263 lines
48 KiB
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263 lines
48 KiB
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<document id="FB812D8DB6E8351F96AE915AA1500122" ID-CLB-Dataset="257032" ID-DOI="10.11646/phytotaxa.593.1.1" ID-GBIF-Dataset="ef558f00-24a4-4671-bf56-df3c1d61ecd1" ID-ISSN="1179-3163" ID-Zenodo-Dep="7875089" IM.bibliography_approvedBy="tatiana" IM.illustrations_approvedBy="tatiana" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.tables_approvedBy="tatiana" IM.taxonomicNames_approvedBy="felipe" IM.treatments_approvedBy="tatiana" checkinTime="1682061103176" checkinUser="plazi" docAuthor="Jovanovska, Elena, Wilson, Mallory C., Hamilton, Paul B. & Stone, Jeffery" docDate="2023" docId="038487E2FFE92675BCF1FF09BB427584" docLanguage="en" docName="phytotaxa.593.1.1.pdf" docOrigin="Phytotaxa 593 (1)" docSource="http://dx.doi.org/10.11646/phytotaxa.593.1.1" docStyle="DocumentStyle:F08184CE06D8A97EA3E6DE35D99648B0.3:Phytotaxa.2014-.monograph" docStyleId="F08184CE06D8A97EA3E6DE35D99648B0" docStyleName="Phytotaxa.2014-.monograph" docStyleVersion="3" docTitle="Diploneis angusta Jovanovska & Wilson & Hamilton & Stone 2023, sp. nov." docType="treatment" docVersion="8" lastPageNumber="56" masterDocId="FFBDFF9AFFDE2642BC79FF97B8647004" masterDocTitle="Morphological and molecular characterization of twenty-five new Diploneis species (Bacillariophyta) from Lake Tanganyika and its surrounding areas" masterLastPageNumber="102" masterPageNumber="1" pageNumber="56" updateTime="1701997692291" updateUser="plazi">
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<mods:title id="75FA42BC4CD99CA6B7E5AE9A50A4EB62">Morphological and molecular characterization of twenty-five new Diploneis species (Bacillariophyta) from Lake Tanganyika and its surrounding areas</mods:title>
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<mods:name id="D4D5B741CFFC531228A9468EAA0020D9" type="personal">
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<mods:namePart id="94D8D09B48ECFE114551177687C74DDD">Jovanovska, Elena</mods:namePart>
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<mods:nameIdentifier id="01640B1EC635FC9EB4939A5EC306A7FD" type="ORCID">0000-0002-3413-3683</mods:nameIdentifier>
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<mods:affiliation id="D1A8E3294DC62C1609FF7047D3F4428C">Department of Paleoanthropology, Senckenberg Research Institute and Natural History Museum Frankfurt, Frankfurt, Germany & jovanovska. eci @ gmail. com; https: // orcid. org / 0000 - 0002 - 3413 - 3683</mods:affiliation>
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<mods:nameIdentifier id="32E756D678513786ACD36B0F09B0604D" type="email">jovanovska.eci@gmail.com</mods:nameIdentifier>
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<mods:namePart id="BC336A802317DA6309AF228A8D2E4550">Wilson, Mallory C.</mods:namePart>
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<mods:nameIdentifier id="DA0DD53F42D156186A542A4C72DD0539" type="ORCID">0000-0002-2852-125X</mods:nameIdentifier>
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<mods:affiliation id="212967495EDB6351BBD4E21A648E44F7">Department of Paleoanthropology, Senckenberg Research Institute and Natural History Museum Frankfurt, Frankfurt, Germany & Indiana State University, Indiana State University, Terre Haute, IN, USA & mwilson 108 @ sycamores. indstate. edu; https: // orcid. org / 0000 - 0002 - 2852 - 125 X</mods:affiliation>
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<mods:nameIdentifier id="1000F4973ADF8A7889957786FD70094A" type="email">mwilson108@sycamores.indstate.edu</mods:nameIdentifier>
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<mods:namePart id="E7A2429955684546E7887A720D9C24FF">Hamilton, Paul B.</mods:namePart>
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<mods:nameIdentifier id="ACBBAB13BCAC1EB6BD1C7577A484B9B7" type="ORCID">0000-0001-6938-6341</mods:nameIdentifier>
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<mods:affiliation id="83135532D2BF46F54DF5B9766532329F">Phycology Section, Research and Collections Division, Canadian Museum of Nature, Ottawa, Canada & phamilton @ nature. ca; https: // orcid. org / 0000 - 0001 - 6938 - 6341</mods:affiliation>
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<mods:nameIdentifier id="2393AA9EB18FBB45C65C1AC419F26EE1" type="email">phamilton@nature.ca</mods:nameIdentifier>
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<mods:namePart id="9E55A8700215AC7354B95B8EBF401083">Stone, Jeffery</mods:namePart>
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<mods:nameIdentifier id="5A546074BB47EAA0EBA1DB4815FB7911" type="ORCID">0000-0002-1313-0643</mods:nameIdentifier>
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<mods:affiliation id="4D7C0AD8887CC06BF0975197CA8C1D72">Department of Paleoanthropology, Senckenberg Research Institute and Natural History Museum Frankfurt, Frankfurt, Germany & Indiana State University, Indiana State University, Terre Haute, IN, USA & Department of Paleoanthropology, Senckenberg Research Institute and Natural History Museum Frankfurt, Frankfurt, Germany & jeffery. stone @ indstate. edu; https: // orcid. org / 0000 - 0002 - 1313 - 0643 * Corresponding author & Department of Paleoanthropology, Senckenberg Research Institute and Natural History Museum Frankfurt, Frankfurt, Germany</mods:affiliation>
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<mods:nameIdentifier id="C3CB97F53B4914A412F8271AF4C7E8FB" type="email">jeffery.stone@indstate.edu</mods:nameIdentifier>
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<mods:title id="A319D8EB114A11E10407201FCD9FC6F2">Phytotaxa</mods:title>
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<mods:part id="A8AF2CB896A85D9C0D7574A6109E7761">
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<mods:date id="448E8D18535B327EAF8CBC7630666A75">2023</mods:date>
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<mods:number id="BF01C79002D615E2C49FF3E5211F1397">2023-04-21</mods:number>
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<mods:number id="14A07DD7249A053E60EE9F752CB03965">593</mods:number>
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<mods:url id="AF0ED2E76AECBCF5EEC649F3DE816459">http://dx.doi.org/10.11646/phytotaxa.593.1.1</mods:url>
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<treatment id="038487E2FFE92675BCF1FF09BB427584" ID-DOI="http://doi.org/10.5281/zenodo.7875177" ID-GBIF-Taxon="209578941" ID-Zenodo-Dep="7875177" LSID="urn:lsid:plazi:treatment:038487E2FFE92675BCF1FF09BB427584" httpUri="http://treatment.plazi.org/id/038487E2FFE92675BCF1FF09BB427584" lastPageNumber="56" pageId="55" pageNumber="56">
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<subSubSection id="C337657FFFE92675BCF1FF09BAAD72FC" pageId="55" pageNumber="56" type="nomenclature">
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<paragraph id="8B9236F4FFE92675BCF1FF09BBE570BC" blockId="55.[136,897,158,185]" box="[136,897,158,185]" pageId="55" pageNumber="56">
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<heading id="D0DA8198FFE92675BCF1FF09BBE570BC" box="[136,897,158,185]" fontSize="11" level="2" pageId="55" pageNumber="56" reason="5">
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<emphasis id="B959EAE6FFE92675BCF1FF09B9D170BC" box="[136,437,158,185]" italics="true" pageId="55" pageNumber="56">
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<taxonomicName id="4C2D4D77FFE92675BCF1FF09B93E70BD" authority="Jovanovska & Wilson & Hamilton & Stone, 2023" authorityName="Jovanovska & Wilson & Hamilton & Stone" authorityYear="2023" box="[136,346,158,185]" class="Bacillariophyceae" family="Naviculaceae" genus="Diploneis" higherTaxonomySource="GBIF" kingdom="Chromista" order="Naviculales" pageId="55" pageNumber="56" phylum="Bacillariophyta" rank="species" species="angusta" status="sp. nov.">
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<emphasis id="B959EAE6FFE92675BCF1FF09B93E70BD" bold="true" box="[136,346,158,185]" italics="true" pageId="55" pageNumber="56">Diploneis angusta</emphasis>
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</taxonomicName>
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<taxonomicNameLabel id="A26A579DFFE92675BD19FF08B9D170BC" box="[352,437,159,184]" pageId="55" pageNumber="56" rank="species">sp. nov.</taxonomicNameLabel>
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</emphasis>
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(LM
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<figureCitation id="13162A71FFE92675BD8FFF09BAF670BC" box="[502,658,158,184]" captionStart="FIGURES 323–343" captionStartId="56.[136,243,1593,1615]" captionTargetBox="[151,1433,194,1567]" captionTargetId="figure-23@56.[150,1434,193,1569]" captionTargetPageId="56" captionText="FIGURES 323–343. Diploneis angusta sp. nov., LM valve views, Lake Tanganyika. 323, 324, 334. Specimens from Ndole Bay. 325, 326, 328, 330, 331, 335, 339–343. Specimens from Cape Nangu at Kasaba Bay. 327, 329, 333, 336, 338. Specimens from Isanga Bay. 332. Specimen from Kalambo Falls Lodge. 337. Specimen from Mahale National Park. Fig. 331. Holotype specimen. Scale bar = 10 μm." figureDoi="http://doi.org/10.5281/zenodo.7875209" httpUri="https://zenodo.org/record/7875209/files/figure.png" pageId="55" pageNumber="56">Figs 323–343</figureCitation>
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, SEM
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<figureCitation id="13162A71FFE92675BEA7FF09BB1D70BC" box="[734,889,158,184]" captionStart="FIGURES 344–348" captionStartId="57.[136,243,1692,1714]" captionTargetBox="[151,1433,194,1666]" captionTargetId="figure-18@57.[150,1434,193,1668]" captionTargetPageId="57" captionText="FIGURES 344–348. Diploneis angusta sp. nov., SEM external (Figs 344, 345, 347, 348) and internal (Fig. 346) valve views, Lake Tanganyika. 344, 345, 347, 348. Specimens from Isanga Bay. 346. Specimen from Kalambo Falls Lodge.344, 345. View of a whole valve. 346. Valve view, showing simple and slightly elevated proximal and distal raphe ends, alveolate openings, and valvocopula with serrated advalvar edges. 347. Close view of uniseriate striae (white arrow) and inter-areolar thickenings with fin-like shaped ornamentations. 348. Central area with extended linear teardrop shaped depression with proximal raphe ends. Scale bars = 10 μm (Fig. 346), 5 μm (Figs 344, 345), 2 μm (Figs 347, 348)." figureDoi="http://doi.org/10.5281/zenodo.7875213" httpUri="https://zenodo.org/record/7875213/files/figure.png" pageId="55" pageNumber="56">Figs 344–348</figureCitation>
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)
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</heading>
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||
</paragraph>
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<paragraph id="8B9236F4FFE92675BCF1FF71BAAD72FC" blockId="55.[136,1452,230,1409]" pageId="55" pageNumber="56">
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Valves are weakly asymmetric, linear-elliptic with parallel to weakly convex margins and round apices (
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<figureCitation id="13162A71FFE92675B941FF71B8D27121" captionStart-0="FIGURES 323–343" captionStart-1="FIGURES 344–348" captionStartId-0="56.[136,243,1593,1615]" captionStartId-1="57.[136,243,1692,1714]" captionTargetBox-0="[151,1433,194,1567]" captionTargetBox-1="[151,1433,194,1666]" captionTargetId-0="figure-23@56.[150,1434,193,1569]" captionTargetId-1="figure-18@57.[150,1434,193,1668]" captionTargetPageId-0="56" captionTargetPageId-1="57" captionText-0="FIGURES 323–343. Diploneis angusta sp. nov., LM valve views, Lake Tanganyika. 323, 324, 334. Specimens from Ndole Bay. 325, 326, 328, 330, 331, 335, 339–343. Specimens from Cape Nangu at Kasaba Bay. 327, 329, 333, 336, 338. Specimens from Isanga Bay. 332. Specimen from Kalambo Falls Lodge. 337. Specimen from Mahale National Park. Fig. 331. Holotype specimen. Scale bar = 10 μm." captionText-1="FIGURES 344–348. Diploneis angusta sp. nov., SEM external (Figs 344, 345, 347, 348) and internal (Fig. 346) valve views, Lake Tanganyika. 344, 345, 347, 348. Specimens from Isanga Bay. 346. Specimen from Kalambo Falls Lodge.344, 345. View of a whole valve. 346. Valve view, showing simple and slightly elevated proximal and distal raphe ends, alveolate openings, and valvocopula with serrated advalvar edges. 347. Close view of uniseriate striae (white arrow) and inter-areolar thickenings with fin-like shaped ornamentations. 348. Central area with extended linear teardrop shaped depression with proximal raphe ends. Scale bars = 10 μm (Fig. 346), 5 μm (Figs 344, 345), 2 μm (Figs 347, 348)." figureDoi-0="http://doi.org/10.5281/zenodo.7875209" figureDoi-1="http://doi.org/10.5281/zenodo.7875213" httpUri-0="https://zenodo.org/record/7875209/files/figure.png" httpUri-1="https://zenodo.org/record/7875213/files/figure.png" pageId="55" pageNumber="56">Figs 323– 345</figureCitation>
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). Valve length is 28–48 μm and width is 11–14.5 μm. The axial area is linear to lanceolate, widening at the center to form a longitudinally elongate and weakly asymmetric central area (
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<figureCitation id="13162A71FFE92675BFE1FEB9BB99714C" box="[920,1021,302,328]" captionStart="FIGURES 323–343" captionStartId="56.[136,243,1593,1615]" captionTargetBox="[151,1433,194,1567]" captionTargetId="figure-23@56.[150,1434,193,1569]" captionTargetPageId="56" captionText="FIGURES 323–343. Diploneis angusta sp. nov., LM valve views, Lake Tanganyika. 323, 324, 334. Specimens from Ndole Bay. 325, 326, 328, 330, 331, 335, 339–343. Specimens from Cape Nangu at Kasaba Bay. 327, 329, 333, 336, 338. Specimens from Isanga Bay. 332. Specimen from Kalambo Falls Lodge. 337. Specimen from Mahale National Park. Fig. 331. Holotype specimen. Scale bar = 10 μm." figureDoi="http://doi.org/10.5281/zenodo.7875209" httpUri="https://zenodo.org/record/7875209/files/figure.png" pageId="55" pageNumber="56">Figs 326</figureCitation>
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,
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<figureCitation id="13162A71FFE92675B87EFEB9BC08714C" box="[1031,1132,302,329]" captionStart="FIGURES 344–348" captionStartId="57.[136,243,1692,1714]" captionTargetBox="[151,1433,194,1666]" captionTargetId="figure-18@57.[150,1434,193,1668]" captionTargetPageId="57" captionText="FIGURES 344–348. Diploneis angusta sp. nov., SEM external (Figs 344, 345, 347, 348) and internal (Fig. 346) valve views, Lake Tanganyika. 344, 345, 347, 348. Specimens from Isanga Bay. 346. Specimen from Kalambo Falls Lodge.344, 345. View of a whole valve. 346. Valve view, showing simple and slightly elevated proximal and distal raphe ends, alveolate openings, and valvocopula with serrated advalvar edges. 347. Close view of uniseriate striae (white arrow) and inter-areolar thickenings with fin-like shaped ornamentations. 348. Central area with extended linear teardrop shaped depression with proximal raphe ends. Scale bars = 10 μm (Fig. 346), 5 μm (Figs 344, 345), 2 μm (Figs 347, 348)." figureDoi="http://doi.org/10.5281/zenodo.7875213" httpUri="https://zenodo.org/record/7875213/files/figure.png" pageId="55" pageNumber="56">345, 348</figureCitation>
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), 2.3–4 μm wide. Externally, the canal is covered with two rows of cribrate (ca. 10 poroids) areolae narrowing into one at the valve apices (
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<figureCitation id="13162A71FFE92675B907FEC5B8D27195" captionStart="FIGURES 344–348" captionStartId="57.[136,243,1692,1714]" captionTargetBox="[151,1433,194,1666]" captionTargetId="figure-18@57.[150,1434,193,1668]" captionTargetPageId="57" captionText="FIGURES 344–348. Diploneis angusta sp. nov., SEM external (Figs 344, 345, 347, 348) and internal (Fig. 346) valve views, Lake Tanganyika. 344, 345, 347, 348. Specimens from Isanga Bay. 346. Specimen from Kalambo Falls Lodge.344, 345. View of a whole valve. 346. Valve view, showing simple and slightly elevated proximal and distal raphe ends, alveolate openings, and valvocopula with serrated advalvar edges. 347. Close view of uniseriate striae (white arrow) and inter-areolar thickenings with fin-like shaped ornamentations. 348. Central area with extended linear teardrop shaped depression with proximal raphe ends. Scale bars = 10 μm (Fig. 346), 5 μm (Figs 344, 345), 2 μm (Figs 347, 348)." figureDoi="http://doi.org/10.5281/zenodo.7875213" httpUri="https://zenodo.org/record/7875213/files/figure.png" pageId="55" pageNumber="56">Fig. 345</figureCitation>
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). Internally, a thick non-porous slightly raised silica plate encloses the longitudinal canal (
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<figureCitation id="13162A71FFE92675B8EEFEE1BC9C7194" box="[1175,1272,374,400]" captionStart="FIGURES 344–348" captionStartId="57.[136,243,1692,1714]" captionTargetBox="[151,1433,194,1666]" captionTargetId="figure-18@57.[150,1434,193,1668]" captionTargetPageId="57" captionText="FIGURES 344–348. Diploneis angusta sp. nov., SEM external (Figs 344, 345, 347, 348) and internal (Fig. 346) valve views, Lake Tanganyika. 344, 345, 347, 348. Specimens from Isanga Bay. 346. Specimen from Kalambo Falls Lodge.344, 345. View of a whole valve. 346. Valve view, showing simple and slightly elevated proximal and distal raphe ends, alveolate openings, and valvocopula with serrated advalvar edges. 347. Close view of uniseriate striae (white arrow) and inter-areolar thickenings with fin-like shaped ornamentations. 348. Central area with extended linear teardrop shaped depression with proximal raphe ends. Scale bars = 10 μm (Fig. 346), 5 μm (Figs 344, 345), 2 μm (Figs 347, 348)." figureDoi="http://doi.org/10.5281/zenodo.7875213" httpUri="https://zenodo.org/record/7875213/files/figure.png" pageId="55" pageNumber="56">Fig. 346</figureCitation>
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). Externally, the raphe is filiform, curved with expanded proximal ends deflected to one side; the proximal ends are positioned within an elongated depression (
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<figureCitation id="13162A71FFE92675BDD8FE29BA1171DC" box="[417,629,446,473]" captionStart="FIGURES 344–348" captionStartId="57.[136,243,1692,1714]" captionTargetBox="[151,1433,194,1666]" captionTargetId="figure-18@57.[150,1434,193,1668]" captionTargetPageId="57" captionText="FIGURES 344–348. Diploneis angusta sp. nov., SEM external (Figs 344, 345, 347, 348) and internal (Fig. 346) valve views, Lake Tanganyika. 344, 345, 347, 348. Specimens from Isanga Bay. 346. Specimen from Kalambo Falls Lodge.344, 345. View of a whole valve. 346. Valve view, showing simple and slightly elevated proximal and distal raphe ends, alveolate openings, and valvocopula with serrated advalvar edges. 347. Close view of uniseriate striae (white arrow) and inter-areolar thickenings with fin-like shaped ornamentations. 348. Central area with extended linear teardrop shaped depression with proximal raphe ends. Scale bars = 10 μm (Fig. 346), 5 μm (Figs 344, 345), 2 μm (Figs 347, 348)." figureDoi="http://doi.org/10.5281/zenodo.7875213" httpUri="https://zenodo.org/record/7875213/files/figure.png" pageId="55" pageNumber="56">Figs 344, 345, 348</figureCitation>
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). The distal raphe ends are unilaterally bent to the same side and terminate on the valve face at the mantle (
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<figureCitation id="13162A71FFE92675BD95FE75BA2B71F9" box="[492,591,482,509]" captionStart="FIGURES 344–348" captionStartId="57.[136,243,1692,1714]" captionTargetBox="[151,1433,194,1666]" captionTargetId="figure-18@57.[150,1434,193,1668]" captionTargetPageId="57" captionText="FIGURES 344–348. Diploneis angusta sp. nov., SEM external (Figs 344, 345, 347, 348) and internal (Fig. 346) valve views, Lake Tanganyika. 344, 345, 347, 348. Specimens from Isanga Bay. 346. Specimen from Kalambo Falls Lodge.344, 345. View of a whole valve. 346. Valve view, showing simple and slightly elevated proximal and distal raphe ends, alveolate openings, and valvocopula with serrated advalvar edges. 347. Close view of uniseriate striae (white arrow) and inter-areolar thickenings with fin-like shaped ornamentations. 348. Central area with extended linear teardrop shaped depression with proximal raphe ends. Scale bars = 10 μm (Fig. 346), 5 μm (Figs 344, 345), 2 μm (Figs 347, 348)." figureDoi="http://doi.org/10.5281/zenodo.7875213" httpUri="https://zenodo.org/record/7875213/files/figure.png" pageId="55" pageNumber="56">Fig. 345</figureCitation>
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). Internally, the raphe is curved with simple proximal and distal ends that are slightly elevated in a deep depression formed by the longitudinal canal (
|
||
<figureCitation id="13162A71FFE92675BFD6FD91BC757224" box="[943,1041,518,544]" captionStart="FIGURES 344–348" captionStartId="57.[136,243,1692,1714]" captionTargetBox="[151,1433,194,1666]" captionTargetId="figure-18@57.[150,1434,193,1668]" captionTargetPageId="57" captionText="FIGURES 344–348. Diploneis angusta sp. nov., SEM external (Figs 344, 345, 347, 348) and internal (Fig. 346) valve views, Lake Tanganyika. 344, 345, 347, 348. Specimens from Isanga Bay. 346. Specimen from Kalambo Falls Lodge.344, 345. View of a whole valve. 346. Valve view, showing simple and slightly elevated proximal and distal raphe ends, alveolate openings, and valvocopula with serrated advalvar edges. 347. Close view of uniseriate striae (white arrow) and inter-areolar thickenings with fin-like shaped ornamentations. 348. Central area with extended linear teardrop shaped depression with proximal raphe ends. Scale bars = 10 μm (Fig. 346), 5 μm (Figs 344, 345), 2 μm (Figs 347, 348)." figureDoi="http://doi.org/10.5281/zenodo.7875213" httpUri="https://zenodo.org/record/7875213/files/figure.png" pageId="55" pageNumber="56">Fig. 346</figureCitation>
|
||
). The striae are parallel at mid-valve becoming radiate towards the apices,
|
||
<quantity id="4CD59B11FFE92675BE57FDBDBAF67240" box="[558,658,554,580]" metricMagnitude="-1" metricUnit="m" metricValue="2.794" metricValueMax="3.048" metricValueMin="2.54" pageId="55" pageNumber="56" unit="in" value="11.0" valueMax="12.0" valueMin="10.0">10–12 in</quantity>
|
||
10 μm. Striae are uniseriate throughout (white arrow in
|
||
<figureCitation id="13162A71FFE92675B972FDBDBD097240" box="[1291,1389,554,580]" captionStart="FIGURES 344–348" captionStartId="57.[136,243,1692,1714]" captionTargetBox="[151,1433,194,1666]" captionTargetId="figure-18@57.[150,1434,193,1668]" captionTargetPageId="57" captionText="FIGURES 344–348. Diploneis angusta sp. nov., SEM external (Figs 344, 345, 347, 348) and internal (Fig. 346) valve views, Lake Tanganyika. 344, 345, 347, 348. Specimens from Isanga Bay. 346. Specimen from Kalambo Falls Lodge.344, 345. View of a whole valve. 346. Valve view, showing simple and slightly elevated proximal and distal raphe ends, alveolate openings, and valvocopula with serrated advalvar edges. 347. Close view of uniseriate striae (white arrow) and inter-areolar thickenings with fin-like shaped ornamentations. 348. Central area with extended linear teardrop shaped depression with proximal raphe ends. Scale bars = 10 μm (Fig. 346), 5 μm (Figs 344, 345), 2 μm (Figs 347, 348)." figureDoi="http://doi.org/10.5281/zenodo.7875213" httpUri="https://zenodo.org/record/7875213/files/figure.png" pageId="55" pageNumber="56">Fig. 347</figureCitation>
|
||
). The striae are composed of round areolae covered externally with fine pored cribra (>35 poroids),
|
||
<quantity id="4CD59B11FFE92675B8D5FDD9BD74726C" box="[1196,1296,590,617]" metricMagnitude="-1" metricUnit="m" metricValue="4.445" metricValueMax="5.08" metricValueMin="3.81" pageId="55" pageNumber="56" unit="in" value="17.5" valueMax="20.0" valueMin="15.0">15–20 in</quantity>
|
||
10 μm. Inter-areolar thickenings at mid-valve (not ends) have scattered fin-like silica ridges serrated with ca. 4–7 notched edges (
|
||
<figureCitation id="13162A71FFE92675BCE9FD01B89672B4" box="[144,242,662,688]" captionStart="FIGURES 344–348" captionStartId="57.[136,243,1692,1714]" captionTargetBox="[151,1433,194,1666]" captionTargetId="figure-18@57.[150,1434,193,1668]" captionTargetPageId="57" captionText="FIGURES 344–348. Diploneis angusta sp. nov., SEM external (Figs 344, 345, 347, 348) and internal (Fig. 346) valve views, Lake Tanganyika. 344, 345, 347, 348. Specimens from Isanga Bay. 346. Specimen from Kalambo Falls Lodge.344, 345. View of a whole valve. 346. Valve view, showing simple and slightly elevated proximal and distal raphe ends, alveolate openings, and valvocopula with serrated advalvar edges. 347. Close view of uniseriate striae (white arrow) and inter-areolar thickenings with fin-like shaped ornamentations. 348. Central area with extended linear teardrop shaped depression with proximal raphe ends. Scale bars = 10 μm (Fig. 346), 5 μm (Figs 344, 345), 2 μm (Figs 347, 348)." figureDoi="http://doi.org/10.5281/zenodo.7875213" httpUri="https://zenodo.org/record/7875213/files/figure.png" pageId="55" pageNumber="56">Fig. 347</figureCitation>
|
||
). The areolae increase in size towards the valve margins (
|
||
<figureCitation id="13162A71FFE92675BF0BFD01BC7472B4" box="[882,1040,662,689]" captionStart="FIGURES 344–348" captionStartId="57.[136,243,1692,1714]" captionTargetBox="[151,1433,194,1666]" captionTargetId="figure-18@57.[150,1434,193,1668]" captionTargetPageId="57" captionText="FIGURES 344–348. Diploneis angusta sp. nov., SEM external (Figs 344, 345, 347, 348) and internal (Fig. 346) valve views, Lake Tanganyika. 344, 345, 347, 348. Specimens from Isanga Bay. 346. Specimen from Kalambo Falls Lodge.344, 345. View of a whole valve. 346. Valve view, showing simple and slightly elevated proximal and distal raphe ends, alveolate openings, and valvocopula with serrated advalvar edges. 347. Close view of uniseriate striae (white arrow) and inter-areolar thickenings with fin-like shaped ornamentations. 348. Central area with extended linear teardrop shaped depression with proximal raphe ends. Scale bars = 10 μm (Fig. 346), 5 μm (Figs 344, 345), 2 μm (Figs 347, 348)." figureDoi="http://doi.org/10.5281/zenodo.7875213" httpUri="https://zenodo.org/record/7875213/files/figure.png" pageId="55" pageNumber="56">Figs 345, 347</figureCitation>
|
||
). Internally, the alveoli open through a single elongated opening, typically closed by silica, which is corroded in the illustrated specimen (
|
||
<figureCitation id="13162A71FFE92675B97EFD2DBD0F72D0" box="[1287,1387,698,724]" captionStart="FIGURES 344–348" captionStartId="57.[136,243,1692,1714]" captionTargetBox="[151,1433,194,1666]" captionTargetId="figure-18@57.[150,1434,193,1668]" captionTargetPageId="57" captionText="FIGURES 344–348. Diploneis angusta sp. nov., SEM external (Figs 344, 345, 347, 348) and internal (Fig. 346) valve views, Lake Tanganyika. 344, 345, 347, 348. Specimens from Isanga Bay. 346. Specimen from Kalambo Falls Lodge.344, 345. View of a whole valve. 346. Valve view, showing simple and slightly elevated proximal and distal raphe ends, alveolate openings, and valvocopula with serrated advalvar edges. 347. Close view of uniseriate striae (white arrow) and inter-areolar thickenings with fin-like shaped ornamentations. 348. Central area with extended linear teardrop shaped depression with proximal raphe ends. Scale bars = 10 μm (Fig. 346), 5 μm (Figs 344, 345), 2 μm (Figs 347, 348)." figureDoi="http://doi.org/10.5281/zenodo.7875213" httpUri="https://zenodo.org/record/7875213/files/figure.png" pageId="55" pageNumber="56">Fig. 346</figureCitation>
|
||
). The valvocopula has serrated advalvar edges (
|
||
<figureCitation id="13162A71FFE92675BE23FD49BAD972FC" box="[602,701,734,760]" captionStart="FIGURES 344–348" captionStartId="57.[136,243,1692,1714]" captionTargetBox="[151,1433,194,1666]" captionTargetId="figure-18@57.[150,1434,193,1668]" captionTargetPageId="57" captionText="FIGURES 344–348. Diploneis angusta sp. nov., SEM external (Figs 344, 345, 347, 348) and internal (Fig. 346) valve views, Lake Tanganyika. 344, 345, 347, 348. Specimens from Isanga Bay. 346. Specimen from Kalambo Falls Lodge.344, 345. View of a whole valve. 346. Valve view, showing simple and slightly elevated proximal and distal raphe ends, alveolate openings, and valvocopula with serrated advalvar edges. 347. Close view of uniseriate striae (white arrow) and inter-areolar thickenings with fin-like shaped ornamentations. 348. Central area with extended linear teardrop shaped depression with proximal raphe ends. Scale bars = 10 μm (Fig. 346), 5 μm (Figs 344, 345), 2 μm (Figs 347, 348)." figureDoi="http://doi.org/10.5281/zenodo.7875213" httpUri="https://zenodo.org/record/7875213/files/figure.png" pageId="55" pageNumber="56">Fig. 346</figureCitation>
|
||
).
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C337657FFFE92675BCC4FC95BC2D73D5" pageId="55" pageNumber="56" type="materials_examined">
|
||
<paragraph id="8B9236F4FFE92675BCC4FC95BCEA738C" blockId="55.[136,1452,230,1409]" pageId="55" pageNumber="56">
|
||
<emphasis id="B959EAE6FFE92675BCC4FC95B97A7318" bold="true" box="[189,286,770,796]" pageId="55" pageNumber="56">Type:—</emphasis>
|
||
<materialsCitation id="3B453CA9FFE92675BD64FC95BC157360" ID-GBIF-Occurrence="4097203313" collectingDate="2021-10-02" collectorName="Van Veen & E. Jovanovska" country="Zambia" county="Kasaba Bay" elevation="768" latitude="-8.50525" location="Lake Tanganyika" longLatPrecision="1" longitude="30.642305" municipality="Cape Nandu" pageId="55" pageNumber="56" specimenCode="BM-108993" specimenCount="1" typeStatus="holotype">
|
||
<collectingCountry id="F33A7664FFE92675BD64FC95BA377318" box="[285,595,770,796]" name="Zambia" pageId="55" pageNumber="56">REPUBLIC OF ZAMBIA</collectingCountry>
|
||
,
|
||
<location id="8EF2602FFFE92675BE1DFC95BB4A7318" LSID="urn:lsid:plazi:treatment:038487E2FFE92675BCF1FF09BB427584:8EF2602FFFE92675BE1DFC95BB4A7318" box="[612,814,770,796]" country="Zambia" county="Kasaba Bay" latitude="-8.50525" longLatPrecision="1" longitude="30.642305" municipality="Cape Nandu" name="Lake Tanganyika" pageId="55" pageNumber="56">Lake Tanganyika</location>
|
||
,
|
||
<collectingMunicipality id="6BF6AC8EFFE92675BF46FC95BBB77318" box="[831,979,770,796]" pageId="55" pageNumber="56">Cape Nandu</collectingMunicipality>
|
||
,
|
||
<collectingCounty id="62F34E78FFE92675BF9DFC95BC157319" box="[996,1137,770,797]" pageId="55" pageNumber="56">Kasaba Bay</collectingCounty>
|
||
, at
|
||
<quantity id="4CD59B11FFE92675B8DAFC95BC947319" box="[1187,1264,770,797]" metricMagnitude="2" metricUnit="m" metricValue="7.68" pageId="55" pageNumber="56" unit="m" value="768.0">
|
||
<elevation id="0000D1C7FFE92675B8DAFC95BC947319" box="[1187,1264,770,797]" metricMagnitude="2" metricUnit="m" metricValue="7.68" pageId="55" pageNumber="56" unit="m" value="768.0">768 m</elevation>
|
||
</quantity>
|
||
elevation; sand and mud,
|
||
<quantity id="4CD59B11FFE92675BC87FCB1B95F7345" box="[254,315,806,833]" metricMagnitude="1" metricUnit="m" metricValue="2.0" pageId="55" pageNumber="56" unit="m" value="20.0">
|
||
<elevation id="0000D1C7FFE92675BC87FCB1B95F7345" box="[254,315,806,833]" metricMagnitude="1" metricUnit="m" metricValue="2.0" pageId="55" pageNumber="56" unit="m" value="20.0">20 m</elevation>
|
||
</quantity>
|
||
water depth, collected with
|
||
<collectorName id="26D85322FFE92675BEF0FCB0BA937345" box="[649,759,807,833]" pageId="55" pageNumber="56">Van Veen</collectorName>
|
||
grab sampler,
|
||
<geoCoordinate id="EE195033FFE92675BFDEFCB1BC5A7344" box="[935,1086,806,832]" degrees="8" direction="south" minutes="30" orientation="latitude" pageId="55" pageNumber="56" precision="1" seconds="18.9" value="-8.50525">8°30’18.9” S</geoCoordinate>
|
||
<geoCoordinate id="EE195033FFE92675B831FCB1BC8B7345" box="[1096,1263,806,833]" degrees="30" direction="east" minutes="38" orientation="longitude" pageId="55" pageNumber="56" precision="1" seconds="32.3" value="30.642305">30°38’32.3” E</geoCoordinate>
|
||
,
|
||
<emphasis id="B959EAE6FFE92675B886FCB0B9297360" italics="true" pageId="55" pageNumber="56">
|
||
<collectorName id="26D85322FFE92675B886FCB0BDCC7344" box="[1279,1448,806,832]" pageId="55" pageNumber="56">E. Jovanovska</collectorName>
|
||
,
|
||
<date id="FF931034FFE92675BCF1FCDDB8F27360" box="[136,150,842,868]" pageId="55" pageNumber="56" value="2021-10-02">
|
||
<collectingDate id="EFD7E9DCFFE92675BCF1FCDDB8F27360" box="[136,150,842,868]" pageId="55" pageNumber="56" value="2021-10-02">2</collectingDate>
|
||
</date>
|
||
<superScript id="7C589BBCFFE92675BCEFFCDDB8C2735C" attach="left" box="[150,166,842,856]" fontSize="6" pageId="55" pageNumber="56">nd</superScript>
|
||
October 2021
|
||
</emphasis>
|
||
(
|
||
<typeStatus id="54968856FFE92675BD27FCDDB9A67360" box="[350,450,842,868]" pageId="55" pageNumber="56" type="holotype">holotype</typeStatus>
|
||
designated here, circled specimen BM-108993! =
|
||
<figureCitation id="13162A71FFE92675B873FCDDBC0F7360" box="[1034,1131,842,868]" captionStart="FIGURES 323–343" captionStartId="56.[136,243,1593,1615]" captionTargetBox="[151,1433,194,1567]" captionTargetId="figure-23@56.[150,1434,193,1569]" captionTargetPageId="56" captionText="FIGURES 323–343. Diploneis angusta sp. nov., LM valve views, Lake Tanganyika. 323, 324, 334. Specimens from Ndole Bay. 325, 326, 328, 330, 331, 335, 339–343. Specimens from Cape Nangu at Kasaba Bay. 327, 329, 333, 336, 338. Specimens from Isanga Bay. 332. Specimen from Kalambo Falls Lodge. 337. Specimen from Mahale National Park. Fig. 331. Holotype specimen. Scale bar = 10 μm." figureDoi="http://doi.org/10.5281/zenodo.7875209" httpUri="https://zenodo.org/record/7875209/files/figure.png" pageId="55" pageNumber="56">Fig. 331</figureCitation>
|
||
,
|
||
</materialsCitation>
|
||
<materialsCitation id="3B453CA9FFE92675B803FCDDBCEA738C" ID-GBIF-Occurrence="4097203327" collectingDate="2021-10-02" collectionCode="ANSP-GC" collectorName="Van Veen & E. Jovanovska" country="Zambia" county="Kasaba Bay" elevation="768" latitude="-8.50525" location="Lake Tanganyika" longLatPrecision="1" longitude="30.642305" municipality="Cape Nandu" pageId="55" pageNumber="56" specimenCode="ANSP-GC17222" specimenCount="1" typeStatus="isotype">
|
||
isotypes
|
||
<specimenCode id="DB8B9E8FFFE92675B8A4FCDDBDC07360" box="[1245,1444,842,868]" collectionCode="ANSP-GC" pageId="55" pageNumber="56">ANSP-GC17222</specimenCode>
|
||
!, CANA-130010!). Type material CANA-129326. Registration: http://phycobank.org/103698
|
||
</materialsCitation>
|
||
</paragraph>
|
||
<paragraph id="8B9236F4FFE92675BCC4FC05BCC973A8" blockId="55.[136,1452,230,1409]" box="[189,1197,914,941]" pageId="55" pageNumber="56">
|
||
<emphasis id="B959EAE6FFE92675BCC4FC05BA0373A8" bold="true" box="[189,615,914,940]" pageId="55" pageNumber="56">Pictures of the isolated specimen:—</emphasis>
|
||
LM micrograph on 1000× magnification (
|
||
<figureCitation id="13162A71FFE92675B844FC05BCC573A8" box="[1085,1185,914,940]" captionStart="FIGURES 2–11" captionStartId="8.[136,243,1955,1977]" captionTargetBox="[203,1382,194,1930]" captionTargetId="figure-23@8.[201,1383,193,1932]" captionTargetPageId="8" captionText="FIGURES 2–11. Diploneis salzburgeri sp. nov., LM valve views, Lake Tanganyika. 2, 3, 5, 6, 9. Specimens from southern parts of Lake Tanganyika, Kalambo Falls Lodge. 4. Specimen from Kalya Bay. 7. Specimen from Ndole Bay. 8. Specimen from Jakobsen Beach, near Kigoma. 10, 11. Specimens from Buhingu Island. Fig. 7. Holotype specimen. Scale bar = 10 μm." figureDoi="http://doi.org/10.5281/zenodo.7875095" httpUri="https://zenodo.org/record/7875095/files/figure.png" pageId="55" pageNumber="56">Fig. S2k</figureCitation>
|
||
).
|
||
</paragraph>
|
||
<paragraph id="8B9236F4FFE92675BCC4FC21BC2D73D5" blockId="55.[136,1452,230,1409]" box="[189,1097,950,977]" pageId="55" pageNumber="56">
|
||
<emphasis id="B959EAE6FFE92675BCC4FC21B9EB73D4" bold="true" box="[189,399,950,976]" pageId="55" pageNumber="56">Sequence data:—</emphasis>
|
||
Plastid gene
|
||
<emphasis id="B959EAE6FFE92675BE67FC21BA2773D4" box="[542,579,950,976]" italics="true" pageId="55" pageNumber="56">rbc</emphasis>
|
||
L sequence (GenBank accession:
|
||
<collectionCode id="ED3CAE31FFE92675BFC5FC21BB8273D5" box="[956,998,950,977]" pageId="55" pageNumber="56">OQ</collectionCode>
|
||
660295).
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C337657FFFE92675BCC4FC4DBC0973F0" box="[189,1133,986,1013]" pageId="55" pageNumber="56" type="etymology">
|
||
<paragraph id="8B9236F4FFE92675BCC4FC4DBC0973F0" blockId="55.[136,1452,230,1409]" box="[189,1133,986,1013]" pageId="55" pageNumber="56">
|
||
<emphasis id="B959EAE6FFE92675BCC4FC4DB90073F0" bold="true" box="[189,356,986,1012]" pageId="55" pageNumber="56">Etymology:—</emphasis>
|
||
The specific epithet ‘
|
||
<taxonomicName id="4C2D4D77FFE92675BE28FC4CBACE73F0" authorityName="Jovanovska & Wilson & Hamilton & Stone" authorityYear="2023" box="[593,682,987,1012]" class="Bacillariophyceae" family="Naviculaceae" genus="Diploneis" higherTaxonomySource="GBIF" kingdom="Chromista" order="Naviculales" pageId="55" pageNumber="56" phylum="Bacillariophyta" rank="species" species="angusta">
|
||
<emphasis id="B959EAE6FFE92675BE28FC4CBACE73F0" box="[593,682,987,1012]" italics="true" pageId="55" pageNumber="56">angusta</emphasis>
|
||
</taxonomicName>
|
||
’ refers to the narrow shape of the valve.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C337657FFFE92675BCC4FC69BB427584" pageId="55" pageNumber="56" type="biology_ecology">
|
||
<paragraph id="8B9236F4FFE92675BCC4FC69BAA174F4" blockId="55.[136,1452,230,1409]" pageId="55" pageNumber="56">
|
||
<emphasis id="B959EAE6FFE92675BCC4FC69BA76741C" bold="true" box="[189,530,1022,1048]" pageId="55" pageNumber="56">Ecology and distribution:—</emphasis>
|
||
This species has only been observed in Lake Tanganyika, which is an alkaline, moderately mineral-rich and very transparent system. The species is widespread in the southern, central, and northern sub-basins on the Tanzanian and Zambian sides, especially in Ndole Bay and Cape Nangu in Kasaba Bay, as well as in Isanga Bay, Kalambo Falls Lodge, Mahale National Park, Kiganza Bay, and the Rukoma area (
|
||
<figureCitation id="13162A71FFE92675B8C9FBFDBD7E7480" box="[1200,1306,1130,1156]" captionStart="FIGURE 1" captionStartId="3.[136,229,1594,1616]" captionTargetBox="[171,1421,879,1532]" captionTargetId="figure-263@3.[151,1436,844,1567]" captionTargetPageId="3" captionText="FIGURE 1. Maps ofAfrica with major drainage systems. a) Map of Africa indicating the general location of the East African Rift (framed in bold grey lines). b) Map of East African Rift with sample (purple circles) and type (green circles) localities for all twenty-five new Diploneis species. c) Bathymetric map of the three sub-basins of Lake Tanganyika with close-up of sampling sites in the lake. d) Key sampling sites in the northern Kigoma sub-basin of Lake Tanganyika. e) Key sampling sites in the central Kundwe sub-basin of Lake Tanganyika. f) Key sampling sites in the southern Kipili sub-basin of Lake Tanganyika. Location details for each species are given in the descriptions." figureDoi="http://doi.org/10.5281/zenodo.7875093" httpUri="https://zenodo.org/record/7875093/files/figure.png" pageId="55" pageNumber="56">Fig. 1c–f</figureCitation>
|
||
). At all these sites it occurs on sandy (sometimes sandfish nests) and muddy substrates between 10 and
|
||
<quantity id="4CD59B11FFE92675B801FB19BCD574AD" box="[1144,1201,1166,1193]" metricMagnitude="1" metricUnit="m" metricValue="2.5" pageId="55" pageNumber="56" unit="m" value="25.0">25 m</quantity>
|
||
water depth, typically together with
|
||
<emphasis id="B959EAE6FFE92675BD58FB24BA6774C8" box="[289,515,1202,1228]" italics="true" pageId="55" pageNumber="56">
|
||
<taxonomicName id="4C2D4D77FFE92675BD58FB24B9CD74C8" authority="Jovanovska & Wilson & Hamilton & Stone, 2023" authorityName="Jovanovska & Wilson & Hamilton & Stone" authorityYear="2023" box="[289,425,1202,1228]" class="Bacillariophyceae" family="Naviculaceae" genus="Diploneis" higherTaxonomySource="GBIF" kingdom="Chromista" order="Naviculales" pageId="55" pageNumber="56" phylum="Bacillariophyta" rank="species" species="serrulata" status="sp. nov.">D. serrulata</taxonomicName>
|
||
<taxonomicNameLabel id="A26A579DFFE92675BDD6FB24BA6774C8" box="[431,515,1203,1228]" pageId="55" pageNumber="56" rank="species">sp. nov.</taxonomicNameLabel>
|
||
</emphasis>
|
||
,
|
||
<emphasis id="B959EAE6FFE92675BE76FB24BB7674C8" box="[527,786,1203,1228]" italics="true" pageId="55" pageNumber="56">
|
||
<taxonomicName id="4C2D4D77FFE92675BE76FB24BADD74C8" authority="Jovanovska & Wilson & Hamilton & Stone, 2023" authorityName="Jovanovska & Wilson & Hamilton & Stone" authorityYear="2023" box="[527,697,1203,1228]" class="Bacillariophyceae" family="Naviculaceae" genus="Diploneis" higherTaxonomySource="GBIF" kingdom="Chromista" order="Naviculales" pageId="55" pageNumber="56" phylum="Bacillariophyta" rank="species" species="cocquytiana" status="sp. nov.">D. cocquytiana</taxonomicName>
|
||
<taxonomicNameLabel id="A26A579DFFE92675BEC7FB24BB7674C8" box="[702,786,1203,1228]" pageId="55" pageNumber="56" rank="species">sp. nov.</taxonomicNameLabel>
|
||
</emphasis>
|
||
,
|
||
<emphasis id="B959EAE6FFE92675BF67FB24BB9F74C8" box="[798,1019,1203,1228]" italics="true" pageId="55" pageNumber="56">
|
||
<taxonomicName id="4C2D4D77FFE92675BF67FB24BBC574C8" authority="Jovanovska & Wilson & Hamilton & Stone, 2023" authorityName="Jovanovska & Wilson & Hamilton & Stone" authorityYear="2023" box="[798,929,1203,1228]" class="Bacillariophyceae" family="Naviculaceae" genus="Diploneis" higherTaxonomySource="GBIF" kingdom="Chromista" order="Naviculales" pageId="55" pageNumber="56" phylum="Bacillariophyta" rank="species" species="gigantea" status="sp. nov.">D. gigantea</taxonomicName>
|
||
<taxonomicNameLabel id="A26A579DFFE92675BFDEFB24BB9F74C8" box="[935,1019,1203,1228]" pageId="55" pageNumber="56" rank="species">sp. nov.</taxonomicNameLabel>
|
||
</emphasis>
|
||
,
|
||
<emphasis id="B959EAE6FFE92675B87EFB24BD6474C8" box="[1031,1280,1202,1228]" italics="true" pageId="55" pageNumber="56">
|
||
<taxonomicName id="4C2D4D77FFE92675B87EFB24BCC374C8" authority="Jovanovska & Wilson & Hamilton & Stone, 2023" authorityName="Jovanovska & Wilson & Hamilton & Stone" authorityYear="2023" box="[1031,1191,1202,1228]" class="Bacillariophyceae" family="Naviculaceae" genus="Diploneis" higherTaxonomySource="GBIF" kingdom="Chromista" order="Naviculales" pageId="55" pageNumber="56" phylum="Bacillariophyta" rank="species" species="salzburgeri" status="sp. nov.">D. salzburgeri</taxonomicName>
|
||
<taxonomicNameLabel id="A26A579DFFE92675B8D5FB24BD6474C8" box="[1196,1280,1203,1228]" pageId="55" pageNumber="56" rank="species">sp. nov.</taxonomicNameLabel>
|
||
</emphasis>
|
||
,
|
||
<emphasis id="B959EAE6FFE92675B975FB24B8B974F4" italics="true" pageId="55" pageNumber="56">
|
||
<taxonomicName id="4C2D4D77FFE92675B975FB24BDCF74C8" authority="Jovanovska & Wilson & Hamilton & Stone, 2023" authorityName="Jovanovska & Wilson & Hamilton & Stone" authorityYear="2023" box="[1292,1451,1202,1228]" class="Bacillariophyceae" family="Naviculaceae" genus="Diploneis" higherTaxonomySource="GBIF" kingdom="Chromista" order="Naviculales" pageId="55" pageNumber="56" phylum="Bacillariophyta" rank="species" species="kilhamiana" status="sp. nov.">D. kilhamiana</taxonomicName>
|
||
<taxonomicNameLabel id="A26A579DFFE92675BCF1FB40B8B974F4" box="[136,221,1239,1264]" pageId="55" pageNumber="56" rank="species">sp. nov.</taxonomicNameLabel>
|
||
</emphasis>
|
||
,
|
||
<emphasis id="B959EAE6FFE92675BC93FB40B9AB74F4" box="[234,463,1238,1264]" italics="true" pageId="55" pageNumber="56">
|
||
<taxonomicName id="4C2D4D77FFE92675BC93FB40B91074F4" authority="Jovanovska & Wilson & Hamilton & Stone, 2023" authorityName="Jovanovska & Wilson & Hamilton & Stone" authorityYear="2023" box="[234,372,1238,1264]" class="Bacillariophyceae" family="Naviculaceae" genus="Diploneis" higherTaxonomySource="GBIF" kingdom="Chromista" order="Naviculales" pageId="55" pageNumber="56" phylum="Bacillariophyta" rank="species" species="disjuncta" status="sp. nov.">D. disjuncta</taxonomicName>
|
||
<taxonomicNameLabel id="A26A579DFFE92675BD03FB40B9AB74F4" box="[378,463,1239,1264]" pageId="55" pageNumber="56" rank="species">sp. nov.</taxonomicNameLabel>
|
||
</emphasis>
|
||
, and
|
||
<emphasis id="B959EAE6FFE92675BE75FB40BAA174F4" box="[524,709,1238,1264]" italics="true" pageId="55" pageNumber="56">
|
||
<taxonomicName id="4C2D4D77FFE92675BE75FB40BA0D74F4" authority="Jovanovska & Wilson & Hamilton & Stone, 2023" authorityName="Jovanovska & Wilson & Hamilton & Stone" authorityYear="2023" box="[524,617,1238,1264]" class="Bacillariophyceae" family="Naviculaceae" genus="Diploneis" higherTaxonomySource="GBIF" kingdom="Chromista" order="Naviculales" pageId="55" pageNumber="56" phylum="Bacillariophyta" rank="species" species="clara" status="sp. nov.">D. clara</taxonomicName>
|
||
<taxonomicNameLabel id="A26A579DFFE92675BE09FB40BAA174F4" box="[624,709,1239,1264]" pageId="55" pageNumber="56" rank="species">sp. nov.</taxonomicNameLabel>
|
||
</emphasis>
|
||
</paragraph>
|
||
<paragraph id="8B9236F4FFE92675BCC4FB6DBB8F753C" blockId="55.[136,1452,230,1409]" pageId="55" pageNumber="56">
|
||
<emphasis id="B959EAE6FFE92675BCC4FB6DBA5F7510" bold="true" box="[189,571,1274,1300]" pageId="55" pageNumber="56">Main differential characters:—</emphasis>
|
||
Valve shape, striae pattern, narrow canals, recessed areolae over the canals, external fin-like ornamentations across the valve, and poroids>35 per areola.
|
||
</paragraph>
|
||
<paragraph id="8B9236F4FFE92675BCC4FAD5BB427584" blockId="55.[136,1452,230,1409]" pageId="55" pageNumber="56">
|
||
<emphasis id="B959EAE6FFE92675BCC4FAD5B9F37558" bold="true" box="[189,407,1346,1372]" pageId="55" pageNumber="56">Similar species:—</emphasis>
|
||
<emphasis id="B959EAE6FFE92675BDE1FAD5BAC97558" box="[408,685,1346,1372]" italics="true" pageId="55" pageNumber="56">
|
||
<taxonomicName id="4C2D4D77FFE92675BDE1FAD5BA2E7558" authority="Jovanovska & Wilson & Hamilton & Stone, 2023" authorityName="Jovanovska & Wilson & Hamilton & Stone" authorityYear="2023" box="[408,586,1346,1372]" class="Bacillariophyceae" family="Naviculaceae" genus="Diploneis" higherTaxonomySource="GBIF" kingdom="Chromista" order="Naviculales" pageId="55" pageNumber="56" phylum="Bacillariophyta" rank="species" species="clara" status="sp. nov.">Diploneis clara</taxonomicName>
|
||
<taxonomicNameLabel id="A26A579DFFE92675BE2DFAD4BAC97558" box="[596,685,1347,1372]" pageId="55" pageNumber="56" rank="species">sp. nov.</taxonomicNameLabel>
|
||
</emphasis>
|
||
,
|
||
<taxonomicName id="4C2D4D77FFE92675BEC4FAD5BD107558" authority="Lange-Bertalot & Fuhrmann (2020: 28)" authorityName="Lange-Bertalot & Fuhrmann" authorityPageNumber="28" authorityYear="2020" box="[701,1396,1346,1372]" class="Bacillariophyceae" family="Naviculaceae" genus="Diploneis" higherTaxonomySource="GBIF" kingdom="Chromista" order="Naviculales" pageId="55" pageNumber="56" phylum="Bacillariophyta" rank="species" species="calcifuga">
|
||
<emphasis id="B959EAE6FFE92675BEC4FAD5BBF97558" box="[701,925,1346,1372]" italics="true" pageId="55" pageNumber="56">Diploneis calcifuga</emphasis>
|
||
<bibRefCitation id="EFBC4B05FFE92675BFDEFAD5BD107558" author="Lange-Bertalot, H. & Fuhrmann, A. & Werum, M." box="[935,1396,1346,1372]" pageId="55" pageNumber="56" pagination="691 - 699" refId="ref39004" refString="Lange-Bertalot, H., Fuhrmann, A. & Werum, M. (2020) Freshwater Diploneis: species diversity in the Holarctic and spot checks from elsewhere. In: Lange-Bertalot, H. (Ed.) Diatoms of Europe. Diatoms of European inland water and comparable habitats. Freshwater Diploneis Two studies, Glashutten: Koeltz Botanical Books. pp. 1 - 526, 691 - 699." type="journal article" year="2020">Lange-Bertalot & Fuhrmann (2020: 28)</bibRefCitation>
|
||
</taxonomicName>
|
||
, and
|
||
<taxonomicName id="4C2D4D77FFE92675BCF1FAF1BB467584" authority="Kulikovskiy & Lange-Bertalot (2015: 86)" authorityName="Kulikovskiy & Lange-Bertalot" authorityPageNumber="86" authorityYear="2015" box="[136,802,1382,1409]" class="Bacillariophyceae" family="Naviculaceae" genus="Diploneis" higherTaxonomySource="GBIF" kingdom="Chromista" order="Naviculales" pageId="55" pageNumber="56" phylum="Bacillariophyta" rank="species" species="altana">
|
||
<emphasis id="B959EAE6FFE92675BCF1FAF1B9207584" box="[136,324,1382,1408]" italics="true" pageId="55" pageNumber="56">Diploneis altana</emphasis>
|
||
<bibRefCitation id="EFBC4B05FFE92675BD32FAF1BB467584" author="Kulikovskiy, M. S. & Lange-Bertalot, H. & Kuznetsova, I. V." box="[331,802,1382,1409]" pageId="55" pageNumber="56" pagination="1" refId="ref38891" refString="Kulikovskiy, M. S., Lange-Bertalot, H. & Kuznetsova, I. V. (2015) Lake Baikal: hotspot of endemic diatoms II. Iconographia Diatomologica 26: [1] - 656." type="journal article" year="2015">Kulikovskiy & Lange-Bertalot (2015: 86)</bibRefCitation>
|
||
</taxonomicName>
|
||
.
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |