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<document ID-CLB-Dataset="297101" ID-DOI="10.5281/zenodo.7316535" ID-GBIF-Dataset="25a97eb6-7775-4d2a-8d87-9ac2ae208819" ID-ISBN="0-8018-8221-4" checkinTime="1670905101127" checkinUser="guido" docAuthor="Wilson, Don E. &amp; Reeder, DeeAnn" docDate="2005" docId="C91503FDD810FD6DE9250FD4A5F7167E" docLanguage="en" docName="MammalSpeciesofTheWorld.2005.Bathyergidae.1538-1542.xml" docOrigin="Mammal Species of the World: a Taxonomic and Geographic Reference (3 rd Edition), Volume 2, Baltimore: The Johns Hopkins University Press" docTitle="Cryptomys mechowi Peters 1881" docType="treatment" docVersion="4" id="A8ECEB93DEED01D9A99300E53EAC83C3" lastPageNumber="1540" masterDocId="A8ECEB93DEED01D9A99300E53EAC83C3" masterDocTitle="Order Rodentia - Family Bathyergidae" masterLastPageNumber="1542" masterPageNumber="1538" pageNumber="1540" updateTime="1716781887072" updateUser="ExternalLinkService">
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<paragraph id="8F4F247337F6E41CF803025A12DD2ABA" pageNumber="1540">
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<emphasis id="119C37223BD23B01769040C2AED75A5D" italics="true" pageNumber="1540">Cryptomys mechowi</emphasis>
Peters 1881
</taxonomicName>
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<paragraph id="6753D6E745CC9195945499949192C65A" pageNumber="1540">
<treatmentCitation id="3E540C8639959D08D712A07461B4B9B5" author="Peters" authority="Peters 1881" authorityName="Peters" authorityYear="1881" class="Mammalia" family="Bathyergidae" genus="Cryptomys" journal="Sitzb. Ges. Naturf. Fr. Berlin" kingdom="Animalia" order="Rodentia" page="133" pageNumber="1540" phylum="Chordata" rank="species" species="mechowi" title="Cryptomys mechowi" year="1881">
<taxonomicName id="FCBD76B7282F234363E66D58830533FA" ID-CoL="ZY8F" authority="Peters 1881" authorityName="Peters" authorityYear="1881" class="Mammalia" family="Bathyergidae" genus="Cryptomys" kingdom="Animalia" order="Rodentia" pageNumber="1540" phylum="Chordata" rank="species" species="mechowi">
<emphasis id="B44585613A02074A22054291FE990D3E" italics="true" pageNumber="1540">Cryptomys mechowi</emphasis>
Peters 1881
</taxonomicName>
,
<bibCitation id="C5B8FB7608E81861A0237BF0963FCB60" author="Peters" journal="Sitzb. Ges. Naturf. Fr. Berlin" pageNumber="1540" pagination="133" title="Cryptomys mechowi" year="1881">Sitzb. Ges. Naturf. Fr. Berlin: 133</bibCitation>
</treatmentCitation>
.
</paragraph>
</subSubSection>
<subSubSection id="BE02C73007621277E9E2ADF6D7548A8D" pageNumber="1540" type="materials_examined">
<paragraph id="09D75FE0C14C2270A7B802A73594EAF7" pageNumber="1540">
<emphasis id="1BF434F29B41B29912C44047B4DB6EB7" inLineHeading="true" pageNumber="1540">Type Locality:</emphasis>
<materialsCitation id="49A059B80A65E60BD3E7DA4819CA6D4E" ID-GBIF-Occurrence="4867328306" country="Angola" pageNumber="1540">
<collectingCountry id="48D725FCAB6209D4EC56AA108AE015C5" name="Angola">Angola</collectingCountry>
, Malange.
</materialsCitation>
</paragraph>
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<subSubSection id="5989B266822386BA45D85DE08C6A9F99" pageNumber="1540" type="vernacular_names">
<paragraph id="EF4E5310A78E1A1357ABCFE754A0FDD2" pageNumber="1540">
<emphasis id="364C34E9EC37957FC971F8B0CE558285" inLineHeading="true" pageNumber="1540">Vernacular Names:</emphasis>
<vernacularName id="2E7201294CAA592A40F0A9FCB1B82686" language="eng" pageNumber="1540">Giant Mole-rat</vernacularName>
.
</paragraph>
</subSubSection>
<subSubSection id="C644743790EAACDCC09CC24451FF1342" pageNumber="1540" type="child_taxa">
<paragraph id="7D4CC715178FF7D25F480FE8837B9A12" pageNumber="1540">
<emphasis id="A293A02AE66951D8BB3A3E0F6FF8F85A" inLineHeading="true" pageNumber="1540">Subspecies:</emphasis>
:
</paragraph>
<paragraph id="62F347D275D1D91A87A4A438BEAD519B" pageNumber="1540">
Subspecies
<taxonomicName id="79290838A526A1B096DD3AABB55D5823" authority="Peters 1881" authorityName="Peters" authorityYear="1881" class="Mammalia" family="Bathyergidae" genus="Cryptomys" kingdom="Animalia" order="Rodentia" pageNumber="1540" phylum="Chordata" rank="subSpecies" species="mechowi" subSpecies="mechowi">
<emphasis id="5339ECD257F60EE17E1B668C559A1B79" italics="true" pageNumber="1540">Cryptomys mechowi</emphasis>
subsp.
<emphasis id="DBDFA32B1642235636A7EA780AA03EE9" italics="true" pageNumber="1540">mechowi</emphasis>
Peters 1881
</taxonomicName>
</paragraph>
<paragraph id="915565FAD30752B30EA6B24403EF77B4" pageNumber="1540">
Subspecies
<taxonomicName id="4EFD634EC311C0E8B08B2020D2363FAD" authority="Thomas 1906" authorityName="Thomas" authorityYear="1906" class="Mammalia" family="Bathyergidae" genus="Cryptomys" kingdom="Animalia" order="Rodentia" pageNumber="1540" phylum="Chordata" rank="subSpecies" species="mechowi" subSpecies="mellandi">
<emphasis id="52546817918DA42E1DED6ED0FC34DF65" italics="true" pageNumber="1540">Cryptomys mechowi</emphasis>
subsp.
<emphasis id="29EBB166D52CEBFE4F92C1D695529DFE" italics="true" pageNumber="1540">mellandi</emphasis>
Thomas 1906
</taxonomicName>
</paragraph>
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<paragraph id="7EF132A066C48C0F5480701BDBCF0C23" pageNumber="1540">
<emphasis id="7F4786CC0825329B7B73FA9AEB4352AD" inLineHeading="true" pageNumber="1540">Distribution:</emphasis>
<collectingCountry id="E47C8BD3A6378B60EED2DA2FF3B59692" name="Angola">Angola</collectingCountry>
, S Dem. Rep.
<collectingCountry id="992C61D0ACFE5D512DDA0AA5058DA84F" name="Democratic Republic of the Congo">Congo</collectingCountry>
,
<collectingCountry id="D3F4713842D2A36DD1AAB2120DD3773A" name="Malawi">Malawi</collectingCountry>
,
<collectingCountry id="EE7D329C75269C0B47A7676B91589503" name="Zambia">Zambia</collectingCountry>
,
<collectingCountry id="8AB72F6BF7D81310C5234C70E7463E95" name="Tanzania">Tanzania</collectingCountry>
.
</paragraph>
</subSubSection>
<subSubSection id="62E5B7BDFCBD059EAC1420F61082659E" pageNumber="1540" type="conservation">
<paragraph id="F51465EBA4FA311AA99C24169DA28B6D" pageNumber="1540">
<emphasis id="3C8794382EAE496CB0169F5F8515DF05" inLineHeading="true" pageNumber="1540">Conservation:</emphasis>
<collectionCode id="73CEE82DD304C786623B39BC8FBA7D44">IUCN</collectionCode>
Lower Risk (lc).
</paragraph>
</subSubSection>
<subSubSection id="14B2551E6C77543D1001FF81278AF475" pageNumber="1540" type="discussion">
<paragraph id="FE44CBE9D2D1584DB27CF991D250B219" pageNumber="1540">
<emphasis id="9E9A3256F3E2F39C68E50F7D77571B4F" inLineHeading="true" pageNumber="1540">Discussion:</emphasis>
Includes
<emphasis id="CE3F765015842CA1972C06244E76930F" italics="true" pageNumber="1540">
<taxonomicName id="3A47AFB7B382BC2475920CF30642366A" authorityName="Thomas" authorityYear="1903" class="Mammalia" family="Bathyergidae" genus="Heterocephalus" kingdom="Animalia" order="Rodentia" phylum="Chordata" rank="species" species="ansorgei">ansorgei</taxonomicName>
, blainei
</emphasis>
, and
<emphasis id="46C60EA3C707D08FBC3BB097BD93CE0D" italics="true" pageNumber="1540">mellandi</emphasis>
(
<bibRefCitation id="10346E7B625C33AB12E11EB9D3B650BC" author="de Graaff, G." refId="ref77469" refString="de Graaff, G. 1975. Family Bathyergidae. Part 6.9. Pp. 1 - 5, in The mammals of Africa: An identification manual (J. Meester and H. W. Setzer, eds.) [issued 10 Dec 1975]. Smithsonian Institution Press, Washington, D. C., not continuously paginated." year="1975">de Graaff, 1975:3</bibRefCitation>
).
<bibRefCitation id="0313A5F3EFDCA0068E4A594BECCA481F" author="Corbet, G. B. &amp; J. E. Hill" refId="ref67916" refString="Corbet, G. B., and J. E. Hill. 1991. A world list of mammalian species. Third ed. British Museum (Natural History) Publications, London, 243 pp." year="1991">Corbet and Hill (1991:207)</bibRefCitation>
spelled the name
<emphasis id="F897D8E0AEAE35E1983A9B551BCF452B" italics="true" pageNumber="1540">mechowii</emphasis>
. Karyotype has 2n=40 and FN=76 (Macholán et al., 1993).
<bibRefCitation id="58C9F1CEABA6B3646FC96DA1F3BA43E6" author="Filippucci, M. G. &amp; M. Kawalika &amp; M. Macholan &amp; A. Scharff &amp; H. Burda" refId="ref101774" refString="Filippucci, M. G., M. Kawalika, M. Macholan, A. Scharff, and H. Burda. 1997. Allozyme divergence and systematic relationship of Zambian giant mole-rats, Cryptomys mechowi (Bathyergidae, Rodentia). Zeitschrift fur Saugetierkunde, 62 (3): 172 - 178." year="1997">Filippucci et al. (1997)</bibRefCitation>
suggested affinity with
<taxonomicName id="A7A80FE205478A750C7D98860ACBD323" authorityName="Burda, Zima, Scharff, Macholán, and Kawalika" authorityYear="1999" class="Mammalia" family="Bathyergidae" genus="Cryptomys" kingdom="Animalia" order="Rodentia" phylum="Chordata" rank="species" species="anselli">
<emphasis id="D1792DD320F227A43488F188A1E57A6B" italics="true" pageNumber="1540">anselli</emphasis>
</taxonomicName>
,
<taxonomicName id="59F3F096F2262761D7EB1CEA7AA099D9" authorityName="Burda, Zima, Scharff, Macholán, and Kawalika" authorityYear="1999" class="Mammalia" family="Bathyergidae" genus="Cryptomys" kingdom="Animalia" order="Rodentia" phylum="Chordata" rank="species" species="kafuensis">
<emphasis id="44F3DD3576011341DDB26D872047CBAB" italics="true" pageNumber="1540">kafuensis</emphasis>
</taxonomicName>
and
<taxonomicName id="81150CC7F93BFBAA09B3C8187F5325FB" authorityName="Ogilby" authorityYear="1838" class="Mammalia" family="Bathyergidae" genus="Bathyergus" kingdom="Animalia" order="Rodentia" phylum="Chordata" rank="species" species="damarensis">
<emphasis id="37D06C887C044FB033CA4534E1B2DFCA" italics="true" pageNumber="1540">damarensis</emphasis>
</taxonomicName>
.
</paragraph>
</subSubSection>
</treatment>
</document>

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<document ID-DOI="10.11646/phytotaxa.572.1.1" ID-GBIF-Dataset="822e7f16-a304-4e49-818a-0f674b35bf53" ID-ISSN="1179-3163" ID-Zenodo-Dep="7305672" checkinTime="1667942969510" checkinUser="plazi" docAuthor="Zidarova, Ralitsa, Haan, Myriam De, Ivanov, Plamen, Hineva, Elitsa &amp; Vijver, Bart Van De" docDate="2022" docId="C91528528D30FFB6FF17FF33FD367930" docLanguage="en" docName="phytotaxa.572.1.1.pdf" docOrigin="Phytotaxa 572 (1)" docSource="http://dx.doi.org/10.11646/phytotaxa.572.1.1" docStyle="DocumentStyle:96748F8F1B6C902996E134952A3A36B9.5:Phytotaxa.2014-.journal_article" docStyleId="96748F8F1B6C902996E134952A3A36B9" docStyleName="Phytotaxa.2014-.journal_article" docStyleVersion="5" docTitle="Craspedostauros confusus Zidarova, M. de Haan, P. Ivanov, Hineva &amp; Van de Vijver 2022, sp. nov." docType="treatment" docVersion="2" lastPageNumber="12" masterDocId="352C502A8D3BFFBDFF9FFFAEFFFC7F04" masterDocTitle="The genus Craspedostauros E. J. Cox (Bacillariophyta) on the coasts of Livingston Island, Maritime Antarctica" masterLastPageNumber="24" masterPageNumber="1" pageNumber="12" updateTime="1668081398027" updateUser="ExternalLinkService" zenodo-license-figures="UNSPECIFIED" zenodo-license-treatments="UNSPECIFIED">
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Zidarova, M.de Haan, P.Ivanov, Hineva &amp; Van de Vijver
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</emphasis>
(
<figureCitation box="[1268,1400,157,184]" captionStart="FIGURES 9" captionStartId="5.[136,233,1868,1890]" captionTargetBox="[231,1356,190,1845]" captionTargetId="figure-17@5.[231,1356,190,1845]" captionTargetPageId="5" captionText="FIGURES 9. SEM images of Craspedostauros laevissimus (sample 11). 29. External valve view.30.Close up of the central area of the same valve showing the expanded central raphe endings and cribrate areolae.31. Close up of the apex of the same valve showing the bent and expanded distal raphe endings and a cribrate areola with two central pores (white arrow). Note the presence of areolae and pores around the raphe endings on the apex (black arrows).32. External valve view.33. Same valve, close up of the central area with the expanded and slightly curved central raphe endings.Arrow shows a cribrate areola with three central pores. 34. Same valve, close up of the apex with white arrows showing the presence of both areolae with and without central pores. Note also the presence of areolae and pores on the apex (black arrows). Scale bars = 5 μm (Figs 29, 32); 1 μm (Figs 30, 31, 3334)." figureDoi="http://doi.org/10.5281/zenodo.7305674" httpUri="https://zenodo.org/record/7305674/files/figure.png" pageId="11" pageNumber="12">Figs 9 6</figureCitation>
,
<figureCitation captionStart-0="FIGURES 5 56" captionStart-1="FIGURES 9" captionStart-2="FIGURES" captionStart-3="FIGURES" captionStartId-0="13.[136,238,1885,1907]" captionStartId-1="5.[136,233,1868,1890]" captionStartId-2="4.[136,243,1847,1869]" captionStartId-3="8.[136,234,1781,1803]" captionTargetBox-0="[225,1362,190,1862]" captionTargetBox-1="[231,1356,190,1845]" captionTargetBox-2="[227,1361,190,1823]" captionTargetBox-3="[261,1327,190,1758]" captionTargetId-0="figure-16@13.[225,1362,190,1862]" captionTargetId-1="figure-17@5.[231,1356,190,1845]" captionTargetId-2="figure-26@4.[227,1361,190,1823]" captionTargetId-3="figure-26@8.[261,1327,190,1758]" captionTargetPageId-0="13" captionTargetPageId-1="5" captionTargetPageId-2="4" captionTargetPageId-3="8" captionText-0="FIGURES 5 56. SEM images of Craspedostauros confusus sp. nov. from the type population (sample 14). 52. Internal valve view. 53. Close up of the central area internally, showing the narrow stauros on a wider hyaline area, the central raphe endings with double helictoglossa and the rounded to elliptic internal areolar openings. Arrow shows an areola with seven central pores, visible internally. 54. Close up of the apex with the pores of cribrate areolae internally (arrows). 55. Close up of the central area of another valve of the same population, showing once again the narrow stauros, the internal central raphe endings with double helictoglossa and rounded internal areolar openings. 56. Close up of the apex with rounded to elliptic and even somewhat irregular in shape internal areolar openings. Scale bars = 5 μm (Fig. 52); 1 μm (Figs 5356)." captionText-1="FIGURES 9. SEM images of Craspedostauros laevissimus (sample 11). 29. External valve view.30.Close up of the central area of the same valve showing the expanded central raphe endings and cribrate areolae.31. Close up of the apex of the same valve showing the bent and expanded distal raphe endings and a cribrate areola with two central pores (white arrow). Note the presence of areolae and pores around the raphe endings on the apex (black arrows).32. External valve view.33. Same valve, close up of the central area with the expanded and slightly curved central raphe endings.Arrow shows a cribrate areola with three central pores. 34. Same valve, close up of the apex with white arrows showing the presence of both areolae with and without central pores. Note also the presence of areolae and pores on the apex (black arrows). Scale bars = 5 μm (Figs 29, 32); 1 μm (Figs 30, 31, 3334)." captionText-2="FIGURES 8.LM images of Craspedostauros laevissimusand C.confusus sp.nov. 28.Craspedostauros laevissimus (sample 11).918. Craspedostauros laevissimus (sample 13). 1926. Craspedostauros confusus sp. nov. (type population, sample 14). 27. Craspedostauros laevissimus (enlarged view of Fig. 4, sample 11). 28. Craspedostauros confusus sp. nov. (enlarged view of Fig. 22, type specimen). Scale bars = 10 µm." captionText-3="FIGURES 7. SEM images of Craspedostauros laevissimus from different populations. 42. Close up of the central area externally, showing the weakly expanded central raphe endings and the cribrate areolae with usually four to five peripheral pores and up to one central pore (sample 13). 43. Close up of the central area internally, showing the narrow stauros located in a wider hyaline area, the central raphe endings with double helictoglossa, and the rounded to rectangular areolar openings internally (sample 13). 44. Close up of the apex, showing the bent distal raphe endings, cribrate areoale with up to six peripheral pores and up to two central pores (sample 13). 45. Close ups of both the valve exterior and interior (sample 11), showing the weakly expanded central raphe endings externally; the areolae near the raphe with usually four to five peripheral pores and one central pore; the central raphe endings with double helictoglossa and the rounded areolar openings internally. 46. Internal valve view, showing the narrow transverse rib of silica at the valve center (strauros) and the central raphe endings with double helictoglossa (sample 11). 47. Close up of the apex of the same valve internally, showing the rounded to square or rectangular areolar openings (sample 11). Scale bars = 5 μm (Fig. 46); 1 μm (Figs 4245,47)." figureDoi-0="http://doi.org/10.5281/zenodo.7305680" figureDoi-1="http://doi.org/10.5281/zenodo.7305674" figureDoi-2="http://doi.org/10.5281/zenodo.7310419" figureDoi-3="http://doi.org/10.5281/zenodo.7310425" httpUri-0="https://zenodo.org/record/7305680/files/figure.png" httpUri-1="https://zenodo.org/record/7305674/files/figure.png" httpUri-2="https://zenodo.org/record/7310419/files/figure.png" httpUri-3="https://zenodo.org/record/7310425/files/figure.png" pageId="11" pageNumber="12">
8,
<emphasis bold="true" box="[150,216,193,219]" pageId="11" pageNumber="12">856)</emphasis>
</figureCitation>
</emphasis>
</heading>
</paragraph>
</subSubSection>
<subSubSection pageId="11" pageNumber="12" type="description">
<paragraph blockId="11.[136,274,265,291]" box="[136,274,265,291]" pageId="11" pageNumber="12">
<heading bold="true" box="[136,274,265,291]" fontSize="11" level="1" pageId="11" pageNumber="12" reason="1">
<emphasis bold="true" box="[136,274,265,291]" pageId="11" pageNumber="12">Description</emphasis>
</heading>
</paragraph>
<paragraph blockId="11.[136,1452,337,1589]" pageId="11" pageNumber="12">
<emphasis bold="true" box="[136,587,337,364]" pageId="11" pageNumber="12">
LM observations (
<figureCitation box="[362,495,337,364]" captionStart="FIGURES 9" captionStartId="5.[136,233,1868,1890]" captionTargetBox="[231,1356,190,1845]" captionTargetId="figure-17@5.[231,1356,190,1845]" captionTargetPageId="5" captionText="FIGURES 9. SEM images of Craspedostauros laevissimus (sample 11). 29. External valve view.30.Close up of the central area of the same valve showing the expanded central raphe endings and cribrate areolae.31. Close up of the apex of the same valve showing the bent and expanded distal raphe endings and a cribrate areola with two central pores (white arrow). Note the presence of areolae and pores around the raphe endings on the apex (black arrows).32. External valve view.33. Same valve, close up of the central area with the expanded and slightly curved central raphe endings.Arrow shows a cribrate areola with three central pores. 34. Same valve, close up of the apex with white arrows showing the presence of both areolae with and without central pores. Note also the presence of areolae and pores on the apex (black arrows). Scale bars = 5 μm (Figs 29, 32); 1 μm (Figs 30, 31, 3334)." figureDoi="http://doi.org/10.5281/zenodo.7305674" httpUri="https://zenodo.org/record/7305674/files/figure.png" pageId="11" pageNumber="12">Figs 9 6</figureCitation>
,
<figureCitation box="[527,541,337,363]" captionStart="FIGURES 5 56" captionStartId="13.[136,238,1885,1907]" captionTargetBox="[225,1362,190,1862]" captionTargetId="figure-16@13.[225,1362,190,1862]" captionTargetPageId="13" captionText="FIGURES 5 56. SEM images of Craspedostauros confusus sp. nov. from the type population (sample 14). 52. Internal valve view. 53. Close up of the central area internally, showing the narrow stauros on a wider hyaline area, the central raphe endings with double helictoglossa and the rounded to elliptic internal areolar openings. Arrow shows an areola with seven central pores, visible internally. 54. Close up of the apex with the pores of cribrate areolae internally (arrows). 55. Close up of the central area of another valve of the same population, showing once again the narrow stauros, the internal central raphe endings with double helictoglossa and rounded internal areolar openings. 56. Close up of the apex with rounded to elliptic and even somewhat irregular in shape internal areolar openings. Scale bars = 5 μm (Fig. 52); 1 μm (Figs 5356)." figureDoi="http://doi.org/10.5281/zenodo.7305680" httpUri="https://zenodo.org/record/7305680/files/figure.png" pageId="11" pageNumber="12">8</figureCitation>
):—
</emphasis>
Frustules lanceolate in girdle view with convex, rarely weakly constricted (and hence biarcuate) margins, bearing numerous copulae. Longer valves linear with broadly rounded apices (
<figureCitation captionStart="FIGURES 5 56" captionStartId="13.[136,238,1885,1907]" captionTargetBox="[225,1362,190,1862]" captionTargetId="figure-16@13.[225,1362,190,1862]" captionTargetPageId="13" captionText="FIGURES 5 56. SEM images of Craspedostauros confusus sp. nov. from the type population (sample 14). 52. Internal valve view. 53. Close up of the central area internally, showing the narrow stauros on a wider hyaline area, the central raphe endings with double helictoglossa and the rounded to elliptic internal areolar openings. Arrow shows an areola with seven central pores, visible internally. 54. Close up of the apex with the pores of cribrate areolae internally (arrows). 55. Close up of the central area of another valve of the same population, showing once again the narrow stauros, the internal central raphe endings with double helictoglossa and rounded internal areolar openings. 56. Close up of the apex with rounded to elliptic and even somewhat irregular in shape internal areolar openings. Scale bars = 5 μm (Fig. 52); 1 μm (Figs 5356)." figureDoi="http://doi.org/10.5281/zenodo.7305680" httpUri="https://zenodo.org/record/7305680/files/figure.png" pageId="11" pageNumber="12">Fig. 19</figureCitation>
), becoming narrowly lanceolate to elliptic-lanceolate in smaller valves with more cuneately rounded (
<figureCitation captionStart="FIGURES 5 56" captionStartId="13.[136,238,1885,1907]" captionTargetBox="[225,1362,190,1862]" captionTargetId="figure-16@13.[225,1362,190,1862]" captionTargetPageId="13" captionText="FIGURES 5 56. SEM images of Craspedostauros confusus sp. nov. from the type population (sample 14). 52. Internal valve view. 53. Close up of the central area internally, showing the narrow stauros on a wider hyaline area, the central raphe endings with double helictoglossa and the rounded to elliptic internal areolar openings. Arrow shows an areola with seven central pores, visible internally. 54. Close up of the apex with the pores of cribrate areolae internally (arrows). 55. Close up of the central area of another valve of the same population, showing once again the narrow stauros, the internal central raphe endings with double helictoglossa and rounded internal areolar openings. 56. Close up of the apex with rounded to elliptic and even somewhat irregular in shape internal areolar openings. Scale bars = 5 μm (Fig. 52); 1 μm (Figs 5356)." figureDoi="http://doi.org/10.5281/zenodo.7305680" httpUri="https://zenodo.org/record/7305680/files/figure.png" pageId="11" pageNumber="12">Figs 21, 22</figureCitation>
), sometimes almost subrostrate apices (
<figureCitation box="[618,704,446,472]" captionStart="FIGURES 5 56" captionStartId="13.[136,238,1885,1907]" captionTargetBox="[225,1362,190,1862]" captionTargetId="figure-16@13.[225,1362,190,1862]" captionTargetPageId="13" captionText="FIGURES 5 56. SEM images of Craspedostauros confusus sp. nov. from the type population (sample 14). 52. Internal valve view. 53. Close up of the central area internally, showing the narrow stauros on a wider hyaline area, the central raphe endings with double helictoglossa and the rounded to elliptic internal areolar openings. Arrow shows an areola with seven central pores, visible internally. 54. Close up of the apex with the pores of cribrate areolae internally (arrows). 55. Close up of the central area of another valve of the same population, showing once again the narrow stauros, the internal central raphe endings with double helictoglossa and rounded internal areolar openings. 56. Close up of the apex with rounded to elliptic and even somewhat irregular in shape internal areolar openings. Scale bars = 5 μm (Fig. 52); 1 μm (Figs 5356)." figureDoi="http://doi.org/10.5281/zenodo.7305680" httpUri="https://zenodo.org/record/7305680/files/figure.png" pageId="11" pageNumber="12">Fig. 23</figureCitation>
). Valve margins weakly convex (
<figureCitation box="[1082,1164,446,472]" captionStart="FIGURES 5 56" captionStartId="13.[136,238,1885,1907]" captionTargetBox="[225,1362,190,1862]" captionTargetId="figure-16@13.[225,1362,190,1862]" captionTargetPageId="13" captionText="FIGURES 5 56. SEM images of Craspedostauros confusus sp. nov. from the type population (sample 14). 52. Internal valve view. 53. Close up of the central area internally, showing the narrow stauros on a wider hyaline area, the central raphe endings with double helictoglossa and the rounded to elliptic internal areolar openings. Arrow shows an areola with seven central pores, visible internally. 54. Close up of the apex with the pores of cribrate areolae internally (arrows). 55. Close up of the central area of another valve of the same population, showing once again the narrow stauros, the internal central raphe endings with double helictoglossa and rounded internal areolar openings. 56. Close up of the apex with rounded to elliptic and even somewhat irregular in shape internal areolar openings. Scale bars = 5 μm (Fig. 52); 1 μm (Figs 5356)." figureDoi="http://doi.org/10.5281/zenodo.7305680" httpUri="https://zenodo.org/record/7305680/files/figure.png" pageId="11" pageNumber="12">Fig. 21</figureCitation>
) to almost straight in the middle (
<figureCitation box="[231,409,482,508]" captionStart="FIGURES 5 56" captionStartId="13.[136,238,1885,1907]" captionTargetBox="[225,1362,190,1862]" captionTargetId="figure-16@13.[225,1362,190,1862]" captionTargetPageId="13" captionText="FIGURES 5 56. SEM images of Craspedostauros confusus sp. nov. from the type population (sample 14). 52. Internal valve view. 53. Close up of the central area internally, showing the narrow stauros on a wider hyaline area, the central raphe endings with double helictoglossa and the rounded to elliptic internal areolar openings. Arrow shows an areola with seven central pores, visible internally. 54. Close up of the apex with the pores of cribrate areolae internally (arrows). 55. Close up of the central area of another valve of the same population, showing once again the narrow stauros, the internal central raphe endings with double helictoglossa and rounded internal areolar openings. 56. Close up of the apex with rounded to elliptic and even somewhat irregular in shape internal areolar openings. Scale bars = 5 μm (Fig. 52); 1 μm (Figs 5356)." figureDoi="http://doi.org/10.5281/zenodo.7305680" httpUri="https://zenodo.org/record/7305680/files/figure.png" pageId="11" pageNumber="12">Figs 20, 22, 24</figureCitation>
), lacking any constriction. Valve dimensions (n = 16): length 22.049.5 µm, width 4.56.5 µm. [Valves (n = 27) observed in other populations on Livingston Island during the study (
<figureCitation box="[1142,1310,518,544]" captionStart="FIGURES 6085" captionStartId="15.[136,243,1923,1945]" captionTargetBox="[151,1435,190,1898]" captionTargetId="figure-17@15.[151,1435,190,1898]" captionTargetPageId="15" captionText="FIGURES 6085. LM images of Craspedostauros confusus sp. nov. and C. laevissimus from several populations from Livingston Island. 6067. Craspedostauros confusus sp. nov. (sample DNA5). 6877. Craspedostauros confusus sp. nov. (sample LT6). 7879. Craspedostauros confusus sp.nov. (sample MO), Fig.78 showing afrustule withnumerous copulaein girdleview.8084.Craspedostauros laevissimus (sample LT10). 85. Craspedostauros laevissimus (sample 13). Scale bar = 10 µm." figureDoi="http://doi.org/10.5281/zenodo.7305684" httpUri="https://zenodo.org/record/7305684/files/figure.png" pageId="11" pageNumber="12">Figs 6077, 79</figureCitation>
) had a valve length of 1850 µm and a valve width of 4.06.5 µm]. Axial area very narrow, linear (
<figureCitation box="[1119,1294,554,580]" captionStart="FIGURES 5 56" captionStart-0="FIGURES 5 56" captionStart-1="FIGURES" captionStartId="13.[136,238,1885,1907]" captionStartId-0="13.[136,238,1885,1907]" captionStartId-1="4.[136,243,1847,1869]" captionTargetBox="[225,1362,190,1862]" captionTargetBox-0="[225,1362,190,1862]" captionTargetBox-1="[227,1361,190,1823]" captionTargetId="figure-16@13.[225,1362,190,1862]" captionTargetId-0="figure-16@13.[225,1362,190,1862]" captionTargetId-1="figure-26@4.[227,1361,190,1823]" captionTargetPageId="13" captionTargetPageId-0="13" captionTargetPageId-1="4" captionText="FIGURES 5 56. SEM images of Craspedostauros confusus sp. nov. from the type population (sample 14). 52. Internal valve view. 53. Close up of the central area internally, showing the narrow stauros on a wider hyaline area, the central raphe endings with double helictoglossa and the rounded to elliptic internal areolar openings. Arrow shows an areola with seven central pores, visible internally. 54. Close up of the apex with the pores of cribrate areolae internally (arrows). 55. Close up of the central area of another valve of the same population, showing once again the narrow stauros, the internal central raphe endings with double helictoglossa and rounded internal areolar openings. 56. Close up of the apex with rounded to elliptic and even somewhat irregular in shape internal areolar openings. Scale bars = 5 μm (Fig. 52); 1 μm (Figs 5356)." captionText-0="FIGURES 5 56. SEM images of Craspedostauros confusus sp. nov. from the type population (sample 14). 52. Internal valve view. 53. Close up of the central area internally, showing the narrow stauros on a wider hyaline area, the central raphe endings with double helictoglossa and the rounded to elliptic internal areolar openings. Arrow shows an areola with seven central pores, visible internally. 54. Close up of the apex with the pores of cribrate areolae internally (arrows). 55. Close up of the central area of another valve of the same population, showing once again the narrow stauros, the internal central raphe endings with double helictoglossa and rounded internal areolar openings. 56. Close up of the apex with rounded to elliptic and even somewhat irregular in shape internal areolar openings. Scale bars = 5 μm (Fig. 52); 1 μm (Figs 5356)." captionText-1="FIGURES 8.LM images of Craspedostauros laevissimusand C.confusus sp.nov. 28.Craspedostauros laevissimus (sample 11).918. Craspedostauros laevissimus (sample 13). 1926. Craspedostauros confusus sp. nov. (type population, sample 14). 27. Craspedostauros laevissimus (enlarged view of Fig. 4, sample 11). 28. Craspedostauros confusus sp. nov. (enlarged view of Fig. 22, type specimen). Scale bars = 10 µm." figureDoi="http://doi.org/10.5281/zenodo.7305680" figureDoi-0="http://doi.org/10.5281/zenodo.7305680" figureDoi-1="http://doi.org/10.5281/zenodo.7310419" httpUri="https://zenodo.org/record/7305680/files/figure.png" httpUri-0="https://zenodo.org/record/7305680/files/figure.png" httpUri-1="https://zenodo.org/record/7310419/files/figure.png" pageId="11" pageNumber="12">Figs 1924, 28</figureCitation>
). Central area narrow, forming an almost rectangular (
<figureCitation box="[576,657,590,616]" captionStart="FIGURES 5 56" captionStartId="13.[136,238,1885,1907]" captionTargetBox="[225,1362,190,1862]" captionTargetId="figure-16@13.[225,1362,190,1862]" captionTargetPageId="13" captionText="FIGURES 5 56. SEM images of Craspedostauros confusus sp. nov. from the type population (sample 14). 52. Internal valve view. 53. Close up of the central area internally, showing the narrow stauros on a wider hyaline area, the central raphe endings with double helictoglossa and the rounded to elliptic internal areolar openings. Arrow shows an areola with seven central pores, visible internally. 54. Close up of the apex with the pores of cribrate areolae internally (arrows). 55. Close up of the central area of another valve of the same population, showing once again the narrow stauros, the internal central raphe endings with double helictoglossa and rounded internal areolar openings. 56. Close up of the apex with rounded to elliptic and even somewhat irregular in shape internal areolar openings. Scale bars = 5 μm (Fig. 52); 1 μm (Figs 5356)." figureDoi="http://doi.org/10.5281/zenodo.7305680" httpUri="https://zenodo.org/record/7305680/files/figure.png" pageId="11" pageNumber="12">Fig. 19</figureCitation>
) to bow-tie-shaped fascia (
<figureCitation box="[956,1126,590,616]" captionStart="FIGURES 5 56" captionStart-0="FIGURES 5 56" captionStart-1="FIGURES" captionStartId="13.[136,238,1885,1907]" captionStartId-0="13.[136,238,1885,1907]" captionStartId-1="4.[136,243,1847,1869]" captionTargetBox="[225,1362,190,1862]" captionTargetBox-0="[225,1362,190,1862]" captionTargetBox-1="[227,1361,190,1823]" captionTargetId="figure-16@13.[225,1362,190,1862]" captionTargetId-0="figure-16@13.[225,1362,190,1862]" captionTargetId-1="figure-26@4.[227,1361,190,1823]" captionTargetPageId="13" captionTargetPageId-0="13" captionTargetPageId-1="4" captionText="FIGURES 5 56. SEM images of Craspedostauros confusus sp. nov. from the type population (sample 14). 52. Internal valve view. 53. Close up of the central area internally, showing the narrow stauros on a wider hyaline area, the central raphe endings with double helictoglossa and the rounded to elliptic internal areolar openings. Arrow shows an areola with seven central pores, visible internally. 54. Close up of the apex with the pores of cribrate areolae internally (arrows). 55. Close up of the central area of another valve of the same population, showing once again the narrow stauros, the internal central raphe endings with double helictoglossa and rounded internal areolar openings. 56. Close up of the apex with rounded to elliptic and even somewhat irregular in shape internal areolar openings. Scale bars = 5 μm (Fig. 52); 1 μm (Figs 5356)." captionText-0="FIGURES 5 56. SEM images of Craspedostauros confusus sp. nov. from the type population (sample 14). 52. Internal valve view. 53. Close up of the central area internally, showing the narrow stauros on a wider hyaline area, the central raphe endings with double helictoglossa and the rounded to elliptic internal areolar openings. Arrow shows an areola with seven central pores, visible internally. 54. Close up of the apex with the pores of cribrate areolae internally (arrows). 55. Close up of the central area of another valve of the same population, showing once again the narrow stauros, the internal central raphe endings with double helictoglossa and rounded internal areolar openings. 56. Close up of the apex with rounded to elliptic and even somewhat irregular in shape internal areolar openings. Scale bars = 5 μm (Fig. 52); 1 μm (Figs 5356)." captionText-1="FIGURES 8.LM images of Craspedostauros laevissimusand C.confusus sp.nov. 28.Craspedostauros laevissimus (sample 11).918. Craspedostauros laevissimus (sample 13). 1926. Craspedostauros confusus sp. nov. (type population, sample 14). 27. Craspedostauros laevissimus (enlarged view of Fig. 4, sample 11). 28. Craspedostauros confusus sp. nov. (enlarged view of Fig. 22, type specimen). Scale bars = 10 µm." figureDoi="http://doi.org/10.5281/zenodo.7305680" figureDoi-0="http://doi.org/10.5281/zenodo.7305680" figureDoi-1="http://doi.org/10.5281/zenodo.7310419" httpUri="https://zenodo.org/record/7305680/files/figure.png" httpUri-0="https://zenodo.org/record/7305680/files/figure.png" httpUri-1="https://zenodo.org/record/7310419/files/figure.png" pageId="11" pageNumber="12">Figs 2024, 28</figureCitation>
), widening towards the valve margins. Raphe filiform, straight (
<figureCitation box="[520,602,626,652]" captionStart="FIGURES 5 56" captionStartId="13.[136,238,1885,1907]" captionTargetBox="[225,1362,190,1862]" captionTargetId="figure-16@13.[225,1362,190,1862]" captionTargetPageId="13" captionText="FIGURES 5 56. SEM images of Craspedostauros confusus sp. nov. from the type population (sample 14). 52. Internal valve view. 53. Close up of the central area internally, showing the narrow stauros on a wider hyaline area, the central raphe endings with double helictoglossa and the rounded to elliptic internal areolar openings. Arrow shows an areola with seven central pores, visible internally. 54. Close up of the apex with the pores of cribrate areolae internally (arrows). 55. Close up of the central area of another valve of the same population, showing once again the narrow stauros, the internal central raphe endings with double helictoglossa and rounded internal areolar openings. 56. Close up of the apex with rounded to elliptic and even somewhat irregular in shape internal areolar openings. Scale bars = 5 μm (Fig. 52); 1 μm (Figs 5356)." figureDoi="http://doi.org/10.5281/zenodo.7305680" httpUri="https://zenodo.org/record/7305680/files/figure.png" pageId="11" pageNumber="12">Fig. 19</figureCitation>
) to weakly undulating, with expanded central raphe endings, and elongated terminal raphe fissures, unilaterally weakly bent (
<figureCitation box="[699,876,662,688]" captionStart="FIGURES 5 56" captionStartId="13.[136,238,1885,1907]" captionTargetBox="[225,1362,190,1862]" captionTargetId="figure-16@13.[225,1362,190,1862]" captionTargetPageId="13" captionText="FIGURES 5 56. SEM images of Craspedostauros confusus sp. nov. from the type population (sample 14). 52. Internal valve view. 53. Close up of the central area internally, showing the narrow stauros on a wider hyaline area, the central raphe endings with double helictoglossa and the rounded to elliptic internal areolar openings. Arrow shows an areola with seven central pores, visible internally. 54. Close up of the apex with the pores of cribrate areolae internally (arrows). 55. Close up of the central area of another valve of the same population, showing once again the narrow stauros, the internal central raphe endings with double helictoglossa and rounded internal areolar openings. 56. Close up of the apex with rounded to elliptic and even somewhat irregular in shape internal areolar openings. Scale bars = 5 μm (Fig. 52); 1 μm (Figs 5356)." figureDoi="http://doi.org/10.5281/zenodo.7305680" httpUri="https://zenodo.org/record/7305680/files/figure.png" pageId="11" pageNumber="12">Figs 21, 24, 28</figureCitation>
). Striae rather coarse, parallel to occasionally very weakly radiate in the middle (
<figureCitation box="[474,559,698,724]" captionStart="FIGURES" captionStartId="4.[136,243,1847,1869]" captionTargetBox="[227,1361,190,1823]" captionTargetId="figure-26@4.[227,1361,190,1823]" captionTargetPageId="4" captionText="FIGURES 8.LM images of Craspedostauros laevissimusand C.confusus sp.nov. 28.Craspedostauros laevissimus (sample 11).918. Craspedostauros laevissimus (sample 13). 1926. Craspedostauros confusus sp. nov. (type population, sample 14). 27. Craspedostauros laevissimus (enlarged view of Fig. 4, sample 11). 28. Craspedostauros confusus sp. nov. (enlarged view of Fig. 22, type specimen). Scale bars = 10 µm." figureDoi="http://doi.org/10.5281/zenodo.7310419" httpUri="https://zenodo.org/record/7310419/files/figure.png" pageId="11" pageNumber="12">Fig. 22</figureCitation>
), parallel to very weakly convergent near the apices (
<figureCitation box="[1163,1295,698,724]" captionStart="FIGURES 5 56" captionStartId="13.[136,238,1885,1907]" captionTargetBox="[225,1362,190,1862]" captionTargetId="figure-16@13.[225,1362,190,1862]" captionTargetPageId="13" captionText="FIGURES 5 56. SEM images of Craspedostauros confusus sp. nov. from the type population (sample 14). 52. Internal valve view. 53. Close up of the central area internally, showing the narrow stauros on a wider hyaline area, the central raphe endings with double helictoglossa and the rounded to elliptic internal areolar openings. Arrow shows an areola with seven central pores, visible internally. 54. Close up of the apex with the pores of cribrate areolae internally (arrows). 55. Close up of the central area of another valve of the same population, showing once again the narrow stauros, the internal central raphe endings with double helictoglossa and rounded internal areolar openings. 56. Close up of the apex with rounded to elliptic and even somewhat irregular in shape internal areolar openings. Scale bars = 5 μm (Fig. 52); 1 μm (Figs 5356)." figureDoi="http://doi.org/10.5281/zenodo.7305680" httpUri="https://zenodo.org/record/7305680/files/figure.png" pageId="11" pageNumber="12">Figs 19, 24</figureCitation>
),
<quantity box="[1316,1416,698,724]" metricMagnitude="-1" metricUnit="m" metricValue="5.842" metricValueMax="6.096" metricValueMin="5.588" pageId="11" pageNumber="12" unit="in" value="23.0" valueMax="24.0" valueMin="22.0">2224 in</quantity>
10 µm. Areolae, at least the larger ones bordering the axial area, weakly discernible in LM (
<figureCitation box="[1129,1212,734,760]" captionStart="FIGURES 5 56" captionStartId="13.[136,238,1885,1907]" captionTargetBox="[225,1362,190,1862]" captionTargetId="figure-16@13.[225,1362,190,1862]" captionTargetPageId="13" captionText="FIGURES 5 56. SEM images of Craspedostauros confusus sp. nov. from the type population (sample 14). 52. Internal valve view. 53. Close up of the central area internally, showing the narrow stauros on a wider hyaline area, the central raphe endings with double helictoglossa and the rounded to elliptic internal areolar openings. Arrow shows an areola with seven central pores, visible internally. 54. Close up of the apex with the pores of cribrate areolae internally (arrows). 55. Close up of the central area of another valve of the same population, showing once again the narrow stauros, the internal central raphe endings with double helictoglossa and rounded internal areolar openings. 56. Close up of the apex with rounded to elliptic and even somewhat irregular in shape internal areolar openings. Scale bars = 5 μm (Fig. 52); 1 μm (Figs 5356)." figureDoi="http://doi.org/10.5281/zenodo.7305680" httpUri="https://zenodo.org/record/7305680/files/figure.png" pageId="11" pageNumber="12">Fig. 19</figureCitation>
).
</paragraph>
<paragraph blockId="11.[136,1452,337,1589]" pageId="11" pageNumber="12">
<emphasis bold="true" box="[189,600,769,795]" pageId="11" pageNumber="12">
SEM observations (
<figureCitation box="[424,555,769,795]" captionStart-0="FIGURES 5 56" captionStart-1="FIGURES 9" captionStart-2="FIGURES" captionStart-3="FIGURES" captionStartId-0="13.[136,238,1885,1907]" captionStartId-1="5.[136,233,1868,1890]" captionStartId-2="4.[136,243,1847,1869]" captionStartId-3="8.[136,234,1781,1803]" captionTargetBox-0="[225,1362,190,1862]" captionTargetBox-1="[231,1356,190,1845]" captionTargetBox-2="[227,1361,190,1823]" captionTargetBox-3="[261,1327,190,1758]" captionTargetId-0="figure-16@13.[225,1362,190,1862]" captionTargetId-1="figure-17@5.[231,1356,190,1845]" captionTargetId-2="figure-26@4.[227,1361,190,1823]" captionTargetId-3="figure-26@8.[261,1327,190,1758]" captionTargetPageId-0="13" captionTargetPageId-1="5" captionTargetPageId-2="4" captionTargetPageId-3="8" captionText-0="FIGURES 5 56. SEM images of Craspedostauros confusus sp. nov. from the type population (sample 14). 52. Internal valve view. 53. Close up of the central area internally, showing the narrow stauros on a wider hyaline area, the central raphe endings with double helictoglossa and the rounded to elliptic internal areolar openings. Arrow shows an areola with seven central pores, visible internally. 54. Close up of the apex with the pores of cribrate areolae internally (arrows). 55. Close up of the central area of another valve of the same population, showing once again the narrow stauros, the internal central raphe endings with double helictoglossa and rounded internal areolar openings. 56. Close up of the apex with rounded to elliptic and even somewhat irregular in shape internal areolar openings. Scale bars = 5 μm (Fig. 52); 1 μm (Figs 5356)." captionText-1="FIGURES 9. SEM images of Craspedostauros laevissimus (sample 11). 29. External valve view.30.Close up of the central area of the same valve showing the expanded central raphe endings and cribrate areolae.31. Close up of the apex of the same valve showing the bent and expanded distal raphe endings and a cribrate areola with two central pores (white arrow). Note the presence of areolae and pores around the raphe endings on the apex (black arrows).32. External valve view.33. Same valve, close up of the central area with the expanded and slightly curved central raphe endings.Arrow shows a cribrate areola with three central pores. 34. Same valve, close up of the apex with white arrows showing the presence of both areolae with and without central pores. Note also the presence of areolae and pores on the apex (black arrows). Scale bars = 5 μm (Figs 29, 32); 1 μm (Figs 30, 31, 3334)." captionText-2="FIGURES 8.LM images of Craspedostauros laevissimusand C.confusus sp.nov. 28.Craspedostauros laevissimus (sample 11).918. Craspedostauros laevissimus (sample 13). 1926. Craspedostauros confusus sp. nov. (type population, sample 14). 27. Craspedostauros laevissimus (enlarged view of Fig. 4, sample 11). 28. Craspedostauros confusus sp. nov. (enlarged view of Fig. 22, type specimen). Scale bars = 10 µm." captionText-3="FIGURES 7. SEM images of Craspedostauros laevissimus from different populations. 42. Close up of the central area externally, showing the weakly expanded central raphe endings and the cribrate areolae with usually four to five peripheral pores and up to one central pore (sample 13). 43. Close up of the central area internally, showing the narrow stauros located in a wider hyaline area, the central raphe endings with double helictoglossa, and the rounded to rectangular areolar openings internally (sample 13). 44. Close up of the apex, showing the bent distal raphe endings, cribrate areoale with up to six peripheral pores and up to two central pores (sample 13). 45. Close ups of both the valve exterior and interior (sample 11), showing the weakly expanded central raphe endings externally; the areolae near the raphe with usually four to five peripheral pores and one central pore; the central raphe endings with double helictoglossa and the rounded areolar openings internally. 46. Internal valve view, showing the narrow transverse rib of silica at the valve center (strauros) and the central raphe endings with double helictoglossa (sample 11). 47. Close up of the apex of the same valve internally, showing the rounded to square or rectangular areolar openings (sample 11). Scale bars = 5 μm (Fig. 46); 1 μm (Figs 4245,47)." figureDoi-0="http://doi.org/10.5281/zenodo.7305680" figureDoi-1="http://doi.org/10.5281/zenodo.7305674" figureDoi-2="http://doi.org/10.5281/zenodo.7310419" figureDoi-3="http://doi.org/10.5281/zenodo.7310425" httpUri-0="https://zenodo.org/record/7305680/files/figure.png" httpUri-1="https://zenodo.org/record/7305674/files/figure.png" httpUri-2="https://zenodo.org/record/7310419/files/figure.png" httpUri-3="https://zenodo.org/record/7310425/files/figure.png" pageId="11" pageNumber="12">Figs 856</figureCitation>
):—
</emphasis>
Valve face weakly domed, with a deep mantle (
<figureCitation box="[1135,1267,770,797]" captionStart="FIGURES 5 56" captionStartId="13.[136,238,1885,1907]" captionTargetBox="[225,1362,190,1862]" captionTargetId="figure-16@13.[225,1362,190,1862]" captionTargetPageId="13" captionText="FIGURES 5 56. SEM images of Craspedostauros confusus sp. nov. from the type population (sample 14). 52. Internal valve view. 53. Close up of the central area internally, showing the narrow stauros on a wider hyaline area, the central raphe endings with double helictoglossa and the rounded to elliptic internal areolar openings. Arrow shows an areola with seven central pores, visible internally. 54. Close up of the apex with the pores of cribrate areolae internally (arrows). 55. Close up of the central area of another valve of the same population, showing once again the narrow stauros, the internal central raphe endings with double helictoglossa and rounded internal areolar openings. 56. Close up of the apex with rounded to elliptic and even somewhat irregular in shape internal areolar openings. Scale bars = 5 μm (Fig. 52); 1 μm (Figs 5356)." figureDoi="http://doi.org/10.5281/zenodo.7305680" httpUri="https://zenodo.org/record/7305680/files/figure.png" pageId="11" pageNumber="12">Figs 4851</figureCitation>
). External raphe branches straight with weakly undulating (
<figureCitation box="[612,693,806,832]" captionStart="FIGURES 5 56" captionStartId="13.[136,238,1885,1907]" captionTargetBox="[225,1362,190,1862]" captionTargetId="figure-16@13.[225,1362,190,1862]" captionTargetPageId="13" captionText="FIGURES 5 56. SEM images of Craspedostauros confusus sp. nov. from the type population (sample 14). 52. Internal valve view. 53. Close up of the central area internally, showing the narrow stauros on a wider hyaline area, the central raphe endings with double helictoglossa and the rounded to elliptic internal areolar openings. Arrow shows an areola with seven central pores, visible internally. 54. Close up of the apex with the pores of cribrate areolae internally (arrows). 55. Close up of the central area of another valve of the same population, showing once again the narrow stauros, the internal central raphe endings with double helictoglossa and rounded internal areolar openings. 56. Close up of the apex with rounded to elliptic and even somewhat irregular in shape internal areolar openings. Scale bars = 5 μm (Fig. 52); 1 μm (Figs 5356)." figureDoi="http://doi.org/10.5281/zenodo.7305680" httpUri="https://zenodo.org/record/7305680/files/figure.png" pageId="11" pageNumber="12">Fig. 49</figureCitation>
) to straight (
<figureCitation box="[836,917,806,833]" captionStart="FIGURES 5 56" captionStartId="13.[136,238,1885,1907]" captionTargetBox="[225,1362,190,1862]" captionTargetId="figure-16@13.[225,1362,190,1862]" captionTargetPageId="13" captionText="FIGURES 5 56. SEM images of Craspedostauros confusus sp. nov. from the type population (sample 14). 52. Internal valve view. 53. Close up of the central area internally, showing the narrow stauros on a wider hyaline area, the central raphe endings with double helictoglossa and the rounded to elliptic internal areolar openings. Arrow shows an areola with seven central pores, visible internally. 54. Close up of the apex with the pores of cribrate areolae internally (arrows). 55. Close up of the central area of another valve of the same population, showing once again the narrow stauros, the internal central raphe endings with double helictoglossa and rounded internal areolar openings. 56. Close up of the apex with rounded to elliptic and even somewhat irregular in shape internal areolar openings. Scale bars = 5 μm (Fig. 52); 1 μm (Figs 5356)." figureDoi="http://doi.org/10.5281/zenodo.7305680" httpUri="https://zenodo.org/record/7305680/files/figure.png" pageId="11" pageNumber="12">Fig. 51</figureCitation>
) central raphe endings, terminating in drop-like expanded pores (
<figureCitation box="[329,462,842,869]" captionStart="FIGURES 5 56" captionStartId="13.[136,238,1885,1907]" captionTargetBox="[225,1362,190,1862]" captionTargetId="figure-16@13.[225,1362,190,1862]" captionTargetPageId="13" captionText="FIGURES 5 56. SEM images of Craspedostauros confusus sp. nov. from the type population (sample 14). 52. Internal valve view. 53. Close up of the central area internally, showing the narrow stauros on a wider hyaline area, the central raphe endings with double helictoglossa and the rounded to elliptic internal areolar openings. Arrow shows an areola with seven central pores, visible internally. 54. Close up of the apex with the pores of cribrate areolae internally (arrows). 55. Close up of the central area of another valve of the same population, showing once again the narrow stauros, the internal central raphe endings with double helictoglossa and rounded internal areolar openings. 56. Close up of the apex with rounded to elliptic and even somewhat irregular in shape internal areolar openings. Scale bars = 5 μm (Fig. 52); 1 μm (Figs 5356)." figureDoi="http://doi.org/10.5281/zenodo.7305680" httpUri="https://zenodo.org/record/7305680/files/figure.png" pageId="11" pageNumber="12">Figs 49, 51</figureCitation>
). Terminal raphe fissures continuing shortly onto the mantle, unilaterally hooked (
<figureCitation captionStart="FIGURES 5 56" captionStartId="13.[136,238,1885,1907]" captionTargetBox="[225,1362,190,1862]" captionTargetId="figure-16@13.[225,1362,190,1862]" captionTargetPageId="13" captionText="FIGURES 5 56. SEM images of Craspedostauros confusus sp. nov. from the type population (sample 14). 52. Internal valve view. 53. Close up of the central area internally, showing the narrow stauros on a wider hyaline area, the central raphe endings with double helictoglossa and the rounded to elliptic internal areolar openings. Arrow shows an areola with seven central pores, visible internally. 54. Close up of the apex with the pores of cribrate areolae internally (arrows). 55. Close up of the central area of another valve of the same population, showing once again the narrow stauros, the internal central raphe endings with double helictoglossa and rounded internal areolar openings. 56. Close up of the apex with rounded to elliptic and even somewhat irregular in shape internal areolar openings. Scale bars = 5 μm (Fig. 52); 1 μm (Figs 5356)." figureDoi="http://doi.org/10.5281/zenodo.7305680" httpUri="https://zenodo.org/record/7305680/files/figure.png" pageId="11" pageNumber="12">Figs 48, 51</figureCitation>
). Axial area triangularly expanded at the apices, bearing a silica flap on one side, covering the terminal raphe fissures (
<figureCitation box="[238,324,914,941]" captionStart="FIGURES 5 56" captionStartId="13.[136,238,1885,1907]" captionTargetBox="[225,1362,190,1862]" captionTargetId="figure-16@13.[225,1362,190,1862]" captionTargetPageId="13" captionText="FIGURES 5 56. SEM images of Craspedostauros confusus sp. nov. from the type population (sample 14). 52. Internal valve view. 53. Close up of the central area internally, showing the narrow stauros on a wider hyaline area, the central raphe endings with double helictoglossa and the rounded to elliptic internal areolar openings. Arrow shows an areola with seven central pores, visible internally. 54. Close up of the apex with the pores of cribrate areolae internally (arrows). 55. Close up of the central area of another valve of the same population, showing once again the narrow stauros, the internal central raphe endings with double helictoglossa and rounded internal areolar openings. 56. Close up of the apex with rounded to elliptic and even somewhat irregular in shape internal areolar openings. Scale bars = 5 μm (Fig. 52); 1 μm (Figs 5356)." figureDoi="http://doi.org/10.5281/zenodo.7305680" httpUri="https://zenodo.org/record/7305680/files/figure.png" pageId="11" pageNumber="12">Fig. 50</figureCitation>
). Striae uniseriate, composed of cribrate, rounded to elliptic areolae. Near the raphe areolae clearly larger (
<figureCitation box="[215,342,950,977]" captionStart="FIGURES 5 56" captionStartId="13.[136,238,1885,1907]" captionTargetBox="[225,1362,190,1862]" captionTargetId="figure-16@13.[225,1362,190,1862]" captionTargetPageId="13" captionText="FIGURES 5 56. SEM images of Craspedostauros confusus sp. nov. from the type population (sample 14). 52. Internal valve view. 53. Close up of the central area internally, showing the narrow stauros on a wider hyaline area, the central raphe endings with double helictoglossa and the rounded to elliptic internal areolar openings. Arrow shows an areola with seven central pores, visible internally. 54. Close up of the apex with the pores of cribrate areolae internally (arrows). 55. Close up of the central area of another valve of the same population, showing once again the narrow stauros, the internal central raphe endings with double helictoglossa and rounded internal areolar openings. 56. Close up of the apex with rounded to elliptic and even somewhat irregular in shape internal areolar openings. Scale bars = 5 μm (Fig. 52); 1 μm (Figs 5356)." figureDoi="http://doi.org/10.5281/zenodo.7305680" httpUri="https://zenodo.org/record/7305680/files/figure.png" pageId="11" pageNumber="12">Figs 49, 50</figureCitation>
and
<figureCitation box="[395,525,950,976]" captionStart="FIGURES 8690" captionStartId="16.[136,242,1923,1945]" captionTargetBox="[151,1435,190,1898]" captionTargetId="figure-26@16.[151,1435,190,1898]" captionTargetPageId="16" captionText="FIGURES 8690. SEM images of Craspedostauros confusus sp. nov. and C. laevissimus from several populations from Livingston Island. 86. External valve view of Craspedostauros laevissimus (sample LT10). 87. Close up of the striae of the same valve, showing the occasionally present enlarged areolae near the raphe, without central pores (arrow). Note the density of areolae in comparison to Fig. 88 below. 8890. Close ups of the central area (Fig. 88) and apices (Figs 8890) of Craspedostauros confusus sp. nov. (sample MO), showing the typically enlarged cribrate areolae near the raphe, usually with several central pores. Scale bars = 5 μm (Fig. 86); 1 μm (Figs 8790)." figureDoi="http://doi.org/10.5281/zenodo.7305686" httpUri="https://zenodo.org/record/7305686/files/figure.png" pageId="11" pageNumber="12">Figs 8890</figureCitation>
). Cribrum structure of the areolae bordering the axial area possessing four to seven peripheral pores, and two to three central pores. All other areolae with cribra composed of 25 peripheral pores, lacking central pores (
<figureCitation box="[387,519,1022,1049]" captionStart="FIGURES 5 56" captionStartId="13.[136,238,1885,1907]" captionTargetBox="[225,1362,190,1862]" captionTargetId="figure-16@13.[225,1362,190,1862]" captionTargetPageId="13" captionText="FIGURES 5 56. SEM images of Craspedostauros confusus sp. nov. from the type population (sample 14). 52. Internal valve view. 53. Close up of the central area internally, showing the narrow stauros on a wider hyaline area, the central raphe endings with double helictoglossa and the rounded to elliptic internal areolar openings. Arrow shows an areola with seven central pores, visible internally. 54. Close up of the apex with the pores of cribrate areolae internally (arrows). 55. Close up of the central area of another valve of the same population, showing once again the narrow stauros, the internal central raphe endings with double helictoglossa and rounded internal areolar openings. 56. Close up of the apex with rounded to elliptic and even somewhat irregular in shape internal areolar openings. Scale bars = 5 μm (Fig. 52); 1 μm (Figs 5356)." figureDoi="http://doi.org/10.5281/zenodo.7305680" httpUri="https://zenodo.org/record/7305680/files/figure.png" pageId="11" pageNumber="12">Figs 49, 50</figureCitation>
). Areolae continuing around the apices (
<figureCitation box="[976,1107,1022,1049]" captionStart="FIGURES 5 56" captionStartId="13.[136,238,1885,1907]" captionTargetBox="[225,1362,190,1862]" captionTargetId="figure-16@13.[225,1362,190,1862]" captionTargetPageId="13" captionText="FIGURES 5 56. SEM images of Craspedostauros confusus sp. nov. from the type population (sample 14). 52. Internal valve view. 53. Close up of the central area internally, showing the narrow stauros on a wider hyaline area, the central raphe endings with double helictoglossa and the rounded to elliptic internal areolar openings. Arrow shows an areola with seven central pores, visible internally. 54. Close up of the apex with the pores of cribrate areolae internally (arrows). 55. Close up of the central area of another valve of the same population, showing once again the narrow stauros, the internal central raphe endings with double helictoglossa and rounded internal areolar openings. 56. Close up of the apex with rounded to elliptic and even somewhat irregular in shape internal areolar openings. Scale bars = 5 μm (Fig. 52); 1 μm (Figs 5356)." figureDoi="http://doi.org/10.5281/zenodo.7305680" httpUri="https://zenodo.org/record/7305680/files/figure.png" pageId="11" pageNumber="12">Figs 48, 50</figureCitation>
), ca.
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10 µm. Internal areolar openings rounded to elliptic (
<figureCitation box="[552,684,1058,1085]" captionStart="FIGURES 5 56" captionStartId="13.[136,238,1885,1907]" captionTargetBox="[225,1362,190,1862]" captionTargetId="figure-16@13.[225,1362,190,1862]" captionTargetPageId="13" captionText="FIGURES 5 56. SEM images of Craspedostauros confusus sp. nov. from the type population (sample 14). 52. Internal valve view. 53. Close up of the central area internally, showing the narrow stauros on a wider hyaline area, the central raphe endings with double helictoglossa and the rounded to elliptic internal areolar openings. Arrow shows an areola with seven central pores, visible internally. 54. Close up of the apex with the pores of cribrate areolae internally (arrows). 55. Close up of the central area of another valve of the same population, showing once again the narrow stauros, the internal central raphe endings with double helictoglossa and rounded internal areolar openings. 56. Close up of the apex with rounded to elliptic and even somewhat irregular in shape internal areolar openings. Scale bars = 5 μm (Fig. 52); 1 μm (Figs 5356)." figureDoi="http://doi.org/10.5281/zenodo.7305680" httpUri="https://zenodo.org/record/7305680/files/figure.png" pageId="11" pageNumber="12">Figs 5356</figureCitation>
). Internal raphe straight, located on a distinct sternum (
<figureCitation box="[1307,1438,1058,1085]" captionStart="FIGURES 5 56" captionStartId="13.[136,238,1885,1907]" captionTargetBox="[225,1362,190,1862]" captionTargetId="figure-16@13.[225,1362,190,1862]" captionTargetPageId="13" captionText="FIGURES 5 56. SEM images of Craspedostauros confusus sp. nov. from the type population (sample 14). 52. Internal valve view. 53. Close up of the central area internally, showing the narrow stauros on a wider hyaline area, the central raphe endings with double helictoglossa and the rounded to elliptic internal areolar openings. Arrow shows an areola with seven central pores, visible internally. 54. Close up of the apex with the pores of cribrate areolae internally (arrows). 55. Close up of the central area of another valve of the same population, showing once again the narrow stauros, the internal central raphe endings with double helictoglossa and rounded internal areolar openings. 56. Close up of the apex with rounded to elliptic and even somewhat irregular in shape internal areolar openings. Scale bars = 5 μm (Fig. 52); 1 μm (Figs 5356)." figureDoi="http://doi.org/10.5281/zenodo.7305680" httpUri="https://zenodo.org/record/7305680/files/figure.png" pageId="11" pageNumber="12">Figs 52, 53</figureCitation>
). Central raphe endings terminating onto double helictoglossae (
<figureCitation box="[839,970,1094,1121]" captionStart="FIGURES 5 56" captionStartId="13.[136,238,1885,1907]" captionTargetBox="[225,1362,190,1862]" captionTargetId="figure-16@13.[225,1362,190,1862]" captionTargetPageId="13" captionText="FIGURES 5 56. SEM images of Craspedostauros confusus sp. nov. from the type population (sample 14). 52. Internal valve view. 53. Close up of the central area internally, showing the narrow stauros on a wider hyaline area, the central raphe endings with double helictoglossa and the rounded to elliptic internal areolar openings. Arrow shows an areola with seven central pores, visible internally. 54. Close up of the apex with the pores of cribrate areolae internally (arrows). 55. Close up of the central area of another valve of the same population, showing once again the narrow stauros, the internal central raphe endings with double helictoglossa and rounded internal areolar openings. 56. Close up of the apex with rounded to elliptic and even somewhat irregular in shape internal areolar openings. Scale bars = 5 μm (Fig. 52); 1 μm (Figs 5356)." figureDoi="http://doi.org/10.5281/zenodo.7305680" httpUri="https://zenodo.org/record/7305680/files/figure.png" pageId="11" pageNumber="12">Figs 53, 55</figureCitation>
). Terminal raphe endings finish onto broad helictoglossae. Stauros narrow, located on a wider hyaline fascia (
<figureCitation box="[874,1047,1130,1157]" captionStart="FIGURES 5 56" captionStartId="13.[136,238,1885,1907]" captionTargetBox="[225,1362,190,1862]" captionTargetId="figure-16@13.[225,1362,190,1862]" captionTargetPageId="13" captionText="FIGURES 5 56. SEM images of Craspedostauros confusus sp. nov. from the type population (sample 14). 52. Internal valve view. 53. Close up of the central area internally, showing the narrow stauros on a wider hyaline area, the central raphe endings with double helictoglossa and the rounded to elliptic internal areolar openings. Arrow shows an areola with seven central pores, visible internally. 54. Close up of the apex with the pores of cribrate areolae internally (arrows). 55. Close up of the central area of another valve of the same population, showing once again the narrow stauros, the internal central raphe endings with double helictoglossa and rounded internal areolar openings. 56. Close up of the apex with rounded to elliptic and even somewhat irregular in shape internal areolar openings. Scale bars = 5 μm (Fig. 52); 1 μm (Figs 5356)." figureDoi="http://doi.org/10.5281/zenodo.7305680" httpUri="https://zenodo.org/record/7305680/files/figure.png" pageId="11" pageNumber="12">Figs 52, 53, 55</figureCitation>
).
</paragraph>
</subSubSection>
<subSubSection pageId="11" pageNumber="12" type="materials_examined">
<paragraph blockId="11.[136,1452,337,1589]" pageId="11" pageNumber="12">
<emphasis bold="true" box="[189,286,1166,1192]" pageId="11" pageNumber="12">Type:—</emphasis>
<materialsCitation collectingDate="2018-12-16" collectionCode="BR" collectorName="R. Zidarova" country="Antarctica" latitude="-62.653614" location="Livingston Island" longLatPrecision="17" longitude="-60.61139" municipality="South Shetland Islands" pageId="11" pageNumber="12" specimenCode="BR-4760" specimenCount="1" typeStatus="holotype">
<collectingCountry box="[285,467,1166,1192]" name="Antarctica" pageId="11" pageNumber="12">ANTARCTICA</collectingCountry>
.
<collectingMunicipality box="[477,737,1166,1192]" pageId="11" pageNumber="12">South Shetland Islands</collectingMunicipality>
:
<location LSID="urn:lsid:plazi:treatment:C91528528D30FFB6FF17FF33FD367930:4463CF9F8D30FFB6FD74FB20FC4E7BAC" box="[747,946,1166,1192]" country="Antarctica" latitude="-62.653614" longLatPrecision="17" longitude="-60.61139" municipality="South Shetland Islands" name="Livingston Island" pageId="11" pageNumber="12">Livingston Island</location>
,
<location LSID="urn:lsid:plazi:treatment:C91528528D30FFB6FF17FF33FD367930:4463CF9F8D30FFB6FC22FB20FBA57BAC" box="[957,1113,1166,1192]" country="Antarctica" latitude="-62.653614" longLatPrecision="17" longitude="-60.61139" municipality="South Shetland Islands" name="Hannah Point" pageId="11" pageNumber="12">Hannah Point</location>
, sample 14 (
<geoCoordinate box="[1252,1400,1166,1192]" degrees="62" direction="south" minutes="39" orientation="latitude" pageId="11" pageNumber="12" precision="15" seconds="13" value="-62.653614">62° 3913” S</geoCoordinate>
,
<geoCoordinate degrees="60" direction="west" minutes="36" orientation="longitude" pageId="11" pageNumber="12" precision="15" seconds="41" value="-60.61139">60° 36 41” W</geoCoordinate>
), marine epilithon,
<emphasis box="[484,874,1202,1228]" italics="true" pageId="11" pageNumber="12">
<collectorName box="[484,622,1202,1228]" pageId="11" pageNumber="12">R. Zidarova</collectorName>
,
<date box="[635,874,1202,1228]" pageId="11" pageNumber="12" value="2018-12-16">
<collectingDate box="[635,874,1202,1228]" pageId="11" pageNumber="12" value="2018-12-16">16th December 2018</collectingDate>
</date>
</emphasis>
(
<typeStatus box="[891,991,1202,1228]" pageId="11" pageNumber="12">holotype</typeStatus>
<specimenCode box="[1000,1108,1202,1228]" pageId="11" pageNumber="12">BR-4760</specimenCode>
! =
<figureCitation box="[1146,1229,1202,1228]" captionStart="FIGURES 5 56" captionStartId="13.[136,238,1885,1907]" captionTargetBox="[225,1362,190,1862]" captionTargetId="figure-16@13.[225,1362,190,1862]" captionTargetPageId="13" captionText="FIGURES 5 56. SEM images of Craspedostauros confusus sp. nov. from the type population (sample 14). 52. Internal valve view. 53. Close up of the central area internally, showing the narrow stauros on a wider hyaline area, the central raphe endings with double helictoglossa and the rounded to elliptic internal areolar openings. Arrow shows an areola with seven central pores, visible internally. 54. Close up of the apex with the pores of cribrate areolae internally (arrows). 55. Close up of the central area of another valve of the same population, showing once again the narrow stauros, the internal central raphe endings with double helictoglossa and rounded internal areolar openings. 56. Close up of the apex with rounded to elliptic and even somewhat irregular in shape internal areolar openings. Scale bars = 5 μm (Fig. 52); 1 μm (Figs 5356)." figureDoi="http://doi.org/10.5281/zenodo.7305680" httpUri="https://zenodo.org/record/7305680/files/figure.png" pageId="11" pageNumber="12">Fig. 28</figureCitation>
, isotype Slide 417! (University of Antwerp, Belgium))
</materialsCitation>
.
</paragraph>
</subSubSection>
<subSubSection pageId="11" pageNumber="12" type="etymology">
<paragraph blockId="11.[136,1452,337,1589]" pageId="11" pageNumber="12">
<emphasis bold="true" box="[189,356,1274,1300]" pageId="11" pageNumber="12">Etymology:—</emphasis>
The species epithet,
<taxonomicName authority=", Latin" authorityName="Latin" box="[588,760,1274,1300]" class="Bacillariophyceae" family="Naviculaceae" genus="Craspedostauros" higherTaxonomySource="GBIF" kingdom="Chromista" order="Naviculales" pageId="11" pageNumber="12" phylum="Ochrophyta" rank="species" species="confusus">
<emphasis box="[588,686,1274,1300]" italics="true" pageId="11" pageNumber="12">confusus</emphasis>
, Latin
</taxonomicName>
for confusing, reflects the complex taxonomic history of the genus
<taxonomicName box="[209,399,1310,1336]" class="Bacillariophyceae" family="Naviculaceae" genus="Craspedostauros" higherTaxonomySource="GBIF" kingdom="Chromista" order="Naviculales" pageId="11" pageNumber="12" phylum="Ochrophyta" rank="genus">
<emphasis box="[209,399,1310,1336]" italics="true" pageId="11" pageNumber="12">Craspedostauros</emphasis>
</taxonomicName>
in the Antarctic Region, and the possible long-term inclusion of this species within the more common Antarctic species
<emphasis box="[439,608,1346,1372]" italics="true" pageId="11" pageNumber="12">
<taxonomicName authorityName="Sabbe" baseAuthorityName="West &amp; G. S. West" baseAuthorityYear="1911" box="[439,604,1346,1372]" class="Bacillariophyceae" family="Naviculaceae" genus="Craspedostauros" higherTaxonomySource="GBIF" kingdom="Chromista" order="Naviculales" pageId="11" pageNumber="12" phylum="Ochrophyta" rank="species" species="laevissimus">C. laevissimus</taxonomicName>
.
</emphasis>
</paragraph>
</subSubSection>
<subSubSection pageId="11" pageNumber="12" type="biology_ecology">
<paragraph blockId="11.[136,1452,337,1589]" pageId="11" pageNumber="12">
<emphasis bold="true" box="[189,648,1381,1408]" pageId="11" pageNumber="12">Ecology and associated diatom flora:—</emphasis>
<emphasis box="[648,1029,1382,1408]" italics="true" pageId="11" pageNumber="12">
<taxonomicName authority="Zidarova &amp; Haan &amp; Ivanov &amp; Hineva &amp; Vijver, 2022" authorityName="Zidarova &amp; Haan &amp; Ivanov &amp; Hineva &amp; Vijver" authorityYear="2022" box="[648,941,1382,1408]" class="Bacillariophyceae" family="Naviculaceae" genus="Craspedostauros" higherTaxonomySource="GBIF" kingdom="Chromista" order="Naviculales" pageId="11" pageNumber="12" phylum="Ochrophyta" rank="species" species="confusus" status="sp. nov.">Craspedostauros confusus</taxonomicName>
<taxonomicNameLabel box="[946,1029,1383,1408]" pageId="11" pageNumber="12" rank="species">sp. nov.</taxonomicNameLabel>
</emphasis>
was found as abundant in the epilithon of several tidal pools at Hannah Point (sample 14,
<typeStatus box="[715,767,1418,1444]" pageId="11" pageNumber="12">type</typeStatus>
), Mongolian (Reserve) Port (samples DNA5 and MO), and Caleta
<collectingCountry box="[212,323,1454,1480]" name="Argentina" pageId="11" pageNumber="12">Argentina</collectingCountry>
(sample LT6). The salinity level in the pools (when measured) ranged between 33 and 35 PSU (Table 1), and their diatom flora was dominated by various species, including
<taxonomicName box="[975,1136,1490,1516]" class="Bacillariophyceae" family="Naviculaceae" genus="Navicula" kingdom="Chromista" order="Naviculales" pageId="11" pageNumber="12" phylum="Ochrophyta" rank="species" species="undetermined">
<emphasis box="[975,1076,1490,1516]" italics="true" pageId="11" pageNumber="12">Navicula</emphasis>
spp.
</taxonomicName>
,
<taxonomicName box="[1151,1311,1490,1516]" class="Bacillariophyceae" family="Melosiraceae" genus="Melosira" kingdom="Chromista" order="Melosirales" pageId="11" pageNumber="12" phylum="Ochrophyta" rank="species" species="undetermined">
<emphasis box="[1151,1252,1490,1516]" italics="true" pageId="11" pageNumber="12">Melosira</emphasis>
spp.
</taxonomicName>
,
<taxonomicName class="Bacillariophyceae" family="Berkeleyaceae" genus="Parlibellus" kingdom="Chromista" order="Naviculales" pageId="11" pageNumber="12" phylum="Ochrophyta" rank="species" species="undetermined">
<emphasis box="[1327,1451,1490,1516]" italics="true" pageId="11" pageNumber="12">Parlibellus</emphasis>
sp.
</taxonomicName>
,
<taxonomicName authority="(Peragallo 1921: 67) D. M. Williams (1988: 249)" authorityName="D. M. Williams" authorityPageNumber="249" authorityYear="1988" baseAuthorityName="Peragallo" baseAuthorityPageNumber="67" baseAuthorityYear="1921" box="[183,988,1526,1552]" class="Bacillariophyceae" family="Fragilariaceae" genus="Tabulariopsis" higherTaxonomySource="GBIF" kingdom="Chromista" order="Fragilariales" pageId="11" pageNumber="12" phylum="Ochrophyta" rank="species" species="australis">
<emphasis box="[183,441,1526,1552]" italics="true" pageId="11" pageNumber="12">Tabulariopsis australis</emphasis>
(
<bibRefCitation author="Peragallo, M." box="[456,672,1526,1552]" pageId="11" pageNumber="12" pagination="1908 - 1910" refId="ref11826" refString="Peragallo, M. (1921) Diatomees d'eau douce et diatomees d'eau salee. In: Deuxieme Expedition Antarctique Francaise (1908 - 1910) commandee par le Dr. Jean Charcot. Sciences Naturelles, Documents Scientifiques, Botanique, Masson et Cie, pp. 96 + Pl. https: // doi. org / 10.5962 / bhl. title. 64272" type="journal article" year="1921">Peragallo 1921: 67</bibRefCitation>
) D.M.
<bibRefCitation author="Williams, D. M." box="[741,988,1526,1552]" pageId="11" pageNumber="12" pagination="247 - 254" refId="ref12758" refString="Williams, D. M. (1988) Tabulariopsis, a new genus of marine araphid diatom, with notes on the taxonomy of Tabularia Williams et Round. Nova Hedwigia 47: 247 - 254." type="journal article" year="1988">Williams (1988: 249)</bibRefCitation>
</taxonomicName>
and
<taxonomicName authority="(Frenguelli &amp; Orlando 1958: 98) L. F. Fernandes &amp; Sar (2009: 67)" authorityName="L. F. Fernandes &amp; Sar" authorityPageNumber="67" authorityYear="2009" baseAuthorityName="Frenguelli &amp; Orlando" baseAuthorityPageNumber="98" baseAuthorityYear="1958" class="Bacillariophyceae" family="Rhoicospheniaceae" genus="Tripterion" higherTaxonomySource="GBIF" kingdom="Chromista" order="Cymbellales" pageId="11" pageNumber="12" phylum="Ochrophyta" rank="species" species="margaritae">
<emphasis box="[1044,1290,1527,1552]" italics="true" pageId="11" pageNumber="12">Tripterion margaritae</emphasis>
(
<bibRefCitation author="Frenguelli, J. &amp; Orlando, H. A." pageId="11" pageNumber="12" pagination="1 - 191" refId="ref10944" refString="Frenguelli, J. &amp; Orlando, H. A. (1958) Diatomeas y silicoflagelados del sector Antartico Sudamericano. Instituto Antartico Argentino Publicacion No. 5: 1 - 191." type="book chapter" year="1958">Frenguelli &amp; Orlando 1958: 98</bibRefCitation>
) L.F.
<bibRefCitation author="Fernandes, L. F. &amp; Sar, E. A." box="[390,710,1562,1588]" pageId="11" pageNumber="12" pagination="63 - 78" refId="ref10822" refString="Fernandes, L. F. &amp; Sar, E. A. (2009) Fine morphology of Gomphonema margaritae Frenguelli &amp; Orlando and its validation and transfer to Tripterion Holmes, Nagasawa &amp; Takano. Diatom Research 24: 63 - 78. https: // doi. org / 10.1080 / 0269249 X. 2009.9705783" type="journal article" year="2009">Fernandes &amp; Sar (2009: 67)</bibRefCitation>
</taxonomicName>
.
</paragraph>
</subSubSection>
</treatment>
</document>

View file

@ -0,0 +1,263 @@
<document ID-DOI="10.11646/phytotaxa.572.1.1" ID-GBIF-Dataset="822e7f16-a304-4e49-818a-0f674b35bf53" ID-ISSN="1179-3163" ID-Zenodo-Dep="7305672" checkinTime="1667942969510" checkinUser="plazi" docAuthor="Zidarova, Ralitsa, Haan, Myriam De, Ivanov, Plamen, Hineva, Elitsa &amp; Vijver, Bart Van De" docDate="2022" docId="C91528528D38FFBBFF17F7AAFEA97A3C" docLanguage="en" docName="phytotaxa.572.1.1.pdf" docOrigin="Phytotaxa 572 (1)" docSource="http://dx.doi.org/10.11646/phytotaxa.572.1.1" docStyle="DocumentStyle:96748F8F1B6C902996E134952A3A36B9.5:Phytotaxa.2014-.journal_article" docStyleId="96748F8F1B6C902996E134952A3A36B9" docStyleName="Phytotaxa.2014-.journal_article" docStyleVersion="5" docTitle="Craspedostauros laevissimus Sabbe" docType="treatment" docVersion="2" lastPageNumber="7" masterDocId="352C502A8D3BFFBDFF9FFFAEFFFC7F04" masterDocTitle="The genus Craspedostauros E. J. Cox (Bacillariophyta) on the coasts of Livingston Island, Maritime Antarctica" masterLastPageNumber="24" masterPageNumber="1" pageNumber="4" updateTime="1668081398027" updateUser="ExternalLinkService" zenodo-license-figures="UNSPECIFIED" zenodo-license-treatments="UNSPECIFIED">
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<mods:title>The genus Craspedostauros E. J. Cox (Bacillariophyta) on the coasts of Livingston Island, Maritime Antarctica</mods:title>
</mods:titleInfo>
<mods:name type="personal">
<mods:role>
<mods:roleTerm>Author</mods:roleTerm>
</mods:role>
<mods:namePart>Zidarova, Ralitsa</mods:namePart>
<mods:nameIdentifier type="ORCID">0000-0002-6451-0099</mods:nameIdentifier>
<mods:affiliation>Institute of Oceanology at the Bulgarian Academy of Sciences, 40 Parvi May Str., 9000 Varna, Bulgaria &amp; zidarova. r @ gmail. com; https: // orcid. org / 0000 - 0002 - 6451 - 0099</mods:affiliation>
<mods:nameIdentifier type="email">zidarova.r@gmail.com</mods:nameIdentifier>
</mods:name>
<mods:name type="personal">
<mods:role>
<mods:roleTerm>Author</mods:roleTerm>
</mods:role>
<mods:namePart>Haan, Myriam De</mods:namePart>
<mods:nameIdentifier type="ORCID">0000-0003-1868-1265</mods:nameIdentifier>
<mods:affiliation>Meise Botanic Garden, Research Department, Nieuwelaan 38, 1860 Meise, Belgium &amp; myriam. dehaan @ plantentuinmeise. be; https: // orcid. org / 0000 - 0003 - 1868 - 1265</mods:affiliation>
<mods:nameIdentifier type="email">myriam.dehaan@plantentuinmeise.be</mods:nameIdentifier>
</mods:name>
<mods:name type="personal">
<mods:role>
<mods:roleTerm>Author</mods:roleTerm>
</mods:role>
<mods:namePart>Ivanov, Plamen</mods:namePart>
<mods:nameIdentifier type="ORCID">0000-0003-2215-7984</mods:nameIdentifier>
<mods:affiliation>Institute of Biodiversity and Ecosystem Research at the Bulgarian Academy of Sciences, 2 Mayor Yurii Gagarin Str., 1113 Sofia, Bulgaria &amp; plamen _ new @ abv. bg; https: // orcid. org / 0000 - 0003 - 2215 - 7984</mods:affiliation>
<mods:nameIdentifier type="email">plamen_new@abv.bg</mods:nameIdentifier>
</mods:name>
<mods:name type="personal">
<mods:role>
<mods:roleTerm>Author</mods:roleTerm>
</mods:role>
<mods:namePart>Hineva, Elitsa</mods:namePart>
<mods:nameIdentifier type="ORCID">0000-0002-9540-5267</mods:nameIdentifier>
<mods:affiliation>Institute of Oceanology at the Bulgarian Academy of Sciences, 40 Parvi May Str., 9000 Varna, Bulgaria &amp; elitsa. hineva @ abv. bg; https: // orcid. org / 0000 - 0002 - 9540 - 5267</mods:affiliation>
<mods:nameIdentifier type="email">elitsa.hineva@abv.bg</mods:nameIdentifier>
</mods:name>
<mods:name type="personal">
<mods:role>
<mods:roleTerm>Author</mods:roleTerm>
</mods:role>
<mods:namePart>Vijver, Bart Van De</mods:namePart>
<mods:nameIdentifier type="ORCID">0000-0002-6244-1886</mods:nameIdentifier>
<mods:affiliation>Meise Botanic Garden, Research Department, Nieuwelaan 38, 1860 Meise, Belgium &amp; University of Antwerp, Department of Biology - ECOSPHERE, Universiteitsplein 1, B- 2610 Wilrijk, Belgium &amp; bart. vandevijver @ plantentuinmeise. be; https: // orcid. org / 0000 - 0002 - 6244 - 1886</mods:affiliation>
<mods:nameIdentifier type="email">bart.vandevijver@plantentuinmeise.be</mods:nameIdentifier>
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<mods:title>Phytotaxa</mods:title>
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<mods:date>2022</mods:date>
<mods:detail type="pubDate">
<mods:number>2022-11-08</mods:number>
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<mods:detail type="volume">
<mods:number>572</mods:number>
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<mods:detail type="issue">
<mods:number>1</mods:number>
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<mods:end>24</mods:end>
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<subSubSection box="[136,1389,2052,2079]" pageId="3" pageNumber="4" type="nomenclature">
<paragraph blockId="3.[136,1389,2052,2079]" box="[136,1389,2052,2079]" pageId="3" pageNumber="4">
<heading bold="true" box="[136,1389,2052,2079]" fontSize="11" level="1" pageId="3" pageNumber="4" reason="1">
<emphasis bold="true" box="[136,1389,2052,2079]" pageId="3" pageNumber="4">
<taxonomicName authorityName="Sabbe" baseAuthorityName="West &amp; G. S. West" baseAuthorityYear="1911" box="[136,468,2052,2079]" class="Bacillariophyceae" family="Naviculaceae" genus="Craspedostauros" higherTaxonomySource="GBIF" kingdom="Chromista" order="Naviculales" pageId="3" pageNumber="4" phylum="Ochrophyta" rank="species" species="laevissimus">
<emphasis bold="true" box="[136,468,2052,2079]" italics="true" pageId="3" pageNumber="4">Craspedostauros laevissimus</emphasis>
</taxonomicName>
(West &amp; G.S.West 9: 8) Sabbe (00: 5) (Figs 8, 7, 9 7, 8085)
</emphasis>
</heading>
</paragraph>
</subSubSection>
<caption ID-DOI="http://doi.org/10.5281/zenodo.7310419" ID-Zenodo-Dep="7310419" httpUri="https://zenodo.org/record/7310419/files/figure.png" pageId="4" pageNumber="5" startId="4.[136,243,1847,1869]" subCaptionStartIDs="4.[427,462,1920,1942] 4.[1162,1197,1920,1942]" subCaptionStarts="Fig. 4 &amp; Fig. 22" targetBox="[227,1361,190,1823]" targetPageId="4">
<paragraph blockId="4.[136,1452,1847,1978]" pageId="4" pageNumber="5">
<emphasis bold="true" box="[136,301,1847,1869]" pageId="4" pageNumber="5">FIGURES 8.</emphasis>
LM images of
<taxonomicName authorityName="Sabbe" baseAuthorityName="West &amp; G. S. West" baseAuthorityYear="1911" box="[440,718,1848,1869]" class="Bacillariophyceae" family="Naviculaceae" genus="Craspedostauros" higherTaxonomySource="GBIF" kingdom="Chromista" order="Naviculales" pageId="4" pageNumber="5" phylum="Ochrophyta" rank="species" species="laevissimus">
<emphasis box="[440,718,1848,1869]" italics="true" pageId="4" pageNumber="5">Craspedostauros laevissimus</emphasis>
</taxonomicName>
and
<taxonomicName authority="Zidarova &amp; Haan &amp; Ivanov &amp; Hineva &amp; Vijver, 2022" authorityName="Zidarova &amp; Haan &amp; Ivanov &amp; Hineva &amp; Vijver" authorityYear="2022" box="[760,870,1848,1869]" class="Bacillariophyceae" family="Naviculaceae" genus="Craspedostauros" higherTaxonomySource="GBIF" kingdom="Chromista" order="Naviculales" pageId="4" pageNumber="5" phylum="Ochrophyta" rank="species" species="confusus" status="sp. nov.">
<emphasis box="[760,870,1848,1869]" italics="true" pageId="4" pageNumber="5">C. confusus</emphasis>
</taxonomicName>
<taxonomicNameLabel box="[874,945,1848,1869]" pageId="4" pageNumber="5" rank="species">
<emphasis box="[874,940,1848,1869]" italics="true" pageId="4" pageNumber="5">sp. nov</emphasis>
.
</taxonomicNameLabel>
28.
<taxonomicName authorityName="Sabbe" baseAuthorityName="West &amp; G. S. West" baseAuthorityYear="1911" box="[995,1273,1848,1869]" class="Bacillariophyceae" family="Naviculaceae" genus="Craspedostauros" higherTaxonomySource="GBIF" kingdom="Chromista" order="Naviculales" pageId="4" pageNumber="5" phylum="Ochrophyta" rank="species" species="laevissimus">
<emphasis box="[995,1273,1848,1869]" italics="true" pageId="4" pageNumber="5">Craspedostauros laevissimus</emphasis>
</taxonomicName>
(sample 11). 918.
<taxonomicName authorityName="Sabbe" baseAuthorityName="West &amp; G. S. West" baseAuthorityYear="1911" box="[136,417,1884,1905]" class="Bacillariophyceae" family="Naviculaceae" genus="Craspedostauros" higherTaxonomySource="GBIF" kingdom="Chromista" order="Naviculales" pageId="4" pageNumber="5" phylum="Ochrophyta" rank="species" species="laevissimus">
<emphasis box="[136,417,1884,1905]" italics="true" pageId="4" pageNumber="5">Craspedostauros laevissimus</emphasis>
</taxonomicName>
(sample 13). 1926.
<taxonomicName authority="Zidarova &amp; Haan &amp; Ivanov &amp; Hineva &amp; Vijver, 2022" authorityName="Zidarova &amp; Haan &amp; Ivanov &amp; Hineva &amp; Vijver" authorityYear="2022" box="[622,875,1884,1905]" class="Bacillariophyceae" family="Naviculaceae" genus="Craspedostauros" higherTaxonomySource="GBIF" kingdom="Chromista" order="Naviculales" pageId="4" pageNumber="5" phylum="Ochrophyta" rank="species" species="confusus" status="sp. nov.">
<emphasis box="[622,875,1884,1905]" italics="true" pageId="4" pageNumber="5">Craspedostauros confusus</emphasis>
</taxonomicName>
<taxonomicNameLabel box="[882,956,1884,1905]" pageId="4" pageNumber="5" rank="species">
<emphasis box="[882,950,1884,1905]" italics="true" pageId="4" pageNumber="5">sp. nov</emphasis>
.
</taxonomicNameLabel>
(
<typeStatus box="[969,1012,1884,1905]" pageId="4" pageNumber="5">type</typeStatus>
population, sample 14). 27.
<taxonomicName authorityName="Sabbe" baseAuthorityName="West &amp; G. S. West" baseAuthorityYear="1911" class="Bacillariophyceae" family="Naviculaceae" genus="Craspedostauros" higherTaxonomySource="GBIF" kingdom="Chromista" order="Naviculales" pageId="4" pageNumber="5" phylum="Ochrophyta" rank="species" species="laevissimus">
<emphasis italics="true" pageId="4" pageNumber="5">Craspedostauros laevissimus</emphasis>
</taxonomicName>
(enlarged view of Fig. 4, sample 11). 28.
<taxonomicName authority="Zidarova &amp; Haan &amp; Ivanov &amp; Hineva &amp; Vijver, 2022" authorityName="Zidarova &amp; Haan &amp; Ivanov &amp; Hineva &amp; Vijver" authorityYear="2022" box="[648,901,1920,1941]" class="Bacillariophyceae" family="Naviculaceae" genus="Craspedostauros" higherTaxonomySource="GBIF" kingdom="Chromista" order="Naviculales" pageId="4" pageNumber="5" phylum="Ochrophyta" rank="species" species="confusus" status="sp. nov.">
<emphasis box="[648,901,1920,1941]" italics="true" pageId="4" pageNumber="5">Craspedostauros confusus</emphasis>
</taxonomicName>
<taxonomicNameLabel box="[907,981,1920,1941]" pageId="4" pageNumber="5" rank="species">
<emphasis box="[907,975,1920,1941]" italics="true" pageId="4" pageNumber="5">sp. nov</emphasis>
.
</taxonomicNameLabel>
(enlarged view of
<figureCitation box="[1162,1232,1920,1942]" captionStart="FIGURES 5 56" captionStartId="13.[136,238,1885,1907]" captionTargetBox="[225,1362,190,1862]" captionTargetId="figure-16@13.[225,1362,190,1862]" captionTargetPageId="13" captionText="FIGURES 5 56. SEM images of Craspedostauros confusus sp. nov. from the type population (sample 14). 52. Internal valve view. 53. Close up of the central area internally, showing the narrow stauros on a wider hyaline area, the central raphe endings with double helictoglossa and the rounded to elliptic internal areolar openings. Arrow shows an areola with seven central pores, visible internally. 54. Close up of the apex with the pores of cribrate areolae internally (arrows). 55. Close up of the central area of another valve of the same population, showing once again the narrow stauros, the internal central raphe endings with double helictoglossa and rounded internal areolar openings. 56. Close up of the apex with rounded to elliptic and even somewhat irregular in shape internal areolar openings. Scale bars = 5 μm (Fig. 52); 1 μm (Figs 5356)." figureDoi="http://doi.org/10.5281/zenodo.7305680" httpUri="https://zenodo.org/record/7305680/files/figure.png" pageId="4" pageNumber="5">Fig. 22</figureCitation>
,
<typeStatus box="[1241,1282,1920,1941]" pageId="4" pageNumber="5">type</typeStatus>
specimen). Scale bars = 10 µm.
</paragraph>
</caption>
<caption ID-DOI="http://doi.org/10.5281/zenodo.7305674" ID-Zenodo-Dep="7305674" httpUri="https://zenodo.org/record/7305674/files/figure.png" pageId="5" pageNumber="6" startId="5.[136,233,1868,1890]" targetBox="[231,1356,190,1845]" targetPageId="5">
<paragraph blockId="5.[136,1452,1868,2067]" pageId="5" pageNumber="6">
<emphasis bold="true" box="[136,298,1868,1890]" pageId="5" pageNumber="6">FIGURES 9.</emphasis>
SEM images of
<taxonomicName authorityName="Sabbe" baseAuthorityName="West &amp; G. S. West" baseAuthorityYear="1911" box="[442,696,1868,1889]" class="Bacillariophyceae" family="Naviculaceae" genus="Craspedostauros" higherTaxonomySource="GBIF" kingdom="Chromista" order="Naviculales" pageId="5" pageNumber="6" phylum="Ochrophyta" rank="species" species="laevissimus">
<emphasis box="[442,696,1868,1889]" italics="true" pageId="5" pageNumber="6">Craspedostauros laevissimus</emphasis>
</taxonomicName>
(sample 11). 29. External valve view. 30. Close up of the central area of the same valve showing the expanded central raphe endings and cribrate areolae. 31. Close up of the apex of the same valve showing the bent and expanded distal raphe endings and a cribrate areola with two central pores (white arrow). Note the presence of areolae and pores around the raphe endings on the apex (black arrows). 32. External valve view. 33. Same valve, close up of the central area with the expanded and slightly curved central raphe endings.Arrow shows a cribrate areola with three central pores. 34. Same valve, close up of the apex with white arrows showing the presence of both areolae with and without central pores. Note also the presence of areolae and pores on the apex (black arrows). Scale bars = 5 μm (Figs 29, 32); 1 μm (Figs 30, 31, 3334).
</paragraph>
</caption>
<subSubSection pageId="6" pageNumber="7" type="description">
<paragraph blockId="6.[136,1452,157,1336]" pageId="6" pageNumber="7">
<emphasis bold="true" box="[136,662,157,184]" pageId="6" pageNumber="7">LM observations (Figs 8, 7, 8085):—</emphasis>
Frustules rectangular, lanceolate in girdle view with weakly convex margins (
<figureCitation box="[241,342,194,220]" captionStart="FIGURES 5 56" captionStartId="13.[136,238,1885,1907]" captionTargetBox="[225,1362,190,1862]" captionTargetId="figure-16@13.[225,1362,190,1862]" captionTargetPageId="13" captionText="FIGURES 5 56. SEM images of Craspedostauros confusus sp. nov. from the type population (sample 14). 52. Internal valve view. 53. Close up of the central area internally, showing the narrow stauros on a wider hyaline area, the central raphe endings with double helictoglossa and the rounded to elliptic internal areolar openings. Arrow shows an areola with seven central pores, visible internally. 54. Close up of the apex with the pores of cribrate areolae internally (arrows). 55. Close up of the central area of another valve of the same population, showing once again the narrow stauros, the internal central raphe endings with double helictoglossa and rounded internal areolar openings. 56. Close up of the apex with rounded to elliptic and even somewhat irregular in shape internal areolar openings. Scale bars = 5 μm (Fig. 52); 1 μm (Figs 5356)." figureDoi="http://doi.org/10.5281/zenodo.7305680" httpUri="https://zenodo.org/record/7305680/files/figure.png" pageId="6" pageNumber="7">Figs 7, 8</figureCitation>
), constricted in the middle (i.e. biarcuate), with numerous copulae (
<figureCitation box="[1106,1190,194,220]" captionStart="FIGURES 5 56" captionStartId="13.[136,238,1885,1907]" captionTargetBox="[225,1362,190,1862]" captionTargetId="figure-16@13.[225,1362,190,1862]" captionTargetPageId="13" captionText="FIGURES 5 56. SEM images of Craspedostauros confusus sp. nov. from the type population (sample 14). 52. Internal valve view. 53. Close up of the central area internally, showing the narrow stauros on a wider hyaline area, the central raphe endings with double helictoglossa and the rounded to elliptic internal areolar openings. Arrow shows an areola with seven central pores, visible internally. 54. Close up of the apex with the pores of cribrate areolae internally (arrows). 55. Close up of the central area of another valve of the same population, showing once again the narrow stauros, the internal central raphe endings with double helictoglossa and rounded internal areolar openings. 56. Close up of the apex with rounded to elliptic and even somewhat irregular in shape internal areolar openings. Scale bars = 5 μm (Fig. 52); 1 μm (Figs 5356)." figureDoi="http://doi.org/10.5281/zenodo.7305680" httpUri="https://zenodo.org/record/7305680/files/figure.png" pageId="6" pageNumber="7">Fig. 18</figureCitation>
). Longest valves linear (
<figureCitation box="[144,321,230,257]" captionStart="FIGURES 6085" captionStartId="15.[136,243,1923,1945]" captionTargetBox="[151,1435,190,1898]" captionTargetId="figure-17@15.[151,1435,190,1898]" captionTargetPageId="15" captionText="FIGURES 6085. LM images of Craspedostauros confusus sp. nov. and C. laevissimus from several populations from Livingston Island. 6067. Craspedostauros confusus sp. nov. (sample DNA5). 6877. Craspedostauros confusus sp. nov. (sample LT6). 7879. Craspedostauros confusus sp.nov. (sample MO), Fig.78 showing afrustule withnumerous copulaein girdleview.8084.Craspedostauros laevissimus (sample LT10). 85. Craspedostauros laevissimus (sample 13). Scale bar = 10 µm." figureDoi="http://doi.org/10.5281/zenodo.7305684" httpUri="https://zenodo.org/record/7305684/files/figure.png" pageId="6" pageNumber="7">Figs 80, 83, 85</figureCitation>
), linear-lanceolate, smaller valves becoming elliptic-lanceolate (
<figureCitation box="[1052,1127,230,256]" captionStart="FIGURES" captionStartId="4.[136,243,1847,1869]" captionTargetBox="[227,1361,190,1823]" captionTargetId="figure-26@4.[227,1361,190,1823]" captionTargetPageId="4" captionText="FIGURES 8.LM images of Craspedostauros laevissimusand C.confusus sp.nov. 28.Craspedostauros laevissimus (sample 11).918. Craspedostauros laevissimus (sample 13). 1926. Craspedostauros confusus sp. nov. (type population, sample 14). 27. Craspedostauros laevissimus (enlarged view of Fig. 4, sample 11). 28. Craspedostauros confusus sp. nov. (enlarged view of Fig. 22, type specimen). Scale bars = 10 µm." figureDoi="http://doi.org/10.5281/zenodo.7310419" httpUri="https://zenodo.org/record/7310419/files/figure.png" pageId="6" pageNumber="7">Figs 4</figureCitation>
, 13, 15, 27). Apices broadly rounded (
<figureCitation box="[245,320,266,292]" captionStart="FIGURES" captionStartId="4.[136,243,1847,1869]" captionTargetBox="[227,1361,190,1823]" captionTargetId="figure-26@4.[227,1361,190,1823]" captionTargetPageId="4" captionText="FIGURES 8.LM images of Craspedostauros laevissimusand C.confusus sp.nov. 28.Craspedostauros laevissimus (sample 11).918. Craspedostauros laevissimus (sample 13). 1926. Craspedostauros confusus sp. nov. (type population, sample 14). 27. Craspedostauros laevissimus (enlarged view of Fig. 4, sample 11). 28. Craspedostauros confusus sp. nov. (enlarged view of Fig. 22, type specimen). Scale bars = 10 µm." figureDoi="http://doi.org/10.5281/zenodo.7310419" httpUri="https://zenodo.org/record/7310419/files/figure.png" pageId="6" pageNumber="7">Figs 4</figureCitation>
, 15, 27), to almost cuneate (Figs 2, 3, 13). Valve margins in the middle ranging from occasionally almost straight (
<figureCitation box="[319,401,302,328]" captionStart="FIGURES 6085" captionStartId="15.[136,243,1923,1945]" captionTargetBox="[151,1435,190,1898]" captionTargetId="figure-17@15.[151,1435,190,1898]" captionTargetPageId="15" captionText="FIGURES 6085. LM images of Craspedostauros confusus sp. nov. and C. laevissimus from several populations from Livingston Island. 6067. Craspedostauros confusus sp. nov. (sample DNA5). 6877. Craspedostauros confusus sp. nov. (sample LT6). 7879. Craspedostauros confusus sp.nov. (sample MO), Fig.78 showing afrustule withnumerous copulaein girdleview.8084.Craspedostauros laevissimus (sample LT10). 85. Craspedostauros laevissimus (sample 13). Scale bar = 10 µm." figureDoi="http://doi.org/10.5281/zenodo.7305684" httpUri="https://zenodo.org/record/7305684/files/figure.png" pageId="6" pageNumber="7">Fig. 83</figureCitation>
) to, usually, weakly (Figs 3, 5) to moderately (
<figureCitation box="[932,1006,302,328]" captionStart="FIGURES" captionStartId="4.[136,243,1847,1869]" captionTargetBox="[227,1361,190,1823]" captionTargetId="figure-26@4.[227,1361,190,1823]" captionTargetPageId="4" captionText="FIGURES 8.LM images of Craspedostauros laevissimusand C.confusus sp.nov. 28.Craspedostauros laevissimus (sample 11).918. Craspedostauros laevissimus (sample 13). 1926. Craspedostauros confusus sp. nov. (type population, sample 14). 27. Craspedostauros laevissimus (enlarged view of Fig. 4, sample 11). 28. Craspedostauros confusus sp. nov. (enlarged view of Fig. 22, type specimen). Scale bars = 10 µm." figureDoi="http://doi.org/10.5281/zenodo.7310419" httpUri="https://zenodo.org/record/7310419/files/figure.png" pageId="6" pageNumber="7">Figs 4</figureCitation>
, 9) convex. Valve dimensions (n = 26): valve length 2042 µm, valve width 4.57.0 µm. Occasionally, weakly silicified valves, probably in state of formation, and easily “squashed” on the slides, appear to have a larger valve width (see for instance
<figureCitation box="[1144,1317,374,400]" captionStart="FIGURES 6085" captionStartId="15.[136,243,1923,1945]" captionTargetBox="[151,1435,190,1898]" captionTargetId="figure-17@15.[151,1435,190,1898]" captionTargetPageId="15" captionText="FIGURES 6085. LM images of Craspedostauros confusus sp. nov. and C. laevissimus from several populations from Livingston Island. 6067. Craspedostauros confusus sp. nov. (sample DNA5). 6877. Craspedostauros confusus sp. nov. (sample LT6). 7879. Craspedostauros confusus sp.nov. (sample MO), Fig.78 showing afrustule withnumerous copulaein girdleview.8084.Craspedostauros laevissimus (sample LT10). 85. Craspedostauros laevissimus (sample 13). Scale bar = 10 µm." figureDoi="http://doi.org/10.5281/zenodo.7305684" httpUri="https://zenodo.org/record/7305684/files/figure.png" pageId="6" pageNumber="7">Figs 81, 82, 84</figureCitation>
). Axial area very narrow, linear. Central area variable in size, from very narrow (
<figureCitation box="[925,1000,410,436]" captionStart="FIGURES 9" captionStartId="5.[136,233,1868,1890]" captionTargetBox="[231,1356,190,1845]" captionTargetId="figure-17@5.[231,1356,190,1845]" captionTargetPageId="5" captionText="FIGURES 9. SEM images of Craspedostauros laevissimus (sample 11). 29. External valve view.30.Close up of the central area of the same valve showing the expanded central raphe endings and cribrate areolae.31. Close up of the apex of the same valve showing the bent and expanded distal raphe endings and a cribrate areola with two central pores (white arrow). Note the presence of areolae and pores around the raphe endings on the apex (black arrows).32. External valve view.33. Same valve, close up of the central area with the expanded and slightly curved central raphe endings.Arrow shows a cribrate areola with three central pores. 34. Same valve, close up of the apex with white arrows showing the presence of both areolae with and without central pores. Note also the presence of areolae and pores on the apex (black arrows). Scale bars = 5 μm (Figs 29, 32); 1 μm (Figs 30, 31, 3334)." figureDoi="http://doi.org/10.5281/zenodo.7305674" httpUri="https://zenodo.org/record/7305674/files/figure.png" pageId="6" pageNumber="7">Figs 9</figureCitation>
,
<figureCitation box="[1014,1043,410,436]" captionStart="FIGURES 5 56" captionStartId="13.[136,238,1885,1907]" captionTargetBox="[225,1362,190,1862]" captionTargetId="figure-16@13.[225,1362,190,1862]" captionTargetPageId="13" captionText="FIGURES 5 56. SEM images of Craspedostauros confusus sp. nov. from the type population (sample 14). 52. Internal valve view. 53. Close up of the central area internally, showing the narrow stauros on a wider hyaline area, the central raphe endings with double helictoglossa and the rounded to elliptic internal areolar openings. Arrow shows an areola with seven central pores, visible internally. 54. Close up of the apex with the pores of cribrate areolae internally (arrows). 55. Close up of the central area of another valve of the same population, showing once again the narrow stauros, the internal central raphe endings with double helictoglossa and rounded internal areolar openings. 56. Close up of the apex with rounded to elliptic and even somewhat irregular in shape internal areolar openings. Scale bars = 5 μm (Fig. 52); 1 μm (Figs 5356)." figureDoi="http://doi.org/10.5281/zenodo.7305680" httpUri="https://zenodo.org/record/7305680/files/figure.png" pageId="6" pageNumber="7">11</figureCitation>
), almost rectangular (Figs 3, 16) to bow-tie-shaped fascia, widening towards the margin (Figs 2, 4, 5, 27). Raphe filiform, slightly curved to straight, with enlarged central raphe endings, and elongated, unilaterally bent, terminal raphe fissures. Striae fine, parallel, occasionally very weakly radiate in the middle, 2830(32) in 10 µm. Areolae not or occasionally slightly individually discernible in LM.
</paragraph>
<paragraph blockId="6.[136,1452,157,1336]" pageId="6" pageNumber="7">
<emphasis bold="true" box="[189,677,589,616]" pageId="6" pageNumber="7">
SEM observations (
<figureCitation box="[420,549,589,616]" captionStart="FIGURES 9" captionStartId="5.[136,233,1868,1890]" captionTargetBox="[231,1356,190,1845]" captionTargetId="figure-17@5.[231,1356,190,1845]" captionTargetPageId="5" captionText="FIGURES 9. SEM images of Craspedostauros laevissimus (sample 11). 29. External valve view.30.Close up of the central area of the same valve showing the expanded central raphe endings and cribrate areolae.31. Close up of the apex of the same valve showing the bent and expanded distal raphe endings and a cribrate areola with two central pores (white arrow). Note the presence of areolae and pores around the raphe endings on the apex (black arrows).32. External valve view.33. Same valve, close up of the central area with the expanded and slightly curved central raphe endings.Arrow shows a cribrate areola with three central pores. 34. Same valve, close up of the apex with white arrows showing the presence of both areolae with and without central pores. Note also the presence of areolae and pores on the apex (black arrows). Scale bars = 5 μm (Figs 29, 32); 1 μm (Figs 30, 31, 3334)." figureDoi="http://doi.org/10.5281/zenodo.7305674" httpUri="https://zenodo.org/record/7305674/files/figure.png" pageId="6" pageNumber="7">Figs 9 7</figureCitation>
,
<figureCitation box="[561,633,589,616]" captionStart="FIGURES 8690" captionStartId="16.[136,242,1923,1945]" captionTargetBox="[151,1435,190,1898]" captionTargetId="figure-26@16.[151,1435,190,1898]" captionTargetPageId="16" captionText="FIGURES 8690. SEM images of Craspedostauros confusus sp. nov. and C. laevissimus from several populations from Livingston Island. 86. External valve view of Craspedostauros laevissimus (sample LT10). 87. Close up of the striae of the same valve, showing the occasionally present enlarged areolae near the raphe, without central pores (arrow). Note the density of areolae in comparison to Fig. 88 below. 8890. Close ups of the central area (Fig. 88) and apices (Figs 8890) of Craspedostauros confusus sp. nov. (sample MO), showing the typically enlarged cribrate areolae near the raphe, usually with several central pores. Scale bars = 5 μm (Fig. 86); 1 μm (Figs 8790)." figureDoi="http://doi.org/10.5281/zenodo.7305686" httpUri="https://zenodo.org/record/7305686/files/figure.png" pageId="6" pageNumber="7">8687</figureCitation>
):—
</emphasis>
Externally, valve face curving into a deep mantle (
<figureCitation box="[1233,1361,590,616]" captionStart="FIGURES 5 56" captionStartId="13.[136,238,1885,1907]" captionTargetBox="[225,1362,190,1862]" captionTargetId="figure-16@13.[225,1362,190,1862]" captionTargetPageId="13" captionText="FIGURES 5 56. SEM images of Craspedostauros confusus sp. nov. from the type population (sample 14). 52. Internal valve view. 53. Close up of the central area internally, showing the narrow stauros on a wider hyaline area, the central raphe endings with double helictoglossa and the rounded to elliptic internal areolar openings. Arrow shows an areola with seven central pores, visible internally. 54. Close up of the apex with the pores of cribrate areolae internally (arrows). 55. Close up of the central area of another valve of the same population, showing once again the narrow stauros, the internal central raphe endings with double helictoglossa and rounded internal areolar openings. 56. Close up of the apex with rounded to elliptic and even somewhat irregular in shape internal areolar openings. Scale bars = 5 μm (Fig. 52); 1 μm (Figs 5356)." figureDoi="http://doi.org/10.5281/zenodo.7305680" httpUri="https://zenodo.org/record/7305680/files/figure.png" pageId="6" pageNumber="7">Figs 29, 38</figureCitation>
). Raphe almost straight (
<figureCitation box="[317,531,626,652]" captionStart="FIGURES 5 56" captionStartId="13.[136,238,1885,1907]" captionTargetBox="[225,1362,190,1862]" captionTargetId="figure-16@13.[225,1362,190,1862]" captionTargetPageId="13" captionText="FIGURES 5 56. SEM images of Craspedostauros confusus sp. nov. from the type population (sample 14). 52. Internal valve view. 53. Close up of the central area internally, showing the narrow stauros on a wider hyaline area, the central raphe endings with double helictoglossa and the rounded to elliptic internal areolar openings. Arrow shows an areola with seven central pores, visible internally. 54. Close up of the apex with the pores of cribrate areolae internally (arrows). 55. Close up of the central area of another valve of the same population, showing once again the narrow stauros, the internal central raphe endings with double helictoglossa and rounded internal areolar openings. 56. Close up of the apex with rounded to elliptic and even somewhat irregular in shape internal areolar openings. Scale bars = 5 μm (Fig. 52); 1 μm (Figs 5356)." figureDoi="http://doi.org/10.5281/zenodo.7305680" httpUri="https://zenodo.org/record/7305680/files/figure.png" pageId="6" pageNumber="7">Figs 29, 32, 36, 39</figureCitation>
) or sometimes weakly undulating (
<figureCitation box="[928,1012,626,653]" captionStart="FIGURES 5 56" captionStartId="13.[136,238,1885,1907]" captionTargetBox="[225,1362,190,1862]" captionTargetId="figure-16@13.[225,1362,190,1862]" captionTargetPageId="13" captionText="FIGURES 5 56. SEM images of Craspedostauros confusus sp. nov. from the type population (sample 14). 52. Internal valve view. 53. Close up of the central area internally, showing the narrow stauros on a wider hyaline area, the central raphe endings with double helictoglossa and the rounded to elliptic internal areolar openings. Arrow shows an areola with seven central pores, visible internally. 54. Close up of the apex with the pores of cribrate areolae internally (arrows). 55. Close up of the central area of another valve of the same population, showing once again the narrow stauros, the internal central raphe endings with double helictoglossa and rounded internal areolar openings. 56. Close up of the apex with rounded to elliptic and even somewhat irregular in shape internal areolar openings. Scale bars = 5 μm (Fig. 52); 1 μm (Figs 5356)." figureDoi="http://doi.org/10.5281/zenodo.7305680" httpUri="https://zenodo.org/record/7305680/files/figure.png" pageId="6" pageNumber="7">Fig. 35</figureCitation>
). Central raphe endings weakly curved and enlarged (
<figureCitation box="[292,587,662,689]" captionStart="FIGURES 5 56" captionStartId="13.[136,238,1885,1907]" captionTargetBox="[225,1362,190,1862]" captionTargetId="figure-16@13.[225,1362,190,1862]" captionTargetPageId="13" captionText="FIGURES 5 56. SEM images of Craspedostauros confusus sp. nov. from the type population (sample 14). 52. Internal valve view. 53. Close up of the central area internally, showing the narrow stauros on a wider hyaline area, the central raphe endings with double helictoglossa and the rounded to elliptic internal areolar openings. Arrow shows an areola with seven central pores, visible internally. 54. Close up of the apex with the pores of cribrate areolae internally (arrows). 55. Close up of the central area of another valve of the same population, showing once again the narrow stauros, the internal central raphe endings with double helictoglossa and rounded internal areolar openings. 56. Close up of the apex with rounded to elliptic and even somewhat irregular in shape internal areolar openings. Scale bars = 5 μm (Fig. 52); 1 μm (Figs 5356)." figureDoi="http://doi.org/10.5281/zenodo.7305680" httpUri="https://zenodo.org/record/7305680/files/figure.png" pageId="6" pageNumber="7">Figs 2930, 3233, 35, 37</figureCitation>
), occasionally straight and only weakly expanded (
<figureCitation box="[1153,1283,662,688]" captionStart="FIGURES 5 56" captionStartId="13.[136,238,1885,1907]" captionTargetBox="[225,1362,190,1862]" captionTargetId="figure-16@13.[225,1362,190,1862]" captionTargetPageId="13" captionText="FIGURES 5 56. SEM images of Craspedostauros confusus sp. nov. from the type population (sample 14). 52. Internal valve view. 53. Close up of the central area internally, showing the narrow stauros on a wider hyaline area, the central raphe endings with double helictoglossa and the rounded to elliptic internal areolar openings. Arrow shows an areola with seven central pores, visible internally. 54. Close up of the apex with the pores of cribrate areolae internally (arrows). 55. Close up of the central area of another valve of the same population, showing once again the narrow stauros, the internal central raphe endings with double helictoglossa and rounded internal areolar openings. 56. Close up of the apex with rounded to elliptic and even somewhat irregular in shape internal areolar openings. Scale bars = 5 μm (Fig. 52); 1 μm (Figs 5356)." figureDoi="http://doi.org/10.5281/zenodo.7305680" httpUri="https://zenodo.org/record/7305680/files/figure.png" pageId="6" pageNumber="7">Figs 3940</figureCitation>
). At the apices, axial area triangularly widening, forming a silica flap (
<figureCitation box="[756,885,698,724]" captionStart="FIGURES 5 56" captionStartId="13.[136,238,1885,1907]" captionTargetBox="[225,1362,190,1862]" captionTargetId="figure-16@13.[225,1362,190,1862]" captionTargetPageId="13" captionText="FIGURES 5 56. SEM images of Craspedostauros confusus sp. nov. from the type population (sample 14). 52. Internal valve view. 53. Close up of the central area internally, showing the narrow stauros on a wider hyaline area, the central raphe endings with double helictoglossa and the rounded to elliptic internal areolar openings. Arrow shows an areola with seven central pores, visible internally. 54. Close up of the apex with the pores of cribrate areolae internally (arrows). 55. Close up of the central area of another valve of the same population, showing once again the narrow stauros, the internal central raphe endings with double helictoglossa and rounded internal areolar openings. 56. Close up of the apex with rounded to elliptic and even somewhat irregular in shape internal areolar openings. Scale bars = 5 μm (Fig. 52); 1 μm (Figs 5356)." figureDoi="http://doi.org/10.5281/zenodo.7305680" httpUri="https://zenodo.org/record/7305680/files/figure.png" pageId="6" pageNumber="7">Figs 38, 41</figureCitation>
) on one side covering the terminal raphe fissures. Fissures continuing shortly onto the mantle (
<figureCitation box="[652,966,734,761]" captionStart="FIGURES 5 56" captionStartId="13.[136,238,1885,1907]" captionTargetBox="[225,1362,190,1862]" captionTargetId="figure-16@13.[225,1362,190,1862]" captionTargetPageId="13" captionText="FIGURES 5 56. SEM images of Craspedostauros confusus sp. nov. from the type population (sample 14). 52. Internal valve view. 53. Close up of the central area internally, showing the narrow stauros on a wider hyaline area, the central raphe endings with double helictoglossa and the rounded to elliptic internal areolar openings. Arrow shows an areola with seven central pores, visible internally. 54. Close up of the apex with the pores of cribrate areolae internally (arrows). 55. Close up of the central area of another valve of the same population, showing once again the narrow stauros, the internal central raphe endings with double helictoglossa and rounded internal areolar openings. 56. Close up of the apex with rounded to elliptic and even somewhat irregular in shape internal areolar openings. Scale bars = 5 μm (Fig. 52); 1 μm (Figs 5356)." figureDoi="http://doi.org/10.5281/zenodo.7305680" httpUri="https://zenodo.org/record/7305680/files/figure.png" pageId="6" pageNumber="7">Figs 31, 34, 35, 38, 39, 41</figureCitation>
), clearly unilaterally bent (
<figureCitation box="[1278,1411,734,761]" captionStart="FIGURES 5 56" captionStartId="13.[136,238,1885,1907]" captionTargetBox="[225,1362,190,1862]" captionTargetId="figure-16@13.[225,1362,190,1862]" captionTargetPageId="13" captionText="FIGURES 5 56. SEM images of Craspedostauros confusus sp. nov. from the type population (sample 14). 52. Internal valve view. 53. Close up of the central area internally, showing the narrow stauros on a wider hyaline area, the central raphe endings with double helictoglossa and the rounded to elliptic internal areolar openings. Arrow shows an areola with seven central pores, visible internally. 54. Close up of the apex with the pores of cribrate areolae internally (arrows). 55. Close up of the central area of another valve of the same population, showing once again the narrow stauros, the internal central raphe endings with double helictoglossa and rounded internal areolar openings. 56. Close up of the apex with rounded to elliptic and even somewhat irregular in shape internal areolar openings. Scale bars = 5 μm (Fig. 52); 1 μm (Figs 5356)." figureDoi="http://doi.org/10.5281/zenodo.7305680" httpUri="https://zenodo.org/record/7305680/files/figure.png" pageId="6" pageNumber="7">Figs 35, 36</figureCitation>
) to weakly hooked (
<figureCitation box="[327,413,770,796]" captionStart="FIGURES 5 56" captionStartId="13.[136,238,1885,1907]" captionTargetBox="[225,1362,190,1862]" captionTargetId="figure-16@13.[225,1362,190,1862]" captionTargetPageId="13" captionText="FIGURES 5 56. SEM images of Craspedostauros confusus sp. nov. from the type population (sample 14). 52. Internal valve view. 53. Close up of the central area internally, showing the narrow stauros on a wider hyaline area, the central raphe endings with double helictoglossa and the rounded to elliptic internal areolar openings. Arrow shows an areola with seven central pores, visible internally. 54. Close up of the apex with the pores of cribrate areolae internally (arrows). 55. Close up of the central area of another valve of the same population, showing once again the narrow stauros, the internal central raphe endings with double helictoglossa and rounded internal areolar openings. 56. Close up of the apex with rounded to elliptic and even somewhat irregular in shape internal areolar openings. Scale bars = 5 μm (Fig. 52); 1 μm (Figs 5356)." figureDoi="http://doi.org/10.5281/zenodo.7305680" httpUri="https://zenodo.org/record/7305680/files/figure.png" pageId="6" pageNumber="7">Fig. 38</figureCitation>
). Striae uniseriate, composed of cribrate areolae of almost equal size (
<figureCitation captionStart="FIGURES 5 56" captionStartId="13.[136,238,1885,1907]" captionTargetBox="[225,1362,190,1862]" captionTargetId="figure-16@13.[225,1362,190,1862]" captionTargetPageId="13" captionText="FIGURES 5 56. SEM images of Craspedostauros confusus sp. nov. from the type population (sample 14). 52. Internal valve view. 53. Close up of the central area internally, showing the narrow stauros on a wider hyaline area, the central raphe endings with double helictoglossa and the rounded to elliptic internal areolar openings. Arrow shows an areola with seven central pores, visible internally. 54. Close up of the apex with the pores of cribrate areolae internally (arrows). 55. Close up of the central area of another valve of the same population, showing once again the narrow stauros, the internal central raphe endings with double helictoglossa and rounded internal areolar openings. 56. Close up of the apex with rounded to elliptic and even somewhat irregular in shape internal areolar openings. Scale bars = 5 μm (Fig. 52); 1 μm (Figs 5356)." figureDoi="http://doi.org/10.5281/zenodo.7305680" httpUri="https://zenodo.org/record/7305680/files/figure.png" pageId="6" pageNumber="7">Figs 30, 35, 39, 40, 45</figureCitation>
) to slightly larger near the axial area (
<figureCitation box="[592,764,806,832]" captionStart="FIGURES 5 56" captionStartId="13.[136,238,1885,1907]" captionTargetBox="[225,1362,190,1862]" captionTargetId="figure-16@13.[225,1362,190,1862]" captionTargetPageId="13" captionText="FIGURES 5 56. SEM images of Craspedostauros confusus sp. nov. from the type population (sample 14). 52. Internal valve view. 53. Close up of the central area internally, showing the narrow stauros on a wider hyaline area, the central raphe endings with double helictoglossa and the rounded to elliptic internal areolar openings. Arrow shows an areola with seven central pores, visible internally. 54. Close up of the apex with the pores of cribrate areolae internally (arrows). 55. Close up of the central area of another valve of the same population, showing once again the narrow stauros, the internal central raphe endings with double helictoglossa and rounded internal areolar openings. 56. Close up of the apex with rounded to elliptic and even somewhat irregular in shape internal areolar openings. Scale bars = 5 μm (Fig. 52); 1 μm (Figs 5356)." figureDoi="http://doi.org/10.5281/zenodo.7305680" httpUri="https://zenodo.org/record/7305680/files/figure.png" pageId="6" pageNumber="7">Figs 37, 40, 41</figureCitation>
). Larger areolae, apparently formed by merging two adjacent areolae occasionally present near the axial area (
<figureCitation box="[682,769,842,868]" captionStart="FIGURES 5 56" captionStartId="13.[136,238,1885,1907]" captionTargetBox="[225,1362,190,1862]" captionTargetId="figure-16@13.[225,1362,190,1862]" captionTargetPageId="13" captionText="FIGURES 5 56. SEM images of Craspedostauros confusus sp. nov. from the type population (sample 14). 52. Internal valve view. 53. Close up of the central area internally, showing the narrow stauros on a wider hyaline area, the central raphe endings with double helictoglossa and the rounded to elliptic internal areolar openings. Arrow shows an areola with seven central pores, visible internally. 54. Close up of the apex with the pores of cribrate areolae internally (arrows). 55. Close up of the central area of another valve of the same population, showing once again the narrow stauros, the internal central raphe endings with double helictoglossa and rounded internal areolar openings. 56. Close up of the apex with rounded to elliptic and even somewhat irregular in shape internal areolar openings. Scale bars = 5 μm (Fig. 52); 1 μm (Figs 5356)." figureDoi="http://doi.org/10.5281/zenodo.7305680" httpUri="https://zenodo.org/record/7305680/files/figure.png" pageId="6" pageNumber="7">Figs 31</figureCitation>
,
<figureCitation box="[782,812,842,868]" captionStart="FIGURES 8690" captionStartId="16.[136,242,1923,1945]" captionTargetBox="[151,1435,190,1898]" captionTargetId="figure-26@16.[151,1435,190,1898]" captionTargetPageId="16" captionText="FIGURES 8690. SEM images of Craspedostauros confusus sp. nov. and C. laevissimus from several populations from Livingston Island. 86. External valve view of Craspedostauros laevissimus (sample LT10). 87. Close up of the striae of the same valve, showing the occasionally present enlarged areolae near the raphe, without central pores (arrow). Note the density of areolae in comparison to Fig. 88 below. 8890. Close ups of the central area (Fig. 88) and apices (Figs 8890) of Craspedostauros confusus sp. nov. (sample MO), showing the typically enlarged cribrate areolae near the raphe, usually with several central pores. Scale bars = 5 μm (Fig. 86); 1 μm (Figs 8790)." figureDoi="http://doi.org/10.5281/zenodo.7305686" httpUri="https://zenodo.org/record/7305686/files/figure.png" pageId="6" pageNumber="7">87</figureCitation>
, arrows). Areolae continuing around the apices (
<figureCitation captionStart="FIGURES 5 56" captionStartId="13.[136,238,1885,1907]" captionTargetBox="[225,1362,190,1862]" captionTargetId="figure-16@13.[225,1362,190,1862]" captionTargetPageId="13" captionText="FIGURES 5 56. SEM images of Craspedostauros confusus sp. nov. from the type population (sample 14). 52. Internal valve view. 53. Close up of the central area internally, showing the narrow stauros on a wider hyaline area, the central raphe endings with double helictoglossa and the rounded to elliptic internal areolar openings. Arrow shows an areola with seven central pores, visible internally. 54. Close up of the apex with the pores of cribrate areolae internally (arrows). 55. Close up of the central area of another valve of the same population, showing once again the narrow stauros, the internal central raphe endings with double helictoglossa and rounded internal areolar openings. 56. Close up of the apex with rounded to elliptic and even somewhat irregular in shape internal areolar openings. Scale bars = 5 μm (Fig. 52); 1 μm (Figs 5356)." figureDoi="http://doi.org/10.5281/zenodo.7305680" httpUri="https://zenodo.org/record/7305680/files/figure.png" pageId="6" pageNumber="7">Figs 31, 34, 38</figureCitation>
). Cribra composed of usually four (
<figureCitation box="[608,822,878,904]" captionStart="FIGURES 5 56" captionStartId="13.[136,238,1885,1907]" captionTargetBox="[225,1362,190,1862]" captionTargetId="figure-16@13.[225,1362,190,1862]" captionTargetPageId="13" captionText="FIGURES 5 56. SEM images of Craspedostauros confusus sp. nov. from the type population (sample 14). 52. Internal valve view. 53. Close up of the central area internally, showing the narrow stauros on a wider hyaline area, the central raphe endings with double helictoglossa and the rounded to elliptic internal areolar openings. Arrow shows an areola with seven central pores, visible internally. 54. Close up of the apex with the pores of cribrate areolae internally (arrows). 55. Close up of the central area of another valve of the same population, showing once again the narrow stauros, the internal central raphe endings with double helictoglossa and rounded internal areolar openings. 56. Close up of the apex with rounded to elliptic and even somewhat irregular in shape internal areolar openings. Scale bars = 5 μm (Fig. 52); 1 μm (Figs 5356)." figureDoi="http://doi.org/10.5281/zenodo.7305680" httpUri="https://zenodo.org/record/7305680/files/figure.png" pageId="6" pageNumber="7">Figs 34, 37, 40, 42</figureCitation>
), rarely five (
<figureCitation box="[973,1144,878,904]" captionStart="FIGURES 5 56" captionStartId="13.[136,238,1885,1907]" captionTargetBox="[225,1362,190,1862]" captionTargetId="figure-16@13.[225,1362,190,1862]" captionTargetPageId="13" captionText="FIGURES 5 56. SEM images of Craspedostauros confusus sp. nov. from the type population (sample 14). 52. Internal valve view. 53. Close up of the central area internally, showing the narrow stauros on a wider hyaline area, the central raphe endings with double helictoglossa and the rounded to elliptic internal areolar openings. Arrow shows an areola with seven central pores, visible internally. 54. Close up of the apex with the pores of cribrate areolae internally (arrows). 55. Close up of the central area of another valve of the same population, showing once again the narrow stauros, the internal central raphe endings with double helictoglossa and rounded internal areolar openings. 56. Close up of the apex with rounded to elliptic and even somewhat irregular in shape internal areolar openings. Scale bars = 5 μm (Fig. 52); 1 μm (Figs 5356)." figureDoi="http://doi.org/10.5281/zenodo.7305680" httpUri="https://zenodo.org/record/7305680/files/figure.png" pageId="6" pageNumber="7">Figs 33, 34, 40</figureCitation>
) peripheral pores, although very rarely, up to 67 very small peripheral pores were observed (
<figureCitation box="[873,956,914,940]" captionStart="FIGURES 5 56" captionStartId="13.[136,238,1885,1907]" captionTargetBox="[225,1362,190,1862]" captionTargetId="figure-16@13.[225,1362,190,1862]" captionTargetPageId="13" captionText="FIGURES 5 56. SEM images of Craspedostauros confusus sp. nov. from the type population (sample 14). 52. Internal valve view. 53. Close up of the central area internally, showing the narrow stauros on a wider hyaline area, the central raphe endings with double helictoglossa and the rounded to elliptic internal areolar openings. Arrow shows an areola with seven central pores, visible internally. 54. Close up of the apex with the pores of cribrate areolae internally (arrows). 55. Close up of the central area of another valve of the same population, showing once again the narrow stauros, the internal central raphe endings with double helictoglossa and rounded internal areolar openings. 56. Close up of the apex with rounded to elliptic and even somewhat irregular in shape internal areolar openings. Scale bars = 5 μm (Fig. 52); 1 μm (Figs 5356)." figureDoi="http://doi.org/10.5281/zenodo.7305680" httpUri="https://zenodo.org/record/7305680/files/figure.png" pageId="6" pageNumber="7">Fig. 41</figureCitation>
), or very occasionally only 13 (
<figureCitation box="[1324,1409,914,941]" captionStart="FIGURES 5 56" captionStartId="13.[136,238,1885,1907]" captionTargetBox="[225,1362,190,1862]" captionTargetId="figure-16@13.[225,1362,190,1862]" captionTargetPageId="13" captionText="FIGURES 5 56. SEM images of Craspedostauros confusus sp. nov. from the type population (sample 14). 52. Internal valve view. 53. Close up of the central area internally, showing the narrow stauros on a wider hyaline area, the central raphe endings with double helictoglossa and the rounded to elliptic internal areolar openings. Arrow shows an areola with seven central pores, visible internally. 54. Close up of the apex with the pores of cribrate areolae internally (arrows). 55. Close up of the central area of another valve of the same population, showing once again the narrow stauros, the internal central raphe endings with double helictoglossa and rounded internal areolar openings. 56. Close up of the apex with rounded to elliptic and even somewhat irregular in shape internal areolar openings. Scale bars = 5 μm (Fig. 52); 1 μm (Figs 5356)." figureDoi="http://doi.org/10.5281/zenodo.7305680" httpUri="https://zenodo.org/record/7305680/files/figure.png" pageId="6" pageNumber="7">Fig. 45</figureCitation>
). In general, areolae near the axial area more complex, with more peripheral pores, whereas areolae on the rest of the valve face simplified having a lower number of peripheral pores (
<figureCitation box="[794,922,986,1013]" captionStart="FIGURES 5 56" captionStartId="13.[136,238,1885,1907]" captionTargetBox="[225,1362,190,1862]" captionTargetId="figure-16@13.[225,1362,190,1862]" captionTargetPageId="13" captionText="FIGURES 5 56. SEM images of Craspedostauros confusus sp. nov. from the type population (sample 14). 52. Internal valve view. 53. Close up of the central area internally, showing the narrow stauros on a wider hyaline area, the central raphe endings with double helictoglossa and the rounded to elliptic internal areolar openings. Arrow shows an areola with seven central pores, visible internally. 54. Close up of the apex with the pores of cribrate areolae internally (arrows). 55. Close up of the central area of another valve of the same population, showing once again the narrow stauros, the internal central raphe endings with double helictoglossa and rounded internal areolar openings. 56. Close up of the apex with rounded to elliptic and even somewhat irregular in shape internal areolar openings. Scale bars = 5 μm (Fig. 52); 1 μm (Figs 5356)." figureDoi="http://doi.org/10.5281/zenodo.7305680" httpUri="https://zenodo.org/record/7305680/files/figure.png" pageId="6" pageNumber="7">Figs 40, 45</figureCitation>
). Central cribrum pores usually single or absent (
<figureCitation box="[144,318,1022,1048]" captionStart="FIGURES 5 56" captionStartId="13.[136,238,1885,1907]" captionTargetBox="[225,1362,190,1862]" captionTargetId="figure-16@13.[225,1362,190,1862]" captionTargetPageId="13" captionText="FIGURES 5 56. SEM images of Craspedostauros confusus sp. nov. from the type population (sample 14). 52. Internal valve view. 53. Close up of the central area internally, showing the narrow stauros on a wider hyaline area, the central raphe endings with double helictoglossa and the rounded to elliptic internal areolar openings. Arrow shows an areola with seven central pores, visible internally. 54. Close up of the apex with the pores of cribrate areolae internally (arrows). 55. Close up of the central area of another valve of the same population, showing once again the narrow stauros, the internal central raphe endings with double helictoglossa and rounded internal areolar openings. 56. Close up of the apex with rounded to elliptic and even somewhat irregular in shape internal areolar openings. Scale bars = 5 μm (Fig. 52); 1 μm (Figs 5356)." figureDoi="http://doi.org/10.5281/zenodo.7305680" httpUri="https://zenodo.org/record/7305680/files/figure.png" pageId="6" pageNumber="7">Figs 30, 37, 40</figureCitation>
), occasionally 23 (
<figureCitation box="[544,761,1022,1048]" captionStart="FIGURES 5 56" captionStartId="13.[136,238,1885,1907]" captionTargetBox="[225,1362,190,1862]" captionTargetId="figure-16@13.[225,1362,190,1862]" captionTargetPageId="13" captionText="FIGURES 5 56. SEM images of Craspedostauros confusus sp. nov. from the type population (sample 14). 52. Internal valve view. 53. Close up of the central area internally, showing the narrow stauros on a wider hyaline area, the central raphe endings with double helictoglossa and the rounded to elliptic internal areolar openings. Arrow shows an areola with seven central pores, visible internally. 54. Close up of the apex with the pores of cribrate areolae internally (arrows). 55. Close up of the central area of another valve of the same population, showing once again the narrow stauros, the internal central raphe endings with double helictoglossa and rounded internal areolar openings. 56. Close up of the apex with rounded to elliptic and even somewhat irregular in shape internal areolar openings. Scale bars = 5 μm (Fig. 52); 1 μm (Figs 5356)." figureDoi="http://doi.org/10.5281/zenodo.7305680" httpUri="https://zenodo.org/record/7305680/files/figure.png" pageId="6" pageNumber="7">Figs 31, 33, 34, 41</figureCitation>
). Areolae uniformly distributed over the valve face, ca.
<quantity box="[1394,1451,1022,1048]" metricMagnitude="0" metricUnit="m" metricValue="1.016" pageId="6" pageNumber="7" unit="in" value="40.0">40 in</quantity>
10 µm. Internally, areolar openings square to rectangular (
<figureCitation box="[783,911,1058,1084]" captionStart="FIGURES 5 56" captionStartId="13.[136,238,1885,1907]" captionTargetBox="[225,1362,190,1862]" captionTargetId="figure-16@13.[225,1362,190,1862]" captionTargetPageId="13" captionText="FIGURES 5 56. SEM images of Craspedostauros confusus sp. nov. from the type population (sample 14). 52. Internal valve view. 53. Close up of the central area internally, showing the narrow stauros on a wider hyaline area, the central raphe endings with double helictoglossa and the rounded to elliptic internal areolar openings. Arrow shows an areola with seven central pores, visible internally. 54. Close up of the apex with the pores of cribrate areolae internally (arrows). 55. Close up of the central area of another valve of the same population, showing once again the narrow stauros, the internal central raphe endings with double helictoglossa and rounded internal areolar openings. 56. Close up of the apex with rounded to elliptic and even somewhat irregular in shape internal areolar openings. Scale bars = 5 μm (Fig. 52); 1 μm (Figs 5356)." figureDoi="http://doi.org/10.5281/zenodo.7305680" httpUri="https://zenodo.org/record/7305680/files/figure.png" pageId="6" pageNumber="7">Figs 46, 47</figureCitation>
), to almost rounded (
<figureCitation box="[1147,1277,1058,1085]" captionStart="FIGURES 5 56" captionStartId="13.[136,238,1885,1907]" captionTargetBox="[225,1362,190,1862]" captionTargetId="figure-16@13.[225,1362,190,1862]" captionTargetPageId="13" captionText="FIGURES 5 56. SEM images of Craspedostauros confusus sp. nov. from the type population (sample 14). 52. Internal valve view. 53. Close up of the central area internally, showing the narrow stauros on a wider hyaline area, the central raphe endings with double helictoglossa and the rounded to elliptic internal areolar openings. Arrow shows an areola with seven central pores, visible internally. 54. Close up of the apex with the pores of cribrate areolae internally (arrows). 55. Close up of the central area of another valve of the same population, showing once again the narrow stauros, the internal central raphe endings with double helictoglossa and rounded internal areolar openings. 56. Close up of the apex with rounded to elliptic and even somewhat irregular in shape internal areolar openings. Scale bars = 5 μm (Fig. 52); 1 μm (Figs 5356)." figureDoi="http://doi.org/10.5281/zenodo.7305680" httpUri="https://zenodo.org/record/7305680/files/figure.png" pageId="6" pageNumber="7">Figs 43, 45</figureCitation>
). Internal raphe branches straight, located on a distinctly raised sternum. Central raphe endings terminating onto double helictoglossae (
<figureCitation box="[144,318,1130,1157]" captionStart="FIGURES 5 56" captionStartId="13.[136,238,1885,1907]" captionTargetBox="[225,1362,190,1862]" captionTargetId="figure-16@13.[225,1362,190,1862]" captionTargetPageId="13" captionText="FIGURES 5 56. SEM images of Craspedostauros confusus sp. nov. from the type population (sample 14). 52. Internal valve view. 53. Close up of the central area internally, showing the narrow stauros on a wider hyaline area, the central raphe endings with double helictoglossa and the rounded to elliptic internal areolar openings. Arrow shows an areola with seven central pores, visible internally. 54. Close up of the apex with the pores of cribrate areolae internally (arrows). 55. Close up of the central area of another valve of the same population, showing once again the narrow stauros, the internal central raphe endings with double helictoglossa and rounded internal areolar openings. 56. Close up of the apex with rounded to elliptic and even somewhat irregular in shape internal areolar openings. Scale bars = 5 μm (Fig. 52); 1 μm (Figs 5356)." figureDoi="http://doi.org/10.5281/zenodo.7305680" httpUri="https://zenodo.org/record/7305680/files/figure.png" pageId="6" pageNumber="7">Figs 43, 45, 46</figureCitation>
). Stauros narrow, located on a wider hyaline fascia (
<figureCitation box="[907,1039,1130,1156]" captionStart="FIGURES 5 56" captionStart-0="FIGURES 5 56" captionStart-1="FIGURES" captionStartId="13.[136,238,1885,1907]" captionStartId-0="13.[136,238,1885,1907]" captionStartId-1="8.[136,234,1781,1803]" captionTargetBox="[225,1362,190,1862]" captionTargetBox-0="[225,1362,190,1862]" captionTargetBox-1="[261,1327,190,1758]" captionTargetId="figure-16@13.[225,1362,190,1862]" captionTargetId-0="figure-16@13.[225,1362,190,1862]" captionTargetId-1="figure-26@8.[261,1327,190,1758]" captionTargetPageId="13" captionTargetPageId-0="13" captionTargetPageId-1="8" captionText="FIGURES 5 56. SEM images of Craspedostauros confusus sp. nov. from the type population (sample 14). 52. Internal valve view. 53. Close up of the central area internally, showing the narrow stauros on a wider hyaline area, the central raphe endings with double helictoglossa and the rounded to elliptic internal areolar openings. Arrow shows an areola with seven central pores, visible internally. 54. Close up of the apex with the pores of cribrate areolae internally (arrows). 55. Close up of the central area of another valve of the same population, showing once again the narrow stauros, the internal central raphe endings with double helictoglossa and rounded internal areolar openings. 56. Close up of the apex with rounded to elliptic and even somewhat irregular in shape internal areolar openings. Scale bars = 5 μm (Fig. 52); 1 μm (Figs 5356)." captionText-0="FIGURES 5 56. SEM images of Craspedostauros confusus sp. nov. from the type population (sample 14). 52. Internal valve view. 53. Close up of the central area internally, showing the narrow stauros on a wider hyaline area, the central raphe endings with double helictoglossa and the rounded to elliptic internal areolar openings. Arrow shows an areola with seven central pores, visible internally. 54. Close up of the apex with the pores of cribrate areolae internally (arrows). 55. Close up of the central area of another valve of the same population, showing once again the narrow stauros, the internal central raphe endings with double helictoglossa and rounded internal areolar openings. 56. Close up of the apex with rounded to elliptic and even somewhat irregular in shape internal areolar openings. Scale bars = 5 μm (Fig. 52); 1 μm (Figs 5356)." captionText-1="FIGURES 7. SEM images of Craspedostauros laevissimus from different populations. 42. Close up of the central area externally, showing the weakly expanded central raphe endings and the cribrate areolae with usually four to five peripheral pores and up to one central pore (sample 13). 43. Close up of the central area internally, showing the narrow stauros located in a wider hyaline area, the central raphe endings with double helictoglossa, and the rounded to rectangular areolar openings internally (sample 13). 44. Close up of the apex, showing the bent distal raphe endings, cribrate areoale with up to six peripheral pores and up to two central pores (sample 13). 45. Close ups of both the valve exterior and interior (sample 11), showing the weakly expanded central raphe endings externally; the areolae near the raphe with usually four to five peripheral pores and one central pore; the central raphe endings with double helictoglossa and the rounded areolar openings internally. 46. Internal valve view, showing the narrow transverse rib of silica at the valve center (strauros) and the central raphe endings with double helictoglossa (sample 11). 47. Close up of the apex of the same valve internally, showing the rounded to square or rectangular areolar openings (sample 11). Scale bars = 5 μm (Fig. 46); 1 μm (Figs 4245,47)." figureDoi="http://doi.org/10.5281/zenodo.7305680" figureDoi-0="http://doi.org/10.5281/zenodo.7305680" figureDoi-1="http://doi.org/10.5281/zenodo.7310425" httpUri="https://zenodo.org/record/7305680/files/figure.png" httpUri-0="https://zenodo.org/record/7305680/files/figure.png" httpUri-1="https://zenodo.org/record/7310425/files/figure.png" pageId="6" pageNumber="7">Figs 4346</figureCitation>
). Terminal raphe endings finish onto broad helictoglossae (
<figureCitation box="[380,511,1166,1192]" captionStart="FIGURES 5 56" captionStartId="13.[136,238,1885,1907]" captionTargetBox="[225,1362,190,1862]" captionTargetId="figure-16@13.[225,1362,190,1862]" captionTargetPageId="13" captionText="FIGURES 5 56. SEM images of Craspedostauros confusus sp. nov. from the type population (sample 14). 52. Internal valve view. 53. Close up of the central area internally, showing the narrow stauros on a wider hyaline area, the central raphe endings with double helictoglossa and the rounded to elliptic internal areolar openings. Arrow shows an areola with seven central pores, visible internally. 54. Close up of the apex with the pores of cribrate areolae internally (arrows). 55. Close up of the central area of another valve of the same population, showing once again the narrow stauros, the internal central raphe endings with double helictoglossa and rounded internal areolar openings. 56. Close up of the apex with rounded to elliptic and even somewhat irregular in shape internal areolar openings. Scale bars = 5 μm (Fig. 52); 1 μm (Figs 5356)." figureDoi="http://doi.org/10.5281/zenodo.7305680" httpUri="https://zenodo.org/record/7305680/files/figure.png" pageId="6" pageNumber="7">Figs 46, 47</figureCitation>
).
</paragraph>
</subSubSection>
<subSubSection pageId="6" pageNumber="7" type="biology_ecology">
<paragraph blockId="6.[136,1452,157,1336]" pageId="6" pageNumber="7">
<emphasis bold="true" box="[189,663,1201,1228]" pageId="6" pageNumber="7">Ecology and associated diatom flora:—</emphasis>
The species was often found in the epilithon of tidal pools at Hannah Point (samples 11 and 13, and LT10), having variable salinity levels between 11.5 and 33.7 (Table 2), but it was most abundant in sample 13. The diatom flora of this sample included
<taxonomicName box="[861,1016,1274,1300]" class="Bacillariophyceae" family="Melosiraceae" genus="Melosira" kingdom="Chromista" order="Melosirales" pageId="6" pageNumber="7" phylum="Ochrophyta" rank="species" species="undetermined">
<emphasis box="[861,962,1274,1300]" italics="true" pageId="6" pageNumber="7">Melosira</emphasis>
spp.
</taxonomicName>
and several unidentified
<taxonomicName box="[1297,1398,1274,1300]" class="Bacillariophyceae" family="Naviculaceae" genus="Navicula" kingdom="Chromista" order="Naviculales" pageId="6" pageNumber="7" phylum="Ochrophyta" rank="genus">
<emphasis box="[1297,1398,1274,1300]" italics="true" pageId="6" pageNumber="7">Navicula</emphasis>
</taxonomicName>
taxa in larger numbers.
</paragraph>
</subSubSection>
</treatment>
</document>

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@ -0,0 +1,153 @@
<document ID-DOI="http://dx.doi.org/10.3897/JHR.44.4727" ID-GBIF-Dataset="5335d345-00bc-40f6-a476-0f2efddeef76" ID-Pensoft-Pub="1314-2607-44-57" ID-Pensoft-UUID="5F4F7145FFD80F29FFE2FFA3FFADFFC0" ID-ZBK="8C4FCBF6E5494987B3D22C343258CD8B" ID-Zenodo-Dep="575048" ID-ZooBank="8C4FCBF6E5494987B3D22C343258CD8B" ModsDocAuthor="" ModsDocDate="2015" ModsDocID="1314-2607-44-57" ModsDocOrigin="Journal of Hymenoptera Research 44" ModsDocTitle="Colemanuskeeleyorum (Braconidae, Ichneutinae s. l.): a new genus and species of Eocene wasp from the Green River Formation of western North America" checkinTime="1451252199124" checkinUser="pensoft" docAuthor="Fisher, J. Ray, Tucker, Erika M. &amp; Sharkey, Michael J." docDate="2015" docId="C91577AF43A3AD7CBC5B3A249DA7E31A" docLanguage="en" docName="JourHymenoptRes 44: 57-67" docOrigin="Journal of Hymenoptera Research 44" docPubDate="2015-06-11" docSource="http://dx.doi.org/10.3897/JHR.44.4727" docTitle="Colemanus keeleyorum Fisher 2015, sp. n." docType="treatment" docUuid="AC0F5EA3-4526-43FD-85F3-4544FFC0EF5E" docUuidSource="ZooBank" docVersion="4" id="5F4F7145FFD80F29FFE2FFA3FFADFFC0" lastPageNumber="64" masterDocId="5F4F7145FFD80F29FFE2FFA3FFADFFC0" masterDocTitle="Colemanus keeleyorum (Braconidae, Ichneutinae s. l.): a new genus and species of Eocene wasp from the Green River Formation of western North America" masterLastPageNumber="67" masterPageNumber="57" pageNumber="61" updateTime="1678748503564" updateUser="pensoft">
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<mods:title>Colemanus keeleyorum (Braconidae, Ichneutinae s. l.): a new genus and species of Eocene wasp from the Green River Formation of western North America</mods:title>
</mods:titleInfo>
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<mods:roleTerm>Author</mods:roleTerm>
</mods:role>
<mods:namePart>Fisher, J. Ray</mods:namePart>
<mods:nameIdentifier type="email">jrfisher@uark.edu</mods:nameIdentifier>
</mods:name>
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<mods:roleTerm>Author</mods:roleTerm>
</mods:role>
<mods:namePart>Tucker, Erika M.</mods:namePart>
</mods:name>
<mods:name type="personal">
<mods:role>
<mods:roleTerm>Author</mods:roleTerm>
</mods:role>
<mods:namePart>Sharkey, Michael J.</mods:namePart>
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<treatment ID-GBIF-Taxon="152018110" LSID="urn:lsid:zoobank.org:act:AC0F5EA3-4526-43FD-85F3-4544FFC0EF5E" httpUri="http://treatment.plazi.org/id/C91577AF43A3AD7CBC5B3A249DA7E31A" lastPageId="7" lastPageNumber="64" pageId="4" pageNumber="61">
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<paragraph pageId="4" pageNumber="61">
<taxonomicName LSID="http://zoobank.org/AC0F5EA3-4526-43FD-85F3-4544FFC0EF5E" authority="Fisher" authorityName="Fisher" authorityYear="2015" class="Insecta" family="Braconidae" genus="Colemanus" higherTaxonomySource="GBIF" kingdom="Animalia" lsidName="Colemanus keeleyorum" order="Hymenoptera" pageId="4" pageNumber="61" phylum="Arthropoda" rank="species" species="keeleyorum" status="sp. n.">Colemanus keeleyorum Fisher</taxonomicName>
<taxonomicNameLabel pageId="4" pageNumber="61">sp. n.</taxonomicNameLabel>
</paragraph>
</subSubSection>
<subSubSection pageId="5" pageNumber="62" type="description">
<paragraph pageId="5" pageNumber="62">
<figureCitation captionStart="Figure 1" captionStartId="F1" captionText="Figure 1. Fossil of Colemanus keeleyorum sp. n.: A whole fossil B close-up of mesosoma C close-up of left pterostigma, note preserved microtrichia." figureDoi="10.3897/JHR.44.4727.figure1" httpUri="https://binary.pensoft.net/fig/45059" pageId="5" pageNumber="62">
<pageBreakToken pageId="5" pageNumber="62" start="start">Figs</pageBreakToken>
1
</figureCitation>
<figureCitation captionStart="Figure 2" captionStartId="F2" captionText="Figure 2. Reconstructions of Colemanus keeleyorum sp. n.: A dorsal mesosoma, note heavy sculpturing B wings, note last abscissa of forewing radial sector (3 RSb) is recurved." figureDoi="10.3897/JHR.44.4727.figure2" httpUri="https://binary.pensoft.net/fig/45060" pageId="5" pageNumber="62">, 2</figureCitation>
</paragraph>
</subSubSection>
<subSubSection pageId="5" pageNumber="62" type="diagnosis">
<paragraph pageId="5" pageNumber="62">
<pageBreakToken pageId="5" pageNumber="62" start="start">Diagnosis</pageBreakToken>
.
</paragraph>
<paragraph pageId="5" pageNumber="62">
<taxonomicName authorityName="Fisher" authorityYear="2015" class="Insecta" family="Braconidae" genus="Colemanus" higherTaxonomySource="GBIF" kingdom="Animalia" lsidName="Colemanus keeleyorum" order="Hymenoptera" pageId="5" pageNumber="62" phylum="Arthropoda" rank="species" species="keeleyorum">
<emphasis italics="true" pageId="5" pageNumber="62">Colemanus keeleyorum</emphasis>
</taxonomicName>
can be distinguished from
<taxonomicName class="Reptilia" kingdom="Animalia" lsidName="C. contortus" order="Hymenoptera" pageId="5" pageNumber="62" phylum="Chordata" rank="species" species="contortus">
<emphasis italics="true" pageId="5" pageNumber="62">C. contortus</emphasis>
</taxonomicName>
(Brues, 1933) (new combination; see below) by having curved (RS+M)a and 2RS veins in the fore wing (straight in
<taxonomicName class="Reptilia" kingdom="Animalia" lsidName="C. contortus" order="Hymenoptera" pageId="5" pageNumber="62" phylum="Chordata" rank="species" species="contortus">
<emphasis italics="true" pageId="5" pageNumber="62">C. contortus</emphasis>
</taxonomicName>
). Also,
<taxonomicName class="Reptilia" kingdom="Animalia" lsidName="C. keeleyorum" order="Hymenoptera" pageId="5" pageNumber="62" phylum="Chordata" rank="species" species="keeleyorum">
<emphasis italics="true" pageId="5" pageNumber="62">C. keeleyorum</emphasis>
</taxonomicName>
is only known from the western United States (Eocene) and
<taxonomicName class="Reptilia" kingdom="Animalia" lsidName="C. contortus" order="Hymenoptera" pageId="5" pageNumber="62" phylum="Chordata" rank="species" species="contortus">
<emphasis italics="true" pageId="5" pageNumber="62">C. contortus</emphasis>
</taxonomicName>
is only known from the Baltic region (lower Oligocene).
</paragraph>
</subSubSection>
<subSubSection pageId="5" pageNumber="62" type="description">
<paragraph pageId="5" pageNumber="62">Description.</paragraph>
<paragraph pageId="5" pageNumber="62">
Holotype (n = 1): body length 9 mm (estimated due to incomplete metasoma); sex unknown.
<emphasis bold="true" pageId="5" pageNumber="62">Head</emphasis>
(Fig.
<figureCitation captionStart="Figure 1" captionStartId="F1" captionText="Figure 1. Fossil of Colemanus keeleyorum sp. n.: A whole fossil B close-up of mesosoma C close-up of left pterostigma, note preserved microtrichia." figureDoi="10.3897/JHR.44.4727.figure1" httpUri="https://binary.pensoft.net/fig/45059" pageId="5" pageNumber="62">1A</figureCitation>
) 1.4 mm long and 1.7 mm wide. Antenna 7.2 mm long with 33-34 flagellomeres.
<emphasis bold="true" pageId="5" pageNumber="62">Mesosoma</emphasis>
(Figs
<figureCitation captionStart="Figure 1" captionStartId="F1" captionText="Figure 1. Fossil of Colemanus keeleyorum sp. n.: A whole fossil B close-up of mesosoma C close-up of left pterostigma, note preserved microtrichia." figureDoi="10.3897/JHR.44.4727.figure1" httpUri="https://binary.pensoft.net/fig/45059" pageId="5" pageNumber="62">1B</figureCitation>
,
<figureCitation captionStart="Figure 2" captionStartId="F2" captionText="Figure 2. Reconstructions of Colemanus keeleyorum sp. n.: A dorsal mesosoma, note heavy sculpturing B wings, note last abscissa of forewing radial sector (3 RSb) is recurved." figureDoi="10.3897/JHR.44.4727.figure2" httpUri="https://binary.pensoft.net/fig/45060" pageId="5" pageNumber="62">2A</figureCitation>
) 3.8 mm long and 3.3 mm wide; robust and heavily sculptured; notauli deeply crenulate; scutellum with crenulate depression medio-posteriorly; side of scutellum deeply hollowed with crenulate carinae and bordered by prominent carinae; metanotum with median, raised, rectangular tubercle having radiating carinae; scutellar sulcus with carinae; propodeum with areolate sculpturing.
<emphasis bold="true" pageId="5" pageNumber="62">Wings</emphasis>
(Figs
<figureCitation captionStart="Figure 1" captionStartId="F1" captionText="Figure 1. Fossil of Colemanus keeleyorum sp. n.: A whole fossil B close-up of mesosoma C close-up of left pterostigma, note preserved microtrichia." figureDoi="10.3897/JHR.44.4727.figure1" httpUri="https://binary.pensoft.net/fig/45059" pageId="5" pageNumber="62">1A,C</figureCitation>
,
<figureCitation captionStart="Figure 2" captionStartId="F2" captionText="Figure 2. Reconstructions of Colemanus keeleyorum sp. n.: A dorsal mesosoma, note heavy sculpturing B wings, note last abscissa of forewing radial sector (3 RSb) is recurved." figureDoi="10.3897/JHR.44.4727.figure2" httpUri="https://binary.pensoft.net/fig/45060" pageId="5" pageNumber="62">2B</figureCitation>
) with last abscissa of fore wing radial sector (3RSb) recurved and tubular as it reaches the wing margin; (RS+M)b short, nearly vertical; 1cu-a originating far distal to M and curving downward, thus not angling toward wing apex; fore wing M curved; tubular portion of 1a long; C+SC and R closely fused; second abscissa of RS strongly curved; parastigma well-developed; hind wing M+Cu longer than first abscissa of M; hind wing r-crossvein absent; hind wing M+Cu in posterior half of wing; 1A strongly developed.
</paragraph>
</subSubSection>
<subSubSection pageId="5" pageNumber="62" type="biology">
<paragraph pageId="5" pageNumber="62">Biology.</paragraph>
<paragraph pageId="5" pageNumber="62">
Unknown. However, placement within
<taxonomicName authorityName="van Achterberg" authorityYear="1976" lsidName="" pageId="5" pageNumber="62" rank="tribe" tribe="Proteropini">Proteropini</taxonomicName>
is suggestive of shared biology, koinobiont endoparasitoids of sawflies.
</paragraph>
</subSubSection>
<subSubSection pageId="5" pageNumber="62" type="remarks">
<paragraph pageId="5" pageNumber="62">Remarks.</paragraph>
<paragraph pageId="5" pageNumber="62">Wings, antennae, and dorsal mesosoma are overall well-preserved; metasoma and legs either did not completely fossilize or are obscured by the rock matrix; head is crushed.</paragraph>
</subSubSection>
<subSubSection pageId="6" pageNumber="63" type="etymology">
<paragraph pageId="6" pageNumber="63">
<pageBreakToken pageId="6" pageNumber="63" start="start">Etymology</pageBreakToken>
.
</paragraph>
<paragraph pageId="6" pageNumber="63">
Named for Dr. Jack and Flo Keeley, who, together with their daughter and her husband (first
<normalizedToken originalValue="authors">author's</normalizedToken>
mother &amp; father), were largely responsible for the first
<normalizedToken originalValue="authors">author's</normalizedToken>
pursuit of the natural sciences.
</paragraph>
</subSubSection>
<subSubSection pageId="7" pageNumber="64" type="material examined">
<paragraph pageId="7" pageNumber="64">
<pageBreakToken pageId="7" pageNumber="64" start="start">Material</pageBreakToken>
examined.
</paragraph>
<paragraph pageId="7" pageNumber="64">HOLOTYPE: USA, Colorado, Piceance Creek Basin, Parachute Member, 2005. Deposited with the David Kohls collection in the Smithsonian Institution, Museum of Natural History, Washington D.C.</paragraph>
</subSubSection>
</treatment>
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<document ID-DOI="http://dx.doi.org/10.3897/zookeys.288.4095" ID-GBIF-Dataset="43b6b64a-b86b-4c0b-afcc-229ccecb6e16" ID-PMC="PMC3690914" ID-Pensoft-Pub="1313-2970-288-1" ID-PubMed="23798897" ModsDocAuthor="" ModsDocDate="2013" ModsDocID="1313-2970-288-1" ModsDocOrigin="ZooKeys 288" ModsDocTitle="Generic revision and species classification of the Microdontinae (Diptera, Syrphidae)" checkinTime="1451247431953" checkinUser="pensoft" docAuthor="Reemer, Menno &amp; Stahls, Gunilla" docDate="2013" docId="C9158C9B964142B07BC1866A43B4F390" docLanguage="en" docName="ZooKeys 288: 1-213" docOrigin="ZooKeys 288" docSource="http://dx.doi.org/10.3897/zookeys.288.4095" docTitle="Ceratrichomyia Seguy, stat. n." docType="treatment" docVersion="3" lastPageNumber="24" masterDocId="582E2572FFD0FFB3884E8864FFF1A15A" masterDocTitle="Generic revision and species classification of the Microdontinae (Diptera, Syrphidae)" masterLastPageNumber="213" masterPageNumber="1" pageNumber="22" updateTime="1668155636847" updateUser="ExternalLinkService">
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<mods:number>288</mods:number>
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<treatment ID-GBIF-Taxon="152042627" LSID="urn:lsid:plazi:treatment:C9158C9B964142B07BC1866A43B4F390" httpUri="http://treatment.plazi.org/id/C9158C9B964142B07BC1866A43B4F390" lastPageId="23" lastPageNumber="24" pageId="21" pageNumber="22">
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<taxonomicName LSID="http://species-id.net/wiki/Ceratrichomyia" authority="Seguy" class="Insecta" family="Syrphidae" genus="Ceratrichomyia" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Ceratrichomyia" order="Diptera" pageId="21" pageNumber="22" phylum="Arthropoda" rank="genus">
Ceratrichomyia
<normalizedToken originalValue="Séguy">Seguy</normalizedToken>
</taxonomicName>
<taxonomicNameLabel pageId="21" pageNumber="22">stat. n.</taxonomicNameLabel>
Figs 46-58
</paragraph>
</subSubSection>
<subSubSection pageId="21" pageNumber="22" type="reference_group">
<paragraph pageId="21" pageNumber="22">
<taxonomicName class="Insecta" family="Syrphidae" genus="Ceratrichomyia" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Ceratrichomyia" order="Diptera" pageId="21" pageNumber="22" phylum="Arthropoda" rank="genus">Ceratrichomyia</taxonomicName>
<normalizedToken originalValue="Séguy">Seguy</normalizedToken>
, 1951: 14. Type species:
<taxonomicName class="Insecta" family="Syrphidae" genus="Ceratrichomyia" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Ceratrichomyia behara" order="Diptera" pageId="21" pageNumber="22" phylum="Arthropoda" rank="species" species="behara">Ceratrichomyia behara</taxonomicName>
<normalizedToken originalValue="Séguy">Seguy</normalizedToken>
, 1951: 14, by original designation.
</paragraph>
</subSubSection>
<subSubSection lastPageId="23" lastPageNumber="24" pageId="21" pageNumber="22" type="description">
<paragraph pageId="21" pageNumber="22">Description.</paragraph>
<paragraph lastPageId="22" lastPageNumber="23" pageId="21" pageNumber="22">
Body length: 7-10 mm. Slender, black flies with yellow markings and a constricted abdomen. Head wider than thorax, face and vertex wider than an eye. Face ventrally produced in profile; wider than an eye. Lateral oral margins not produced. Vertex swollen. Occiput narrow ventrally, strongly widened dorsally. Eye
<pageBreakToken pageId="22" pageNumber="23" start="start">bare</pageBreakToken>
. Eyes in male not approaching each other; smallest mutual distance much larger than width of antennal fossa. Antennal fossa about as high as wide. Antenna longer than height of head. Basoflagellomere at least three times as long as scape; with long pilosity. Postpronotum pilose or bare. Mesoscutum with transverse suture complete. Scutellum without calcars. Anepisternum with deep sulcus; entirely pilose. Anepimeron entirely pilose. Katepimeron convex; pilose or bare. Wing: vein R4+5 with posterior appendix; vein M1 straight, perpendicular to R4+5 and M; postero-apical corner of cell r4+5 rectangular, with small appendix; crossvein r-m located around basal 1/4 of cell dm. Abdomen constricted at segment 2. Tergites 3 and 4 not fused, able to articulate independently. Sternite 1 bare. Sternite 4 in male covered by genital capsule, therefore not visible without removing genitalia. Male genitalia: phallus straight or slightly bent dorsad, with spherical base very large, at least as long as remaining part of phallus; phallus furcate near apex; epandrium with or without ventrolateral ridge; surstylus deeply furcate.
</paragraph>
<paragraph pageId="22" pageNumber="23">
Diagnosis. The combination of a complete transverse suture on the mesoscutum and a constricted abdomen is only found in
<taxonomicName class="Insecta" family="Syrphidae" genus="Ceratrichomyia" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Ceratrichomyia" order="Diptera" pageId="22" pageNumber="23" phylum="Arthropoda" rank="genus">Ceratrichomyia</taxonomicName>
,
<taxonomicName class="Insecta" family="Syrphidae" genus="Indascia" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Indascia" order="Diptera" pageId="22" pageNumber="23" phylum="Arthropoda" rank="genus">Indascia</taxonomicName>
Keiser, Indascia, 1958,
<taxonomicName class="Insecta" family="Syrphidae" genus="Thompsodon" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Thompsodon" order="Diptera" pageId="22" pageNumber="23" phylum="Arthropoda" rank="genus">Thompsodon</taxonomicName>
gen. n. and certain species of
<taxonomicName class="Insecta" family="Syrphidae" genus="Paramixogaster" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Paramixogaster" order="Diptera" pageId="22" pageNumber="23" phylum="Arthropoda" rank="genus">Paramixogaster</taxonomicName>
Brunetti, 1923. Males are easily distinguished from all these taxa by the long pilosity of the basoflagellomere, and also by sternite 4, which is covered by the genital capsule. From
<taxonomicName class="Insecta" family="Syrphidae" genus="Paramixogaster" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Paramixogaster" order="Diptera" pageId="22" pageNumber="23" phylum="Arthropoda" rank="genus">Paramixogaster</taxonomicName>
this genus also differs by the unfused tergites 3 and 4. Females are unknown.
</paragraph>
<paragraph pageId="22" pageNumber="23">
Discussion.
<bibRefCitation author="Seguy, E" journalOrPublisher="Revue Francaise d'Entomologie" pageId="85" pageNumber="86" pagination="14 - 18" title="Trois nouveaux syrphides de Madagascar (Dipt.)." volume="18" year="1951">
<normalizedToken originalValue="Séguy">Seguy</normalizedToken>
(1951)
</bibRefCitation>
attributed one species to this genus. He designated a male and a female as
<normalizedToken originalValue="types">'types'</normalizedToken>
, and another male as
<normalizedToken originalValue="cotype">'cotype'</normalizedToken>
. These are here all considered as syntypes. Examination of these three specimens made clear that they belong to three different species, which makes it necessary to designate a lectotype. The male with the following label data is here designated as lectotype. Label 1: &quot;Madagascar, Behara&quot;; label 2 (blue): &quot;Museum Paris, III-38, A. Seyrig&quot;; label 3 (red):
<normalizedToken originalValue="“Type”">&quot;Type&quot;</normalizedToken>
; label 4: &quot;
<taxonomicName class="Insecta" family="Syrphidae" genus="Ceratrichomyia" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Ceratrichomyia behara" order="Diptera" pageId="22" pageNumber="23" phylum="Arthropoda" rank="species" species="behara">Ceratrichomyia behara</taxonomicName>
type du genre [male symbol]
<normalizedToken originalValue="Séguy">Seguy</normalizedToken>
50&quot;; coll. MNHN. A redescription of the lecotype is given in the next section of the present paper. By this lectotype designation, the other two syntypes become paralectotypes. The male collected in Bekily (Madagascar) belongs to a new species of
<taxonomicName class="Insecta" family="Syrphidae" genus="Ceratrichomyia" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Ceratrichomyia" order="Diptera" pageId="22" pageNumber="23" phylum="Arthropoda" rank="genus">Ceratrichomyia</taxonomicName>
, which is described in the present paper as
<taxonomicName class="Insecta" family="Syrphidae" genus="Ceratrichomyia" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Ceratrichomyia bullabucca" order="Diptera" pageId="22" pageNumber="23" phylum="Arthropoda" rank="species" species="bullabucca">Ceratrichomyia bullabucca</taxonomicName>
spec. n. The female paralectotype, collected in Bekily, is here considered to belong to a previously undescribed species of
<taxonomicName class="Insecta" family="Syrphidae" genus="Paramixogaster" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Paramixogaster" order="Diptera" pageId="22" pageNumber="23" phylum="Arthropoda" rank="genus">Paramixogaster</taxonomicName>
, because it possesses all characters described as diagnostic for that genus (see genus account). A description of that species is given under the name
<taxonomicName class="Insecta" family="Syrphidae" genus="Paramixogaster" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Paramixogaster piptotus" order="Diptera" pageId="22" pageNumber="23" phylum="Arthropoda" rank="species" species="piptotus">Paramixogaster piptotus</taxonomicName>
sp. n. A third species attributed to this genus,
<taxonomicName class="Insecta" family="Syrphidae" genus="Ceratrichomyia" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Ceratrichomyia angolensis" order="Diptera" pageId="22" pageNumber="23" phylum="Arthropoda" rank="species" species="angolensis">Ceratrichomyia angolensis</taxonomicName>
sp. n., is described from Angola.
</paragraph>
<paragraph lastPageId="23" lastPageNumber="24" pageId="22" pageNumber="23">
The long pilosity of the male basoflagellomere was used by
<bibRefCitation author="Seguy, E" journalOrPublisher="Revue Francaise d'Entomologie" pageId="85" pageNumber="86" pagination="14 - 18" title="Trois nouveaux syrphides de Madagascar (Dipt.)." volume="18" year="1951">
<normalizedToken originalValue="Séguy">Seguy</normalizedToken>
(1951)
</bibRefCitation>
as a character to set his African genus
<taxonomicName class="Insecta" family="Syrphidae" genus="Ceratrichomyia" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Ceratrichomyia" order="Diptera" pageId="22" pageNumber="23" phylum="Arthropoda" rank="genus">Ceratrichomyia</taxonomicName>
apart from other
<taxonomicName lsidName="" pageId="22" pageNumber="23" rank="subFamily" subFamily="Microdontinae">Microdontinae</taxonomicName>
. This character is also present in
<taxonomicName class="Insecta" family="Syrphidae" genus="Ptilobactrum" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Ptilobactrum" order="Diptera" pageId="22" pageNumber="23" phylum="Arthropoda" rank="genus">Ptilobactrum</taxonomicName>
Bezzi, 1915, another African taxon. Apparently
<normalizedToken originalValue="Séguy">Seguy</normalizedToken>
was not aware of this, as he did not refer to
<taxonomicName class="Insecta" family="Syrphidae" genus="Ptilobactrum" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Ptilobactrum" order="Diptera" pageId="22" pageNumber="23" phylum="Arthropoda" rank="genus">Ptilobactrum</taxonomicName>
.
<bibRefCitation author="Cheng, X-Y" journalOrPublisher="Zootaxa" pageId="82" pageNumber="83" pagination="21 - 48" title="A generic conspectus of the Microdontinae (Diptera: Syrphidae) with the description of two new genera from Africa and China." volume="1879" year="2008">Cheng and Thompson (2008)</bibRefCitation>
did notice the similarity in antennal structure in both taxa and,
<pageBreakToken pageId="23" pageNumber="24" start="start">based</pageBreakToken>
on the descriptions, proposed to regard
<taxonomicName class="Insecta" family="Syrphidae" genus="Ceratrichomyia" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Ceratrichomyia" order="Diptera" pageId="23" pageNumber="24" phylum="Arthropoda" rank="genus">Ceratrichomyia</taxonomicName>
as a subjective junior synonym of
<taxonomicName class="Insecta" family="Syrphidae" genus="Ptilobactrum" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Ptilobactrum" order="Diptera" pageId="23" pageNumber="24" phylum="Arthropoda" rank="genus">Ptilobactrum</taxonomicName>
.
</paragraph>
<paragraph pageId="23" pageNumber="24">
Study of the type specimens of
<taxonomicName genus="Ceratricomyia" lsidName="Ceratricomyia" pageId="23" pageNumber="24" rank="genus">Ceratricomyia</taxonomicName>
and
<taxonomicName class="Insecta" family="Syrphidae" genus="Ptilobactrum" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Ptilobactrum" order="Diptera" pageId="23" pageNumber="24" phylum="Arthropoda" rank="genus">Ptilobactrum</taxonomicName>
revealed that these taxa are in fact very different. While
<taxonomicName class="Insecta" family="Syrphidae" genus="Ceratrichomyia" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Ceratrichomyia" order="Diptera" pageId="23" pageNumber="24" phylum="Arthropoda" rank="genus">Ceratrichomyia</taxonomicName>
has, for instance, a constricted abdomen with unfused tergites 3 and 4,
<taxonomicName class="Insecta" family="Syrphidae" genus="Ptilobactrum" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Ptilobactrum" order="Diptera" pageId="23" pageNumber="24" phylum="Arthropoda" rank="genus">Ptilobactrum</taxonomicName>
has a conical abdomen with fused tergites 3 and 4. The structures of the male genitalia are also very different (compare Figs 56-58 with 326), e.g. with a deeply furcate surstylus in
<taxonomicName class="Insecta" family="Syrphidae" genus="Ceratrichomyia" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Ceratrichomyia" order="Diptera" pageId="23" pageNumber="24" phylum="Arthropoda" rank="genus">Ceratrichomyia</taxonomicName>
and an unfurcate one in
<taxonomicName class="Insecta" family="Syrphidae" genus="Ptilobactrum" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Ptilobactrum" order="Diptera" pageId="23" pageNumber="24" phylum="Arthropoda" rank="genus">Ptilobactrum</taxonomicName>
. Considering these morphological differences, and supported by the phylogenetic results of
<bibRefCitation pageId="23" pageNumber="24">
Reemer and
<normalizedToken originalValue="Ståhls">Stahls</normalizedToken>
(in press)
</bibRefCitation>
,
<taxonomicName class="Insecta" family="Syrphidae" genus="Ceratrichomyia" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Ceratrichomyia" order="Diptera" pageId="23" pageNumber="24" phylum="Arthropoda" rank="genus">Ceratrichomyia</taxonomicName>
is here re-instated as a valid genus.
</paragraph>
<paragraph pageId="23" pageNumber="24">Diversity and distribution. Described species: 3. Two species are known from Madagascar, one from the African mainland (Angola).</paragraph>
</subSubSection>
</treatment>
</document>

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<mods:title id="B9E6E94D3E40D2159DF69C2E484BFEC5">Chapter 7: Linnaean Plant Names and their Types (part C)</mods:title>
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<paragraph id="A2502915888F6DF005CA93B066666B6B" pageNumber="460">
<treatmentCitation id="1216CC6B459989E04434EEC7B7308DD0" author="Linnaeus" pageNumber="1004" year="1753">
<bibCitation id="7D08C2B7282AB5A4FE415DC38949D764" author="Linnaeus" pagination="1004" title="Croton argenteus" volumeTitle="Species Plantarum 2" year="1753">
<taxonomicName id="9EA4CBE84F0D2AB3F45D9A10FF67F31F" ID-CoL="ZPK5" authority="Linnaeus" authorityName="Linnaeus" authorityYear="1753" class="Magnoliopsida" family="Euphorbiaceae" genus="Croton" kingdom="Plantae" order="Malpighiales" phylum="Tracheophyta" rank="species" species="argenteus">
<emphasis id="E50664E412D09C1A74B6435A3EBD4E7C" bold="true" pageNumber="460">Croton argenteus</emphasis>
Linnaeus
</taxonomicName>
,
<volumeTitle id="5DC61427DF5210B84C295B6BC5B975D2">
<emphasis id="7CF6751080AC1843BA04E5FCCF88A4CD" italics="true" pageNumber="460">Species Plantarum</emphasis>
2
</volumeTitle>
: 1004. 1753
</bibCitation>
</treatmentCitation>
.
</paragraph>
</subSubSection>
<subSubSection id="84B56291BFF86DC2A1B86E0269B2B36F" pageNumber="460" type="distribution">
<paragraph id="5BE2E985AD364C494596A033398A0664" pageNumber="460">&quot;Habitat in America.&quot; RCN: 7274.</paragraph>
</subSubSection>
<subSubSection id="D49F911653E02466B2988A844A49164E" pageNumber="460" type="materials_examined">
<paragraph id="067FD59755809F0922998218CE12A6F1" pageNumber="460">Type not designated.</paragraph>
</subSubSection>
<subSubSection id="209181B03588A303CD1D87EC0698A508" pageNumber="460" type="materials_examined">
<paragraph id="587B629146345C831A32B6D1CCBCDF25" pageNumber="460">
Original material:
<materialsCitation id="F606EBDBA68202038D5801D801639875" ID-GBIF-Occurrence="2612072905" collectionCode="S" specimenCode="391.9">
Herb. Linn. No. 391.9 (
<collectionCode id="3A871EC65766530118DB3E1BE6AB7978">S</collectionCode>
)
</materialsCitation>
;
<materialsCitation id="8B494C227296682E77998CB84FEBBFAD" ID-GBIF-Occurrence="2612073152" collectionCode="BM" specimenCode="444">
Herb. Clifford: 444,
<taxonomicName id="FCB8CFBFF5FA679EC449374B7259B0DA" authorityName="Linnaeus" authorityYear="1753" class="Magnoliopsida" family="Euphorbiaceae" genus="Croton" kingdom="Plantae" order="Malpighiales" phylum="Tracheophyta" rank="genus">
<emphasis id="20E23A8478F663EF92D1489A5FDAF28E" italics="true" pageNumber="460">Croton</emphasis>
</taxonomicName>
2 (
<collectionCode id="DC6174DB64418231D1581B7D7FD6503F">BM</collectionCode>
)
</materialsCitation>
;
<materialsCitation id="02D2448E466D2795AC281F538F2F8817" ID-GBIF-Occurrence="2612072873" collectionCode="LINN" specimenCode="1140.8">
Herb. Linn. No. 1140.8 (
<collectionCode id="19F47BB5EE7316D3F6F4E517BC1A0AA5">LINN</collectionCode>
)
</materialsCitation>
.
</paragraph>
</subSubSection>
<subSubSection id="257E346B6335B2C04238D3ABD7932A67" pageNumber="460" type="nomenclature">
<paragraph id="279621DC5E508E275C299D5C4D3FDC83" pageNumber="460">
Current name:
<taxonomicName id="8B636183DA928D3285C055379BBD7FF7" ID-CoL="ZPK5" authority="L." authorityName="Linnaeus" authorityYear="1753" class="Magnoliopsida" family="Euphorbiaceae" genus="Croton" kingdom="Plantae" order="Malpighiales" phylum="Tracheophyta" rank="species" species="argenteus">
<emphasis id="B9E57D0AC837F0AAE41140C6947104B4" italics="true" pageNumber="460">
<emphasis id="06F37E9F101B44FDC16974FA241A7C80" bold="true" italics="true" pageNumber="460">Croton argenteus</emphasis>
</emphasis>
L.
</taxonomicName>
(
<taxonomicName id="282DAF54621DC43937A244490931EF25" class="Magnoliopsida" family="Euphorbiaceae" kingdom="Plantae" order="Malpighiales" phylum="Tracheophyta" rank="family">Euphorbiaceae</taxonomicName>
).
</paragraph>
</subSubSection>
<subSubSection id="4184972F68EA75C225E570BCA4443283" pageNumber="460" type="discussion">
<paragraph id="1AA642FCB1A46F0A6A4D45336E7731EA" pageNumber="460">
<emphasis id="9D697E1B61D12F9E8F008C3A31321FCE" italics="true" pageNumber="460">Note:</emphasis>
Specific epithet spelled
<normalizedToken id="74F944DEF57A50F964D61136DBFC8087" originalValue="“argenteum”">&quot;argenteum&quot;</normalizedToken>
in the protologue.
</paragraph>
</subSubSection>
<subSubSection id="1C6A16480E8271845D7DF232D1151161" pageNumber="461" type="materials_examined">
<paragraph id="71A2B6E76ABFC247C089768E94A64327" pageNumber="461">
Webster &amp; Huft (in
<emphasis id="AD2FD30F7C469CE048B9B974A1C346BE" italics="true" pageNumber="461">Ann. Missouri Bot. Gard.</emphasis>
75: 1124. 1988) indicated possible type material in the Clifford and LINN herbaria. Subsequently, Webster (in
<emphasis id="740980911BF3B864FB765029D63EB1DF" italics="true" pageNumber="461">Contr. Univ. Michigan Herb.</emphasis>
23: 372. 2001) indicated the Clifford material as the
<typeStatus id="08DF828E4717759A10C7E15D924B8E31">holotype</typeStatus>
, but this choice was published after 1 Jan 2001, so the omission of the phrase &quot;designated here&quot; or an equivalent (Art. 7.11) means that this choice is not effective.
</paragraph>
</subSubSection>
</treatment>
</document>

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<mods:title>Additions to Thelebolales (Leotiomycetes, Ascomycota): Pseudogeomyces lindneri gen. et sp. nov. and Pseudogymnoascus campensis sp. nov.</mods:title>
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<mods:namePart>Zhang, Zhi-Yuan</mods:namePart>
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<mods:affiliation>College of Eco-Environmental Engineering, Guizhou Minzu University, Guiyang 550025, China</mods:affiliation>
<mods:nameIdentifier type="email">zhangzhiyuan_16@163.com</mods:nameIdentifier>
</mods:name>
<mods:name type="personal">
<mods:role>
<mods:roleTerm>Author</mods:roleTerm>
</mods:role>
<mods:namePart>Han, Yan-Feng</mods:namePart>
<mods:affiliation>Institute of Fungus Resources, College of Life Sciences, Guizhou University, Guiyang 550025, China</mods:affiliation>
</mods:name>
<mods:name type="personal">
<mods:role>
<mods:roleTerm>Author</mods:roleTerm>
</mods:role>
<mods:namePart>Chen, Wan-Hao</mods:namePart>
<mods:nameIdentifier type="ORCID">https://orcid.org/0000-0001-7240-6841</mods:nameIdentifier>
<mods:affiliation>Basic Medical School, Guizhou University of Traditional Chinese Medicine, Guiyang 550025, China</mods:affiliation>
</mods:name>
<mods:name type="personal">
<mods:role>
<mods:roleTerm>Author</mods:roleTerm>
</mods:role>
<mods:namePart>Tao, Gang</mods:namePart>
<mods:affiliation>College of Eco-Environmental Engineering, Guizhou Minzu University, Guiyang 550025, China</mods:affiliation>
<mods:nameIdentifier type="email">ttg729@sina.com</mods:nameIdentifier>
</mods:name>
<mods:typeOfResource>text</mods:typeOfResource>
<mods:relatedItem type="host">
<mods:titleInfo>
<mods:title>MycoKeys</mods:title>
</mods:titleInfo>
<mods:part>
<mods:date>2023</mods:date>
<mods:detail type="pubDate">
<mods:number>2023-02-06</mods:number>
</mods:detail>
<mods:detail type="volume">
<mods:number>95</mods:number>
</mods:detail>
<mods:extent unit="page">
<mods:start>47</mods:start>
<mods:end>60</mods:end>
</mods:extent>
</mods:part>
</mods:relatedItem>
<mods:location>
<mods:url>http://dx.doi.org/10.3897/mycokeys.95.97474</mods:url>
</mods:location>
<mods:classification>journal article</mods:classification>
<mods:identifier type="DOI">http://dx.doi.org/10.3897/mycokeys.95.97474</mods:identifier>
<mods:identifier type="Pensoft-Pub">1314-4049-95-47</mods:identifier>
<mods:identifier type="Pensoft-UUID">E7A9AFD3209453B09576931A9C6564D8</mods:identifier>
</mods:mods>
<treatment LSID="urn:lsid:plazi:treatment:C915DF6844FD52CAA3243BC38B91EDB5" httpUri="http://treatment.plazi.org/id/C915DF6844FD52CAA3243BC38B91EDB5" lastPageNumber="47" pageId="0" pageNumber="47">
<subSubSection pageId="0" pageNumber="47" type="nomenclature">
<paragraph pageId="0" pageNumber="47">
<taxonomicName LSID="C915DF68-44FD-52CA-A324-3BC38B91EDB5" authority="Zhi. Y. Zhang &amp; Y. F. Han" authorityName="Zhi. Y. Zhang &amp; Y. F. Han" authorityYear="2023" family="Thelebolaceae" genus="Pseudogeomyces" higherTaxonomySource="treatment-meta" kingdom="Fungi" lsidName="Pseudogeomyces lindneri" order="Thelebolales" pageId="0" pageNumber="47" rank="species" species="lindneri" status="sp. nov.">Pseudogeomyces lindneri Zhi. Y. Zhang &amp; Y. F. Han</taxonomicName>
<taxonomicNameLabel pageId="0" pageNumber="47">sp. nov.</taxonomicNameLabel>
</paragraph>
</subSubSection>
<subSubSection pageId="0" pageNumber="47" type="description">
<paragraph pageId="0" pageNumber="47">
<figureCitation captionStart="Figure 3" captionStartId="F3" captionText="Figure 3. Morphology of Pseudogeomyces lindneri sp. nov. a-d colony on PDA, MEA, OA and CMA after 14 d at 25 ° C (upper surface and lower surface) e-q Conidiophore, Conidia and Intercalary conidia. Scale bars: 10 mm (a-d); 10 μm (e-q)." figureDoi="10.3897/mycokeys.95.97474.figure3" httpUri="https://binary.pensoft.net/fig/806104" pageId="0" pageNumber="47">Fig. 3</figureCitation>
</paragraph>
</subSubSection>
<subSubSection pageId="0" pageNumber="47" type="etymology">
<paragraph pageId="0" pageNumber="47">Etymology.</paragraph>
<paragraph pageId="0" pageNumber="47">
Named after Daniel Lindner, for acknowledging his contributions to the modern taxonomy of
<taxonomicName authorityName="A.Raillo" authorityYear="1929" class="Leotiomycetes" family="Thelebolaceae" genus="Pseudogymnoascus" higherTaxonomySource="CoL" kingdom="Fungi" lsidName="Pseudogymnoascus" order="Thelebolales" pageId="0" pageNumber="47" phylum="Ascomycota" rank="genus">
<emphasis italics="true" pageId="0" pageNumber="47">Pseudogymnoascus</emphasis>
</taxonomicName>
and its related taxa.
</paragraph>
<caption doi="10.3897/mycokeys.95.97474.figure3" httpUri="https://binary.pensoft.net/fig/806104" pageId="0" pageNumber="47" start="Figure 3" startId="F3">
<paragraph pageId="0" pageNumber="47">
<emphasis bold="true" pageId="0" pageNumber="47">Figure 3.</emphasis>
Morphology of
<taxonomicName authorityName="Zhi. Y. Zhang &amp; Y. F. Han" authorityYear="2023" family="Thelebolaceae" genus="Pseudogeomyces" kingdom="Fungi" lsidName="Pseudogeomyces lindneri" order="Thelebolales" pageId="0" pageNumber="47" rank="species" species="lindneri">
<emphasis italics="true" pageId="0" pageNumber="47">Pseudogeomyces lindneri</emphasis>
</taxonomicName>
sp. nov.
<emphasis bold="true" pageId="0" pageNumber="47">a-d</emphasis>
colony on PDA, MEA, OA and CMA after 14 d at 25 °C (upper surface and lower surface)
<emphasis bold="true" pageId="0" pageNumber="47">e-q</emphasis>
Conidiophore, Conidia and Intercalary conidia. Scale bars: 10 mm (
<emphasis bold="true" pageId="0" pageNumber="47">a-d</emphasis>
); 10
<normalizedToken originalValue="μm">μm</normalizedToken>
(
<emphasis bold="true" pageId="0" pageNumber="47">e-q</emphasis>
).
</paragraph>
</caption>
</subSubSection>
<subSubSection pageId="0" pageNumber="47" type="materials_examined">
<paragraph pageId="0" pageNumber="47">
<typeStatus>Type</typeStatus>
.
</paragraph>
<paragraph pageId="0" pageNumber="47">
<materialsCitation collectingDate="2022-07" country="China" location="Kaili City" specimenCount="1" stateProvince="Guizhou Province" typeStatus="holotype">
<location LSID="urn:lsid:plazi:treatment:C915DF6844FD52CAA3243BC38B91EDB5:56377202C23CEB2FD6D97DB88EAB256A" country="China" name="Kaili City" stateProvince="Guizhou Province">Kaili City</location>
,
<collectingRegion country="China" name="Guizhou">Guizhou Province</collectingRegion>
,
<collectingCountry name="China">China</collectingCountry>
27°16'98&quot;N, 108°81'46&quot;E, isolated from the green belt soil,
<collectingDate value="2022-07">July 2022</collectingDate>
, Zhi-Yuan Zhang (
<typeStatus>holotype</typeStatus>
ZY H-22.003, ex-type ZY 22.003,
<emphasis italics="true" pageId="0" pageNumber="47">ibid.</emphasis>
, ZY 22.004)
</materialsCitation>
.
</paragraph>
</subSubSection>
<subSubSection pageId="0" pageNumber="47" type="distribution">
<paragraph pageId="0" pageNumber="47">Geographical distribution.</paragraph>
<paragraph pageId="0" pageNumber="47">Guizhou Province, China.</paragraph>
</subSubSection>
<subSubSection pageId="0" pageNumber="47" type="description">
<paragraph pageId="0" pageNumber="47">Description.</paragraph>
<paragraph pageId="0" pageNumber="47">
Culture characteristics (14 days at 25 °C):
<emphasis bold="true" italics="true" pageId="0" pageNumber="47">Colonies</emphasis>
on PDA 15-16 mm in diameter, white to pale pink, raised, fluffy, irregular, producing abundant caesious exudates; reverse: brown to cinnamon.
<emphasis bold="true" italics="true" pageId="0" pageNumber="47">Colonies</emphasis>
on MEA 18-19 mm in diameter, off-white, felty, with radial grooves, nearly round, exudates and
<normalizedToken originalValue="diffusible">diffusible</normalizedToken>
pigments absent; reverse: brown to cinnamon.
<emphasis bold="true" italics="true" pageId="0" pageNumber="47">Colonies</emphasis>
on OA 25-26 mm in diameter, white, aerial mycelia sparse, flat, nearly round, exudates and
<normalizedToken originalValue="diffusible">diffusible</normalizedToken>
pigments absent; reverse: white.
<emphasis bold="true" italics="true" pageId="0" pageNumber="47">Colonies</emphasis>
on CMA 34-35 mm in diameter, white, aerial mycelia sparse, flat, nearly round, margin regular, exudates and
<normalizedToken originalValue="diffusible">diffusible</normalizedToken>
pigments absent; reverse: white.
</paragraph>
<paragraph pageId="0" pageNumber="47">
<emphasis bold="true" italics="true" pageId="0" pageNumber="47">Hyphae</emphasis>
hyaline, smooth, branched, septate, 1.0-2.0
<normalizedToken originalValue="μm">μm</normalizedToken>
in diameter.
<emphasis bold="true" italics="true" pageId="0" pageNumber="47">Conidiophores</emphasis>
solitary, rare branches, hyaline, smooth, arising from erect or geniculated hyphae, sometimes reduced to conidiogenous cells, erect, usually bearing two to four conidiogenous cells at the tip.
<emphasis bold="true" italics="true" pageId="0" pageNumber="47">Conidia</emphasis>
hyaline, rough, verrucosa, solitary, obovoid, globose to subglobose, 3.0-7.5
<normalizedToken originalValue="×">x</normalizedToken>
2.5-5.5
<normalizedToken originalValue="µm">µm</normalizedToken>
(av. 4.8
<normalizedToken originalValue="×">x</normalizedToken>
3.8, n = 50), borne on hyphae, short protrusions, side branches or in conidiophores separated by connective cells.
<emphasis bold="true" italics="true" pageId="0" pageNumber="47">Intercalary conidia</emphasis>
hyaline, globose to subglobose, fusiform, with both truncate 3.5-6.5
<normalizedToken originalValue="×">x</normalizedToken>
3.0-4.5
<normalizedToken originalValue="µm">µm</normalizedToken>
(av. 4.9
<normalizedToken originalValue="×">x</normalizedToken>
4.0, n = 50).
<emphasis bold="true" italics="true" pageId="0" pageNumber="47">Chlamydospores</emphasis>
not observed.
<emphasis bold="true" italics="true" pageId="0" pageNumber="47">Sexual morph</emphasis>
undetermined.
</paragraph>
</subSubSection>
<subSubSection pageId="0" pageNumber="47" type="notes">
<paragraph pageId="0" pageNumber="47">Notes.</paragraph>
<paragraph pageId="0" pageNumber="47">
Based on multi-locus phylogenetic analyses (Figs
<figureCitation captionStart="Figure 1" captionStartId="F1" captionText="Figure 1. Phylogram generated from a Maximum Likelihood analysis of sequences of Thelebolales, based on ITS and LSU. ML bootstrap values (≥ 75 %) and Bayesian posterior probability (≥ 0.75) are indicated along branches (BP / ML). The new taxa are highlighted in bold and blue and &quot; T &quot; indicate ex-type cultures." figureDoi="10.3897/mycokeys.95.97474.figure1" httpUri="https://binary.pensoft.net/fig/806102" pageId="0" pageNumber="47">1</figureCitation>
,
<figureCitation captionStart="Figure 2" captionStartId="F2" captionText="Figure 2. Phylogram generated from A Maximum Likelihood analysis of sequences of Thelebolaceae, based on ITS, LSU, EF 1 A, RPB 2 and MCM 7. ML bootstrap values (≥ 75 %) and Bayesian posterior probability (≥ 0.75) are indicated along branches (BP / ML). Clades are identified using clade nomenclature (A to O) formally defined by Minnis and Lindner (2013). The new taxa are highlighted in bold and blue and &quot; T &quot; indicate ex-type cultures." figureDoi="10.3897/mycokeys.95.97474.figure2" httpUri="https://binary.pensoft.net/fig/806103" pageId="0" pageNumber="47">2</figureCitation>
) and morphological characteristics,
<taxonomicName authorityName="Zhi. Y. Zhang &amp; Y. F. Han" authorityYear="2023" family="Thelebolaceae" genus="Pseudogeomyces" kingdom="Fungi" lsidName="Pseudogeomyces lindneri" order="Thelebolales" pageId="0" pageNumber="47" rank="species" species="lindneri">
<emphasis italics="true" pageId="0" pageNumber="47">Pseudogeomyces lindneri</emphasis>
</taxonomicName>
is proposed as the type species of
<taxonomicName authorityName="Zhi. Y. Zhang &amp; Y. F. Han" authorityYear="2023" family="Thelebolaceae" genus="Pseudogeomyces" kingdom="Fungi" lsidName="Pseudogeomyces" order="Thelebolales" pageId="0" pageNumber="47" rank="genus">
<emphasis italics="true" pageId="0" pageNumber="47">Pseudogeomyces</emphasis>
</taxonomicName>
. The isolates ZY 22.003, ZY 22.004 and ZY 22.005 formed a single phylogenetic clade and were separated from the other four
<normalizedToken originalValue="unidentified">unidentified</normalizedToken>
isolates (12NJ08, 17WV09, 23WI14 and 23WI08) under
<taxonomicName authorityName="Zhi. Y. Zhang &amp; Y. F. Han" authorityYear="2023" family="Thelebolaceae" genus="Pseudogeomyces" kingdom="Fungi" lsidName="Pseudogeomyces" order="Thelebolales" pageId="0" pageNumber="47" rank="genus">
<emphasis italics="true" pageId="0" pageNumber="47">Pseudogeomyces</emphasis>
</taxonomicName>
. Morphologically,
<taxonomicName class="Leotiomycetes" family="Thelebolaceae" kingdom="Fungi" lsidName="Pseudoge. lindneri" order="Thelebolales" pageId="0" pageNumber="47" phylum="Ascomycota" rank="species" species="lindneri">
<emphasis italics="true" pageId="0" pageNumber="47">Pseudoge. lindneri</emphasis>
</taxonomicName>
differed from other taxa under the family
<taxonomicName class="Leotiomycetes" family="Thelebolaceae" kingdom="Fungi" lsidName="" order="Thelebolales" pageId="0" pageNumber="47" phylum="Ascomycota" rank="family">Thelebolaceae</taxonomicName>
in terms of the presence of two to four irregular branches at the tip of the conidiophores and that the conidia and intercalary conidia are generally connected by connective cells in a chain (
<bibRefCitation DOI="https://doi.org/10.1080/00275514.1958.12024739" author="Kuehn, HH" journalOrPublisher="Mycologia" pageId="0" pageNumber="47" pagination="417 - 439" refId="B9" refString="Kuehn, HH, 1958. A preliminary survey of the Gymnoascaceae. I. Mycologia 50 (3): 417 - 439, DOI: https://doi.org/10.1080/00275514.1958.12024739" title="A preliminary survey of the Gymnoascaceae. I." url="https://doi.org/10.1080/00275514.1958.12024739" volume="50" year="1958">Kuehn 1958</bibRefCitation>
;
<bibRefCitation author="Van Oorschot, CA" journalOrPublisher="Studies in Mycology" pageId="0" pageNumber="47" pagination="1 - 89" refId="B20" refString="Van Oorschot, CA, 1980. A revision of Chrysosporium and allied genera. Studies in Mycology 20: 1 - 89" title="A revision of Chrysosporium and allied genera." volume="20" year="1980">Van Oorschot 1980</bibRefCitation>
).
</paragraph>
</subSubSection>
</treatment>
</document>