whole-genome duplication; WGDs) relative to the origin of the major lineages within the Fabaceae and to the origin of symbiotic nitrogen fixation. Previous work has established that a WGD affects most lineages in the Papilionoideae and occurred some time after the divergence of the papilionoid and mimosoid clades, but the exact timing has been unknown. The history of WGD has also not been established for legume lineages outside the Papilionoideae. We investigated the presence and timing of WGDs in the legumes by querying thousands of phylogenetic trees constructed from transcriptome and genome data from 20 diverse legumes and 17 outgroup species. The timing of duplications in the gene trees indicates that the papilionoid WGD occurred in the common ancestor of all papilionoids. The earliest diverging lineages of the Papilionoideae include both nodulating taxa such as the genistoids (e.g. lupin), dalbergioids (e.g. peanut), phaseoloids (e.g. beans), and galegoids (= Hologalegina, e.g. clovers), and clades with non-nodulating taxa including Xanthocercis and Cladrastis (evaluated in this study). We also found evidence for several independent WGDs near the base of other major legume lineages, including the Mimosoid-Cassiinae-Caesalpinieae (MCC), Detarieae, and Cercideae clades. Nodulation is found in the MCC and papilionoid clades, both of which experienced ancestral WGDs. However, there are numerous non-nodulating lineages in both clades, making it unclear whether the phylogenetic distribution of nodulation is due to independent gains or a single origin followed by multiple losses.
Figure 8 from: Wiklund H, Taylor JD, Dahlgren TG, Todt C, Ikebe C, Rabone M, Glover AG (2017) Abyssal fauna of the UK-1 polymetallic nodule exploration area, Clarion-Clipperton Zone, central Pacific Ocean: Mollusca. ZooKeys 707: 1-46. https://doi.org/10.3897/zookeys.707.13042
Figure 8 - Ledella sp. (NHM_381). Scale bar: 1 mm. Image attribution Glover, Dahlgren & Wiklund, 2017.
Figure 9 from: Wiklund H, Taylor JD, Dahlgren TG, Todt C, Ikebe C, Rabone M, Glover AG (2017) Abyssal fauna of the UK-1 polymetallic nodule exploration area, Clarion-Clipperton Zone, central Pacific Ocean: Mollusca. ZooKeys 707: 1-46. https://doi.org/10.3897/zookeys.707.13042
Figure 9 - Nucula profundorum Smith, 1885 A Live specimen NHM_141 (for which 18S, CO1 and 16S sequences were obtained) B Live specimens NHM_274 (4 specimens from same sample) C Open shell from single individual NHM_274A with tissue sample taken for DNA sequencing D–E SEM of NHM_378 valve showing hinge teeth. Scale bars: 1.5 mm (B); 0.5 mm (C). Image attribution Glover, Taylor, Dahlgren & Wiklund, 2017.
Figure 7 from: Wiklund H, Taylor JD, Dahlgren TG, Todt C, Ikebe C, Rabone M, Glover AG (2017) Abyssal fauna of the UK-1 polymetallic nodule exploration area, Clarion-Clipperton Zone, central Pacific Ocean: Mollusca. ZooKeys 707: 1-46. https://doi.org/10.3897/zookeys.707.13042
Figure 7 - Ledella knudseni sp. n. A Holotype, specimen NHM_288c B Paratype, specimen NHM_288a C Specimen NHM 288a dissected prior to DNA sequencing and SEM D–G SEM of valve, hinge teeth and protoconch. Scale bars: 1 mm (B–C); 0.5 mm (D–E); 0.1 mm (F–G). Image attribution Glover, Taylor, Dahlgren & Wiklund, 2017.
Figure 6 from: Wiklund H, Taylor JD, Dahlgren TG, Todt C, Ikebe C, Rabone M, Glover AG (2017) Abyssal fauna of the UK-1 polymetallic nodule exploration area, Clarion-Clipperton Zone, central Pacific Ocean: Mollusca. ZooKeys 707: 1-46. https://doi.org/10.3897/zookeys.707.13042
Figure 6 - Bathyspinula calcar (Dall, 1908) A Specimen NHM_181, Image of live specimen after recovery, length 13.5 mm B–D Specimen NHM_149A confirmed juvenile B. calcar using DNA evidence, total length of animal ~2mm. Scale bars: 5 mm (A); 1 mm (B–D). Image attribution Glover, Taylor, Dahlgren & Wiklund, 2017.
Figure 5 from: Wiklund H, Taylor JD, Dahlgren TG, Todt C, Ikebe C, Rabone M, Glover AG (2017) Abyssal fauna of the UK-1 polymetallic nodule exploration area, Clarion-Clipperton Zone, central Pacific Ocean: Mollusca. ZooKeys 707: 1-46. https://doi.org/10.3897/zookeys.707.13042
Figure 5 - Phylogenetic analysis of Bivalvia: Heterodonta. 50% majority rule consensus tree from the Bayesian analyses using 18S and COI. Asterisks denotes support values of 95 or above.
Figure 4 from: Wiklund H, Taylor JD, Dahlgren TG, Todt C, Ikebe C, Rabone M, Glover AG (2017) Abyssal fauna of the UK-1 polymetallic nodule exploration area, Clarion-Clipperton Zone, central Pacific Ocean: Mollusca. ZooKeys 707: 1-46. https://doi.org/10.3897/zookeys.707.13042
Figure 4 - Vesicomya galatheae (Knudsen, 1970) A Live imaged specimens of NHM_260a,b,c habitus B Detail of NHM_143, probable juvenile, oil droplets arrowed C NHM_255 live imaged specimen D–E SEM detail of shell interior and hinge teeth of NHM_260a (right valve). Scale bars: 0.5 mm (B, E). Image attribution Glover, Taylor, Dahlgren & Wiklund, 2017.
Figure 3 from: Wiklund H, Taylor JD, Dahlgren TG, Todt C, Ikebe C, Rabone M, Glover AG (2017) Abyssal fauna of the UK-1 polymetallic nodule exploration area, Clarion-Clipperton Zone, central Pacific Ocean: Mollusca. ZooKeys 707: 1-46. https://doi.org/10.3897/zookeys.707.13042
Figure 3 - Thyasira sp. (NHM_180) A Preserved specimen (NHM_180) with pieces of polymetallic nodule adhered to shell margin B Additional small specimen (live imaged at sea) NHM_051. Scale bar: 0.5 mm (A). Image attribution Glover, Dahlgren and Wiklund, 2017.
Figure 27 from: Wiklund H, Taylor JD, Dahlgren TG, Todt C, Ikebe C, Rabone M, Glover AG (2017) Abyssal fauna of the UK-1 polymetallic nodule exploration area, Clarion-Clipperton Zone, central Pacific Ocean: Mollusca. ZooKeys 707: 1-46. https://doi.org/10.3897/zookeys.707.13042
Figure 27 - Phylogenetic analysis of Solenogastres, 50% majority rule consensus tree from the Bayesian analyses using COI. Asterisks denotes support values of 95 or above.
Figure 24 from: Wiklund H, Taylor JD, Dahlgren TG, Todt C, Ikebe C, Rabone M, Glover AG (2017) Abyssal fauna of the UK-1 polymetallic nodule exploration area, Clarion-Clipperton Zone, central Pacific Ocean: Mollusca. ZooKeys 707: 1-46. https://doi.org/10.3897/zookeys.707.13042
Figure 24 - Phylogenetic analysis of Scaphopoda. 50% majority rule consensus tree from the Bayesian analyses using 18S. Asterisks denotes support values of 95 or above.
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