324 lines
53 KiB
XML
324 lines
53 KiB
XML
<document ID-CLB-Dataset="147460" ID-DOI="http://dx.doi.org/10.3897/phytokeys.208.89913" ID-GBIF-Dataset="fc59b0b6-86fd-4578-b942-aca758227fd5" ID-PMC="PMC9848972" ID-Pensoft-Pub="1314-2003-208-103" ID-Pensoft-UUID="88C0802178725C0F86DB6E2074FDD5AB" ID-PubMed="36761401" ModsDocID="1314-2003-208-103" checkinTime="1663785939964" checkinUser="pensoft" docAuthor="Lobban, Christopher S., Ashworth, Matt P., Camacho, Terance, Lam, Daryl W. & Theriot, Edward C." docDate="2022" docId="C1712FC0814B514899A7C021F05F91FE" docLanguage="en" docName="PhytoKeys 208: 103-184" docOrigin="PhytoKeys 208" docPubDate="2022-09-21" docSource="http://dx.doi.org/10.3897/phytokeys.208.89913" docTitle="Ardissoneopsis appressata Lobban & Ashworth 2022, sp. nov." docType="treatment" docVersion="5" id="88C0802178725C0F86DB6E2074FDD5AB" lastPageNumber="103" masterDocId="88C0802178725C0F86DB6E2074FDD5AB" masterDocTitle="Revision of Ardissoneaceae (Bacillariophyta, Mediophyceae) from Micronesian populations, with descriptions of two new genera, Ardissoneopsis and Grunowago, and new species in Ardissonea, Synedrosphenia and Climacosphenia" masterLastPageNumber="184" masterPageNumber="103" pageNumber="103" updateTime="1732928098777" updateUser="ExternalLinkService">
|
||
<mods:mods id="E1197C8D39FA588EFAA9CB37FE65FF8E" xmlns:mods="http://www.loc.gov/mods/v3">
|
||
<mods:titleInfo id="915875929718B4DF730AA2335D3A64DC">
|
||
<mods:title id="E282051EFB4555A337BA76BD9BD72829">Revision of Ardissoneaceae (Bacillariophyta, Mediophyceae) from Micronesian populations, with descriptions of two new genera, Ardissoneopsis and Grunowago, and new species in Ardissonea, Synedrosphenia and Climacosphenia</mods:title>
|
||
</mods:titleInfo>
|
||
<mods:name id="3E66EC67A4D67D22CA9608AFE8CDE78C" type="personal">
|
||
<mods:role id="116591D4DD309C7B738B0E320BC3C1CB">
|
||
<mods:roleTerm id="F82F082A79135BE3536AA69C46E36A23">Author</mods:roleTerm>
|
||
</mods:role>
|
||
<mods:namePart id="0C355B1730FF89D2EC9805A53A658515">Lobban, Christopher S.</mods:namePart>
|
||
<mods:nameIdentifier id="13F69D98A102167CB185D98DF53436C4" type="ORCID">https://orcid.org/0000-0003-1596-0656</mods:nameIdentifier>
|
||
<mods:affiliation id="FBC784F49097D9197C17E11402D1A788">Division of Natural Sciences, University of Guam, Mangilao, GU 96923, Guam, USA</mods:affiliation>
|
||
<mods:nameIdentifier id="42DE315EDC623CDE4C70206D541567AA" type="email">clobban@guam.net</mods:nameIdentifier>
|
||
</mods:name>
|
||
<mods:name id="F79D2375FCED1BAB50B82690555D077B" type="personal">
|
||
<mods:role id="75744425AEB9FCC902DBDE7A6247ED3B">
|
||
<mods:roleTerm id="55E652ACB145A6471C5B7A580C1C6E83">Author</mods:roleTerm>
|
||
</mods:role>
|
||
<mods:namePart id="ED6602C9EBDC6FC73BAD20AB55647718">Ashworth, Matt P.</mods:namePart>
|
||
<mods:affiliation id="3C359352884A0DCE59BC25CE1A74936D">Department of Molecular Biosciences, The University of Texas at Austin, Austin, Texas, USA</mods:affiliation>
|
||
</mods:name>
|
||
<mods:name id="7271ABB1BCD09CE99988C67F5BD30935" type="personal">
|
||
<mods:role id="05E9DD130FF28C3E8F0A8A5004C3C4BB">
|
||
<mods:roleTerm id="DF853A46D9FAA74BD5BDAF21156045F8">Author</mods:roleTerm>
|
||
</mods:role>
|
||
<mods:namePart id="5544177FA940E6FCB28140FBCD166498">Camacho, Terance</mods:namePart>
|
||
<mods:affiliation id="7D1B299CF7A8E25887BBCC028F5BB655">Division of Natural Sciences, University of Guam, Mangilao, GU 96923, Guam, USA</mods:affiliation>
|
||
</mods:name>
|
||
<mods:name id="E443EA9850D0AF5C15E5E84AC1F99F66" type="personal">
|
||
<mods:role id="DDBE5F2FA1EBC4DADDEB39C6D15098F2">
|
||
<mods:roleTerm id="6A1C1808ED40F66A7E07E09FDC5905B7">Author</mods:roleTerm>
|
||
</mods:role>
|
||
<mods:namePart id="31CC8ECC04C7F3C18D07C0A547550151">Lam, Daryl W.</mods:namePart>
|
||
<mods:affiliation id="2A7CCE014065CCFD4B2778AF9978F2E1">LSAMP Program, University of Guam, Mangilao, GU 96923, Guam, USA</mods:affiliation>
|
||
</mods:name>
|
||
<mods:name id="4765A8A15DB4DDBC7ADE5D1F96EA4FF8" type="personal">
|
||
<mods:role id="036EA4B4D85C290DD75D4ACF7DFAE905">
|
||
<mods:roleTerm id="AB9322681375A08EE992B227AB684CA5">Author</mods:roleTerm>
|
||
</mods:role>
|
||
<mods:namePart id="0EFD37759D6609496FECCC28AF004BA3">Theriot, Edward C.</mods:namePart>
|
||
<mods:affiliation id="A1A62CBFB14431252843859F070E6B7C">Department of Molecular Biosciences, The University of Texas at Austin, Austin, Texas, USA</mods:affiliation>
|
||
</mods:name>
|
||
<mods:typeOfResource id="2D8C8A85D9A2EFF58E894ECF4E5921AF">text</mods:typeOfResource>
|
||
<mods:relatedItem id="E5BF259D4252FF7E0E38A848A59D0642" type="host">
|
||
<mods:titleInfo id="0DD7AE77D7910E08379DF7BE86CDC82C">
|
||
<mods:title id="6F94D8F2CA948F42C573EA0BFD83929C">PhytoKeys</mods:title>
|
||
</mods:titleInfo>
|
||
<mods:part id="87B852417476B795A27269B5756FBE48">
|
||
<mods:date id="AA666062D9F3BE33A9BDFBAAECA31E45">2022</mods:date>
|
||
<mods:detail id="5E8F34EB4386FA71905B25FC5D13F3FD" type="pubDate">
|
||
<mods:number id="D72DB32C76BEB14E41245ED99DAC9A5A">2022-09-21</mods:number>
|
||
</mods:detail>
|
||
<mods:detail id="C06CA7EA1EEB701FF7CBE40BD0CA4438" type="volume">
|
||
<mods:number id="8DF33734DC7CA1C592F1C5B3B302BEA1">208</mods:number>
|
||
</mods:detail>
|
||
<mods:extent id="16E6931643A1A400E8666114C27A0383" unit="page">
|
||
<mods:start id="9369E42BCC1302A4620D829844448DCE">103</mods:start>
|
||
<mods:end id="FEA6AB4A551EA6CCCCFE6871A287CC2F">184</mods:end>
|
||
</mods:extent>
|
||
</mods:part>
|
||
</mods:relatedItem>
|
||
<mods:location id="77ACC9E06A38B8550FDEE96F7B58C3D9">
|
||
<mods:url id="7AA7CCA4E5D6A844708B15FBFD92F10C">http://dx.doi.org/10.3897/phytokeys.208.89913</mods:url>
|
||
</mods:location>
|
||
<mods:classification id="B3400AB8E93E5AD02C94C34BDE1AB751">journal article</mods:classification>
|
||
<mods:identifier id="B82EA96E618FB0366B14933D454C3F98" type="DOI">http://dx.doi.org/10.3897/phytokeys.208.89913</mods:identifier>
|
||
<mods:identifier id="373F9B3F7B34BBA0F9EE3572919276AF" type="Pensoft-Pub">1314-2003-208-103</mods:identifier>
|
||
<mods:identifier id="F86D3EA67688CFB6DB8AD091B155FABD" type="Pensoft-UUID">88C0802178725C0F86DB6E2074FDD5AB</mods:identifier>
|
||
</mods:mods>
|
||
<treatment id="C1712FC0814B514899A7C021F05F91FE" ID-GBIF-Taxon="200923477" LSID="urn:lsid:plazi:treatment:C1712FC0814B514899A7C021F05F91FE" httpUri="http://treatment.plazi.org/id/C1712FC0814B514899A7C021F05F91FE" lastPageNumber="103" pageId="0" pageNumber="103">
|
||
<subSubSection id="84BC60F572F2E876BCA3A7DEAA76E92F" pageId="0" pageNumber="103" type="nomenclature">
|
||
<paragraph id="AAD6F6971D959DC2F1DA32D5B7CE9692" pageId="0" pageNumber="103">
|
||
<taxonomicName id="D61B1561DD72DC291E448FD2321D5D78" LSID="C1712FC0-814B-5148-99A7-C021F05F91FE" authority="Lobban & Ashworth" authorityName="Lobban & Ashworth" authorityYear="2022" family="Ardissoneaceae" genus="Ardissoneopsis" higherTaxonomySource="treatment-meta" kingdom="Plantae" lsidName="Ardissoneopsis appressata" order="Ardissoneales" pageId="0" pageNumber="103" rank="species" species="appressata" status="sp. nov.">Ardissoneopsis appressata Lobban & Ashworth</taxonomicName>
|
||
<taxonomicNameLabel id="CEFD7D9DBF336D112AB4F1FFF999EB2E" pageId="0" pageNumber="103">sp. nov.</taxonomicNameLabel>
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="978B3622C6DB0557693D14B15ACF9E36" pageId="0" pageNumber="103" type="description">
|
||
<paragraph id="DB3B6F5C6D5A14A21DB277B9D6697DEB" pageId="0" pageNumber="103">
|
||
<figureCitation id="1BD035700F1E1D9642506F8E87762E6F" captionStart="Figure 15" captionStartId="F15" captionText="Figure 15. Ardissoneopsis appressata sp. nov. A, B flabellate colony and detail showing hemispherical nuclei surrounded by plastids and appressed to girdle faces; arrows on B show two of the many walls between cells (GU 68 H- 1) C middle of colony in oblique view, showing inflation where nuclei are located D base of colony, showing parts of six frustules including pleura (pl, arrow) (GU 44 AP- 2) E-G half valve from Yap, acid cleaned, with details of central and polar portions showing shape and stria density (Y 42 - 1). Scale bars: 100 µm (A); 50 µm (E); 25 µm (B); 10 µm (C, F, G)." figureDoi="10.3897/phytokeys.208.89913.figure15" httpUri="https://binary.pensoft.net/fig/746731" pageId="0" pageNumber="103">Figs 15</figureCitation>
|
||
<figureCitation id="B01661F0E2271869749570298480F70D" captionStart="Figure 16" captionStartId="F16" captionText="Figure 16. Ardissoneopsis appressata sp. nov., cont. GU 44 BJ- 4 except as noted A girdle view of part of colony showing cells joined valve to valve, and the pattern of pores in valvocopula (VC) and copula (cop) (GU 44 AE- 2) B, C valve pole in external and internal view, respectively showing tip of annulus (arrows) D portion of copula showing fimbriae E portion of valve near center: arrow points along longitudinal thickening below annulus and arrowhead indicates narrowing of transverse costae at margin F portion of frustule in narrow part, showing internal and external aspects and portions of the fimbriate valvocopulae (GU 44 T- 1). Scale bars: 5 µm (A-C, E, F); 2 µm (D)." figureDoi="10.3897/phytokeys.208.89913.figure16" httpUri="https://binary.pensoft.net/fig/746732" pageId="0" pageNumber="103">, 16</figureCitation>
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="D9AF0165E9B1725B3928898EFCB6E798" pageId="0" pageNumber="103" type="reference_group">
|
||
<paragraph id="F3248B53EFD7E6A2DDF026B0D8EC1D91" pageId="0" pageNumber="103">
|
||
<taxonomicName id="3AF2A2CD1F47EACE25C29E16A8BCD2B2" authority="Lobban & Ashworth & Camacho & Lam & Theriot, 2022" authorityName="Lobban & Ashworth & Camacho & Lam & Theriot" authorityYear="2022" class="Bacillariophyceae" family="Ardissoneaceae" genus="Ardissonea" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Ardissonea fulgens var. gigantea" order="Ardissoneales" pageId="0" pageNumber="103" phylum="Ochrophyta" rank="variety" species="fulgens" status="sp. nov." variety="gigantea">Ardissonea fulgens gigantea</taxonomicName>
|
||
<taxonomicName id="654C85595BCA410FDC54EBEB545B59B1" authority="Lobban & Ashworth & Camacho & Lam & Theriot, 2022" authorityName="Lobban & Ashworth & Camacho & Lam & Theriot" authorityYear="2022" class="Bacillariophyceae" family="Ardissoneaceae" genus="Ardissonea" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Ardissonea fulgens subsp. var. var. gigantea" order="Ardissoneales" pageId="0" pageNumber="103" phylum="Ochrophyta" rank="variety" species="fulgens" status="sp. nov." subSpecies="var." variety="gigantea">Ardissonea fulgens var. gigantea</taxonomicName>
|
||
(Lobarzewsky) Rabenhorst sensu
|
||
<bibRefCitation id="53437B3690B9B0B60474D046D396E8FF" author="Lobban, CS" journalOrPublisher="Micronesica" pageId="0" pageNumber="103" pagination="237 - 479" publicationUrl="https://micronesica.org/sites/default/files/6_lobban.schefter_micronesica_431.pdf" refId="B41" refString="Lobban, CS, Schefter, M, Jordan, RW, Arai, Y, Sasaki, A, Theriot, EC, Ashworth, M, Ruck, EC, Pennesi, C, 2012. Coral-reef diatoms (Bacillariophyta) from Guam: New records and preliminary checklist, with emphasis on epiphytic species from farmer-fish territories. Micronesica 43: 237 - 479, https://micronesica.org/sites/default/files/6_lobban.schefter_micronesica_431.pdf" title="Coral-reef diatoms (Bacillariophyta) from Guam: New records and preliminary checklist, with emphasis on epiphytic species from farmer-fish territories." url="https://micronesica.org/sites/default/files/6_lobban.schefter_micronesica_431.pdf" volume="43" year="2012">Lobban et al. 2012</bibRefCitation>
|
||
, p. 260, pl. 1, figs 1, 2, pl. 16, figs 6-8. Synonym.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="0D084BBA62C6E3B20F2E86C104F6FFE1" pageId="0" pageNumber="103" type="diagnosis">
|
||
<paragraph id="CA2BC144A288179F6105F9C2322DE181" pageId="0" pageNumber="103">Diagnosis.</paragraph>
|
||
<paragraph id="A467CA18D9F8285E287D5CAC24291E0D" pageId="0" pageNumber="103">Differentiated from congeners in the straight valve with inflated center and apices, and valve-appressed colony formation.</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="27AF1406E54D97064385570CF1A050FA" pageId="0" pageNumber="103" type="description">
|
||
<paragraph id="198B4571F76EDE8EDAFAFD37DE8B1BE3" pageId="0" pageNumber="103">Description.</paragraph>
|
||
<paragraph id="E7F5230B67656BB421CACEE1918680A7" pageId="0" pageNumber="103">
|
||
Cells valve-appressed to form flat colonies from sturdy mucilage pads, cells toward the outside increasingly curved in the apical axis (Fig.
|
||
<figureCitation id="C7ED0BA397434B7050F12FA235D049B9" captionStart="Figure 15" captionStartId="F15" captionText="Figure 15. Ardissoneopsis appressata sp. nov. A, B flabellate colony and detail showing hemispherical nuclei surrounded by plastids and appressed to girdle faces; arrows on B show two of the many walls between cells (GU 68 H- 1) C middle of colony in oblique view, showing inflation where nuclei are located D base of colony, showing parts of six frustules including pleura (pl, arrow) (GU 44 AP- 2) E-G half valve from Yap, acid cleaned, with details of central and polar portions showing shape and stria density (Y 42 - 1). Scale bars: 100 µm (A); 50 µm (E); 25 µm (B); 10 µm (C, F, G)." figureDoi="10.3897/phytokeys.208.89913.figure15" httpUri="https://binary.pensoft.net/fig/746731" pageId="0" pageNumber="103">15A-D</figureCitation>
|
||
). Nucleus in widest part of the cell and appressed to one side, numerous lenticular plastids (Fig.
|
||
<figureCitation id="A02852861348F48D11F8A08292BB54DB" captionStart="Figure 15" captionStartId="F15" captionText="Figure 15. Ardissoneopsis appressata sp. nov. A, B flabellate colony and detail showing hemispherical nuclei surrounded by plastids and appressed to girdle faces; arrows on B show two of the many walls between cells (GU 68 H- 1) C middle of colony in oblique view, showing inflation where nuclei are located D base of colony, showing parts of six frustules including pleura (pl, arrow) (GU 44 AP- 2) E-G half valve from Yap, acid cleaned, with details of central and polar portions showing shape and stria density (Y 42 - 1). Scale bars: 100 µm (A); 50 µm (E); 25 µm (B); 10 µm (C, F, G)." figureDoi="10.3897/phytokeys.208.89913.figure15" httpUri="https://binary.pensoft.net/fig/746731" pageId="0" pageNumber="103">15B</figureCitation>
|
||
). Valves very long and narrow, inflated at the middle and poles (Fig.
|
||
<figureCitation id="38ACC83D5E46CA4969B1FD119BB021CB" captionStart="Figure 15" captionStartId="F15" captionText="Figure 15. Ardissoneopsis appressata sp. nov. A, B flabellate colony and detail showing hemispherical nuclei surrounded by plastids and appressed to girdle faces; arrows on B show two of the many walls between cells (GU 68 H- 1) C middle of colony in oblique view, showing inflation where nuclei are located D base of colony, showing parts of six frustules including pleura (pl, arrow) (GU 44 AP- 2) E-G half valve from Yap, acid cleaned, with details of central and polar portions showing shape and stria density (Y 42 - 1). Scale bars: 100 µm (A); 50 µm (E); 25 µm (B); 10 µm (C, F, G)." figureDoi="10.3897/phytokeys.208.89913.figure15" httpUri="https://binary.pensoft.net/fig/746731" pageId="0" pageNumber="103">15E-G</figureCitation>
|
||
); frustule also inflated in the middle in girdle view because of deeper mantle and wider girdle bands (Fig.
|
||
<figureCitation id="CC1C30B7BE851715DD5921937E34FB86" captionStart="Figure 15" captionStartId="F15" captionText="Figure 15. Ardissoneopsis appressata sp. nov. A, B flabellate colony and detail showing hemispherical nuclei surrounded by plastids and appressed to girdle faces; arrows on B show two of the many walls between cells (GU 68 H- 1) C middle of colony in oblique view, showing inflation where nuclei are located D base of colony, showing parts of six frustules including pleura (pl, arrow) (GU 44 AP- 2) E-G half valve from Yap, acid cleaned, with details of central and polar portions showing shape and stria density (Y 42 - 1). Scale bars: 100 µm (A); 50 µm (E); 25 µm (B); 10 µm (C, F, G)." figureDoi="10.3897/phytokeys.208.89913.figure15" httpUri="https://binary.pensoft.net/fig/746731" pageId="0" pageNumber="103">15C</figureCitation>
|
||
vs D). Length 560-900
|
||
<normalizedToken id="0EE7972BC382A02ECEB74FB6E499D23A" originalValue="µm">µm</normalizedToken>
|
||
, width at center 9-12
|
||
<normalizedToken id="5DAD6D5797703C4A1B7DEA6C1483BB56" originalValue="µm">µm</normalizedToken>
|
||
, poles 7-10
|
||
<normalizedToken id="F1F9F51E07B72EEE126525E71EF7A13E" originalValue="µm">µm</normalizedToken>
|
||
, 5
|
||
<normalizedToken id="654192D01720F2FF535DCCCF57F3C9DB" originalValue="µm">µm</normalizedToken>
|
||
in between; striae 18 in 10
|
||
<normalizedToken id="0D084DE509F159B1663C55C028EB9225" originalValue="µm">µm</normalizedToken>
|
||
(Figs
|
||
<figureCitation id="041A7D24C4AB47C5FC61AB4ABD847032" captionStart="Figure 15" captionStartId="F15" captionText="Figure 15. Ardissoneopsis appressata sp. nov. A, B flabellate colony and detail showing hemispherical nuclei surrounded by plastids and appressed to girdle faces; arrows on B show two of the many walls between cells (GU 68 H- 1) C middle of colony in oblique view, showing inflation where nuclei are located D base of colony, showing parts of six frustules including pleura (pl, arrow) (GU 44 AP- 2) E-G half valve from Yap, acid cleaned, with details of central and polar portions showing shape and stria density (Y 42 - 1). Scale bars: 100 µm (A); 50 µm (E); 25 µm (B); 10 µm (C, F, G)." figureDoi="10.3897/phytokeys.208.89913.figure15" httpUri="https://binary.pensoft.net/fig/746731" pageId="0" pageNumber="103">15F, G</figureCitation>
|
||
,
|
||
<figureCitation id="9E015F0D346520D7B177F6F17DAF90D4" captionStart="Figure 16" captionStartId="F16" captionText="Figure 16. Ardissoneopsis appressata sp. nov., cont. GU 44 BJ- 4 except as noted A girdle view of part of colony showing cells joined valve to valve, and the pattern of pores in valvocopula (VC) and copula (cop) (GU 44 AE- 2) B, C valve pole in external and internal view, respectively showing tip of annulus (arrows) D portion of copula showing fimbriae E portion of valve near center: arrow points along longitudinal thickening below annulus and arrowhead indicates narrowing of transverse costae at margin F portion of frustule in narrow part, showing internal and external aspects and portions of the fimbriate valvocopulae (GU 44 T- 1). Scale bars: 5 µm (A-C, E, F); 2 µm (D)." figureDoi="10.3897/phytokeys.208.89913.figure16" httpUri="https://binary.pensoft.net/fig/746732" pageId="0" pageNumber="103">16A-C</figureCitation>
|
||
). Annulus along junction of valve face and mantle except at poles, where it is further back (Fig.
|
||
<figureCitation id="71CF31726CDD80A4BD9E1CE0BA519F65" captionStart="Figure 16" captionStartId="F16" captionText="Figure 16. Ardissoneopsis appressata sp. nov., cont. GU 44 BJ- 4 except as noted A girdle view of part of colony showing cells joined valve to valve, and the pattern of pores in valvocopula (VC) and copula (cop) (GU 44 AE- 2) B, C valve pole in external and internal view, respectively showing tip of annulus (arrows) D portion of copula showing fimbriae E portion of valve near center: arrow points along longitudinal thickening below annulus and arrowhead indicates narrowing of transverse costae at margin F portion of frustule in narrow part, showing internal and external aspects and portions of the fimbriate valvocopulae (GU 44 T- 1). Scale bars: 5 µm (A-C, E, F); 2 µm (D)." figureDoi="10.3897/phytokeys.208.89913.figure16" httpUri="https://binary.pensoft.net/fig/746732" pageId="0" pageNumber="103">16B, C</figureCitation>
|
||
); some thickening under annulus but not as thick as transverse costae (Fig.
|
||
<figureCitation id="591743FA6D31029688736D7AC74D66DF" captionStart="Figure 16" captionStartId="F16" captionText="Figure 16. Ardissoneopsis appressata sp. nov., cont. GU 44 BJ- 4 except as noted A girdle view of part of colony showing cells joined valve to valve, and the pattern of pores in valvocopula (VC) and copula (cop) (GU 44 AE- 2) B, C valve pole in external and internal view, respectively showing tip of annulus (arrows) D portion of copula showing fimbriae E portion of valve near center: arrow points along longitudinal thickening below annulus and arrowhead indicates narrowing of transverse costae at margin F portion of frustule in narrow part, showing internal and external aspects and portions of the fimbriate valvocopulae (GU 44 T- 1). Scale bars: 5 µm (A-C, E, F); 2 µm (D)." figureDoi="10.3897/phytokeys.208.89913.figure16" httpUri="https://binary.pensoft.net/fig/746732" pageId="0" pageNumber="103">16E</figureCitation>
|
||
). Striae parallel except radiate at poles (Fig.
|
||
<figureCitation id="803C4B80177980BB00D6DBD8242D765D" captionStart="Figure 16" captionStartId="F16" captionText="Figure 16. Ardissoneopsis appressata sp. nov., cont. GU 44 BJ- 4 except as noted A girdle view of part of colony showing cells joined valve to valve, and the pattern of pores in valvocopula (VC) and copula (cop) (GU 44 AE- 2) B, C valve pole in external and internal view, respectively showing tip of annulus (arrows) D portion of copula showing fimbriae E portion of valve near center: arrow points along longitudinal thickening below annulus and arrowhead indicates narrowing of transverse costae at margin F portion of frustule in narrow part, showing internal and external aspects and portions of the fimbriate valvocopulae (GU 44 T- 1). Scale bars: 5 µm (A-C, E, F); 2 µm (D)." figureDoi="10.3897/phytokeys.208.89913.figure16" httpUri="https://binary.pensoft.net/fig/746732" pageId="0" pageNumber="103">16B, C</figureCitation>
|
||
). Internally, costae on most virgae except near poles (Fig.
|
||
<figureCitation id="00621A7C631B0257A1ACD7CD5D08DD73" captionStart="Figure 16" captionStartId="F16" captionText="Figure 16. Ardissoneopsis appressata sp. nov., cont. GU 44 BJ- 4 except as noted A girdle view of part of colony showing cells joined valve to valve, and the pattern of pores in valvocopula (VC) and copula (cop) (GU 44 AE- 2) B, C valve pole in external and internal view, respectively showing tip of annulus (arrows) D portion of copula showing fimbriae E portion of valve near center: arrow points along longitudinal thickening below annulus and arrowhead indicates narrowing of transverse costae at margin F portion of frustule in narrow part, showing internal and external aspects and portions of the fimbriate valvocopulae (GU 44 T- 1). Scale bars: 5 µm (A-C, E, F); 2 µm (D)." figureDoi="10.3897/phytokeys.208.89913.figure16" httpUri="https://binary.pensoft.net/fig/746732" pageId="0" pageNumber="103">16C, E, F</figureCitation>
|
||
). Spines absent. No pseudosepta (Fig.
|
||
<figureCitation id="3CC6CB29C5691F44CE6C53C16E0CD53F" captionStart="Figure 16" captionStartId="F16" captionText="Figure 16. Ardissoneopsis appressata sp. nov., cont. GU 44 BJ- 4 except as noted A girdle view of part of colony showing cells joined valve to valve, and the pattern of pores in valvocopula (VC) and copula (cop) (GU 44 AE- 2) B, C valve pole in external and internal view, respectively showing tip of annulus (arrows) D portion of copula showing fimbriae E portion of valve near center: arrow points along longitudinal thickening below annulus and arrowhead indicates narrowing of transverse costae at margin F portion of frustule in narrow part, showing internal and external aspects and portions of the fimbriate valvocopulae (GU 44 T- 1). Scale bars: 5 µm (A-C, E, F); 2 µm (D)." figureDoi="10.3897/phytokeys.208.89913.figure16" httpUri="https://binary.pensoft.net/fig/746732" pageId="0" pageNumber="103">16C</figureCitation>
|
||
); transverse costae on the mantle diminishing toward margin (Fig.
|
||
<figureCitation id="626C345735D0413FA39F15F9E117F6EC" captionStart="Figure 16" captionStartId="F16" captionText="Figure 16. Ardissoneopsis appressata sp. nov., cont. GU 44 BJ- 4 except as noted A girdle view of part of colony showing cells joined valve to valve, and the pattern of pores in valvocopula (VC) and copula (cop) (GU 44 AE- 2) B, C valve pole in external and internal view, respectively showing tip of annulus (arrows) D portion of copula showing fimbriae E portion of valve near center: arrow points along longitudinal thickening below annulus and arrowhead indicates narrowing of transverse costae at margin F portion of frustule in narrow part, showing internal and external aspects and portions of the fimbriate valvocopulae (GU 44 T- 1). Scale bars: 5 µm (A-C, E, F); 2 µm (D)." figureDoi="10.3897/phytokeys.208.89913.figure16" httpUri="https://binary.pensoft.net/fig/746732" pageId="0" pageNumber="103">16E</figureCitation>
|
||
arrowhead; contrast Fig.
|
||
<figureCitation id="9563D945D9217585079D0041A6F53DA2" captionStart="Figure 13" captionStartId="F13" captionText="Figure 13. Synedrosphenia recta sp. nov. Chuuk TK 28 except as noted A, C holotype and details of pole at two focal planes, showing valve face and valvocopula B, D-F specimen in SEM with details of pole at 0 ° tilt (D), arrows showing position of annulus, and 60 ° tilted views of central portion (E) showing copula and opposite pole (F) showing copula and valvocopula with apical notch (arrow) G, H internal view of a pole with valve and valvocopula at 60 ° tilt, showing apical notch (arrow), and at 0 ° tilt, showing apical area without transapical costae; arrows show inferred position of annulus as in D and absence of longitudinal costae I polar view of valve with valvocopula, showing apical notch J broken valve showing continuous transverse costae (arrow) and pores on pars interior of valvocopula (arrowheads) K specimen from Guam (GU 76 B- 4), showing fragments of very narrow pleura (pl, arrows) L specimen from Jaluit (J 5), pole of valve without valvocopula, showing continuous rim and absence of longitudinal costae; two-way arrow marks position of annulus, as in D, H. Scale bars: 50 µm (A, B); 10 µm (C); 5 µm (D-L)." figureDoi="10.3897/phytokeys.208.89913.figure13" httpUri="https://binary.pensoft.net/fig/746729" pageId="0" pageNumber="103">13J</figureCitation>
|
||
). Three girdle bands present (Figs
|
||
<figureCitation id="CAFD84088DA3B2434012AC238030171E" captionStart="Figure 15" captionStartId="F15" captionText="Figure 15. Ardissoneopsis appressata sp. nov. A, B flabellate colony and detail showing hemispherical nuclei surrounded by plastids and appressed to girdle faces; arrows on B show two of the many walls between cells (GU 68 H- 1) C middle of colony in oblique view, showing inflation where nuclei are located D base of colony, showing parts of six frustules including pleura (pl, arrow) (GU 44 AP- 2) E-G half valve from Yap, acid cleaned, with details of central and polar portions showing shape and stria density (Y 42 - 1). Scale bars: 100 µm (A); 50 µm (E); 25 µm (B); 10 µm (C, F, G)." figureDoi="10.3897/phytokeys.208.89913.figure15" httpUri="https://binary.pensoft.net/fig/746731" pageId="0" pageNumber="103">15D</figureCitation>
|
||
,
|
||
<figureCitation id="0CBD614A48088CCE912E950FA3913367" captionStart="Figure 16" captionStartId="F16" captionText="Figure 16. Ardissoneopsis appressata sp. nov., cont. GU 44 BJ- 4 except as noted A girdle view of part of colony showing cells joined valve to valve, and the pattern of pores in valvocopula (VC) and copula (cop) (GU 44 AE- 2) B, C valve pole in external and internal view, respectively showing tip of annulus (arrows) D portion of copula showing fimbriae E portion of valve near center: arrow points along longitudinal thickening below annulus and arrowhead indicates narrowing of transverse costae at margin F portion of frustule in narrow part, showing internal and external aspects and portions of the fimbriate valvocopulae (GU 44 T- 1). Scale bars: 5 µm (A-C, E, F); 2 µm (D)." figureDoi="10.3897/phytokeys.208.89913.figure16" httpUri="https://binary.pensoft.net/fig/746732" pageId="0" pageNumber="103">16A</figureCitation>
|
||
): fimbriate valvocopula (Fig.
|
||
<figureCitation id="E3E5C3676F6C5EAB73800D1F32AD995D" captionStart="Figure 16" captionStartId="F16" captionText="Figure 16. Ardissoneopsis appressata sp. nov., cont. GU 44 BJ- 4 except as noted A girdle view of part of colony showing cells joined valve to valve, and the pattern of pores in valvocopula (VC) and copula (cop) (GU 44 AE- 2) B, C valve pole in external and internal view, respectively showing tip of annulus (arrows) D portion of copula showing fimbriae E portion of valve near center: arrow points along longitudinal thickening below annulus and arrowhead indicates narrowing of transverse costae at margin F portion of frustule in narrow part, showing internal and external aspects and portions of the fimbriate valvocopulae (GU 44 T- 1). Scale bars: 5 µm (A-C, E, F); 2 µm (D)." figureDoi="10.3897/phytokeys.208.89913.figure16" httpUri="https://binary.pensoft.net/fig/746732" pageId="0" pageNumber="103">16A, F</figureCitation>
|
||
) with two rows of pores around the poles, decreasing to one toward the basal pole, along with one row along bottom edge of pars interior; fimbriate copula (Fig.
|
||
<figureCitation id="F9D6AA352CFDC0C4BDD9646AF72BC323" captionStart="Figure 16" captionStartId="F16" captionText="Figure 16. Ardissoneopsis appressata sp. nov., cont. GU 44 BJ- 4 except as noted A girdle view of part of colony showing cells joined valve to valve, and the pattern of pores in valvocopula (VC) and copula (cop) (GU 44 AE- 2) B, C valve pole in external and internal view, respectively showing tip of annulus (arrows) D portion of copula showing fimbriae E portion of valve near center: arrow points along longitudinal thickening below annulus and arrowhead indicates narrowing of transverse costae at margin F portion of frustule in narrow part, showing internal and external aspects and portions of the fimbriate valvocopulae (GU 44 T- 1). Scale bars: 5 µm (A-C, E, F); 2 µm (D)." figureDoi="10.3897/phytokeys.208.89913.figure16" httpUri="https://binary.pensoft.net/fig/746732" pageId="0" pageNumber="103">16A, D</figureCitation>
|
||
) with six rows of pores in a decussate pattern, decreasing to four near basal pole; pleura (Fig.
|
||
<figureCitation id="8DBECC02F1F8156DB8C8FDFFD59A2A8E" captionStart="Figure 15" captionStartId="F15" captionText="Figure 15. Ardissoneopsis appressata sp. nov. A, B flabellate colony and detail showing hemispherical nuclei surrounded by plastids and appressed to girdle faces; arrows on B show two of the many walls between cells (GU 68 H- 1) C middle of colony in oblique view, showing inflation where nuclei are located D base of colony, showing parts of six frustules including pleura (pl, arrow) (GU 44 AP- 2) E-G half valve from Yap, acid cleaned, with details of central and polar portions showing shape and stria density (Y 42 - 1). Scale bars: 100 µm (A); 50 µm (E); 25 µm (B); 10 µm (C, F, G)." figureDoi="10.3897/phytokeys.208.89913.figure15" httpUri="https://binary.pensoft.net/fig/746731" pageId="0" pageNumber="103">15D</figureCitation>
|
||
) very narrow, pars interior not observed.
|
||
</paragraph>
|
||
<caption id="B9BDF6278632E25ACA243791DCA01452" doi="10.3897/phytokeys.208.89913.figure15" httpUri="https://binary.pensoft.net/fig/746731" pageId="0" pageNumber="103" start="Figure 15" startId="F15">
|
||
<paragraph id="3C3223934D059305717C89035D06BB22" pageId="0" pageNumber="103">
|
||
<emphasis id="8D85DBCF5F17ED21B6169850732463F7" bold="true" pageId="0" pageNumber="103">Figure 15.</emphasis>
|
||
<taxonomicName id="D9E354A628160DE0BB7CE266E767C5A8" authorityName="Lobban & Ashworth" authorityYear="2022" family="Ardissoneaceae" genus="Ardissoneopsis" kingdom="Plantae" lsidName="Ardissoneopsis appressata" order="Ardissoneales" pageId="0" pageNumber="103" rank="species" species="appressata">
|
||
<emphasis id="8D7E93A5C2DAEA1EC860AAD99DDCE645" italics="true" pageId="0" pageNumber="103">Ardissoneopsis appressata</emphasis>
|
||
</taxonomicName>
|
||
sp. nov.
|
||
<emphasis id="2DB5D9DB75CDCAF1CEB392FC57D9110F" bold="true" pageId="0" pageNumber="103">A, B</emphasis>
|
||
flabellate colony and detail showing hemispherical nuclei surrounded by plastids and appressed to girdle faces; arrows on
|
||
<emphasis id="D6C0460F74A1AFA476F9D13968EAAFDE" bold="true" pageId="0" pageNumber="103">B</emphasis>
|
||
show two of the many walls between cells (GU68H-1)
|
||
<emphasis id="0DEE3E51C7ABAD3DC5F5F85551F24345" bold="true" pageId="0" pageNumber="103">C</emphasis>
|
||
middle of colony in oblique view, showing inflation where nuclei are located
|
||
<emphasis id="C44685E9710A929C523BD9BB4D1DE81E" bold="true" pageId="0" pageNumber="103">D</emphasis>
|
||
base of colony, showing parts of six frustules including pleura (pl, arrow) (GU44AP-2)
|
||
<emphasis id="1B2B150A3A20A6A8B2B645F465D94574" bold="true" pageId="0" pageNumber="103">E-G</emphasis>
|
||
half valve from Yap, acid cleaned, with details of central and polar portions showing shape and stria density (Y42-1). Scale bars: 100
|
||
<normalizedToken id="80F24E8021F15A9C11876F7DE4FE4540" originalValue="µm">µm</normalizedToken>
|
||
(
|
||
<emphasis id="14E12150AAFCDA013372125B4861EB0E" bold="true" pageId="0" pageNumber="103">A</emphasis>
|
||
); 50
|
||
<normalizedToken id="10D9BF7139507E343430D5E578128D07" originalValue="µm">µm</normalizedToken>
|
||
(
|
||
<emphasis id="2EC5C83B76FC732ED43CEE1697711A76" bold="true" pageId="0" pageNumber="103">E</emphasis>
|
||
); 25
|
||
<normalizedToken id="D0F8C3E35AFDAC00B9B58970357640FA" originalValue="µm">µm</normalizedToken>
|
||
(
|
||
<emphasis id="F5822CF1F720F0A03267622C26D8D175" bold="true" pageId="0" pageNumber="103">B</emphasis>
|
||
); 10
|
||
<normalizedToken id="B6B20F5D05233731181D16743CDF3DC8" originalValue="µm">µm</normalizedToken>
|
||
(
|
||
<emphasis id="B7ADF9DF18EB2D0E17462BF3EBB61238" bold="true" pageId="0" pageNumber="103">C, F, G</emphasis>
|
||
).
|
||
</paragraph>
|
||
</caption>
|
||
<caption id="E05A0C666CB31696C520C8D805CDF181" doi="10.3897/phytokeys.208.89913.figure16" httpUri="https://binary.pensoft.net/fig/746732" pageId="0" pageNumber="103" start="Figure 16" startId="F16">
|
||
<paragraph id="D774FDEE7EB20C27452F1C3AED99F2A2" pageId="0" pageNumber="103">
|
||
<emphasis id="72305DC7847375BD6742A987C48F6D9B" bold="true" pageId="0" pageNumber="103">Figure 16.</emphasis>
|
||
<taxonomicName id="13AFC47385BF65E7F352E8775ABFA6E2" authorityName="Lobban & Ashworth" authorityYear="2022" family="Ardissoneaceae" genus="Ardissoneopsis" kingdom="Plantae" lsidName="Ardissoneopsis appressata" order="Ardissoneales" pageId="0" pageNumber="103" rank="species" species="appressata">
|
||
<emphasis id="46B96F143E14B0C960FDAC4165F5DFD2" italics="true" pageId="0" pageNumber="103">Ardissoneopsis appressata</emphasis>
|
||
</taxonomicName>
|
||
sp. nov., cont. GU44BJ-4 except as noted
|
||
<emphasis id="5B372E3FEA4EFE390D07D09F79EE1AE8" bold="true" pageId="0" pageNumber="103">A</emphasis>
|
||
girdle view of part of colony showing cells joined valve to valve, and the pattern of pores in valvocopula (VC) and copula (cop) (GU44AE-2)
|
||
<emphasis id="22C55E82A8DABFC716E6DA931EC38CA5" bold="true" pageId="0" pageNumber="103">B, C</emphasis>
|
||
valve pole in external and internal view, respectively showing tip of annulus (arrows)
|
||
<emphasis id="6E18709E4277F02F48F2458A64C81A2E" bold="true" pageId="0" pageNumber="103">D</emphasis>
|
||
portion of copula showing fimbriae
|
||
<emphasis id="2ED42FEC320B954A636900BEDA09EDC4" bold="true" pageId="0" pageNumber="103">E</emphasis>
|
||
portion of valve near center: arrow points along longitudinal thickening below annulus and arrowhead indicates narrowing of transverse costae at margin
|
||
<emphasis id="062791978E1BA750D8EEE5B87EE923C6" bold="true" pageId="0" pageNumber="103">F</emphasis>
|
||
portion of frustule in narrow part, showing internal and external aspects and portions of the fimbriate valvocopulae (GU44T-1). Scale bars: 5
|
||
<normalizedToken id="5CA635C8D8DEFD5F67B5549826F93CF3" originalValue="µm">µm</normalizedToken>
|
||
(
|
||
<emphasis id="54D5B3D9DCB0D81DAAF7439620B57214" bold="true" pageId="0" pageNumber="103">A-C, E, F</emphasis>
|
||
); 2
|
||
<normalizedToken id="68F1F89018554CA28C91EA15ECDB594A" originalValue="µm">µm</normalizedToken>
|
||
(
|
||
<emphasis id="362CB9CE128B207C832C7E2832839F88" bold="true" pageId="0" pageNumber="103">D</emphasis>
|
||
).
|
||
</paragraph>
|
||
</caption>
|
||
</subSubSection>
|
||
<subSubSection id="7A05093BFA3DA2EEEF0E10D76708B687" pageId="0" pageNumber="103" type="holotype">
|
||
<paragraph id="46530EC28DD3446F3B6F9886404682DB" pageId="0" pageNumber="103">Holotype</paragraph>
|
||
<paragraph id="E4DFF45DA42A152DCD9C02BFC42DF860" pageId="0" pageNumber="103">
|
||
<emphasis id="663BA519B11A442B003BA3F587969521" bold="true" pageId="0" pageNumber="103">(designated here).</emphasis>
|
||
Slide 449, multiple specimens present. Slide deposited at ANSP accession # ANSP-GC20111. Representative specimen published in
|
||
<bibRefCitation id="2F05106B3E08E24A7A37C1AB4B3EAF09" author="Lobban, CS" journalOrPublisher="Micronesica" pageId="0" pageNumber="103" pagination="237 - 479" publicationUrl="https://micronesica.org/sites/default/files/6_lobban.schefter_micronesica_431.pdf" refId="B41" refString="Lobban, CS, Schefter, M, Jordan, RW, Arai, Y, Sasaki, A, Theriot, EC, Ashworth, M, Ruck, EC, Pennesi, C, 2012. Coral-reef diatoms (Bacillariophyta) from Guam: New records and preliminary checklist, with emphasis on epiphytic species from farmer-fish territories. Micronesica 43: 237 - 479, https://micronesica.org/sites/default/files/6_lobban.schefter_micronesica_431.pdf" title="Coral-reef diatoms (Bacillariophyta) from Guam: New records and preliminary checklist, with emphasis on epiphytic species from farmer-fish territories." url="https://micronesica.org/sites/default/files/6_lobban.schefter_micronesica_431.pdf" volume="43" year="2012">Lobban et al. 2012</bibRefCitation>
|
||
, Micronesica 43: pl. 16, figs 6, 7.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="3902DE9E2EA02A3AAE4F10BD7899E232" pageId="0" pageNumber="103" type="registration">
|
||
<paragraph id="CDB3AF29DBAF5C3CB213C327E6A8827A" pageId="0" pageNumber="103">Registration.</paragraph>
|
||
<paragraph id="C45D88F58C697DC5E36303FB712F07F0" pageId="0" pageNumber="103">Phycobank http://phycobank.org/103242.</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="D9B65BE2DC9A7662E3C62B7216F2EB34" pageId="0" pageNumber="103" type="type locality">
|
||
<paragraph id="8BAA52082C8314784927883885D04BEB" pageId="0" pageNumber="103">Type locality.</paragraph>
|
||
<paragraph id="FFE4368F4D627DB303C9567135ED08D2" pageId="0" pageNumber="103">
|
||
Guam: Apra Harbor, GabGab reef.
|
||
<geoCoordinate id="0A5204BF392ABB3C45C87752E62717E2" degrees="13.443" direction="north" orientation="latitude" precision="55" value="13.443">13.443°N</geoCoordinate>
|
||
,
|
||
<geoCoordinate id="6A3BC3801DF47741FC0BDF2F5DD96677" degrees="144.643" direction="east" orientation="longitude" precision="55" value="144.643">144.643°E</geoCoordinate>
|
||
, sparse filamentous algal turf in farmer fish territory (
|
||
<taxonomicName id="AEA353AC795445EA2D3ADF5FD6522DB6" class="Actinopterygii" family="Pomacentridae" genus="Plectroglyphidodon" kingdom="Animalia" lsidName="Plectroglyphidodon lacrymans" order="Perciformes" pageId="0" pageNumber="103" phylum="Chordata" rank="species" species="lacrymans">
|
||
<emphasis id="C3199C27E05F8346C6BBCD1F1F437C2B" italics="true" pageId="0" pageNumber="103">Plectroglyphidodon lacrymans</emphasis>
|
||
</taxonomicName>
|
||
), depth ca. 5 m., collection number GU44Y-13, 10 May 2009. C. Lobban and M. Schefter leg.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="A8BCA36A30C729ACF6C3C2904A0F4B84" pageId="0" pageNumber="103" type="materials_examined">
|
||
<paragraph id="48D496C7A4C79D254247AE938F25A14D" pageId="0" pageNumber="103">Additional materials examined.</paragraph>
|
||
<paragraph id="BA2837E8A52FC4A65F1AE7CB98AC10C0" pageId="0" pageNumber="103">
|
||
<collectingCountry id="6F6CC2C6BFDE78EE09CE8AA0814AB0AF" name="Guam">Guam</collectingCountry>
|
||
: GU68H-1!, GU44Z-15!, GU44T-1!, GU44BJ-4!, inter alia.
|
||
<collectingCountry id="B2D1F51A77B1221686B9B22D46D750CD" name="Micronesia">Federated States of Micronesia</collectingCountry>
|
||
:
|
||
<collectingRegion id="CBAF8A32DC8F184CE46A6DB4DBEE6309" country="Micronesia" name="Yap">Yap</collectingRegion>
|
||
: Y42-1!;
|
||
<collectingRegion id="4B23C776FC44ACAB169AA1783C263B20" country="Micronesia" name="Chuuk">Chuuk</collectingRegion>
|
||
: TK28!.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="916A905941D8810E8569292AB17BCC11" pageId="0" pageNumber="103" type="etymology">
|
||
<paragraph id="152E7A114D04578AADCC57AE72D01B83" pageId="0" pageNumber="103">Etymology.</paragraph>
|
||
<paragraph id="6C6EF2FA6D6D1E6CC4585497EB0C79EF" pageId="0" pageNumber="103">
|
||
Adjective (L.)
|
||
<emphasis id="23B4E109F89F1575C2360FBE0093662C" italics="true" pageId="0" pageNumber="103">appressus</emphasis>
|
||
, appressed, with reference to the colony formation.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="96D622DD41CF0D99E8EF2CB3FF2B74F3" pageId="0" pageNumber="103" type="taxonomic comments">
|
||
<paragraph id="D96E80418FCEEDAFEA98789EE8802C52" pageId="0" pageNumber="103">Taxonomic comments.</paragraph>
|
||
<paragraph id="0C936D0CFAB4728D229781FDD2AB96D7" pageId="0" pageNumber="103">
|
||
We previously (
|
||
<bibRefCitation id="AC749836086D828322B8DEA759E349F4" author="Lobban, CS" journalOrPublisher="Micronesica" pageId="0" pageNumber="103" pagination="237 - 479" publicationUrl="https://micronesica.org/sites/default/files/6_lobban.schefter_micronesica_431.pdf" refId="B41" refString="Lobban, CS, Schefter, M, Jordan, RW, Arai, Y, Sasaki, A, Theriot, EC, Ashworth, M, Ruck, EC, Pennesi, C, 2012. Coral-reef diatoms (Bacillariophyta) from Guam: New records and preliminary checklist, with emphasis on epiphytic species from farmer-fish territories. Micronesica 43: 237 - 479, https://micronesica.org/sites/default/files/6_lobban.schefter_micronesica_431.pdf" title="Coral-reef diatoms (Bacillariophyta) from Guam: New records and preliminary checklist, with emphasis on epiphytic species from farmer-fish territories." url="https://micronesica.org/sites/default/files/6_lobban.schefter_micronesica_431.pdf" volume="43" year="2012">Lobban et al. 2012</bibRefCitation>
|
||
) identified this species as
|
||
<emphasis id="44CBF022FD49CD39C0AC0FD1ECBAD05B" italics="true" pageId="0" pageNumber="103">
|
||
<taxonomicName id="27621C697C26BA60804B7EEC847C063E" authorityName="Lobban & Ashworth & Camacho & Lam & Theriot" authorityYear="2022" class="Bacillariophyceae" family="Ardissoneaceae" genus="Ardissonea" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Ardissonea fulgens" order="Ardissoneales" pageId="0" pageNumber="103" phylum="Ochrophyta" rank="species" species="fulgens">Ardissonea fulgens</taxonomicName>
|
||
var.
|
||
<taxonomicName id="9DBE529842746451AE72CB9FFC8D2018" authorityName="Lobban & Ashworth & Camacho & Lam & Theriot" authorityYear="2022" class="Bacillariophyceae" family="Ardissoneaceae" genus="Ardissonea" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Ardissonea fulgens var. gigantea" order="Ardissoneales" pageId="0" pageNumber="103" phylum="Ochrophyta" rank="variety" species="fulgens" variety="gigantea">Ardissonea fulgens gigantea</taxonomicName>
|
||
</emphasis>
|
||
(Lobarzewsky) Rabenhorst, based on literature. Starting from
|
||
<bibRefCitation id="8FB864B3C4C4D0CB7EA0F26C1C9E1605" DOI="https://doi.org/10.5962/bhl.title.68918" author="Peragallo, H" journalOrPublisher="Tempere, Grez-sur-Loing, France" pageId="0" pageNumber="103" refId="B59" refString="Peragallo, H, Peragallo, M, 1897-1908. Diatomees Marines de France et des Districts Maritimes Voisins. M.J. Tempere, Grez-sur-Loing, France, DOI: https://doi.org/10.5962/bhl.title.68918" title="Diatomees Marines de France et des Districts Maritimes Voisins. M. J." url="https://doi.org/10.5962/bhl.title.68918" year="1897 - 1908">Peragallo and Peragallo (1897-1908)</bibRefCitation>
|
||
, that taxon has been described as extremely long (400
|
||
<normalizedToken id="3CEAAD2B7AD00F461A31E9C148030A2A" originalValue="µm">µm</normalizedToken>
|
||
to 1 mm), with a broad central portion joined to capitate poles by very narrow linear portions, the striae 13-14 in 10
|
||
<normalizedToken id="89AE58898C7D6CCB91D115FD1ACAE4C4" originalValue="µm">µm</normalizedToken>
|
||
, but not forming distinctive colonies. Cells from Guam matched this description, except for somewhat higher stria density, but adhered valve to valve while still attached to massive mucilaginous stalks, giving colonies a unique form, a characteristic not mentioned in the literature. The variety is distinctive enough by the shape and colony formation to differentiate it from the nominate variety but has been even less studied than
|
||
<taxonomicName id="49D308542BCECFEBE01E02CACD344367" class="Mediophyceae" family="Ardissoneaceae" higherTaxonomySource="GBIF" kingdom="Plantae" lsidName="A. fulgens" order="Toxariales" pageId="0" pageNumber="103" phylum="Bacillariophyta" rank="species" species="fulgens">
|
||
<emphasis id="121BC200327686555D5D1EB301045F9E" italics="true" pageId="0" pageNumber="103">A. fulgens</emphasis>
|
||
</taxonomicName>
|
||
.
|
||
</paragraph>
|
||
<paragraph id="B3219092FCA93AD0AB20DAB074277A5B" pageId="0" pageNumber="103">
|
||
However, drawings of
|
||
<taxonomicName id="8E0E1D6B43103A663051683DC345E5F1" class="Bacillariophyceae" family="Ardissoneaceae" genus="Synedra" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Synedra gigantea" order="Ardissoneales" pageId="0" pageNumber="103" phylum="Ochrophyta" rank="species" species="gigantea">
|
||
<emphasis id="3E3CBC936D8ED1EA33E0FED5D44F783E" italics="true" pageId="0" pageNumber="103">Synedra gigantea</emphasis>
|
||
</taxonomicName>
|
||
Lobarzewsky (1840, p. 276, pl. 6, fig. a-c) show a highly elongated diatom occurring in valve-appressed clusters, somewhat similar to those seen in Guam, but not showing any bulge in the middle and being apparently very flexible; as far as one can tell, the frustule is uniformly linear in both views, but he stated that the side (i.e., valve) view is 3-4 times narrower and with a
|
||
<emphasis id="7AB5CDA88264EC902B2AFD9185262613" italics="true" pageId="0" pageNumber="103">wavy outline</emphasis>
|
||
. This does not well accord with valve views of
|
||
<emphasis id="7B3B2F1B2F85CFCB1BB5ADA9674276BC" italics="true" pageId="0" pageNumber="103">
|
||
<taxonomicName id="9DEA50A302AD63366737884ACF1D06E8" authorityName="Lobban & Ashworth & Camacho & Lam & Theriot" authorityYear="2022" class="Bacillariophyceae" family="Ardissoneaceae" genus="Ardissonea" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Ardissonea fulgens" order="Ardissoneales" pageId="0" pageNumber="103" phylum="Ochrophyta" rank="species" species="fulgens">Ardissonea fulgens</taxonomicName>
|
||
var.
|
||
<taxonomicName id="2B733E2C1B54F49DB834266890BF60A8" authorityName="Lobban & Ashworth & Camacho & Lam & Theriot" authorityYear="2022" class="Bacillariophyceae" family="Ardissoneaceae" genus="Ardissonea" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Ardissonea fulgens var. gigantea" order="Ardissoneales" pageId="0" pageNumber="103" phylum="Ochrophyta" rank="variety" species="fulgens" variety="gigantea">Ardissonea fulgens gigantea</taxonomicName>
|
||
</emphasis>
|
||
, which has never been depicted as wavy but has been shown with a strong central inflation.
|
||
<normalizedToken id="A14A423C05F0A8F75C38ADF7CB5E5FEE" originalValue="Lobarzewsky’s">Lobarzewsky's</normalizedToken>
|
||
drawings look more like
|
||
<taxonomicName id="9138E4DA60A323264F2876368A7C4EAC" authorityName="Lobban, Schefter & Ruck" authorityYear="2011" class="Bacillariophyceae" family="Licmophoraceae" genus="Licmophora" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Licmophora flucticulata" order="Ardissoneales" pageId="0" pageNumber="103" phylum="Ochrophyta" rank="species" species="flucticulata">
|
||
<emphasis id="E512511A4ED8684C241791BF13EAF470" italics="true" pageId="0" pageNumber="103">Licmophora flucticulata</emphasis>
|
||
</taxonomicName>
|
||
Lobban, Schefter and Ruck (2011), which is wavy and very narrow and occurs in valve-appressed clusters, except that the clusters of that species in girdle view are very obviously tapered. The descriptions of this taxon were carried forward into
|
||
<bibRefCitation id="F98F581631464C9F08B3EB71BFD3CB02" author="Rabenhorst, L" journalOrPublisher="Canadian Journal of Botany" pageId="0" pageNumber="103" publicationUrl="https://ia800900.us.archive.org/0/items/floraeuropaeaalg0103rabe/floraeuropaeaalg0103rabe.pdf" refId="B63" refString="Rabenhorst, L, 1864. Flora Europaea Algarum Aquae Dulcis et Submarinae. Sectio 1. Algas Diatomaceas Complectens. Eduardum Kummerum, Leipzig. https://ia800900.us.archive.org/0/items/floraeuropaeaalg0103rabe/floraeuropaeaalg0103rabe.pdf" title="Flora Europaea Algarum Aquae Dulcis et Submarinae. Sectio 1. Algas Diatomaceas Complectens. Eduardum Kummerum, Leipzig." url="https://ia800900.us.archive.org/0/items/floraeuropaeaalg0103rabe/floraeuropaeaalg0103rabe.pdf" year="1864">Rabenhorst (1864</bibRefCitation>
|
||
: 140) and
|
||
<bibRefCitation id="AD01DF4AACFC2CAF32813C7DDA05CF12" author="De Toni, JB" journalOrPublisher="Nuovo Giornale Botanico Italiano" pageId="0" pageNumber="103" publicationUrl="https://img.algaebase.org/pdf/0AFECF990277f25BA0oKh28257BC/22077.pdf" refId="B13" refString="De Toni, JB, 1892. Beitraege zur Kenntniss der arctischen Diatomeen. Vol. 2 Bacillarieae, Sec. 2 Pseudorhaphideae. Sumptibus auctoris, Padova [Padua], 491-817. https://img.algaebase.org/pdf/0AFECF990277f25BA0oKh28257BC/22077.pdf" title="Beitraege zur Kenntniss der arctischen Diatomeen. Vol. 2 Bacillarieae, Sec. 2 Pseudorhaphideae. Sumptibus auctoris, Padova [Padua], 491 - 817." url="https://img.algaebase.org/pdf/0AFECF990277f25BA0oKh28257BC/22077.pdf" year="1892">De Toni (1892</bibRefCitation>
|
||
: 674) but there is no mention of the valve outline. The comparison of its shape to
|
||
<taxonomicName id="F3846ECF45AA98DE82E58F7CA3A936E5" authorityName="Pelletan" authorityYear="1889" baseAuthorityName="Gregory" class="Bacillariophyceae" family="Ardissoneaceae" genus="Toxarium" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Toxarium hennedyanum" order="Ardissoneales" pageId="0" pageNumber="103" phylum="Ochrophyta" rank="species" species="hennedyanum">
|
||
<emphasis id="428B5100D7FBA384111A0BF46C59A3B7" italics="true" pageId="0" pageNumber="103">Toxarium hennedyanum</emphasis>
|
||
</taxonomicName>
|
||
(W. Gregory) Pelletan seems to have begun with
|
||
<bibRefCitation id="A99D190CE1DC8BAB3B90207DB5978BA8" DOI="https://doi.org/10.5962/bhl.title.68918" author="Peragallo, H" journalOrPublisher="Tempere, Grez-sur-Loing, France" pageId="0" pageNumber="103" refId="B59" refString="Peragallo, H, Peragallo, M, 1897-1908. Diatomees Marines de France et des Districts Maritimes Voisins. M.J. Tempere, Grez-sur-Loing, France, DOI: https://doi.org/10.5962/bhl.title.68918" title="Diatomees Marines de France et des Districts Maritimes Voisins. M. J." url="https://doi.org/10.5962/bhl.title.68918" year="1897 - 1908">Peragallo and Peragallo (1897-1908)</bibRefCitation>
|
||
, who clearly describe the valve shape and stria density for the first time, but show a smooth valve outline. This taxon was said to be frequent in the Mediterranean (
|
||
<bibRefCitation id="8C54E0763EA497AF9232ACB291BCB73C" DOI="https://doi.org/10.5962/bhl.title.68918" author="Peragallo, H" journalOrPublisher="Tempere, Grez-sur-Loing, France" pageId="0" pageNumber="103" refId="B59" refString="Peragallo, H, Peragallo, M, 1897-1908. Diatomees Marines de France et des Districts Maritimes Voisins. M.J. Tempere, Grez-sur-Loing, France, DOI: https://doi.org/10.5962/bhl.title.68918" title="Diatomees Marines de France et des Districts Maritimes Voisins. M. J." url="https://doi.org/10.5962/bhl.title.68918" year="1897 - 1908">Peragallo and Peragallo 1897-1908</bibRefCitation>
|
||
), yet neither they nor
|
||
<bibRefCitation id="E330AEB4BA695DA0CA119A7131D9AEA2" author="Hustedt, F" journalOrPublisher="Hidrobiologica" pageId="0" pageNumber="103" refId="B25" refString="Hustedt, F, 1931-1959. Die Kieselalgen Deutschlands, Oesterreichs und der Schweiz. In: Rabenhorst's Kryptogamenflora, Band 7, Teil 2. Johnson Reprint, New York." title="Die Kieselalgen Deutschlands, Oesterreichs und der Schweiz. In: Rabenhorst's Kryptogamenflora, Band 7, Teil 2. Johnson Reprint, New York." year="1931 - 1959">Hustedt (1931-1959)</bibRefCitation>
|
||
refer to valves sticking together in distinctive fan-shaped clusters. The extreme length is the sole character that could link the acid cleaned frustules so accurately described by the Peragallos to the taxon drawn by Lobarzewski (1840), and that is insufficient, so that the identity of
|
||
<taxonomicName id="C3569EA1747A004F5C7129625B102FAF" class="Bacillariophyceae" family="Ardissoneaceae" genus="Synedra" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Synedra gigantea" order="Ardissoneales" pageId="0" pageNumber="103" phylum="Ochrophyta" rank="species" species="gigantea">
|
||
<emphasis id="F3C3F32FFD78CADEC518C976BB5FCFED" italics="true" pageId="0" pageNumber="103">Synedra gigantea</emphasis>
|
||
</taxonomicName>
|
||
is a mystery, while the lack of colony information and the lower stria density leave doubt about how the Guam population is related to any European taxa. Given findings of
|
||
<bibRefCitation id="146E6B1FC01DADF990513764EC55D32F" author="Kanjer, L" journalOrPublisher="Notulae Algarum" pageId="0" pageNumber="103" pagination="1 - 6" refId="B31" refString="Kanjer, L, Kusber, W-H, Van de Vijver, B, 2021. Observations and typification of Exilaria fulgens Greville (Fragilariaceae, Bacillariophyta) and its transfer to the genus Ardissonea De Notaris, 1870. Notulae Algarum 215: 1 - 6" title="Observations and typification of Exilaria fulgens Greville (Fragilariaceae, Bacillariophyta) and its transfer to the genus Ardissonea De Notaris, 1870." volume="215" year="2021">Kanjer et al. (2021)</bibRefCitation>
|
||
on the nominate variety, we reject our earlier identification and propose a new species for our material.
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |