<documentid="5F9CB972C39B9516D55A8DA9D3BA88EE"ID-CLB-Dataset="302409"ID-DOI="10.11646/phytotaxa.357.1.4"ID-GBIF-Dataset="e17c1928-7acd-4325-af35-cce51f52a6f2"ID-ISSN="1179-3163"ID-Zenodo-Dep="13706944"IM.bibliography_approvedBy="felipe"IM.illustrations_approvedBy="felipe"IM.materialsCitations_approvedBy="felipe"IM.metadata_approvedBy="felipe"IM.tables_requiresApprovalFor="GgImagineBatch"IM.taxonomicNames_approvedBy="felipe"IM.treatments_approvedBy="felipe"checkinTime="1725588328430"checkinUser="felipe"docAuthor="Marquie, Julien, Cohu, Rene Le & Coste, Michel"docDate="2018"docId="6A0FED2EF3125F54FF6DF9ED8831FEB9"docLanguage="en"docName="phytotaxa.357.1.4.pdf"docOrigin="Phytotaxa 357 (1)"docSource="http://dx.doi.org/10.11646/phytotaxa.357.1.4"docStyle="DocumentStyle:96748F8F1B6C902996E134952A3A36B9.13:Phytotaxa.2014-.journal_article"docStyleId="96748F8F1B6C902996E134952A3A36B9"docStyleName="Phytotaxa.2014-.journal_article"docStyleVersion="13"docTitle="Adlafia muscora Moser, Lange-Bertalot et Metzeltin."docType="treatment"docVersion="3"lastPageNumber="45"masterDocId="96369556F3165F51FFE5FFA08D42FFF0"masterDocTitle="Adlafia moseri and A. tjibaoui two new diatom species (Bacillariophyta) from New Caledonia with further observations on Adlafia muscora and Kobayasiella saxicola"masterLastPageNumber="51"masterPageNumber="41"pageNumber="45"updateTime="1725600278911"updateUser="ExternalLinkService"zenodo-license-figures="UNSPECIFIED"zenodo-license-treatments="UNSPECIFIED">
<mods:titleid="1BDBA6275CFD6DAC1C19A2DA4E0D4657">Adlafia moseri and A. tjibaoui two new diatom species (Bacillariophyta) from New Caledonia with further observations on Adlafia muscora and Kobayasiella saxicola</mods:title>
<mods:affiliationid="EE8A19B11BF5A132D858DDDD5EFEF65D">IRSTEA U. R. Ecosystèmes Aquatiques & Changements Globaux, 50, Avenue de Verdun, 33612 Cestas cedex, France</mods:affiliation>
<taxonomicNameid="25A627BBF3125F55FF6DF9ED8EB9F998"authority="(Kociolek et de Reviers) Moser, Lange-Bertalot et Metzeltin."authorityName="Moser, Lange-Bertalot et Metzeltin."baseAuthorityName="Kociolek et de Reviers"box="[136,1019,1613,1640]"class="Bacillariophyceae"family="Naviculaceae"genus="Adlafia"higherTaxonomySource="GBIF"kingdom="Chromista"order="Naviculales"pageId="4"pageNumber="45"phylum="Ochrophyta"rank="species"species="muscora">
<figureCitationid="7A9D40BDF3125F55FBEFF9EF89C9F998"box="[1034,1163,1615,1640]"captionStart="FIGURES 29–31"captionStartId="6.[136,243,1584,1605]"captionTargetBox="[134,1453,350,1555]"captionTargetId="figure-92@6.[134,1453,350,1555]"captionTargetPageId="6"captionText="FIGURES 29–31. Adlafia muscora SEM. 29. External view of an entire valve. GFig. 30. Internal view of an entire valve. Fig. 31. Detail of the internal proximal raphe fissures strongly bent towards the primary side and very close each other. Scale bars = 2 μm (Figs 29, 30), 1 μm (Fig. 31)."figureDoi="http://doi.org/10.5281/zenodo.13706962"httpUri="https://zenodo.org/record/13706962/files/figure.png"pageId="4"pageNumber="45">Figs 29−31</figureCitation>
<figureCitationid="7A9D40BDF3125F55FF34F9D38C17F97C"box="[209,341,1651,1676]"captionStart="FIGURES 29–31"captionStartId="6.[136,243,1584,1605]"captionTargetBox="[134,1453,350,1555]"captionTargetId="figure-92@6.[134,1453,350,1555]"captionTargetPageId="6"captionText="FIGURES 29–31. Adlafia muscora SEM. 29. External view of an entire valve. GFig. 30. Internal view of an entire valve. Fig. 31. Detail of the internal proximal raphe fissures strongly bent towards the primary side and very close each other. Scale bars = 2 μm (Figs 29, 30), 1 μm (Fig. 31)."figureDoi="http://doi.org/10.5281/zenodo.13706962"httpUri="https://zenodo.org/record/13706962/files/figure.png"pageId="4"pageNumber="45">Figs 29−31</figureCitation>
<figureCitationid="7A9D40BDF3125F55FC66F9D38944F97C"box="[899,1030,1651,1676]"captionStart="FIGURES 29–31"captionStartId="6.[136,243,1584,1605]"captionTargetBox="[134,1453,350,1555]"captionTargetId="figure-92@6.[134,1453,350,1555]"captionTargetPageId="6"captionText="FIGURES 29–31. Adlafia muscora SEM. 29. External view of an entire valve. GFig. 30. Internal view of an entire valve. Fig. 31. Detail of the internal proximal raphe fissures strongly bent towards the primary side and very close each other. Scale bars = 2 μm (Figs 29, 30), 1 μm (Fig. 31)."figureDoi="http://doi.org/10.5281/zenodo.13706962"httpUri="https://zenodo.org/record/13706962/files/figure.png"pageId="4"pageNumber="45">Figs 29, 30</figureCitation>
<figureCitationid="7A9D40BDF3125F55FBCCF93789EFF940"box="[1065,1197,1687,1712]"captionStart="FIGURES 29–31"captionStartId="6.[136,243,1584,1605]"captionTargetBox="[134,1453,350,1555]"captionTargetId="figure-92@6.[134,1453,350,1555]"captionTargetPageId="6"captionText="FIGURES 29–31. Adlafia muscora SEM. 29. External view of an entire valve. GFig. 30. Internal view of an entire valve. Fig. 31. Detail of the internal proximal raphe fissures strongly bent towards the primary side and very close each other. Scale bars = 2 μm (Figs 29, 30), 1 μm (Fig. 31)."figureDoi="http://doi.org/10.5281/zenodo.13706962"httpUri="https://zenodo.org/record/13706962/files/figure.png"pageId="4"pageNumber="45">Figs 29, 30</figureCitation>
<figureCitationid="7A9D40BDF3125F55FDCAF91B8FC7F924"box="[559,645,1723,1748]"captionStart="FIGURES 29–31"captionStartId="6.[136,243,1584,1605]"captionTargetBox="[134,1453,350,1555]"captionTargetId="figure-92@6.[134,1453,350,1555]"captionTargetPageId="6"captionText="FIGURES 29–31. Adlafia muscora SEM. 29. External view of an entire valve. GFig. 30. Internal view of an entire valve. Fig. 31. Detail of the internal proximal raphe fissures strongly bent towards the primary side and very close each other. Scale bars = 2 μm (Figs 29, 30), 1 μm (Fig. 31)."figureDoi="http://doi.org/10.5281/zenodo.13706962"httpUri="https://zenodo.org/record/13706962/files/figure.png"pageId="4"pageNumber="45">Fig. 31</figureCitation>
<figureCitationid="7A9D40BDF3125F55FA9BF91B8DEAF908"captionStart="FIGURES 29–31"captionStartId="6.[136,243,1584,1605]"captionTargetBox="[134,1453,350,1555]"captionTargetId="figure-92@6.[134,1453,350,1555]"captionTargetPageId="6"captionText="FIGURES 29–31. Adlafia muscora SEM. 29. External view of an entire valve. GFig. 30. Internal view of an entire valve. Fig. 31. Detail of the internal proximal raphe fissures strongly bent towards the primary side and very close each other. Scale bars = 2 μm (Figs 29, 30), 1 μm (Fig. 31)."figureDoi="http://doi.org/10.5281/zenodo.13706962"httpUri="https://zenodo.org/record/13706962/files/figure.png"pageId="4"pageNumber="45">Fig. 29</figureCitation>
<figureCitationid="7A9D40BDF3125F55FD04F97F8E74F908"box="[737,822,1759,1784]"captionStart="FIGURES 29–31"captionStartId="6.[136,243,1584,1605]"captionTargetBox="[134,1453,350,1555]"captionTargetId="figure-92@6.[134,1453,350,1555]"captionTargetPageId="6"captionText="FIGURES 29–31. Adlafia muscora SEM. 29. External view of an entire valve. GFig. 30. Internal view of an entire valve. Fig. 31. Detail of the internal proximal raphe fissures strongly bent towards the primary side and very close each other. Scale bars = 2 μm (Figs 29, 30), 1 μm (Fig. 31)."figureDoi="http://doi.org/10.5281/zenodo.13706962"httpUri="https://zenodo.org/record/13706962/files/figure.png"pageId="4"pageNumber="45">Fig. 30</figureCitation>
). Externally, proximal raphe endings slightly expanded, deflected towards primary side of valve. Terminal raphe fissures hooked towards secondary side (
<figureCitationid="7A9D40BDF3125F55FB34F8A38864F8EC"box="[1233,1318,1795,1820]"captionStart="FIGURES 29–31"captionStartId="6.[136,243,1584,1605]"captionTargetBox="[134,1453,350,1555]"captionTargetId="figure-92@6.[134,1453,350,1555]"captionTargetPageId="6"captionText="FIGURES 29–31. Adlafia muscora SEM. 29. External view of an entire valve. GFig. 30. Internal view of an entire valve. Fig. 31. Detail of the internal proximal raphe fissures strongly bent towards the primary side and very close each other. Scale bars = 2 μm (Figs 29, 30), 1 μm (Fig. 31)."figureDoi="http://doi.org/10.5281/zenodo.13706962"httpUri="https://zenodo.org/record/13706962/files/figure.png"pageId="4"pageNumber="45">Fig. 29</figureCitation>
<figureCitationid="7A9D40BDF3125F55FB73F88789A9F8B0"box="[1174,1259,1831,1856]"captionStart="FIGURES 29–31"captionStartId="6.[136,243,1584,1605]"captionTargetBox="[134,1453,350,1555]"captionTargetId="figure-92@6.[134,1453,350,1555]"captionTargetPageId="6"captionText="FIGURES 29–31. Adlafia muscora SEM. 29. External view of an entire valve. GFig. 30. Internal view of an entire valve. Fig. 31. Detail of the internal proximal raphe fissures strongly bent towards the primary side and very close each other. Scale bars = 2 μm (Figs 29, 30), 1 μm (Fig. 31)."figureDoi="http://doi.org/10.5281/zenodo.13706962"httpUri="https://zenodo.org/record/13706962/files/figure.png"pageId="4"pageNumber="45">Fig. 30</figureCitation>
<bibRefCitationid="863721C9F3125F55FECBF8338F56F85C"author="Manguin, E."box="[302,532,1939,1964]"pageId="4"pageNumber="45"pagination="1 - 40"refId="ref6254"refString="Manguin, E. (1962) Contribution a la connaissance de la flore diatomique de la Nouvelle-Caledonie. Memoires du Museum National d'Histoire Naturelle Ser. B, Botanique 12: 1 - 40."type="journal article"year="1962">Manguin (1962: 19)</bibRefCitation>
</taxonomicName>
. As this species frequently occurs in some of samples used in the present study, a detailed analysis was performed resulting in more than 50 SEM observations. This resulted in a better characterization of the morphology of this species. Recently,
<bibRefCitationid="863721C9F3125F55FD99F87B8E16F804"author="Tusset, E. A. & Tremarin, P. I. & Straube, A. & Ludwig, T. A."box="[636,852,2011,2036]"pageId="4"pageNumber="45"pagination="259 - 274"refId="ref7060"refString="Tusset, E. A., Tremarin, P. I., Straube, A. & Ludwig, T. A. (2017) Morphology of Adlafia taxa (Bacillariophyta, Cymbellaceae), with proposition of two new species from Brazil. Phytotaxa 306: 259 - 274. https: // doi. org / 10.11646 / phytotaxa. 306.4.2"type="journal article"year="2017">
, defining more precisely its stria density and size range. Based on our observations and those of
<bibRefCitationid="863721C9F3125F55FBF1F85F89B2F7E8"author="Tusset, E. A. & Tremarin, P. I. & Straube, A. & Ludwig, T. A."box="[1044,1264,2047,2072]"pageId="4"pageNumber="45"pagination="259 - 274"refId="ref7060"refString="Tusset, E. A., Tremarin, P. I., Straube, A. & Ludwig, T. A. (2017) Morphology of Adlafia taxa (Bacillariophyta, Cymbellaceae), with proposition of two new species from Brazil. Phytotaxa 306: 259 - 274. https: // doi. org / 10.11646 / phytotaxa. 306.4.2"type="journal article"year="2017">
10 μm. Our observations are congruent with those provided by
<bibRefCitationid="863721C9F3135F54FD2CFF648EE1FF2D"author="Tusset, E. A. & Tremarin, P. I. & Straube, A. & Ludwig, T. A."box="[713,931,196,221]"pageId="5"pageNumber="46"pagination="259 - 274"refId="ref7060"refString="Tusset, E. A., Tremarin, P. I., Straube, A. & Ludwig, T. A. (2017) Morphology of Adlafia taxa (Bacillariophyta, Cymbellaceae), with proposition of two new species from Brazil. Phytotaxa 306: 259 - 274. https: // doi. org / 10.11646 / phytotaxa. 306.4.2"type="journal article"year="2017">
10 μm). It needs to be premised that very short striae (one or two areolae), located around the central area, are not discernible in LM, explaining most likely the difference between the stria density indicated by
<bibRefCitationid="863721C9F3135F54FE94FE908F65FEB9"author="Manguin, E."box="[369,551,304,329]"pageId="5"pageNumber="46"pagination="1 - 40"refId="ref6254"refString="Manguin, E. (1962) Contribution a la connaissance de la flore diatomique de la Nouvelle-Caledonie. Memoires du Museum National d'Histoire Naturelle Ser. B, Botanique 12: 1 - 40."type="journal article"year="1962">Manguin (1962)</bibRefCitation>
and the stria density observed in the present study and
<bibRefCitationid="863721C9F3135F54FB76FE90882DFEB9"author="Tusset, E. A. & Tremarin, P. I. & Straube, A. & Ludwig, T. A."box="[1171,1391,304,329]"pageId="5"pageNumber="46"pagination="259 - 274"refId="ref7060"refString="Tusset, E. A., Tremarin, P. I., Straube, A. & Ludwig, T. A. (2017) Morphology of Adlafia taxa (Bacillariophyta, Cymbellaceae), with proposition of two new species from Brazil. Phytotaxa 306: 259 - 274. https: // doi. org / 10.11646 / phytotaxa. 306.4.2"type="journal article"year="2017">