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<document id="A77423ADA5639C9D3D72B1FA378673EE" ID-DOI="10.11646/phytotaxa.349.1.5" ID-ISSN="1179-3163" IM.bibliography_approvedBy="felipe" IM.illustrations_approvedBy="felipe" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.tables_requiresApprovalFor="GgImagineBatch" IM.taxonomicNames_approvedBy="felipe" IM.treatments_approvedBy="felipe" checkinTime="1725594201274" checkinUser="felipe" docAuthor="Bahls, Loren &amp; Luna, Tara" docDate="2018" docId="038F9D50FF915E4BFF38528AFE0F1248" docLanguage="en" docName="phytotaxa.349.1.5.pdf" docOrigin="Phytotaxa 349 (1)" docSource="http://dx.doi.org/10.11646/phytotaxa.349.1.5" docStyle="DocumentStyle:96748F8F1B6C902996E134952A3A36B9.13:Phytotaxa.2014-.journal_article" docStyleId="96748F8F1B6C902996E134952A3A36B9" docStyleName="Phytotaxa.2014-.journal_article" docStyleVersion="13" docTitle="Cymbopleura laszlorum Bahls &amp; Luna 2018, spec. nov." docType="treatment" docVersion="1" lastPageNumber="51" masterDocId="FFB6E528FF935E4FFFB05007FFC51325" masterDocTitle="Cymbopleura laszlorum spec. nov. (Cymbellaceae, Bacillariophyceae), a glacial relic from a calcium-rich floodplain fen in southwestern Montana, USA" masterLastPageNumber="53" masterPageNumber="47" pageNumber="49" updateTime="1725602949733" updateUser="GgImagineBatch" zenodo-license-figures="UNSPECIFIED" zenodo-license-treatments="UNSPECIFIED">
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<mods:title id="17862108CB91DB4D6F005158302E7F2E">Cymbopleura laszlorum spec. nov. (Cymbellaceae, Bacillariophyceae), a glacial relic from a calcium-rich floodplain fen in southwestern Montana, USA</mods:title>
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@ -56,9 +57,9 @@ Bahls &amp; Luna
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<figureCitation id="131D30C3FF915E4DFD0B5288FCE8118D" box="[699,813,655,680]" captionStart="FIGURES 323" captionStartId="3.[136,243,1866,1887]" captionTargetBox="[249,1334,179,1836]" captionTargetId="figure-14@3.[236,1352,175,1844]" captionTargetPageId="3" captionText="FIGURES 323. Transapically symmetric species of Cymbopleura with central fasciae and closely-spaced striae. 312. Cymbopleura laszlorum spec. nov. 39. Specimens from the type locality. Holotype specimen is in Fig. 5. 1012. Specimens from the paratype locality. 1319. Cymbopleura stauroneiformis. 1315, 18, 19. Various tundra locations along the Back, Coppermine and Hood River corridors, Nunavut, Canada. 16, 17. Wet grassy meadow near Granite Gorge, Clearwater River, northern Saskatchewan, Canada. 20. Cymbopleura geofriedana from September Mountains Lake, Coppermine River corridor, Nunavut, Canada. 21. Cymbopleura sp. “Kasachstan” (Krammer 2003: 87, pl. 98, fig. 24). Photo by H. Lange-Bertalot. 22. Cymbopleura sp. “Messikommer” (Krammer 2003: 87, pl. 98, fig. 23). 23. Cymbopleura tynnii from wet hummocks near the Baillie River, Nunavut, Canada. Scale bars = 10 μm." pageId="2" pageNumber="49">Figs 312</figureCitation>
<figureCitation id="131D30C3FF915E4DFD0B5288FCE8118D" box="[699,813,655,680]" captionStart="FIGURES 323" captionStartId="3.[136,243,1866,1887]" captionTargetBox="[249,1334,179,1836]" captionTargetId="figure-14@3.[236,1352,175,1844]" captionTargetPageId="3" captionText="FIGURES 323. Transapically symmetric species of Cymbopleura with central fasciae and closely-spaced striae. 312. Cymbopleura laszlorum spec. nov. 39. Specimens from the type locality. Holotype specimen is in Fig. 5. 1012. Specimens from the paratype locality. 1319. Cymbopleura stauroneiformis. 1315, 18, 19. Various tundra locations along the Back, Coppermine and Hood River corridors, Nunavut, Canada. 16, 17. Wet grassy meadow near Granite Gorge, Clearwater River, northern Saskatchewan, Canada. 20. Cymbopleura geofriedana from September Mountains Lake, Coppermine River corridor, Nunavut, Canada. 21. Cymbopleura sp. “Kasachstan” (Krammer 2003: 87, pl. 98, fig. 24). Photo by H. Lange-Bertalot. 22. Cymbopleura sp. “Messikommer” (Krammer 2003: 87, pl. 98, fig. 23). 23. Cymbopleura tynnii from wet hummocks near the Baillie River, Nunavut, Canada. Scale bars = 10 μm." figureDoi="http://doi.org/10.5281/zenodo.13709251" httpUri="https://zenodo.org/record/13709251/files/figure.png" pageId="2" pageNumber="49">Figs 312</figureCitation>
,
<figureCitation id="131D30C3FF915E4DFC895288FCBB118D" box="[825,894,655,680]" captionStart="FIGURES 2429" captionStartId="4.[136,243,1381,1402]" captionTargetBox="[155,1436,391,1356]" captionTargetId="figure-88@4.[151,1436,389,1359]" captionTargetPageId="4" captionText="FIGURES 2429. SEM images of Cymbopleura laszlorum spec. nov. 2426. External valve views. 2729. Internal valve views. Scale bars: 24, 27 = 5 μm; 25, 26, 28, 29 = 1 μm." pageId="2" pageNumber="49">2429</figureCitation>
<figureCitation id="131D30C3FF915E4DFC895288FCBB118D" box="[825,894,655,680]" captionStart="FIGURES 2429" captionStartId="4.[136,243,1381,1402]" captionTargetBox="[155,1436,391,1356]" captionTargetId="figure-88@4.[151,1436,389,1359]" captionTargetPageId="4" captionText="FIGURES 2429. SEM images of Cymbopleura laszlorum spec. nov. 2426. External valve views. 2729. Internal valve views. Scale bars: 24, 27 = 5 μm; 25, 26, 28, 29 = 1 μm." figureDoi="http://doi.org/10.5281/zenodo.13709253" httpUri="https://zenodo.org/record/13709253/files/figure.png" pageId="2" pageNumber="49">2429</figureCitation>
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@ -78,19 +79,19 @@ Valves are elliptic-lanceolate with convex margins and rostrate to subrostrate a
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SEM:—In external valve view, areolae are simple and transapically oblong (
<figureCitation id="131D30C3FF915E4DFC4D53F7FBBE172C" box="[1021,1147,1008,1033]" captionStart="FIGURES 2429" captionStartId="4.[136,243,1381,1402]" captionTargetBox="[155,1436,391,1356]" captionTargetId="figure-88@4.[151,1436,389,1359]" captionTargetPageId="4" captionText="FIGURES 2429. SEM images of Cymbopleura laszlorum spec. nov. 2426. External valve views. 2729. Internal valve views. Scale bars: 24, 27 = 5 μm; 25, 26, 28, 29 = 1 μm." pageId="2" pageNumber="49">Figs 25, 26</figureCitation>
<figureCitation id="131D30C3FF915E4DFC4D53F7FBBE172C" box="[1021,1147,1008,1033]" captionStart="FIGURES 2429" captionStartId="4.[136,243,1381,1402]" captionTargetBox="[155,1436,391,1356]" captionTargetId="figure-88@4.[151,1436,389,1359]" captionTargetPageId="4" captionText="FIGURES 2429. SEM images of Cymbopleura laszlorum spec. nov. 2426. External valve views. 2729. Internal valve views. Scale bars: 24, 27 = 5 μm; 25, 26, 28, 29 = 1 μm." figureDoi="http://doi.org/10.5281/zenodo.13709253" httpUri="https://zenodo.org/record/13709253/files/figure.png" pageId="2" pageNumber="49">Figs 25, 26</figureCitation>
). Occlusions and secondary structures (e.g., vimines) are absent. Striae continue around the valve apices (
<figureCitation id="131D30C3FF915E4DFC4B5413FB951708" box="[1019,1104,1044,1069]" captionStart="FIGURES 2429" captionStartId="4.[136,243,1381,1402]" captionTargetBox="[155,1436,391,1356]" captionTargetId="figure-88@4.[151,1436,389,1359]" captionTargetPageId="4" captionText="FIGURES 2429. SEM images of Cymbopleura laszlorum spec. nov. 2426. External valve views. 2729. Internal valve views. Scale bars: 24, 27 = 5 μm; 25, 26, 28, 29 = 1 μm." pageId="2" pageNumber="49">Fig. 26</figureCitation>
<figureCitation id="131D30C3FF915E4DFC4B5413FB951708" box="[1019,1104,1044,1069]" captionStart="FIGURES 2429" captionStartId="4.[136,243,1381,1402]" captionTargetBox="[155,1436,391,1356]" captionTargetId="figure-88@4.[151,1436,389,1359]" captionTargetPageId="4" captionText="FIGURES 2429. SEM images of Cymbopleura laszlorum spec. nov. 2426. External valve views. 2729. Internal valve views. Scale bars: 24, 27 = 5 μm; 25, 26, 28, 29 = 1 μm." figureDoi="http://doi.org/10.5281/zenodo.13709253" httpUri="https://zenodo.org/record/13709253/files/figure.png" pageId="2" pageNumber="49">Fig. 26</figureCitation>
); apical pore fields are absent. Costae between striae are wide relative to the striae themselves. External raphe fissures are narrow, becoming much wider at the terminal fissures (
<figureCitation id="131D30C3FF915E4DFE6A545BFDEB1750" box="[474,558,1116,1141]" captionStart="FIGURES 2429" captionStartId="4.[136,243,1381,1402]" captionTargetBox="[155,1436,391,1356]" captionTargetId="figure-88@4.[151,1436,389,1359]" captionTargetPageId="4" captionText="FIGURES 2429. SEM images of Cymbopleura laszlorum spec. nov. 2426. External valve views. 2729. Internal valve views. Scale bars: 24, 27 = 5 μm; 25, 26, 28, 29 = 1 μm." pageId="2" pageNumber="49">Fig. 26</figureCitation>
<figureCitation id="131D30C3FF915E4DFE6A545BFDEB1750" box="[474,558,1116,1141]" captionStart="FIGURES 2429" captionStartId="4.[136,243,1381,1402]" captionTargetBox="[155,1436,391,1356]" captionTargetId="figure-88@4.[151,1436,389,1359]" captionTargetPageId="4" captionText="FIGURES 2429. SEM images of Cymbopleura laszlorum spec. nov. 2426. External valve views. 2729. Internal valve views. Scale bars: 24, 27 = 5 μm; 25, 26, 28, 29 = 1 μm." figureDoi="http://doi.org/10.5281/zenodo.13709253" httpUri="https://zenodo.org/record/13709253/files/figure.png" pageId="2" pageNumber="49">Fig. 26</figureCitation>
). Internally, areolae are arranged end-to-end in trough-like alveoli and separated by narrow intercostae (
<figureCitation id="131D30C3FF915E4DFE205487FDD217BC" box="[400,535,1152,1177]" captionStart="FIGURES 2429" captionStartId="4.[136,243,1381,1402]" captionTargetBox="[155,1436,391,1356]" captionTargetId="figure-88@4.[151,1436,389,1359]" captionTargetPageId="4" captionText="FIGURES 2429. SEM images of Cymbopleura laszlorum spec. nov. 2426. External valve views. 2729. Internal valve views. Scale bars: 24, 27 = 5 μm; 25, 26, 28, 29 = 1 μm." pageId="2" pageNumber="49">Figs 28, 29</figureCitation>
<figureCitation id="131D30C3FF915E4DFE205487FDD217BC" box="[400,535,1152,1177]" captionStart="FIGURES 2429" captionStartId="4.[136,243,1381,1402]" captionTargetBox="[155,1436,391,1356]" captionTargetId="figure-88@4.[151,1436,389,1359]" captionTargetPageId="4" captionText="FIGURES 2429. SEM images of Cymbopleura laszlorum spec. nov. 2426. External valve views. 2729. Internal valve views. Scale bars: 24, 27 = 5 μm; 25, 26, 28, 29 = 1 μm." figureDoi="http://doi.org/10.5281/zenodo.13709253" httpUri="https://zenodo.org/record/13709253/files/figure.png" pageId="2" pageNumber="49">Figs 28, 29</figureCitation>
). Internal raphe fissures are wide, narrowing towards the terminal and proximal ends. Raphe branches terminate in simple helictoglossae (
<figureCitation id="131D30C3FF915E4DFCBE54A3FC551798" box="[782,912,1188,1213]" captionStart="FIGURES 2429" captionStartId="4.[136,243,1381,1402]" captionTargetBox="[155,1436,391,1356]" captionTargetId="figure-88@4.[151,1436,389,1359]" captionTargetPageId="4" captionText="FIGURES 2429. SEM images of Cymbopleura laszlorum spec. nov. 2426. External valve views. 2729. Internal valve views. Scale bars: 24, 27 = 5 μm; 25, 26, 28, 29 = 1 μm." pageId="2" pageNumber="49">Figs 27, 29</figureCitation>
<figureCitation id="131D30C3FF915E4DFCBE54A3FC551798" box="[782,912,1188,1213]" captionStart="FIGURES 2429" captionStartId="4.[136,243,1381,1402]" captionTargetBox="[155,1436,391,1356]" captionTargetId="figure-88@4.[151,1436,389,1359]" captionTargetPageId="4" captionText="FIGURES 2429. SEM images of Cymbopleura laszlorum spec. nov. 2426. External valve views. 2729. Internal valve views. Scale bars: 24, 27 = 5 μm; 25, 26, 28, 29 = 1 μm." figureDoi="http://doi.org/10.5281/zenodo.13709253" httpUri="https://zenodo.org/record/13709253/files/figure.png" pageId="2" pageNumber="49">Figs 27, 29</figureCitation>
). Proximal raphe ends are hooked and separated by a wide intermissio (
<figureCitation id="131D30C3FF915E4DFE3854CFFE1917C4" box="[392,476,1224,1249]" captionStart="FIGURES 2429" captionStartId="4.[136,243,1381,1402]" captionTargetBox="[155,1436,391,1356]" captionTargetId="figure-88@4.[151,1436,389,1359]" captionTargetPageId="4" captionText="FIGURES 2429. SEM images of Cymbopleura laszlorum spec. nov. 2426. External valve views. 2729. Internal valve views. Scale bars: 24, 27 = 5 μm; 25, 26, 28, 29 = 1 μm." pageId="2" pageNumber="49">Fig. 28</figureCitation>
<figureCitation id="131D30C3FF915E4DFE3854CFFE1917C4" box="[392,476,1224,1249]" captionStart="FIGURES 2429" captionStartId="4.[136,243,1381,1402]" captionTargetBox="[155,1436,391,1356]" captionTargetId="figure-88@4.[151,1436,389,1359]" captionTargetPageId="4" captionText="FIGURES 2429. SEM images of Cymbopleura laszlorum spec. nov. 2426. External valve views. 2729. Internal valve views. Scale bars: 24, 27 = 5 μm; 25, 26, 28, 29 = 1 μm." figureDoi="http://doi.org/10.5281/zenodo.13709253" httpUri="https://zenodo.org/record/13709253/files/figure.png" pageId="2" pageNumber="49">Fig. 28</figureCitation>
). A flap of silica with a curved edge overlies the central nodule on one side and merges with it at its center (
<figureCitation id="131D30C3FF915E4DFED854EBFE791620" box="[360,444,1260,1285]" captionStart="FIGURES 2429" captionStartId="4.[136,243,1381,1402]" captionTargetBox="[155,1436,391,1356]" captionTargetId="figure-88@4.[151,1436,389,1359]" captionTargetPageId="4" captionText="FIGURES 2429. SEM images of Cymbopleura laszlorum spec. nov. 2426. External valve views. 2729. Internal valve views. Scale bars: 24, 27 = 5 μm; 25, 26, 28, 29 = 1 μm." pageId="2" pageNumber="49">Fig. 28</figureCitation>
<figureCitation id="131D30C3FF915E4DFED854EBFE791620" box="[360,444,1260,1285]" captionStart="FIGURES 2429" captionStartId="4.[136,243,1381,1402]" captionTargetBox="[155,1436,391,1356]" captionTargetId="figure-88@4.[151,1436,389,1359]" captionTargetPageId="4" captionText="FIGURES 2429. SEM images of Cymbopleura laszlorum spec. nov. 2426. External valve views. 2729. Internal valve views. Scale bars: 24, 27 = 5 μm; 25, 26, 28, 29 = 1 μm." figureDoi="http://doi.org/10.5281/zenodo.13709253" httpUri="https://zenodo.org/record/13709253/files/figure.png" pageId="2" pageNumber="49">Fig. 28</figureCitation>
).
</paragraph>
<paragraph id="8B992C46FF915E4DFF0D5517FB941668" blockId="2.[136,1453,720,2077]" pageId="2" pageNumber="49">
@ -125,7 +126,7 @@ a.s.l.
!
<typeStatus id="549D92E4FF915E4DFD425533FC9F1668" box="[754,858,1332,1357]" pageId="2" pageNumber="49" type="holotype">Holotype</typeStatus>
specimen is in
<figureCitation id="131D30C3FF915E4DFBB95533FB891668" box="[1033,1100,1332,1357]" captionStart="FIGURES 323" captionStartId="3.[136,243,1866,1887]" captionTargetBox="[249,1334,179,1836]" captionTargetId="figure-14@3.[236,1352,175,1844]" captionTargetPageId="3" captionText="FIGURES 323. Transapically symmetric species of Cymbopleura with central fasciae and closely-spaced striae. 312. Cymbopleura laszlorum spec. nov. 39. Specimens from the type locality. Holotype specimen is in Fig. 5. 1012. Specimens from the paratype locality. 1319. Cymbopleura stauroneiformis. 1315, 18, 19. Various tundra locations along the Back, Coppermine and Hood River corridors, Nunavut, Canada. 16, 17. Wet grassy meadow near Granite Gorge, Clearwater River, northern Saskatchewan, Canada. 20. Cymbopleura geofriedana from September Mountains Lake, Coppermine River corridor, Nunavut, Canada. 21. Cymbopleura sp. “Kasachstan” (Krammer 2003: 87, pl. 98, fig. 24). Photo by H. Lange-Bertalot. 22. Cymbopleura sp. “Messikommer” (Krammer 2003: 87, pl. 98, fig. 23). 23. Cymbopleura tynnii from wet hummocks near the Baillie River, Nunavut, Canada. Scale bars = 10 μm." pageId="2" pageNumber="49">Fig. 5</figureCitation>
<figureCitation id="131D30C3FF915E4DFBB95533FB891668" box="[1033,1100,1332,1357]" captionStart="FIGURES 323" captionStartId="3.[136,243,1866,1887]" captionTargetBox="[249,1334,179,1836]" captionTargetId="figure-14@3.[236,1352,175,1844]" captionTargetPageId="3" captionText="FIGURES 323. Transapically symmetric species of Cymbopleura with central fasciae and closely-spaced striae. 312. Cymbopleura laszlorum spec. nov. 39. Specimens from the type locality. Holotype specimen is in Fig. 5. 1012. Specimens from the paratype locality. 1319. Cymbopleura stauroneiformis. 1315, 18, 19. Various tundra locations along the Back, Coppermine and Hood River corridors, Nunavut, Canada. 16, 17. Wet grassy meadow near Granite Gorge, Clearwater River, northern Saskatchewan, Canada. 20. Cymbopleura geofriedana from September Mountains Lake, Coppermine River corridor, Nunavut, Canada. 21. Cymbopleura sp. “Kasachstan” (Krammer 2003: 87, pl. 98, fig. 24). Photo by H. Lange-Bertalot. 22. Cymbopleura sp. “Messikommer” (Krammer 2003: 87, pl. 98, fig. 23). 23. Cymbopleura tynnii from wet hummocks near the Baillie River, Nunavut, Canada. Scale bars = 10 μm." figureDoi="http://doi.org/10.5281/zenodo.13709251" httpUri="https://zenodo.org/record/13709251/files/figure.png" pageId="2" pageNumber="49">Fig. 5</figureCitation>
.
</paragraph>
<paragraph id="8B992C46FF915E4DFF0D555FFC3E1654" blockId="2.[136,1453,720,2077]" box="[189,1019,1368,1393]" pageId="2" pageNumber="49">
@ -164,7 +165,7 @@ in North America is
<bibRefCitation id="EFB751B7FF915E4DFEA955EFFDC31524" author="Krammer, K." box="[281,518,1512,1537]" pageId="2" pageNumber="49" refId="ref3798" refString="Krammer, K. (2003) Cymbopleura, Delicata, Navicymbula, Gomphocymbellopsis, Afrocymbella. Diatoms of Europe, Volume 4. A. R. G. Gantner Verlag K. G., Ruggell, 530 pp." type="book" year="2003">Krammer (2003: 86)</bibRefCitation>
</taxonomicName>
, an Arctic species described from Spitsbergen (
<figureCitation id="131D30C3FF915E4DFB9055EFFB611524" box="[1056,1188,1512,1537]" captionStart="FIGURES 323" captionStartId="3.[136,243,1866,1887]" captionTargetBox="[249,1334,179,1836]" captionTargetId="figure-14@3.[236,1352,175,1844]" captionTargetPageId="3" captionText="FIGURES 323. Transapically symmetric species of Cymbopleura with central fasciae and closely-spaced striae. 312. Cymbopleura laszlorum spec. nov. 39. Specimens from the type locality. Holotype specimen is in Fig. 5. 1012. Specimens from the paratype locality. 1319. Cymbopleura stauroneiformis. 1315, 18, 19. Various tundra locations along the Back, Coppermine and Hood River corridors, Nunavut, Canada. 16, 17. Wet grassy meadow near Granite Gorge, Clearwater River, northern Saskatchewan, Canada. 20. Cymbopleura geofriedana from September Mountains Lake, Coppermine River corridor, Nunavut, Canada. 21. Cymbopleura sp. “Kasachstan” (Krammer 2003: 87, pl. 98, fig. 24). Photo by H. Lange-Bertalot. 22. Cymbopleura sp. “Messikommer” (Krammer 2003: 87, pl. 98, fig. 23). 23. Cymbopleura tynnii from wet hummocks near the Baillie River, Nunavut, Canada. Scale bars = 10 μm." pageId="2" pageNumber="49">Figs 1319</figureCitation>
<figureCitation id="131D30C3FF915E4DFB9055EFFB611524" box="[1056,1188,1512,1537]" captionStart="FIGURES 323" captionStartId="3.[136,243,1866,1887]" captionTargetBox="[249,1334,179,1836]" captionTargetId="figure-14@3.[236,1352,175,1844]" captionTargetPageId="3" captionText="FIGURES 323. Transapically symmetric species of Cymbopleura with central fasciae and closely-spaced striae. 312. Cymbopleura laszlorum spec. nov. 39. Specimens from the type locality. Holotype specimen is in Fig. 5. 1012. Specimens from the paratype locality. 1319. Cymbopleura stauroneiformis. 1315, 18, 19. Various tundra locations along the Back, Coppermine and Hood River corridors, Nunavut, Canada. 16, 17. Wet grassy meadow near Granite Gorge, Clearwater River, northern Saskatchewan, Canada. 20. Cymbopleura geofriedana from September Mountains Lake, Coppermine River corridor, Nunavut, Canada. 21. Cymbopleura sp. “Kasachstan” (Krammer 2003: 87, pl. 98, fig. 24). Photo by H. Lange-Bertalot. 22. Cymbopleura sp. “Messikommer” (Krammer 2003: 87, pl. 98, fig. 23). 23. Cymbopleura tynnii from wet hummocks near the Baillie River, Nunavut, Canada. Scale bars = 10 μm." figureDoi="http://doi.org/10.5281/zenodo.13709251" httpUri="https://zenodo.org/record/13709251/files/figure.png" pageId="2" pageNumber="49">Figs 1319</figureCitation>
). The two species have very similar morphometric values and both have central areas in the shape of a fascia, however
<taxonomicName id="4C2657C5FF915E4DFB5A560BFABE1500" authorityName="Bahls &amp; Luna" authorityYear="2018" box="[1258,1403,1548,1573]" class="Bacillariophyceae" family="Cymbellaceae" genus="Cymbopleura" higherTaxonomySource="GBIF" kingdom="Chromista" order="Cymbellales" pageId="2" pageNumber="49" phylum="Bacillariophyta" rank="species" species="laszlorum">
<emphasis id="B952F054FF915E4DFB5A560BFABE1500" box="[1258,1403,1548,1573]" italics="true" pageId="2" pageNumber="49">C. laszlorum</emphasis>
@ -187,7 +188,7 @@ and
<bibRefCitation id="EFB751B7FF915E4DFB055653FA621548" author="Krammer, K." box="[1205,1447,1620,1645]" pageId="2" pageNumber="49" refId="ref3798" refString="Krammer, K. (2003) Cymbopleura, Delicata, Navicymbula, Gomphocymbellopsis, Afrocymbella. Diatoms of Europe, Volume 4. A. R. G. Gantner Verlag K. G., Ruggell, 530 pp." type="book" year="2003">Krammer (2003: 30)</bibRefCitation>
</taxonomicName>
, have similar valve and end shapes as well as comparable striae and areolae densities (
<figureCitation id="131D30C3FF915E4DFBE2567FFB1115B4" box="[1106,1236,1656,1681]" captionStart="FIGURES 323" captionStartId="3.[136,243,1866,1887]" captionTargetBox="[249,1334,179,1836]" captionTargetId="figure-14@3.[236,1352,175,1844]" captionTargetPageId="3" captionText="FIGURES 323. Transapically symmetric species of Cymbopleura with central fasciae and closely-spaced striae. 312. Cymbopleura laszlorum spec. nov. 39. Specimens from the type locality. Holotype specimen is in Fig. 5. 1012. Specimens from the paratype locality. 1319. Cymbopleura stauroneiformis. 1315, 18, 19. Various tundra locations along the Back, Coppermine and Hood River corridors, Nunavut, Canada. 16, 17. Wet grassy meadow near Granite Gorge, Clearwater River, northern Saskatchewan, Canada. 20. Cymbopleura geofriedana from September Mountains Lake, Coppermine River corridor, Nunavut, Canada. 21. Cymbopleura sp. “Kasachstan” (Krammer 2003: 87, pl. 98, fig. 24). Photo by H. Lange-Bertalot. 22. Cymbopleura sp. “Messikommer” (Krammer 2003: 87, pl. 98, fig. 23). 23. Cymbopleura tynnii from wet hummocks near the Baillie River, Nunavut, Canada. Scale bars = 10 μm." pageId="2" pageNumber="49">Figs 2023</figureCitation>
<figureCitation id="131D30C3FF915E4DFBE2567FFB1115B4" box="[1106,1236,1656,1681]" captionStart="FIGURES 323" captionStartId="3.[136,243,1866,1887]" captionTargetBox="[249,1334,179,1836]" captionTargetId="figure-14@3.[236,1352,175,1844]" captionTargetPageId="3" captionText="FIGURES 323. Transapically symmetric species of Cymbopleura with central fasciae and closely-spaced striae. 312. Cymbopleura laszlorum spec. nov. 39. Specimens from the type locality. Holotype specimen is in Fig. 5. 1012. Specimens from the paratype locality. 1319. Cymbopleura stauroneiformis. 1315, 18, 19. Various tundra locations along the Back, Coppermine and Hood River corridors, Nunavut, Canada. 16, 17. Wet grassy meadow near Granite Gorge, Clearwater River, northern Saskatchewan, Canada. 20. Cymbopleura geofriedana from September Mountains Lake, Coppermine River corridor, Nunavut, Canada. 21. Cymbopleura sp. “Kasachstan” (Krammer 2003: 87, pl. 98, fig. 24). Photo by H. Lange-Bertalot. 22. Cymbopleura sp. “Messikommer” (Krammer 2003: 87, pl. 98, fig. 23). 23. Cymbopleura tynnii from wet hummocks near the Baillie River, Nunavut, Canada. Scale bars = 10 μm." figureDoi="http://doi.org/10.5281/zenodo.13709251" httpUri="https://zenodo.org/record/13709251/files/figure.png" pageId="2" pageNumber="49">Figs 2023</figureCitation>
,
<tableCitation id="C6A419FDFF915E4DFB6F567FFAF015B4" box="[1247,1333,1656,1681]" captionStart="TABLE 2" captionStartId="4.[136,224,1487,1510]" captionText="TABLE 2. Morphometric and morphological features of transapically symmetric Cymbopleura species with central fasciae and closely-spaced striae." pageId="2" pageNumber="49">Table 2</tableCitation>
), however
@ -195,7 +196,7 @@ and
<emphasis id="B952F054FF915E4DFF38569BFE681590" box="[136,429,1692,1717]" italics="true" pageId="2" pageNumber="49">Cymbopleura geofriedana</emphasis>
</taxonomicName>
(
<figureCitation id="131D30C3FF915E4DFE0C569BFDC91590" box="[444,524,1692,1717]" captionStart="FIGURES 323" captionStartId="3.[136,243,1866,1887]" captionTargetBox="[249,1334,179,1836]" captionTargetId="figure-14@3.[236,1352,175,1844]" captionTargetPageId="3" captionText="FIGURES 323. Transapically symmetric species of Cymbopleura with central fasciae and closely-spaced striae. 312. Cymbopleura laszlorum spec. nov. 39. Specimens from the type locality. Holotype specimen is in Fig. 5. 1012. Specimens from the paratype locality. 1319. Cymbopleura stauroneiformis. 1315, 18, 19. Various tundra locations along the Back, Coppermine and Hood River corridors, Nunavut, Canada. 16, 17. Wet grassy meadow near Granite Gorge, Clearwater River, northern Saskatchewan, Canada. 20. Cymbopleura geofriedana from September Mountains Lake, Coppermine River corridor, Nunavut, Canada. 21. Cymbopleura sp. “Kasachstan” (Krammer 2003: 87, pl. 98, fig. 24). Photo by H. Lange-Bertalot. 22. Cymbopleura sp. “Messikommer” (Krammer 2003: 87, pl. 98, fig. 23). 23. Cymbopleura tynnii from wet hummocks near the Baillie River, Nunavut, Canada. Scale bars = 10 μm." pageId="2" pageNumber="49">Fig. 20</figureCitation>
<figureCitation id="131D30C3FF915E4DFE0C569BFDC91590" box="[444,524,1692,1717]" captionStart="FIGURES 323" captionStartId="3.[136,243,1866,1887]" captionTargetBox="[249,1334,179,1836]" captionTargetId="figure-14@3.[236,1352,175,1844]" captionTargetPageId="3" captionText="FIGURES 323. Transapically symmetric species of Cymbopleura with central fasciae and closely-spaced striae. 312. Cymbopleura laszlorum spec. nov. 39. Specimens from the type locality. Holotype specimen is in Fig. 5. 1012. Specimens from the paratype locality. 1319. Cymbopleura stauroneiformis. 1315, 18, 19. Various tundra locations along the Back, Coppermine and Hood River corridors, Nunavut, Canada. 16, 17. Wet grassy meadow near Granite Gorge, Clearwater River, northern Saskatchewan, Canada. 20. Cymbopleura geofriedana from September Mountains Lake, Coppermine River corridor, Nunavut, Canada. 21. Cymbopleura sp. “Kasachstan” (Krammer 2003: 87, pl. 98, fig. 24). Photo by H. Lange-Bertalot. 22. Cymbopleura sp. “Messikommer” (Krammer 2003: 87, pl. 98, fig. 23). 23. Cymbopleura tynnii from wet hummocks near the Baillie River, Nunavut, Canada. Scale bars = 10 μm." figureDoi="http://doi.org/10.5281/zenodo.13709251" httpUri="https://zenodo.org/record/13709251/files/figure.png" pageId="2" pageNumber="49">Fig. 20</figureCitation>
) is much smaller (1730 μm long) than
<taxonomicName id="4C2657C5FF915E4DFC78569BFB901590" authorityName="Bahls &amp; Luna" authorityYear="2018" box="[968,1109,1692,1717]" class="Bacillariophyceae" family="Cymbellaceae" genus="Cymbopleura" higherTaxonomySource="GBIF" kingdom="Chromista" order="Cymbellales" pageId="2" pageNumber="49" phylum="Bacillariophyta" rank="species" species="laszlorum">
<emphasis id="B952F054FF915E4DFC78569BFB901590" box="[968,1109,1692,1717]" italics="true" pageId="2" pageNumber="49">C. laszlorum</emphasis>
@ -205,14 +206,14 @@ and
<emphasis id="B952F054FF915E4DFAFC569BFA691590" box="[1356,1452,1692,1717]" italics="true" pageId="2" pageNumber="49">C. tynnii</emphasis>
</taxonomicName>
(
<figureCitation id="131D30C3FF915E4DFF2056C7FF2715FC" box="[144,226,1728,1753]" captionStart="FIGURES 323" captionStartId="3.[136,243,1866,1887]" captionTargetBox="[249,1334,179,1836]" captionTargetId="figure-14@3.[236,1352,175,1844]" captionTargetPageId="3" captionText="FIGURES 323. Transapically symmetric species of Cymbopleura with central fasciae and closely-spaced striae. 312. Cymbopleura laszlorum spec. nov. 39. Specimens from the type locality. Holotype specimen is in Fig. 5. 1012. Specimens from the paratype locality. 1319. Cymbopleura stauroneiformis. 1315, 18, 19. Various tundra locations along the Back, Coppermine and Hood River corridors, Nunavut, Canada. 16, 17. Wet grassy meadow near Granite Gorge, Clearwater River, northern Saskatchewan, Canada. 20. Cymbopleura geofriedana from September Mountains Lake, Coppermine River corridor, Nunavut, Canada. 21. Cymbopleura sp. “Kasachstan” (Krammer 2003: 87, pl. 98, fig. 24). Photo by H. Lange-Bertalot. 22. Cymbopleura sp. “Messikommer” (Krammer 2003: 87, pl. 98, fig. 23). 23. Cymbopleura tynnii from wet hummocks near the Baillie River, Nunavut, Canada. Scale bars = 10 μm." pageId="2" pageNumber="49">Fig. 23</figureCitation>
<figureCitation id="131D30C3FF915E4DFF2056C7FF2715FC" box="[144,226,1728,1753]" captionStart="FIGURES 323" captionStartId="3.[136,243,1866,1887]" captionTargetBox="[249,1334,179,1836]" captionTargetId="figure-14@3.[236,1352,175,1844]" captionTargetPageId="3" captionText="FIGURES 323. Transapically symmetric species of Cymbopleura with central fasciae and closely-spaced striae. 312. Cymbopleura laszlorum spec. nov. 39. Specimens from the type locality. Holotype specimen is in Fig. 5. 1012. Specimens from the paratype locality. 1319. Cymbopleura stauroneiformis. 1315, 18, 19. Various tundra locations along the Back, Coppermine and Hood River corridors, Nunavut, Canada. 16, 17. Wet grassy meadow near Granite Gorge, Clearwater River, northern Saskatchewan, Canada. 20. Cymbopleura geofriedana from September Mountains Lake, Coppermine River corridor, Nunavut, Canada. 21. Cymbopleura sp. “Kasachstan” (Krammer 2003: 87, pl. 98, fig. 24). Photo by H. Lange-Bertalot. 22. Cymbopleura sp. “Messikommer” (Krammer 2003: 87, pl. 98, fig. 23). 23. Cymbopleura tynnii from wet hummocks near the Baillie River, Nunavut, Canada. Scale bars = 10 μm." figureDoi="http://doi.org/10.5281/zenodo.13709251" httpUri="https://zenodo.org/record/13709251/files/figure.png" pageId="2" pageNumber="49">Fig. 23</figureCitation>
) is much larger (4894 μm long).
</paragraph>
<paragraph id="8B992C46FF915E4DFF0D56E3FA691B38" blockId="2.[136,1453,720,2077]" pageId="2" pageNumber="49">
Two undescribed taxa from
<collectingCountry id="F3316CD6FF915E4DFDA156E3FD5115D8" box="[529,660,1764,1789]" name="Kazakhstan" pageId="2" pageNumber="49">Kazakhstan</collectingCountry>
and the Swiss Alps (
<figureCitation id="131D30C3FF915E4DFC2F56E3FBE915D8" box="[927,1068,1764,1789]" captionStart="FIGURES 323" captionStartId="3.[136,243,1866,1887]" captionTargetBox="[249,1334,179,1836]" captionTargetId="figure-14@3.[236,1352,175,1844]" captionTargetPageId="3" captionText="FIGURES 323. Transapically symmetric species of Cymbopleura with central fasciae and closely-spaced striae. 312. Cymbopleura laszlorum spec. nov. 39. Specimens from the type locality. Holotype specimen is in Fig. 5. 1012. Specimens from the paratype locality. 1319. Cymbopleura stauroneiformis. 1315, 18, 19. Various tundra locations along the Back, Coppermine and Hood River corridors, Nunavut, Canada. 16, 17. Wet grassy meadow near Granite Gorge, Clearwater River, northern Saskatchewan, Canada. 20. Cymbopleura geofriedana from September Mountains Lake, Coppermine River corridor, Nunavut, Canada. 21. Cymbopleura sp. “Kasachstan” (Krammer 2003: 87, pl. 98, fig. 24). Photo by H. Lange-Bertalot. 22. Cymbopleura sp. “Messikommer” (Krammer 2003: 87, pl. 98, fig. 23). 23. Cymbopleura tynnii from wet hummocks near the Baillie River, Nunavut, Canada. Scale bars = 10 μm." pageId="2" pageNumber="49">Figs 21, 22</figureCitation>
<figureCitation id="131D30C3FF915E4DFC2F56E3FBE915D8" box="[927,1068,1764,1789]" captionStart="FIGURES 323" captionStartId="3.[136,243,1866,1887]" captionTargetBox="[249,1334,179,1836]" captionTargetId="figure-14@3.[236,1352,175,1844]" captionTargetPageId="3" captionText="FIGURES 323. Transapically symmetric species of Cymbopleura with central fasciae and closely-spaced striae. 312. Cymbopleura laszlorum spec. nov. 39. Specimens from the type locality. Holotype specimen is in Fig. 5. 1012. Specimens from the paratype locality. 1319. Cymbopleura stauroneiformis. 1315, 18, 19. Various tundra locations along the Back, Coppermine and Hood River corridors, Nunavut, Canada. 16, 17. Wet grassy meadow near Granite Gorge, Clearwater River, northern Saskatchewan, Canada. 20. Cymbopleura geofriedana from September Mountains Lake, Coppermine River corridor, Nunavut, Canada. 21. Cymbopleura sp. “Kasachstan” (Krammer 2003: 87, pl. 98, fig. 24). Photo by H. Lange-Bertalot. 22. Cymbopleura sp. “Messikommer” (Krammer 2003: 87, pl. 98, fig. 23). 23. Cymbopleura tynnii from wet hummocks near the Baillie River, Nunavut, Canada. Scale bars = 10 μm." figureDoi="http://doi.org/10.5281/zenodo.13709251" httpUri="https://zenodo.org/record/13709251/files/figure.png" pageId="2" pageNumber="49">Figs 21, 22</figureCitation>
) have wider (1315 μm), more elliptic valves than
<emphasis id="B952F054FF915E4DFECF570FFDDA1404" box="[383,543,1800,1825]" italics="true" pageId="2" pageNumber="49">
<taxonomicName id="4C2657C5FF915E4DFECF570FFDDE1404" authorityName="Bahls &amp; Luna" authorityYear="2018" box="[383,539,1800,1825]" class="Bacillariophyceae" family="Cymbellaceae" genus="Cymbopleura" higherTaxonomySource="GBIF" kingdom="Chromista" order="Cymbellales" pageId="2" pageNumber="49" phylum="Bacillariophyta" rank="species" species="laszlorum">C. laszlorum</taxonomicName>
@ -223,7 +224,7 @@ but otherwise similar shapes, central areas and stria densities (
). The taxon from
<collectingCountry id="F3316CD6FF915E4DFEE8572BFE1E1460" box="[344,475,1836,1861]" name="Kazakhstan" pageId="2" pageNumber="49">Kazakhstan</collectingCountry>
(
<figureCitation id="131D30C3FF915E4DFE43572BFD8B1460" box="[499,590,1836,1861]" captionStart="FIGURES 323" captionStartId="3.[136,243,1866,1887]" captionTargetBox="[249,1334,179,1836]" captionTargetId="figure-14@3.[236,1352,175,1844]" captionTargetPageId="3" captionText="FIGURES 323. Transapically symmetric species of Cymbopleura with central fasciae and closely-spaced striae. 312. Cymbopleura laszlorum spec. nov. 39. Specimens from the type locality. Holotype specimen is in Fig. 5. 1012. Specimens from the paratype locality. 1319. Cymbopleura stauroneiformis. 1315, 18, 19. Various tundra locations along the Back, Coppermine and Hood River corridors, Nunavut, Canada. 16, 17. Wet grassy meadow near Granite Gorge, Clearwater River, northern Saskatchewan, Canada. 20. Cymbopleura geofriedana from September Mountains Lake, Coppermine River corridor, Nunavut, Canada. 21. Cymbopleura sp. “Kasachstan” (Krammer 2003: 87, pl. 98, fig. 24). Photo by H. Lange-Bertalot. 22. Cymbopleura sp. “Messikommer” (Krammer 2003: 87, pl. 98, fig. 23). 23. Cymbopleura tynnii from wet hummocks near the Baillie River, Nunavut, Canada. Scale bars = 10 μm." pageId="2" pageNumber="49">Fig. 21</figureCitation>
<figureCitation id="131D30C3FF915E4DFE43572BFD8B1460" box="[499,590,1836,1861]" captionStart="FIGURES 323" captionStartId="3.[136,243,1866,1887]" captionTargetBox="[249,1334,179,1836]" captionTargetId="figure-14@3.[236,1352,175,1844]" captionTargetPageId="3" captionText="FIGURES 323. Transapically symmetric species of Cymbopleura with central fasciae and closely-spaced striae. 312. Cymbopleura laszlorum spec. nov. 39. Specimens from the type locality. Holotype specimen is in Fig. 5. 1012. Specimens from the paratype locality. 1319. Cymbopleura stauroneiformis. 1315, 18, 19. Various tundra locations along the Back, Coppermine and Hood River corridors, Nunavut, Canada. 16, 17. Wet grassy meadow near Granite Gorge, Clearwater River, northern Saskatchewan, Canada. 20. Cymbopleura geofriedana from September Mountains Lake, Coppermine River corridor, Nunavut, Canada. 21. Cymbopleura sp. “Kasachstan” (Krammer 2003: 87, pl. 98, fig. 24). Photo by H. Lange-Bertalot. 22. Cymbopleura sp. “Messikommer” (Krammer 2003: 87, pl. 98, fig. 23). 23. Cymbopleura tynnii from wet hummocks near the Baillie River, Nunavut, Canada. Scale bars = 10 μm." figureDoi="http://doi.org/10.5281/zenodo.13709251" httpUri="https://zenodo.org/record/13709251/files/figure.png" pageId="2" pageNumber="49">Fig. 21</figureCitation>
) appears to be conspecific with
<taxonomicName id="4C2657C5FF915E4DFC5D572BFEF6144C" authority="Metzeltin et al. (2009: 30)" authorityName="Metzeltin" authorityPageNumber="30" authorityYear="2009" class="Bacillariophyceae" family="Cymbellaceae" genus="Cymbopleura" higherTaxonomySource="GBIF" kingdom="Chromista" order="Cymbellales" pageId="2" pageNumber="49" phylum="Bacillariophyta" rank="species" species="mongolica">
<emphasis id="B952F054FF915E4DFC5D572BFAC91460" box="[1005,1292,1836,1861]" italics="true" pageId="2" pageNumber="49">Cymbopleura mongolica</emphasis>
@ -272,7 +273,7 @@ by the shape of the ends, which are subcapitate rather than rostrate, and by a h
<tableCitation id="C6A419FDFF915E4DFF405803FE8E1B38" box="[240,331,2052,2077]" captionStart="TABLE 2" captionStartId="4.[136,224,1487,1510]" captionText="TABLE 2. Morphometric and morphological features of transapically symmetric Cymbopleura species with central fasciae and closely-spaced striae." pageId="2" pageNumber="49">Table 2</tableCitation>
). All of the taxa discussed above are from boreal or alpine habitats in the northern hemisphere.
</paragraph>
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<caption id="DF597CCEFF905E4CFF38574DFB731B0F" ID-DOI="http://doi.org/10.5281/zenodo.13709251" ID-Zenodo-Dep="13709251" httpUri="https://zenodo.org/record/13709251/files/figure.png" pageId="3" pageNumber="50" startId="3.[136,243,1866,1887]" targetBox="[249,1334,179,1836]" targetPageId="3" targetType="figure">
<paragraph id="8B992C46FF905E4CFF38574DFB731B0F" blockId="3.[136,1453,1866,2090]" pageId="3" pageNumber="50">
<emphasis id="B952F054FF905E4CFF38574DFEF5147A" bold="true" box="[136,304,1866,1887]" pageId="3" pageNumber="50">FIGURES 323.</emphasis>
Transapically symmetric species of