<documentid="3E02E8D13A92A2DF6081217248BDD5C8"ID-CLB-Dataset="299061"ID-DOI="10.5281/zenodo.12118784"ID-GBIF-Dataset="2b921c3c-8618-439e-96da-1de9c66a90f9"ID-ISSN="0026-279X"ID-Zenodo-Dep="12118784"IM.bibliography_approvedBy="julia"IM.illustrations_approvedBy="julia"IM.materialsCitations_approvedBy="julia"IM.metadata_approvedBy="julia"IM.tables_approvedBy="julia"IM.taxonomicNames_approvedBy="julia"IM.treatments_approvedBy="julia"checkinTime="1718742264011"checkinUser="felipe"docAuthor="Lobban, Christopher S. & Witkowski, Andrzej"docDate="2023"docId="03C287AAFFFE0B05FF357C5DFD38FD23"docLanguage="en"docName="Micronesica.2023.02.1-75.pdf"docOrigin="Micronesica 2023 (2)"docStyle="DocumentStyle:73477DD41873F4E732E2765E250AF97D.1:Micronesica.2013-.journal_article.type1"docStyleId="73477DD41873F4E732E2765E250AF97D"docStyleName="Micronesica.2013-.journal_article.type1"docStyleVersion="1"docTitle="Amphora spectabilis Gregory 1857"docType="treatment"docVersion="5"lastPageNumber="3"masterDocId="FFFBFFD2FFFC0B07FFD37D20FF9BFFCC"masterDocTitle="Marine benthic diatoms of Guam: new records, Dictyoneis apapae sp. nov., and updates to the checklist"masterLastPageNumber="75"masterPageNumber="1"pageNumber="3"updateTime="1719584991735"updateUser="ExternalLinkService"zenodo-license-document="CC-BY-NC-ND-4.0">
<mods:titleid="BED3B4355E89F49372963ED61ED299C4">Marine benthic diatoms of Guam: new records, Dictyoneis apapae sp. nov., and updates to the checklist</mods:title>
<mods:namePartid="73006A52150137CBDE7AB63A177EF0C3">Lobban, Christopher S.</mods:namePart>
<mods:affiliationid="7AD08B9B4B6EE226430F7A9F54E15208">Division of Natural Sciences, University of Guam, Mangilao, GU 96923, USA clobban @ triton. uog. edu</mods:affiliation>
<mods:affiliationid="8FAA259627739E25A00CBF20E165D6F8">University of Szczecin, Institute of Marine and Environmental Sciences Mickiewicza 16 a, PL 70 - 383 Szczecin, Poland</mods:affiliation>
<figureCitationid="13502A39FFFE0B05FAC77C5DFAE1FE5B"box="[1300,1402,381,407]"captionStart="Figures 1–7"captionStartId="37.[290,370,929,953]"captionTargetId="figure-17@38.[231,1383,330,1821]"captionTargetPageId="38"captionText="Figures 1–7. Figs 1, 2. Actinocyclus cuneiformis, LM, arrows showing rimoportulae. Figs 3, 4. Amphora spectabilis: Fig. 3. LM at two focal planes showing different striae densities on dorsal and ventral surfaces. Fig. 4. Palau specimen in SEM showing character of striae. Figs. 5–7. Amphora subhyalina. Fig. 5 LM, showing the hyaline character. Fig. 6. SEM detail of valves with conopea at central raphe endings (arrow), also showing striae on dorsal (double arrowhead) and ventral (single arrowhead) part of girdle band. Fig. 7. Frustule showing broad dorsal part of some girdle bands. Scale bars: Figs 1–5, 7 = 10 µm, Fig. 6 = 5 µm. Unless indicated otherwise, all light microscopy (LM) was with differential interference contrast (DIC)."figureDoi="http://doi.org/10.5281/zenodo.12581742"httpUri="https://zenodo.org/record/12581742/files/figure.png"pageId="2"pageNumber="3">Figs 3, 4</figureCitation>
<bibRefCitationid="EFFA4B4DFFFE0B05FEBA7C87FD93FE0D"author="Levkov, Z."box="[361,520,423,449]"pageId="2"pageNumber="3"refId="ref15319"refString="Levkov, Z. 2009. Amphora sensu lato. In H. Lange-Bertalot (ed.), Diatoms of Europe. A. R. G. Gantner Verlag, Ruggell, Liechtenstein / Koeltz Scientific Books, Konigstein, Germany."type="book"year="2009">Levkov 2009</bibRefCitation>
<paragraphid="8BD436BCFFFE0B05FF357F04FC2CFDAC"blockId="2.[230,1402,507,608]"pageId="2"pageNumber="3">Diagnostics: More strongly and coarsely striated on the dorsal surface, dorsal striae often biseriate and bifurcating towards the sternum, ventral striae uniseriate.</paragraph>
<bibRefCitationid="EFFA4B4DFFFE0B05FEC37FB1FE53FD67"author="Levkov, Z."box="[272,456,657,683]"pageId="2"pageNumber="3"refId="ref15319"refString="Levkov, Z. 2009. Amphora sensu lato. In H. Lange-Bertalot (ed.), Diatoms of Europe. A. R. G. Gantner Verlag, Ruggell, Liechtenstein / Koeltz Scientific Books, Konigstein, Germany."type="book"year="2009">Levkov (2009)</bibRefCitation>
<figureCitationid="13502A39FFFE0B05FD367FB1FCAAFD67"box="[741,817,657,683]"captionStart="Figures 1–7"captionStartId="37.[290,370,929,953]"captionTargetId="figure-17@38.[231,1383,330,1821]"captionTargetPageId="38"captionText="Figures 1–7. Figs 1, 2. Actinocyclus cuneiformis, LM, arrows showing rimoportulae. Figs 3, 4. Amphora spectabilis: Fig. 3. LM at two focal planes showing different striae densities on dorsal and ventral surfaces. Fig. 4. Palau specimen in SEM showing character of striae. Figs. 5–7. Amphora subhyalina. Fig. 5 LM, showing the hyaline character. Fig. 6. SEM detail of valves with conopea at central raphe endings (arrow), also showing striae on dorsal (double arrowhead) and ventral (single arrowhead) part of girdle band. Fig. 7. Frustule showing broad dorsal part of some girdle bands. Scale bars: Figs 1–5, 7 = 10 µm, Fig. 6 = 5 µm. Unless indicated otherwise, all light microscopy (LM) was with differential interference contrast (DIC)."figureDoi="http://doi.org/10.5281/zenodo.12581742"httpUri="https://zenodo.org/record/12581742/files/figure.png"pageId="2"pageNumber="3">Fig. 4</figureCitation>
shows that the striae are mostly biseriate, the bifurcations resulting from the two rows diverging; these images conform to the specimens shown by Levkov in
