236 lines
52 KiB
XML
236 lines
52 KiB
XML
<document id="36C360C8CB89CEA89C81E428191A1666" ID-DOI="10.11646/phytotaxa.336.3.1" ID-ISSN="1179-3163" ID-Zenodo-Dep="13720104" 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.treatmentCitations_approvedBy="felipe" IM.treatments_approvedBy="felipe" checkinTime="1725658603287" checkinUser="felipe" docAuthor="Pennesi, Chiara, Majewska, Roksana, Sterrenburg, Frithjof A. S., Totti, Cecilia & Stefano, Mario De" docDate="2018" docId="03AC0834FFCE836CFF644510845BA94E" docLanguage="en" docName="phytotaxa.336.3.1.pdf" docOrigin="Phytotaxa 336 (3)" docSource="http://dx.doi.org/10.11646/phytotaxa.336.3.1" docStyle="DocumentStyle:96748F8F1B6C902996E134952A3A36B9.13:Phytotaxa.2014-.journal_article" docStyleId="96748F8F1B6C902996E134952A3A36B9" docStyleName="Phytotaxa.2014-.journal_article" docStyleVersion="13" docTitle="Anorthoneis hyalina Hustedt 1955" docType="treatment" docVersion="3" lastPageNumber="221" masterDocId="FF95704CFFDC8379FFEC42798569A827" masterDocTitle="Taxonomic revision and morphological cladistics analysis of the diatom genus Anorthoneis (Cocconeidaceae), with description of Anorthoneis arthus-bertrandii sp. nov." masterLastPageNumber="238" masterPageNumber="201" pageNumber="219" updateTime="1725670146395" updateUser="ExternalLinkService" zenodo-license-figures="UNSPECIFIED" zenodo-license-treatments="UNSPECIFIED">
|
||
<mods:mods id="FE663B460613934DBDA7302E2F802313" xmlns:mods="http://www.loc.gov/mods/v3">
|
||
<mods:titleInfo id="9ADA934DEBD386A4782F785B8A1679DE">
|
||
<mods:title id="19AD3575694DDBD8C3467B3439EDA46C">Taxonomic revision and morphological cladistics analysis of the diatom genus Anorthoneis (Cocconeidaceae), with description of Anorthoneis arthus-bertrandii sp. nov.</mods:title>
|
||
</mods:titleInfo>
|
||
<mods:name id="43B1645F29063EB7279CF12D476A7AF1" type="personal">
|
||
<mods:role id="BA3C05D13E95A76B00378BAB9E207791">
|
||
<mods:roleTerm id="C692A9468EBB5C8A1B87643417F673CA">Author</mods:roleTerm>
|
||
</mods:role>
|
||
<mods:namePart id="603B3AA7FC2D88AA8B9DFDF756641DAC">Pennesi, Chiara</mods:namePart>
|
||
<mods:affiliation id="054A2CE300D583DBAEAF492E7C9CA1EA">Dipartimento di Scienze della Vita e dell’Ambiente, Università Politecnica delle Marche, via Brecce Bianche, 60131 Ancona, Italy</mods:affiliation>
|
||
</mods:name>
|
||
<mods:name id="9DCFC9A9C39DD4C2BB43CD1489E7DF07" type="personal">
|
||
<mods:role id="CA061C79EB13F82665A33A6707A2F53B">
|
||
<mods:roleTerm id="A8EEA0BE6583313086832DAAFA7E2DCA">Author</mods:roleTerm>
|
||
</mods:role>
|
||
<mods:namePart id="5B5F73C61F4FFFC004F4D5B38B1703D6">Majewska, Roksana</mods:namePart>
|
||
<mods:affiliation id="45D44CA6289A5D78A8098828A5E89004">Unit for Environmental Sciences and Management, North-West University, Potchefstroom 2520, South Africa & Dipartimento di Scienze e Tecnologie Ambientali Biologiche e Farmaceutiche, Seconda Università di Napoli, 81100 Caserta, Italy</mods:affiliation>
|
||
</mods:name>
|
||
<mods:name id="5978E5751B968D73DED00AF7E738B774" type="personal">
|
||
<mods:role id="7B20D270AD0E1DD1FF807EFB839745D6">
|
||
<mods:roleTerm id="7554FCDE30F4B57CF8FF654981DF89A5">Author</mods:roleTerm>
|
||
</mods:role>
|
||
<mods:namePart id="C08D18CF850E6BCDF4212DDC880120DC">Sterrenburg, Frithjof A. S.</mods:namePart>
|
||
<mods:affiliation id="D33E761D440EB30DEC441BA5AFEF63A6">National Natural History Museum “ Naturalis ”, Leiden, Stationsweg 1581852 LN Heiloo, The Netherlands</mods:affiliation>
|
||
</mods:name>
|
||
<mods:name id="99597E315BA951E5D9280F28567141CA" type="personal">
|
||
<mods:role id="2962097D207D83399E24F63499C876FC">
|
||
<mods:roleTerm id="CB4778B9C2E4170A952534574A58B134">Author</mods:roleTerm>
|
||
</mods:role>
|
||
<mods:namePart id="EB84273A97EA5A583609552863C2A3BA">Totti, Cecilia</mods:namePart>
|
||
<mods:affiliation id="A34E5D0A021F9F1F0D40BE7EC12C0895">Dipartimento di Scienze della Vita e dell’Ambiente, Università Politecnica delle Marche, via Brecce Bianche, 60131 Ancona, Italy</mods:affiliation>
|
||
</mods:name>
|
||
<mods:name id="14DA608FE5F178E1EED8E62DA3A3417D" type="personal">
|
||
<mods:role id="F8E2A8DF7DBB256A1550C3EBCDC3A086">
|
||
<mods:roleTerm id="610E7B1E11CA24B0A5D9D56A6C24601F">Author</mods:roleTerm>
|
||
</mods:role>
|
||
<mods:namePart id="E0E76E7C90FCB5FCE5E20FD2BE35F924">Stefano, Mario De</mods:namePart>
|
||
<mods:affiliation id="05646BAD46B2CBC94813871C7773D515">Dipartimento di Scienze e Tecnologie Ambientali Biologiche e Farmaceutiche, Seconda Università di Napoli, 81100 Caserta, Italy</mods:affiliation>
|
||
</mods:name>
|
||
<mods:typeOfResource id="414CBDF8F33E0B04591F690E1D4051B2">text</mods:typeOfResource>
|
||
<mods:relatedItem id="3AFBB5345C18958B7F0226C039B6AA90" type="host">
|
||
<mods:titleInfo id="B63C2950015FB3266F994CF91836A46A">
|
||
<mods:title id="2B43E93E0692E7573DB398D2E49FC541">Phytotaxa</mods:title>
|
||
</mods:titleInfo>
|
||
<mods:part id="7A07C0588476A5B4DDF74B5572667B84">
|
||
<mods:date id="0F8446A26A93A1AB0F499C23A4F4D5E0">2018</mods:date>
|
||
<mods:detail id="409B2178CECBA9E6A48B70476F0E546F" type="pubDate">
|
||
<mods:number id="9499B38D09E51AB047DD27C0A325EB5B">2018-02-02</mods:number>
|
||
</mods:detail>
|
||
<mods:detail id="37AD7C4548163605F1C4696E5AD4863F" type="volume">
|
||
<mods:number id="D3C28FDF44E81B4078CC526C8FE73AC3">336</mods:number>
|
||
</mods:detail>
|
||
<mods:detail id="9C86A2E7C1FCAB86D09253039DBBE053" type="issue">
|
||
<mods:number id="71A51CE3E893635DC95E50B5C5CAF1E5">3</mods:number>
|
||
</mods:detail>
|
||
<mods:extent id="986D87542DD5151D639B5A1A7EA77627" unit="page">
|
||
<mods:start id="B46B7750823E7B1A14E0568F48DC299A">201</mods:start>
|
||
<mods:end id="54BAC1688CB5CBC0AE66A0E601554D60">238</mods:end>
|
||
</mods:extent>
|
||
</mods:part>
|
||
</mods:relatedItem>
|
||
<mods:location id="A20760A67228D4FCEF1069962D4C4CCE">
|
||
<mods:url id="778FFAC032B8A7A52D5D122687EAE30B">http://dx.doi.org/10.11646/phytotaxa.336.3.1</mods:url>
|
||
</mods:location>
|
||
<mods:classification id="779A54DDF5CB86CEEFFA70D12E108939">journal article</mods:classification>
|
||
<mods:identifier id="7A2D5D7DB695A228BDBB109220F7BD0D" type="DOI">10.11646/phytotaxa.336.3.1</mods:identifier>
|
||
<mods:identifier id="0B02A96AA2E91DE5E8370F197C951EC4" type="ISSN">1179-3163</mods:identifier>
|
||
<mods:identifier id="89F862C7266C0DB496592F68AB087CCE" type="Zenodo-Dep">13720104</mods:identifier>
|
||
</mods:mods>
|
||
<treatment id="03AC0834FFCE836CFF644510845BA94E" ID-DOI="http://doi.org/10.5281/zenodo.13720355" ID-Zenodo-Dep="13720355" LSID="urn:lsid:plazi:treatment:03AC0834FFCE836CFF644510845BA94E" httpUri="http://treatment.plazi.org/id/03AC0834FFCE836CFF644510845BA94E" lastPageId="21" lastPageNumber="221" pageId="18" pageNumber="219">
|
||
<subSubSection id="C31FEAA9FFCE836BFF64451087B7AFA3" box="[136,734,1897,1924]" pageId="18" pageNumber="219" type="nomenclature">
|
||
<paragraph id="8BBAB922FFCE836BFF64451087B7AFA3" blockId="18.[136,734,1897,1924]" box="[136,734,1897,1924]" pageId="18" pageNumber="219">
|
||
<heading id="D0F20E4EFFCE836BFF64451087B7AFA3" box="[136,734,1897,1924]" fontSize="11" level="2" pageId="18" pageNumber="219" reason="3">
|
||
<treatmentCitationGroup id="AB159E0CFFCE836BFF64451087B7AFA3" box="[136,734,1897,1924]" pageId="18" pageNumber="219">
|
||
<treatmentCitation id="0AA49F33FFCE836BFF644510872EAFA3" author="Hustedt, F." box="[136,583,1897,1924]" page="15" pageId="18" pageNumber="219" year="1955">
|
||
<taxonomicName id="4C05C2A1FFCE836BFF644510872EAFA3" authority="Hustedt 1955: 15" authorityName="Hustedt" authorityPageNumber="15" authorityYear="1955" box="[136,583,1897,1924]" class="Bacillariophyceae" family="Cocconeidaceae" genus="Anorthoneis" higherTaxonomySource="GBIF" kingdom="Chromista" order="Achnanthales" pageId="18" pageNumber="219" phylum="Ochrophyta" rank="species" species="hyalina">
|
||
<emphasis id="B9716530FFCE836BFF644510872EAFA3" bold="true" box="[136,583,1897,1924]" pageId="18" pageNumber="219">
|
||
<emphasis id="B9716530FFCE836BFF644510841CAFA3" bold="true" box="[136,373,1897,1924]" italics="true" pageId="18" pageNumber="219">Anorthoneis hyalina</emphasis>
|
||
<bibRefCitation id="EF94C4D3FFCE836BFE904512872EAFA3" author="Hustedt, F." box="[380,583,1899,1924]" pageId="18" pageNumber="219" pagination="5 - 67" refId="ref18183" refString="Hustedt, F. (1955) Marine littoral diatoms of Beaufort, North Carolina. Duke University Marine Station Bulletin 6: 5 - 67." type="journal article" year="1955">Hustedt 1955: 15</bibRefCitation>
|
||
</emphasis>
|
||
</taxonomicName>
|
||
</treatmentCitation>
|
||
(
|
||
<figureCitation id="133EA5A7FFCE836BFDB9451287BFAFA3" box="[597,726,1899,1924]" captionStart-0="FIGURES 68–75" captionStart-1="FIGURES 76–80" captionStart-2="FIGURES 81–87" captionStartId-0="19.[136,243,1697,1718]" captionStartId-1="20.[136,243,1377,1398]" captionStartId-2="21.[136,243,1807,1828]" captionTargetBox-0="[190,1397,196,1668]" captionTargetBox-1="[230,1361,185,1343]" captionTargetBox-2="[200,1392,381,1774]" captionTargetId-0="figure-14@19.[183,1403,175,1673]" captionTargetId-1="figure-15@20.[220,1367,175,1352]" captionTargetId-2="figure-104@21.[190,1398,371,1782]" captionTargetPageId-0="19" captionTargetPageId-1="20" captionTargetPageId-2="21" captionText-0="FIGURES 68–75. Historical reports of Anorthoneis hyalina by different authors. (68) Raphe-sternum and sternum valve drawings of A. hyalina from Hustedt (1955) (holotype); (69) Sternum valve micrographs of A. hyalina from Witkowski et al. (2000); (70) Micrograph of A. hyalina specimen H65236 from slide ZT1/91 (isolectotype), material AM792 from Beaufort, North Carolina, USA (Hustedt Diatom Collection, Bremerhaven, Germany); (71) Micrograph of A. hyalina specimen H65075 from slide ZT1/84 (isolectotype) material AM791 from Beaufort, North Carolina, USA (Hustedt Diatom Collection, Bremerhaven, Germany); (72) Micrograph of A. hyalina specimen H64958 from slide ZT1/79 (lectotype), material AM791 from Beaufort, North Carolina, USA (Hustedt Diatom Collection, Bremerhaven, Germany); (73) Micrograph of A. hyalina specimen H65365a from slide ZT2/01(Paralectotypes), cleaned material AM794 from Beaufort, North Carolina, USA (Hustedt Diatom Collection, Bremerhaven, Germany); (74) Micrograph of A. hyalina specimen H65159 from slide ZT1/87 (isolectotype), cleaned material AM791 from Beaufort, North Carolina, USA (Hustedt Diatom Collection, Bremerhaven, Germany); (75) A. hyalina specimen from cleaned material AM791, Beaufort, North Carolina, USA (Hustedt Diatom Collection, Bremerhaven, Germany). Magnification: Fig. 69: x1500. Scale bars: Figs 70–75 = 10 μm." captionText-1="FIGURES 76–80. Anorthoneis hyalina specimens from Hustedt’s cleaned material AM791, AM794, Beaufort, North Carolina, USA (Hustedt Diatom Collection, Bremerhaven, Germany), SEM images. (76) External view of sternum valve showing the asymmetrical hyaline central area; (77) Internal view of sternum valve with thickened hyaline central area; (78) Tilted external view (60°) of sternum valve; (79) Detail of sternum valve surface showing imperforated areolae (arrow); (80) Detail of sternum valve mantle in internal view showing the slit-like areolae occluded by vela. Scale bars: Figs 76, 77 = 10 μm; Fig. 78 = 5 μm; Figs 79, 80 = 2 μm." captionText-2="FIGURES 81–87. Anorthoneis hyalina specimens from Hustedt’s cleaned material AM791, AM794, Beaufort, North Carolina, USA (Hustedt Diatom Collection, Bremerhaven, Germany), SEM images. (81) Raphe-sternum valve in external view; (82) External view of the apically elongated distal raphe ending terminating in a hyaline submarginal area; (83) Detail of coaxial proximal raphe endings in external view; (84) Tilted external view (60°) of raphe-sternum valve; (85) Tilted external view (60°) of raphe-sternum mantle terminating in narrow submarginal area bordered by a thickened rim (arrows). Smaller non-hymenate poroids are present at the end of each biseriate stria (white arrowhead) and ligulate structures are visible on the marginal area (black arrowhead); (86) Raphe-sternum valve in internal view; (87) Detail of the internal surface of raphe-sternum valve showing the biseriate mantle striae. Scale bars: Figs 81, 84, 86 = 10 μm; Fig. 87 = 2 μm; Figs 82, 83, 85 = 1 μm." figureDoi-0="http://doi.org/10.5281/zenodo.13720138" figureDoi-1="http://doi.org/10.5281/zenodo.13720140" figureDoi-2="http://doi.org/10.5281/zenodo.13720144" httpUri-0="https://zenodo.org/record/13720138/files/figure.png" httpUri-1="https://zenodo.org/record/13720140/files/figure.png" httpUri-2="https://zenodo.org/record/13720144/files/figure.png" pageId="18" pageNumber="219">Figs 68–87</figureCitation>
|
||
)
|
||
</treatmentCitationGroup>
|
||
</heading>
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C31FEAA9FFCE836BFF6445EB869FAFEC" pageId="18" pageNumber="219" type="reference_group">
|
||
<paragraph id="8BBAB922FFCE836BFF6445EB869FAFEC" blockId="18.[136,1452,1938,1995]" pageId="18" pageNumber="219">
|
||
<emphasis id="B9716530FFCE836BFF6445EB8471AF80" bold="true" box="[136,280,1938,1959]" pageId="18" pageNumber="219">References:—</emphasis>
|
||
<bibRefCitation id="EF94C4D3FFCE836BFEF445EB84C3AF80" author="Hustedt, F." box="[280,426,1938,1959]" pageId="18" pageNumber="219" pagination="5 - 67" refId="ref18183" refString="Hustedt, F. (1955) Marine littoral diatoms of Beaufort, North Carolina. Duke University Marine Station Bulletin 6: 5 - 67." type="journal article" year="1955">Hustedt (1955)</bibRefCitation>
|
||
, pl. 2 figs 3–4, pl. 5 figs 12–13;
|
||
<bibRefCitation id="EF94C4D3FFCE836BFD3245EB8608AF80" author="Foged, N." box="[734,865,1938,1959]" pageId="18" pageNumber="219" pagination="1 - 127" refId="ref17514" refString="Foged, N. (1975) Some littoral diatoms from the Coast of Tanzania. Bibliotheca Phycologica 16: 1 - 127." type="journal article" year="1975">Foged (1975)</bibRefCitation>
|
||
, pl. 7, figs 12, 13; Simonsen (1987), p. 404, pl. 604, figs 1–8;
|
||
<bibRefCitation id="EF94C4D3FFCE836BFF5145CF84CDAFEC" author="Witkowski, A. & Lange-Bertalot, H. & Metzeltin, D." box="[189,420,1974,1995]" pageId="18" pageNumber="219" refId="ref20321" refString="Witkowski, A., Lange-Bertalot, H. & Metzeltin, D. (2000) Diatom flora of marine coasts I. Iconographia Diatomologica. Vol. 7. Koeltz Scientific Books, 925 pp." type="book" year="2000">
|
||
Witkowski
|
||
<emphasis id="B9716530FFCE836BFEC045CF8434AFEC" box="[300,349,1974,1995]" italics="true" pageId="18" pageNumber="219">et al.</emphasis>
|
||
(2000)
|
||
</bibRefCitation>
|
||
, p. 98, pl. 51, fig. 1;
|
||
<bibRefCitation id="EF94C4D3FFCE836BFD8045CF8632AFEC" author="Garcia, M. & Talgatti, D. M." box="[620,859,1974,1995]" pageId="18" pageNumber="219" pagination="7 - 18" refId="ref17578" refString="Garcia, M. & Talgatti, D. M. (2006) Diatom and distribution of Anorthoneis Grunow (Bacillariophyta) from Santa Catarina Coast, Brazil. Insula 35: 7 - 18." type="journal article" year="2006">Garcia & Talgatti (2006)</bibRefCitation>
|
||
, figs 3–4, 9–15.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<caption id="DF7AE9AAFFCF836AFF6444D88680A039" ID-DOI="http://doi.org/10.5281/zenodo.13720138" ID-Zenodo-Dep="13720138" httpUri="https://zenodo.org/record/13720138/files/figure.png" pageId="19" pageNumber="220" startId="19.[136,243,1697,1718]" targetBox="[190,1397,196,1668]" targetPageId="19" targetType="figure">
|
||
<paragraph id="8BBAB922FFCF836AFF6444D88680A039" blockId="19.[136,1452,1697,2078]" pageId="19" pageNumber="220">
|
||
<emphasis id="B9716530FFCF836AFF6444D88452AE91" bold="true" box="[136,315,1697,1718]" pageId="19" pageNumber="220">FIGURES 68–75.</emphasis>
|
||
Historical reports of
|
||
<taxonomicName id="4C05C2A1FFCF836AFDE644D887A7AE91" authorityName="Hustedt" authorityYear="1955" box="[522,718,1697,1718]" class="Bacillariophyceae" family="Cocconeidaceae" genus="Anorthoneis" higherTaxonomySource="GBIF" kingdom="Chromista" order="Achnanthales" pageId="19" pageNumber="220" phylum="Ochrophyta" rank="species" species="hyalina">
|
||
<emphasis id="B9716530FFCF836AFDE644D887A7AE91" box="[522,718,1697,1718]" italics="true" pageId="19" pageNumber="220">Anorthoneis hyalina</emphasis>
|
||
</taxonomicName>
|
||
by different authors. (68) Raphe-sternum and sternum valve drawings of
|
||
<taxonomicName id="4C05C2A1FFCF836AFA7B44D885B9AEFD" authorityName="Hustedt" authorityYear="1955" class="Bacillariophyceae" family="Cocconeidaceae" genus="Anorthoneis" higherTaxonomySource="GBIF" kingdom="Chromista" order="Achnanthales" pageId="19" pageNumber="220" phylum="Ochrophyta" rank="species" species="hyalina">
|
||
<emphasis id="B9716530FFCF836AFA7B44D885B9AEFD" italics="true" pageId="19" pageNumber="220">A. hyalina</emphasis>
|
||
</taxonomicName>
|
||
from
|
||
<bibRefCitation id="EF94C4D3FFCF836AFEE144BC84F6AEFD" author="Hustedt, F." box="[269,415,1733,1754]" pageId="19" pageNumber="220" pagination="5 - 67" refId="ref18183" refString="Hustedt, F. (1955) Marine littoral diatoms of Beaufort, North Carolina. Duke University Marine Station Bulletin 6: 5 - 67." type="journal article" year="1955">Hustedt (1955)</bibRefCitation>
|
||
(holotype); (69) Sternum valve micrographs of
|
||
<taxonomicName id="4C05C2A1FFCF836AFC9944BC86B0AEFD" authorityName="Hustedt" authorityYear="1955" box="[885,985,1733,1754]" class="Bacillariophyceae" family="Cocconeidaceae" genus="Anorthoneis" higherTaxonomySource="GBIF" kingdom="Chromista" order="Achnanthales" pageId="19" pageNumber="220" phylum="Ochrophyta" rank="species" species="hyalina">
|
||
<emphasis id="B9716530FFCF836AFC9944BC86B0AEFD" box="[885,985,1733,1754]" italics="true" pageId="19" pageNumber="220">A. hyalina</emphasis>
|
||
</taxonomicName>
|
||
from
|
||
<bibRefCitation id="EF94C4D3FFCF836AFBF944BC8069AEFD" author="Witkowski, A. & Lange-Bertalot, H. & Metzeltin, D." box="[1045,1280,1733,1754]" pageId="19" pageNumber="220" refId="ref20321" refString="Witkowski, A., Lange-Bertalot, H. & Metzeltin, D. (2000) Diatom flora of marine coasts I. Iconographia Diatomologica. Vol. 7. Koeltz Scientific Books, 925 pp." type="book" year="2000">
|
||
Witkowski
|
||
<emphasis id="B9716530FFCF836AFB6944BC81DEAEFD" box="[1157,1207,1733,1754]" italics="true" pageId="19" pageNumber="220">et al.</emphasis>
|
||
(2000)
|
||
</bibRefCitation>
|
||
; (70) Micrograph of
|
||
<taxonomicName id="4C05C2A1FFCF836AFF4E4490846DAED9" authorityName="Hustedt" authorityYear="1955" box="[162,260,1769,1790]" class="Bacillariophyceae" family="Cocconeidaceae" genus="Anorthoneis" higherTaxonomySource="GBIF" kingdom="Chromista" order="Achnanthales" pageId="19" pageNumber="220" phylum="Ochrophyta" rank="species" species="hyalina">
|
||
<emphasis id="B9716530FFCF836AFF4E4490846DAED9" box="[162,260,1769,1790]" italics="true" pageId="19" pageNumber="220">A. hyalina</emphasis>
|
||
</taxonomicName>
|
||
specimen H65236 from slide ZT1/91 (isolectotype), material AM792 from Beaufort, North Carolina, USA (Hustedt Diatom Collection, Bremerhaven, Germany); (71) Micrograph of
|
||
<taxonomicName id="4C05C2A1FFCF836AFD5E4574867DAF05" authorityName="Hustedt" authorityYear="1955" box="[690,788,1805,1826]" class="Bacillariophyceae" family="Cocconeidaceae" genus="Anorthoneis" higherTaxonomySource="GBIF" kingdom="Chromista" order="Achnanthales" pageId="19" pageNumber="220" phylum="Ochrophyta" rank="species" species="hyalina">
|
||
<emphasis id="B9716530FFCF836AFD5E4574867DAF05" box="[690,788,1805,1826]" italics="true" pageId="19" pageNumber="220">A. hyalina</emphasis>
|
||
</taxonomicName>
|
||
specimen H65075 from slide ZT1/84 (isolectotype) material AM791 from Beaufort, North Carolina, USA (Hustedt Diatom Collection, Bremerhaven, Germany); (72) Micrograph of
|
||
<taxonomicName id="4C05C2A1FFCF836AFB0F45488021AF61" authorityName="Hustedt" authorityYear="1955" box="[1251,1352,1841,1862]" class="Bacillariophyceae" family="Cocconeidaceae" genus="Anorthoneis" higherTaxonomySource="GBIF" kingdom="Chromista" order="Achnanthales" pageId="19" pageNumber="220" phylum="Ochrophyta" rank="species" species="hyalina">
|
||
<emphasis id="B9716530FFCF836AFB0F45488021AF61" box="[1251,1352,1841,1862]" italics="true" pageId="19" pageNumber="220">A. hyalina</emphasis>
|
||
</taxonomicName>
|
||
specimen H64958 from slide ZT1/79 (lectotype), material AM791 from Beaufort, North Carolina, USA (Hustedt Diatom Collection, Bremerhaven, Germany); (73) Micrograph of
|
||
<taxonomicName id="4C05C2A1FFCF836AFE5E4500877DAFA9" authorityName="Hustedt" authorityYear="1955" box="[434,532,1913,1934]" class="Bacillariophyceae" family="Cocconeidaceae" genus="Anorthoneis" higherTaxonomySource="GBIF" kingdom="Chromista" order="Achnanthales" pageId="19" pageNumber="220" phylum="Ochrophyta" rank="species" species="hyalina">
|
||
<emphasis id="B9716530FFCF836AFE5E4500877DAFA9" box="[434,532,1913,1934]" italics="true" pageId="19" pageNumber="220">A. hyalina</emphasis>
|
||
</taxonomicName>
|
||
specimen H65365a from slide ZT2/01(Paralectotypes), cleaned material AM794 from Beaufort, North Carolina, USA (Hustedt Diatom Collection, Bremerhaven, Germany); (74) Micrograph of
|
||
<taxonomicName id="4C05C2A1FFCF836AFBBE45E481D1AF95" authorityName="Hustedt" authorityYear="1955" box="[1106,1208,1949,1970]" class="Bacillariophyceae" family="Cocconeidaceae" genus="Anorthoneis" higherTaxonomySource="GBIF" kingdom="Chromista" order="Achnanthales" pageId="19" pageNumber="220" phylum="Ochrophyta" rank="species" species="hyalina">
|
||
<emphasis id="B9716530FFCF836AFBBE45E481D1AF95" box="[1106,1208,1949,1970]" italics="true" pageId="19" pageNumber="220">A. hyalina</emphasis>
|
||
</taxonomicName>
|
||
specimen H65159 from slide ZT1/87 (isolectotype), cleaned material AM791 from Beaufort, North Carolina, USA (Hustedt Diatom Collection, Bremerhaven, Germany); (75)
|
||
<taxonomicName id="4C05C2A1FFCF836AFEC2459C84FFAFDD" authorityName="Hustedt" authorityYear="1955" box="[302,406,2021,2042]" class="Bacillariophyceae" family="Cocconeidaceae" genus="Anorthoneis" higherTaxonomySource="GBIF" kingdom="Chromista" order="Achnanthales" pageId="19" pageNumber="220" phylum="Ochrophyta" rank="species" species="hyalina">
|
||
<emphasis id="B9716530FFCF836AFEC2459C84FFAFDD" box="[302,406,2021,2042]" italics="true" pageId="19" pageNumber="220">A. hyalina</emphasis>
|
||
</taxonomicName>
|
||
specimen from cleaned material AM791, Beaufort, North Carolina, USA (Hustedt Diatom Collection, Bremerhaven, Germany). Magnification: Fig. 69: x1500. Scale bars: Figs 70–75 = 10 μm.
|
||
</paragraph>
|
||
</caption>
|
||
<caption id="DF7AE9AAFFC8836DFF644718818FAE21" ID-DOI="http://doi.org/10.5281/zenodo.13720140" ID-Zenodo-Dep="13720140" httpUri="https://zenodo.org/record/13720140/files/figure.png" pageId="20" pageNumber="221" startId="20.[136,243,1377,1398]" targetBox="[230,1361,185,1343]" targetPageId="20" targetType="figure">
|
||
<paragraph id="8BBAB922FFC8836DFF644718818FAE21" blockId="20.[136,1452,1377,1542]" pageId="20" pageNumber="221">
|
||
<emphasis id="B9716530FFC8836DFF6447188454AD51" bold="true" box="[136,317,1377,1398]" pageId="20" pageNumber="221">FIGURES 76–80.</emphasis>
|
||
<taxonomicName id="4C05C2A1FFC8836DFEAA47188764AD51" authorityName="Hustedt" authorityYear="1955" box="[326,525,1377,1398]" class="Bacillariophyceae" family="Cocconeidaceae" genus="Anorthoneis" higherTaxonomySource="GBIF" kingdom="Chromista" order="Achnanthales" pageId="20" pageNumber="221" phylum="Ochrophyta" rank="species" species="hyalina">
|
||
<emphasis id="B9716530FFC8836DFEAA47188764AD51" box="[326,525,1377,1398]" italics="true" pageId="20" pageNumber="221">Anorthoneis hyalina</emphasis>
|
||
</taxonomicName>
|
||
specimens from Hustedt’s cleaned material AM791, AM794, Beaufort, North Carolina, USA (Hustedt Diatom Collection, Bremerhaven, Germany), SEM images. (76) External view of sternum valve showing the asymmetrical hyaline central area; (77) Internal view of sternum valve with thickened hyaline central area; (78) Tilted external view (60°) of sternum valve; (79) Detail of sternum valve surface showing imperforated areolae (arrow); (80) Detail of sternum valve mantle in internal view showing the slit-like areolae occluded by vela. Scale bars: Figs 76, 77 = 10 μm; Fig. 78 = 5 μm; Figs 79, 80 = 2 μm.
|
||
</paragraph>
|
||
</caption>
|
||
<subSubSection id="C31FEAA9FFC8836CFF64444F845BA94E" lastPageId="21" lastPageNumber="222" pageId="20" pageNumber="221" type="description">
|
||
<paragraph id="8BBAB922FFC8836DFF64444F8015AE68" blockId="20.[136,1452,1590,2079]" box="[136,1404,1590,1615]" pageId="20" pageNumber="221">
|
||
<emphasis id="B9716530FFC8836DFF64444F8473AE68" bold="true" box="[136,282,1590,1615]" pageId="20" pageNumber="221">Description.</emphasis>
|
||
Valves ovoid to circular in outline (
|
||
<figureCitation id="133EA5A7FFC8836DFD40444F866AAE68" box="[684,771,1590,1615]" captionStart="FIGURES 76–80" captionStartId="20.[136,243,1377,1398]" captionTargetBox="[230,1361,185,1343]" captionTargetId="figure-15@20.[220,1367,175,1352]" captionTargetPageId="20" captionText="FIGURES 76–80. Anorthoneis hyalina specimens from Hustedt’s cleaned material AM791, AM794, Beaufort, North Carolina, USA (Hustedt Diatom Collection, Bremerhaven, Germany), SEM images. (76) External view of sternum valve showing the asymmetrical hyaline central area; (77) Internal view of sternum valve with thickened hyaline central area; (78) Tilted external view (60°) of sternum valve; (79) Detail of sternum valve surface showing imperforated areolae (arrow); (80) Detail of sternum valve mantle in internal view showing the slit-like areolae occluded by vela. Scale bars: Figs 76, 77 = 10 μm; Fig. 78 = 5 μm; Figs 79, 80 = 2 μm." figureDoi="http://doi.org/10.5281/zenodo.13720140" httpUri="https://zenodo.org/record/13720140/files/figure.png" pageId="20" pageNumber="221">Figs 76</figureCitation>
|
||
,
|
||
<figureCitation id="133EA5A7FFC8836DFCE2444F8644AE68" box="[782,813,1590,1615]" captionStart="FIGURES 81–87" captionStartId="21.[136,243,1807,1828]" captionTargetBox="[200,1392,381,1774]" captionTargetId="figure-104@21.[190,1398,371,1782]" captionTargetPageId="21" captionText="FIGURES 81–87. Anorthoneis hyalina specimens from Hustedt’s cleaned material AM791, AM794, Beaufort, North Carolina, USA (Hustedt Diatom Collection, Bremerhaven, Germany), SEM images. (81) Raphe-sternum valve in external view; (82) External view of the apically elongated distal raphe ending terminating in a hyaline submarginal area; (83) Detail of coaxial proximal raphe endings in external view; (84) Tilted external view (60°) of raphe-sternum valve; (85) Tilted external view (60°) of raphe-sternum mantle terminating in narrow submarginal area bordered by a thickened rim (arrows). Smaller non-hymenate poroids are present at the end of each biseriate stria (white arrowhead) and ligulate structures are visible on the marginal area (black arrowhead); (86) Raphe-sternum valve in internal view; (87) Detail of the internal surface of raphe-sternum valve showing the biseriate mantle striae. Scale bars: Figs 81, 84, 86 = 10 μm; Fig. 87 = 2 μm; Figs 82, 83, 85 = 1 μm." figureDoi="http://doi.org/10.5281/zenodo.13720144" httpUri="https://zenodo.org/record/13720144/files/figure.png" pageId="20" pageNumber="221">81</figureCitation>
|
||
). Apical axis: 24–36 μm, transapical axis: 20–28μm.
|
||
</paragraph>
|
||
<paragraph id="8BBAB922FFC8836DFF5144208110AF48" blockId="20.[136,1452,1590,2079]" pageId="20" pageNumber="221">
|
||
<emphasis id="B9716530FFC8836DFF514420846CAE54" bold="true" box="[189,261,1625,1651]" pageId="20" pageNumber="221">
|
||
<emphasis id="B9716530FFC8836DFF51442085B6AE54" bold="true" box="[189,223,1625,1651]" italics="true" pageId="20" pageNumber="221">SV</emphasis>
|
||
:—
|
||
</emphasis>
|
||
Externally, valve face flat in its central part, distally convex, curving gradually into a shallow undifferentiated mantle (
|
||
<figureCitation id="133EA5A7FFC8836DFF0844078401AEB0" box="[228,360,1662,1687]" captionStart="FIGURES 76–80" captionStartId="20.[136,243,1377,1398]" captionTargetBox="[230,1361,185,1343]" captionTargetId="figure-15@20.[220,1367,175,1352]" captionTargetPageId="20" captionText="FIGURES 76–80. Anorthoneis hyalina specimens from Hustedt’s cleaned material AM791, AM794, Beaufort, North Carolina, USA (Hustedt Diatom Collection, Bremerhaven, Germany), SEM images. (76) External view of sternum valve showing the asymmetrical hyaline central area; (77) Internal view of sternum valve with thickened hyaline central area; (78) Tilted external view (60°) of sternum valve; (79) Detail of sternum valve surface showing imperforated areolae (arrow); (80) Detail of sternum valve mantle in internal view showing the slit-like areolae occluded by vela. Scale bars: Figs 76, 77 = 10 μm; Fig. 78 = 5 μm; Figs 79, 80 = 2 μm." figureDoi="http://doi.org/10.5281/zenodo.13720140" httpUri="https://zenodo.org/record/13720140/files/figure.png" pageId="20" pageNumber="221">Figs 76, 78</figureCitation>
|
||
). Sternum strongly asymmetric, expanded in the centre, giving rise to a very large, semi-circular central area, occupying more than 2/3 of the entire valve surface (
|
||
<figureCitation id="133EA5A7FFC8836DFC6044DB817CAE9C" box="[908,1045,1698,1723]" captionStart="FIGURES 76–80" captionStartId="20.[136,243,1377,1398]" captionTargetBox="[230,1361,185,1343]" captionTargetId="figure-15@20.[220,1367,175,1352]" captionTargetPageId="20" captionText="FIGURES 76–80. Anorthoneis hyalina specimens from Hustedt’s cleaned material AM791, AM794, Beaufort, North Carolina, USA (Hustedt Diatom Collection, Bremerhaven, Germany), SEM images. (76) External view of sternum valve showing the asymmetrical hyaline central area; (77) Internal view of sternum valve with thickened hyaline central area; (78) Tilted external view (60°) of sternum valve; (79) Detail of sternum valve surface showing imperforated areolae (arrow); (80) Detail of sternum valve mantle in internal view showing the slit-like areolae occluded by vela. Scale bars: Figs 76, 77 = 10 μm; Fig. 78 = 5 μm; Figs 79, 80 = 2 μm." figureDoi="http://doi.org/10.5281/zenodo.13720140" httpUri="https://zenodo.org/record/13720140/files/figure.png" pageId="20" pageNumber="221">Figs 76, 78</figureCitation>
|
||
), covered with randomly scattered, irregular concavities and flanked by groove-like fissures (
|
||
<figureCitation id="133EA5A7FFC8836DFCC844BF86C0AEF8" box="[804,937,1734,1759]" captionStart="FIGURES 76–80" captionStartId="20.[136,243,1377,1398]" captionTargetBox="[230,1361,185,1343]" captionTargetId="figure-15@20.[220,1367,175,1352]" captionTargetPageId="20" captionText="FIGURES 76–80. Anorthoneis hyalina specimens from Hustedt’s cleaned material AM791, AM794, Beaufort, North Carolina, USA (Hustedt Diatom Collection, Bremerhaven, Germany), SEM images. (76) External view of sternum valve showing the asymmetrical hyaline central area; (77) Internal view of sternum valve with thickened hyaline central area; (78) Tilted external view (60°) of sternum valve; (79) Detail of sternum valve surface showing imperforated areolae (arrow); (80) Detail of sternum valve mantle in internal view showing the slit-like areolae occluded by vela. Scale bars: Figs 76, 77 = 10 μm; Fig. 78 = 5 μm; Figs 79, 80 = 2 μm." figureDoi="http://doi.org/10.5281/zenodo.13720140" httpUri="https://zenodo.org/record/13720140/files/figure.png" pageId="20" pageNumber="221">Figs 78, 79</figureCitation>
|
||
arrow). Similar irregular, apically elongated groove-like fissures mark the apical axis (
|
||
<figureCitation id="133EA5A7FFC8836DFDBD449387B9AF24" box="[593,720,1770,1795]" captionStart="FIGURES 76–80" captionStartId="20.[136,243,1377,1398]" captionTargetBox="[230,1361,185,1343]" captionTargetId="figure-15@20.[220,1367,175,1352]" captionTargetPageId="20" captionText="FIGURES 76–80. Anorthoneis hyalina specimens from Hustedt’s cleaned material AM791, AM794, Beaufort, North Carolina, USA (Hustedt Diatom Collection, Bremerhaven, Germany), SEM images. (76) External view of sternum valve showing the asymmetrical hyaline central area; (77) Internal view of sternum valve with thickened hyaline central area; (78) Tilted external view (60°) of sternum valve; (79) Detail of sternum valve surface showing imperforated areolae (arrow); (80) Detail of sternum valve mantle in internal view showing the slit-like areolae occluded by vela. Scale bars: Figs 76, 77 = 10 μm; Fig. 78 = 5 μm; Figs 79, 80 = 2 μm." figureDoi="http://doi.org/10.5281/zenodo.13720140" httpUri="https://zenodo.org/record/13720140/files/figure.png" pageId="20" pageNumber="221">Figs 76, 78</figureCitation>
|
||
). Striae uniseriate, radiate,
|
||
<quantity id="4CFD14C7FFC8836DFC1644938125AF24" box="[1018,1100,1770,1795]" metricMagnitude="-1" metricUnit="m" metricValue="2.54" metricValueMax="2.794" metricValueMin="2.286" pageId="20" pageNumber="221" unit="in" value="10.0" valueMax="11.0" valueMin="9.0">9–11 in</quantity>
|
||
10 μm close to the valve centre, becoming denser towards the margin (
|
||
<quantity id="4CFD14C7FFC8836DFDC2457787F9AF00" box="[558,656,1806,1831]" metricMagnitude="-1" metricUnit="m" metricValue="4.064" metricValueMax="4.318" metricValueMin="3.81" pageId="20" pageNumber="221" unit="in" value="16.0" valueMax="17.0" valueMin="15.0">15–17 in</quantity>
|
||
10 μm), composed of slit-like areolae (
|
||
<quantity id="4CFD14C7FFC8836DFBAD45778113AF00" box="[1089,1146,1806,1831]" metricMagnitude="-1" metricUnit="m" metricValue="2.54" pageId="20" pageNumber="221" unit="in" value="10.0">10 in</quantity>
|
||
10 μm) internally occluded by vela (
|
||
<figureCitation id="133EA5A7FFC8836DFF00454B842BAF6C" box="[236,322,1842,1867]" captionStart="FIGURES 76–80" captionStartId="20.[136,243,1377,1398]" captionTargetBox="[230,1361,185,1343]" captionTargetId="figure-15@20.[220,1367,175,1352]" captionTargetPageId="20" captionText="FIGURES 76–80. Anorthoneis hyalina specimens from Hustedt’s cleaned material AM791, AM794, Beaufort, North Carolina, USA (Hustedt Diatom Collection, Bremerhaven, Germany), SEM images. (76) External view of sternum valve showing the asymmetrical hyaline central area; (77) Internal view of sternum valve with thickened hyaline central area; (78) Tilted external view (60°) of sternum valve; (79) Detail of sternum valve surface showing imperforated areolae (arrow); (80) Detail of sternum valve mantle in internal view showing the slit-like areolae occluded by vela. Scale bars: Figs 76, 77 = 10 μm; Fig. 78 = 5 μm; Figs 79, 80 = 2 μm." figureDoi="http://doi.org/10.5281/zenodo.13720140" httpUri="https://zenodo.org/record/13720140/files/figure.png" pageId="20" pageNumber="221">Fig. 80</figureCitation>
|
||
). The internal areola openings are larger than those on the exterior. Internally, almost undiscernible sternum and very large hyaline central area appear heavily silicified and smooth (
|
||
<figureCitation id="133EA5A7FFC8836DFBF4452F8105AF48" box="[1048,1132,1878,1903]" captionStart="FIGURES 76–80" captionStartId="20.[136,243,1377,1398]" captionTargetBox="[230,1361,185,1343]" captionTargetId="figure-15@20.[220,1367,175,1352]" captionTargetPageId="20" captionText="FIGURES 76–80. Anorthoneis hyalina specimens from Hustedt’s cleaned material AM791, AM794, Beaufort, North Carolina, USA (Hustedt Diatom Collection, Bremerhaven, Germany), SEM images. (76) External view of sternum valve showing the asymmetrical hyaline central area; (77) Internal view of sternum valve with thickened hyaline central area; (78) Tilted external view (60°) of sternum valve; (79) Detail of sternum valve surface showing imperforated areolae (arrow); (80) Detail of sternum valve mantle in internal view showing the slit-like areolae occluded by vela. Scale bars: Figs 76, 77 = 10 μm; Fig. 78 = 5 μm; Figs 79, 80 = 2 μm." figureDoi="http://doi.org/10.5281/zenodo.13720140" httpUri="https://zenodo.org/record/13720140/files/figure.png" pageId="20" pageNumber="221">Fig. 77</figureCitation>
|
||
).
|
||
</paragraph>
|
||
<paragraph id="8BBAB922FFC8836CFF514501845BA94E" blockId="20.[136,1452,1590,2079]" lastBlockId="21.[136,1452,160,361]" lastPageId="21" lastPageNumber="222" pageId="20" pageNumber="221">
|
||
<emphasis id="B9716530FFC8836DFF5145018471AFB4" bold="true" box="[189,280,1912,1939]" pageId="20" pageNumber="221">
|
||
<emphasis id="B9716530FFC8836DFF514501859BAFB5" bold="true" box="[189,242,1912,1938]" italics="true" pageId="20" pageNumber="221">RSV</emphasis>
|
||
:—
|
||
</emphasis>
|
||
Externally, valve face concave with slightly raised asymmetrical raphe-sternum (
|
||
<figureCitation id="133EA5A7FFC8836DFB6045038063AFB4" box="[1164,1290,1914,1939]" captionStart="FIGURES 81–87" captionStartId="21.[136,243,1807,1828]" captionTargetBox="[200,1392,381,1774]" captionTargetId="figure-104@21.[190,1398,371,1782]" captionTargetPageId="21" captionText="FIGURES 81–87. Anorthoneis hyalina specimens from Hustedt’s cleaned material AM791, AM794, Beaufort, North Carolina, USA (Hustedt Diatom Collection, Bremerhaven, Germany), SEM images. (81) Raphe-sternum valve in external view; (82) External view of the apically elongated distal raphe ending terminating in a hyaline submarginal area; (83) Detail of coaxial proximal raphe endings in external view; (84) Tilted external view (60°) of raphe-sternum valve; (85) Tilted external view (60°) of raphe-sternum mantle terminating in narrow submarginal area bordered by a thickened rim (arrows). Smaller non-hymenate poroids are present at the end of each biseriate stria (white arrowhead) and ligulate structures are visible on the marginal area (black arrowhead); (86) Raphe-sternum valve in internal view; (87) Detail of the internal surface of raphe-sternum valve showing the biseriate mantle striae. Scale bars: Figs 81, 84, 86 = 10 μm; Fig. 87 = 2 μm; Figs 82, 83, 85 = 1 μm." figureDoi="http://doi.org/10.5281/zenodo.13720144" httpUri="https://zenodo.org/record/13720144/files/figure.png" pageId="20" pageNumber="221">Figs 81, 84</figureCitation>
|
||
). Valve mantle wide, terminating at the valve margin in a narrow marginal area bordered by a thickened rim; same thickening occurs on valvocopula (
|
||
<figureCitation id="133EA5A7FFC8836DFEA945B984AFAFFE" box="[325,454,1984,2009]" captionStart="FIGURES 81–87" captionStartId="21.[136,243,1807,1828]" captionTargetBox="[200,1392,381,1774]" captionTargetId="figure-104@21.[190,1398,371,1782]" captionTargetPageId="21" captionText="FIGURES 81–87. Anorthoneis hyalina specimens from Hustedt’s cleaned material AM791, AM794, Beaufort, North Carolina, USA (Hustedt Diatom Collection, Bremerhaven, Germany), SEM images. (81) Raphe-sternum valve in external view; (82) External view of the apically elongated distal raphe ending terminating in a hyaline submarginal area; (83) Detail of coaxial proximal raphe endings in external view; (84) Tilted external view (60°) of raphe-sternum valve; (85) Tilted external view (60°) of raphe-sternum mantle terminating in narrow submarginal area bordered by a thickened rim (arrows). Smaller non-hymenate poroids are present at the end of each biseriate stria (white arrowhead) and ligulate structures are visible on the marginal area (black arrowhead); (86) Raphe-sternum valve in internal view; (87) Detail of the internal surface of raphe-sternum valve showing the biseriate mantle striae. Scale bars: Figs 81, 84, 86 = 10 μm; Fig. 87 = 2 μm; Figs 82, 83, 85 = 1 μm." figureDoi="http://doi.org/10.5281/zenodo.13720144" httpUri="https://zenodo.org/record/13720144/files/figure.png" pageId="20" pageNumber="221">Figs 82, 85</figureCitation>
|
||
arrows); ligulate structures are visible on the valvocopula (
|
||
<figureCitation id="133EA5A7FFC8836DFB8745B981D7AFFE" box="[1131,1214,1984,2009]" captionStart="FIGURES 81–87" captionStartId="21.[136,243,1807,1828]" captionTargetBox="[200,1392,381,1774]" captionTargetId="figure-104@21.[190,1398,371,1782]" captionTargetPageId="21" captionText="FIGURES 81–87. Anorthoneis hyalina specimens from Hustedt’s cleaned material AM791, AM794, Beaufort, North Carolina, USA (Hustedt Diatom Collection, Bremerhaven, Germany), SEM images. (81) Raphe-sternum valve in external view; (82) External view of the apically elongated distal raphe ending terminating in a hyaline submarginal area; (83) Detail of coaxial proximal raphe endings in external view; (84) Tilted external view (60°) of raphe-sternum valve; (85) Tilted external view (60°) of raphe-sternum mantle terminating in narrow submarginal area bordered by a thickened rim (arrows). Smaller non-hymenate poroids are present at the end of each biseriate stria (white arrowhead) and ligulate structures are visible on the marginal area (black arrowhead); (86) Raphe-sternum valve in internal view; (87) Detail of the internal surface of raphe-sternum valve showing the biseriate mantle striae. Scale bars: Figs 81, 84, 86 = 10 μm; Fig. 87 = 2 μm; Figs 82, 83, 85 = 1 μm." figureDoi="http://doi.org/10.5281/zenodo.13720144" httpUri="https://zenodo.org/record/13720144/files/figure.png" pageId="20" pageNumber="221">Fig. 85</figureCitation>
|
||
, black arrow). Striae radiate and strongly radiate near the apices (
|
||
<figureCitation id="133EA5A7FFC8836DFD9C459A8799AFDB" box="[624,752,2019,2044]" captionStart="FIGURES 81–87" captionStartId="21.[136,243,1807,1828]" captionTargetBox="[200,1392,381,1774]" captionTargetId="figure-104@21.[190,1398,371,1782]" captionTargetPageId="21" captionText="FIGURES 81–87. Anorthoneis hyalina specimens from Hustedt’s cleaned material AM791, AM794, Beaufort, North Carolina, USA (Hustedt Diatom Collection, Bremerhaven, Germany), SEM images. (81) Raphe-sternum valve in external view; (82) External view of the apically elongated distal raphe ending terminating in a hyaline submarginal area; (83) Detail of coaxial proximal raphe endings in external view; (84) Tilted external view (60°) of raphe-sternum valve; (85) Tilted external view (60°) of raphe-sternum mantle terminating in narrow submarginal area bordered by a thickened rim (arrows). Smaller non-hymenate poroids are present at the end of each biseriate stria (white arrowhead) and ligulate structures are visible on the marginal area (black arrowhead); (86) Raphe-sternum valve in internal view; (87) Detail of the internal surface of raphe-sternum valve showing the biseriate mantle striae. Scale bars: Figs 81, 84, 86 = 10 μm; Fig. 87 = 2 μm; Figs 82, 83, 85 = 1 μm." figureDoi="http://doi.org/10.5281/zenodo.13720144" httpUri="https://zenodo.org/record/13720144/files/figure.png" pageId="20" pageNumber="221">Figs 81, 82</figureCitation>
|
||
),
|
||
<quantity id="4CFD14C7FFC8836DFCE8459A860FAFDB" box="[772,870,2019,2044]" metricMagnitude="-1" metricUnit="m" metricValue="4.445" metricValueMax="4.572" metricValueMin="4.318" pageId="20" pageNumber="221" unit="in" value="17.5" valueMax="18.0" valueMin="17.0">17–18 in</quantity>
|
||
10 μm, uniseriate, becoming biseriate on the mantle (
|
||
<figureCitation id="133EA5A7FFC8836DFF7C4A7F8452A038" box="[144,315,2054,2079]" captionStart="FIGURES 81–87" captionStartId="21.[136,243,1807,1828]" captionTargetBox="[200,1392,381,1774]" captionTargetId="figure-104@21.[190,1398,371,1782]" captionTargetPageId="21" captionText="FIGURES 81–87. Anorthoneis hyalina specimens from Hustedt’s cleaned material AM791, AM794, Beaufort, North Carolina, USA (Hustedt Diatom Collection, Bremerhaven, Germany), SEM images. (81) Raphe-sternum valve in external view; (82) External view of the apically elongated distal raphe ending terminating in a hyaline submarginal area; (83) Detail of coaxial proximal raphe endings in external view; (84) Tilted external view (60°) of raphe-sternum valve; (85) Tilted external view (60°) of raphe-sternum mantle terminating in narrow submarginal area bordered by a thickened rim (arrows). Smaller non-hymenate poroids are present at the end of each biseriate stria (white arrowhead) and ligulate structures are visible on the marginal area (black arrowhead); (86) Raphe-sternum valve in internal view; (87) Detail of the internal surface of raphe-sternum valve showing the biseriate mantle striae. Scale bars: Figs 81, 84, 86 = 10 μm; Fig. 87 = 2 μm; Figs 82, 83, 85 = 1 μm." figureDoi="http://doi.org/10.5281/zenodo.13720144" httpUri="https://zenodo.org/record/13720144/files/figure.png" pageId="20" pageNumber="221">Figs 82, 85, 87</figureCitation>
|
||
). Circular areolae almost equal in size,
|
||
<quantity id="4CFD14C7FFC8836DFD1F4A7F8645A038" box="[755,812,2054,2079]" metricMagnitude="-1" metricUnit="m" metricValue="7.62" pageId="20" pageNumber="221" unit="in" value="30.0">30 in</quantity>
|
||
10 μm, occluded by perforated hymenes. A smaller, nonhymenate areola is present on the valve margin, at the end of each stria (
|
||
<figureCitation id="133EA5A7FFC9836CFC4842D9869CA89E" box="[932,1013,160,185]" captionStart="FIGURES 81–87" captionStartId="21.[136,243,1807,1828]" captionTargetBox="[200,1392,381,1774]" captionTargetId="figure-104@21.[190,1398,371,1782]" captionTargetPageId="21" captionText="FIGURES 81–87. Anorthoneis hyalina specimens from Hustedt’s cleaned material AM791, AM794, Beaufort, North Carolina, USA (Hustedt Diatom Collection, Bremerhaven, Germany), SEM images. (81) Raphe-sternum valve in external view; (82) External view of the apically elongated distal raphe ending terminating in a hyaline submarginal area; (83) Detail of coaxial proximal raphe endings in external view; (84) Tilted external view (60°) of raphe-sternum valve; (85) Tilted external view (60°) of raphe-sternum mantle terminating in narrow submarginal area bordered by a thickened rim (arrows). Smaller non-hymenate poroids are present at the end of each biseriate stria (white arrowhead) and ligulate structures are visible on the marginal area (black arrowhead); (86) Raphe-sternum valve in internal view; (87) Detail of the internal surface of raphe-sternum valve showing the biseriate mantle striae. Scale bars: Figs 81, 84, 86 = 10 μm; Fig. 87 = 2 μm; Figs 82, 83, 85 = 1 μm." figureDoi="http://doi.org/10.5281/zenodo.13720144" httpUri="https://zenodo.org/record/13720144/files/figure.png" pageId="21" pageNumber="222">Fig. 85</figureCitation>
|
||
, white arrowhead). Asymmetric central area small, subtriangular (
|
||
<figureCitation id="133EA5A7FFC9836CFE4342BA875DA8FB" box="[431,564,195,220]" captionStart="FIGURES 81–87" captionStartId="21.[136,243,1807,1828]" captionTargetBox="[200,1392,381,1774]" captionTargetId="figure-104@21.[190,1398,371,1782]" captionTargetPageId="21" captionText="FIGURES 81–87. Anorthoneis hyalina specimens from Hustedt’s cleaned material AM791, AM794, Beaufort, North Carolina, USA (Hustedt Diatom Collection, Bremerhaven, Germany), SEM images. (81) Raphe-sternum valve in external view; (82) External view of the apically elongated distal raphe ending terminating in a hyaline submarginal area; (83) Detail of coaxial proximal raphe endings in external view; (84) Tilted external view (60°) of raphe-sternum valve; (85) Tilted external view (60°) of raphe-sternum mantle terminating in narrow submarginal area bordered by a thickened rim (arrows). Smaller non-hymenate poroids are present at the end of each biseriate stria (white arrowhead) and ligulate structures are visible on the marginal area (black arrowhead); (86) Raphe-sternum valve in internal view; (87) Detail of the internal surface of raphe-sternum valve showing the biseriate mantle striae. Scale bars: Figs 81, 84, 86 = 10 μm; Fig. 87 = 2 μm; Figs 82, 83, 85 = 1 μm." figureDoi="http://doi.org/10.5281/zenodo.13720144" httpUri="https://zenodo.org/record/13720144/files/figure.png" pageId="21" pageNumber="222">Figs 81, 83</figureCitation>
|
||
). Raphe branches straight with close, coaxial, and slightly expanded proximal endings, deflected slightly to one side (
|
||
<figureCitation id="133EA5A7FFC9836CFDAC429F87ABA8D8" box="[576,706,230,255]" captionStart="FIGURES 81–87" captionStartId="21.[136,243,1807,1828]" captionTargetBox="[200,1392,381,1774]" captionTargetId="figure-104@21.[190,1398,371,1782]" captionTargetPageId="21" captionText="FIGURES 81–87. Anorthoneis hyalina specimens from Hustedt’s cleaned material AM791, AM794, Beaufort, North Carolina, USA (Hustedt Diatom Collection, Bremerhaven, Germany), SEM images. (81) Raphe-sternum valve in external view; (82) External view of the apically elongated distal raphe ending terminating in a hyaline submarginal area; (83) Detail of coaxial proximal raphe endings in external view; (84) Tilted external view (60°) of raphe-sternum valve; (85) Tilted external view (60°) of raphe-sternum mantle terminating in narrow submarginal area bordered by a thickened rim (arrows). Smaller non-hymenate poroids are present at the end of each biseriate stria (white arrowhead) and ligulate structures are visible on the marginal area (black arrowhead); (86) Raphe-sternum valve in internal view; (87) Detail of the internal surface of raphe-sternum valve showing the biseriate mantle striae. Scale bars: Figs 81, 84, 86 = 10 μm; Fig. 87 = 2 μm; Figs 82, 83, 85 = 1 μm." figureDoi="http://doi.org/10.5281/zenodo.13720144" httpUri="https://zenodo.org/record/13720144/files/figure.png" pageId="21" pageNumber="222">Figs 81, 83</figureCitation>
|
||
). Distal raphe endings straight, slightly expanded, hardly reaching sub-circular terminal areas, distant from the valve margin (
|
||
<figureCitation id="133EA5A7FFC9836CFCF743708606A905" box="[795,879,265,290]" captionStart="FIGURES 81–87" captionStartId="21.[136,243,1807,1828]" captionTargetBox="[200,1392,381,1774]" captionTargetId="figure-104@21.[190,1398,371,1782]" captionTargetPageId="21" captionText="FIGURES 81–87. Anorthoneis hyalina specimens from Hustedt’s cleaned material AM791, AM794, Beaufort, North Carolina, USA (Hustedt Diatom Collection, Bremerhaven, Germany), SEM images. (81) Raphe-sternum valve in external view; (82) External view of the apically elongated distal raphe ending terminating in a hyaline submarginal area; (83) Detail of coaxial proximal raphe endings in external view; (84) Tilted external view (60°) of raphe-sternum valve; (85) Tilted external view (60°) of raphe-sternum mantle terminating in narrow submarginal area bordered by a thickened rim (arrows). Smaller non-hymenate poroids are present at the end of each biseriate stria (white arrowhead) and ligulate structures are visible on the marginal area (black arrowhead); (86) Raphe-sternum valve in internal view; (87) Detail of the internal surface of raphe-sternum valve showing the biseriate mantle striae. Scale bars: Figs 81, 84, 86 = 10 μm; Fig. 87 = 2 μm; Figs 82, 83, 85 = 1 μm." figureDoi="http://doi.org/10.5281/zenodo.13720144" httpUri="https://zenodo.org/record/13720144/files/figure.png" pageId="21" pageNumber="222">Fig. 82</figureCitation>
|
||
). Internally, both the raphe-sternum and the central nodule thickened and prominent (
|
||
<figureCitation id="133EA5A7FFC9836CFE124355873BA962" box="[510,594,300,325]" captionStart="FIGURES 81–87" captionStartId="21.[136,243,1807,1828]" captionTargetBox="[200,1392,381,1774]" captionTargetId="figure-104@21.[190,1398,371,1782]" captionTargetPageId="21" captionText="FIGURES 81–87. Anorthoneis hyalina specimens from Hustedt’s cleaned material AM791, AM794, Beaufort, North Carolina, USA (Hustedt Diatom Collection, Bremerhaven, Germany), SEM images. (81) Raphe-sternum valve in external view; (82) External view of the apically elongated distal raphe ending terminating in a hyaline submarginal area; (83) Detail of coaxial proximal raphe endings in external view; (84) Tilted external view (60°) of raphe-sternum valve; (85) Tilted external view (60°) of raphe-sternum mantle terminating in narrow submarginal area bordered by a thickened rim (arrows). Smaller non-hymenate poroids are present at the end of each biseriate stria (white arrowhead) and ligulate structures are visible on the marginal area (black arrowhead); (86) Raphe-sternum valve in internal view; (87) Detail of the internal surface of raphe-sternum valve showing the biseriate mantle striae. Scale bars: Figs 81, 84, 86 = 10 μm; Fig. 87 = 2 μm; Figs 82, 83, 85 = 1 μm." figureDoi="http://doi.org/10.5281/zenodo.13720144" httpUri="https://zenodo.org/record/13720144/files/figure.png" pageId="21" pageNumber="222">Fig. 86</figureCitation>
|
||
). Distal ones end in reduced helictoglossae, not reaching the hyaline terminal areas (
|
||
<figureCitation id="133EA5A7FFC9836CFF3D4329844CA94E" box="[209,293,336,361]" captionStart="FIGURES 81–87" captionStartId="21.[136,243,1807,1828]" captionTargetBox="[200,1392,381,1774]" captionTargetId="figure-104@21.[190,1398,371,1782]" captionTargetPageId="21" captionText="FIGURES 81–87. Anorthoneis hyalina specimens from Hustedt’s cleaned material AM791, AM794, Beaufort, North Carolina, USA (Hustedt Diatom Collection, Bremerhaven, Germany), SEM images. (81) Raphe-sternum valve in external view; (82) External view of the apically elongated distal raphe ending terminating in a hyaline submarginal area; (83) Detail of coaxial proximal raphe endings in external view; (84) Tilted external view (60°) of raphe-sternum valve; (85) Tilted external view (60°) of raphe-sternum mantle terminating in narrow submarginal area bordered by a thickened rim (arrows). Smaller non-hymenate poroids are present at the end of each biseriate stria (white arrowhead) and ligulate structures are visible on the marginal area (black arrowhead); (86) Raphe-sternum valve in internal view; (87) Detail of the internal surface of raphe-sternum valve showing the biseriate mantle striae. Scale bars: Figs 81, 84, 86 = 10 μm; Fig. 87 = 2 μm; Figs 82, 83, 85 = 1 μm." figureDoi="http://doi.org/10.5281/zenodo.13720144" httpUri="https://zenodo.org/record/13720144/files/figure.png" pageId="21" pageNumber="222">Fig. 86</figureCitation>
|
||
).
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |