285 lines
34 KiB
XML
285 lines
34 KiB
XML
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<mods:title id="B3A71C3BA04890DF5D7F4B247C5D6F2C">A preliminary account of the Arctic / Subarctic Suberites (Porifera: Demospongiae) fauna</mods:title>
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<mods:namePart id="C68EEE10055FF308BE191475ADC33BD0">Strelkova, Natalya Anisimova</mods:namePart>
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<mods:namePart id="ADA84FCAD5767FBEDF3553C441E5004B">Zimina, Olga</mods:namePart>
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<mods:affiliation id="831AF1B98AE8127B42733C088787F0B8">Laboratory of Zoobenthos, Murmansk Marine Biological Institute, Murmansk, Russia</mods:affiliation>
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<taxonomicName id="4C78BCE2FFCE1942B78FFF61F5E52FCD" ID-CoL="85YSB" authority="Morozov et al. 2019" authorityName="Morozov" authorityYear="2019" box="[151,640,151,178]" class="Demospongiae" family="Suberitidae" genus="Suberites" kingdom="Animalia" order="Suberitida" pageId="7" pageNumber="57" phylum="Porifera" rank="species" species="cebriones">
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<emphasis id="B90C1B73FFCE1942B78FFF61F6E62FCE" bold="true" box="[151,387,151,178]" italics="true" pageId="7" pageNumber="57">Suberites cebriones</emphasis>
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<bibRefCitation id="EFE9BA90FFCE1942B692FF61F5E52FCD" author="Morozov, G. & Sabirov, R. & Zimina, O." box="[394,640,151,177]" pageId="7" pageNumber="57" pagination="2961 - 2992" refId="ref11709" refString="Morozov, G., Sabirov, R. & Zimina, O. (2019) Sponge fauna of the New Siberian Shoal: biodiversity and some features of formation. Journal of Natural History, 52 (47 - 48), 2961 - 2992. https: // doi. org / 10.1080 / 00222933.2018.1554166" type="journal article" year="2019">Morozov et al. 2019</bibRefCitation>
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</emphasis>
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<paragraph id="8BC7C761FFCE1942B78FFF4DF6712FA9" blockId="7.[151,640,151,213]" box="[151,276,187,213]" pageId="7" pageNumber="57">
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(
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<figureCitation id="1343DBE4FFCE1942B787FF4DF6692FA9" box="[159,268,187,213]" captionStart="FIGURE 3" captionStartId="7.[152,255,1806,1830]" captionTargetBox="[307,1279,417,1783]" captionTargetId="figure-71@7.[307,1279,417,1783]" captionTargetPageId="7" captionText="FIGURE 3. S. cebriones from the High Arctic: (a–f) scanning electron microscope (SEM) images of spicules, (g) cross section, (h) habitus: (a) large subtylostyle and (a1) its basal end; (b) small tylostyle and (b1) its basal end; (c) strongyle; (d) microstyle and microstrongyle; (e) microxea; (f) microstrongyle; (ch) choanosomal reticulation; (sb) radial bundles in the ectosome; (sm) surface microrhabds." figureDoi="http://doi.org/10.5281/zenodo.10012694" httpUri="https://zenodo.org/record/10012694/files/figure.png" pageId="7" pageNumber="57">Fig. 3a–h</figureCitation>
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)
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</paragraph>
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</subSubSection>
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<subSubSection id="C36294EAFFCE1942B78FFEF5F4602E19" pageId="7" pageNumber="57" type="materials_examined">
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<paragraph id="8BC7C761FFCE1942B78FFEF5F4602E19" blockId="7.[151,1436,259,358]" pageId="7" pageNumber="57">
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<emphasis id="B90C1B73FFCE1942B78FFEF5F6082E62" bold="true" box="[151,365,259,286]" italics="true" pageId="7" pageNumber="57">Material analyzed.</emphasis>
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<materialsCitation id="3B10CD3CFFCE1942B66BFEF2F4672E19" collectionCode="MMBI" elevation="33" latitude="75.1983" longLatPrecision="5" longitude="128.4633" pageId="7" pageNumber="57" specimenCount="3">
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Laptev Sea,
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trawl survey 2014, st. A-66 (
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,
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), depth
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<quantity id="4C806A84FFCE1942B3D7FEF5F26D2E62" box="[1231,1288,259,286]" metricMagnitude="1" metricUnit="m" metricValue="3.3" pageId="7" pageNumber="57" unit="m" value="33.0">
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</quantity>
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(
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; KFU-LH-2/006); st. A-24 (
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,
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), depth
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<quantity id="4C806A84FFCE1942B406FED1F4322E3E" box="[798,855,295,322]" metricMagnitude="1" metricUnit="m" metricValue="1.5" pageId="7" pageNumber="57" unit="m" value="15.0">
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<elevation id="00552052FFCE1942B406FED1F4322E3E" box="[798,855,295,322]" metricMagnitude="1" metricUnit="m" metricValue="1.5" pageId="7" pageNumber="57" unit="m" value="15.0">15 m</elevation>
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</quantity>
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(
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; KFU-LH-2/007); st. L-19 (
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<geoCoordinate id="EE4CA1A6FFCE1942B23CFED1F2FD2E3E" box="[1316,1432,295,322]" degrees="75.1983" direction="north" orientation="latitude" pageId="7" pageNumber="57" precision="5" value="75.1983">75.1983N</geoCoordinate>
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,
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<geoCoordinate id="EE4CA1A6FFCE1942B78FFEBDF6732E19" box="[151,278,331,357]" degrees="128.4633" direction="east" orientation="longitude" pageId="7" pageNumber="57" precision="5" value="128.4633">128.4633E</geoCoordinate>
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), depth
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<quantity id="4C806A84FFCE1942B676FEBDF6C22E1A" box="[366,423,331,358]" metricMagnitude="1" metricUnit="m" metricValue="4.5" pageId="7" pageNumber="57" unit="m" value="45.0">
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<elevation id="00552052FFCE1942B676FEBDF6C22E1A" box="[366,423,331,358]" metricMagnitude="1" metricUnit="m" metricValue="4.5" pageId="7" pageNumber="57" unit="m" value="45.0">45 m</elevation>
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</quantity>
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(
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; KFU-LH-2/008)
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</materialsCitation>
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.
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</paragraph>
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</subSubSection>
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<emphasis id="B90C1B73FFCE1942B780F8F8F672285A" bold="true" box="[152,279,1806,1830]" pageId="7" pageNumber="57">FIGURE 3.</emphasis>
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<taxonomicName id="4C78BCE2FFCE1942B605F8F9F6F2285B" box="[285,407,1807,1831]" class="Demospongiae" family="Suberitidae" genus="Suberites" kingdom="Animalia" order="Suberitida" pageId="7" pageNumber="57" phylum="Porifera" rank="species" species="cebriones">
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<emphasis id="B90C1B73FFCE1942B605F8F9F64F285A" box="[285,298,1807,1830]" italics="true" pageId="7" pageNumber="57">S</emphasis>
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.
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<emphasis id="B90C1B73FFCE1942B62DF8F9F6F2285B" box="[309,407,1807,1831]" italics="true" pageId="7" pageNumber="57">cebriones</emphasis>
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</taxonomicName>
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from the High Arctic: (a–f) scanning electron microscope (SEM) images of spicules, (g) cross section,
|
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</paragraph>
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<paragraph id="8BC7C761FFCE1942B78FF8C5F2F92813" blockId="7.[151,1436,1806,1939]" pageId="7" pageNumber="57">
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(h) habitus: (a) large subtylostyle and (a
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<subScript id="17FCC524FFCE1942B529F8B4F55D282C" attach="left" box="[561,568,1858,1872]" fontSize="6" pageId="7" pageNumber="57">1</subScript>
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) its basal end; (b) small tylostyle and (b
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<subScript id="17FCC524FFCE1942B4C0F8B4F4BA282C" attach="left" box="[984,991,1858,1872]" fontSize="6" pageId="7" pageNumber="57">1</subScript>
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) its basal end; (c) strongyle; (d) microstyle and microstrongyle; (e) microxea; (f) microstrongyle; (ch) choanosomal reticulation; (sb) radial bundles in the ectosome; (sm)
|
||
</paragraph>
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||
<paragraph id="8BC7C761FFCE1942B78FF88DF60828EF" blockId="7.[151,1436,1806,1939]" box="[151,365,1915,1939]" pageId="7" pageNumber="57">surface microrhabds.</paragraph>
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</caption>
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<subSubSection id="C36294EAFFC1194DB7DFFF61F5BF2D8D" pageId="8" pageNumber="58" type="description">
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<paragraph id="8BC7C761FFC1194DB7DFFF61F6B12E3D" blockId="8.[151,1437,150,1185]" pageId="8" pageNumber="58">
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<emphasis id="B90C1B73FFC1194DB7DFFF61F6312FCD" bold="true" box="[199,340,151,177]" pageId="8" pageNumber="58">
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<emphasis id="B90C1B73FFC1194DB7DFFF61F6282FCD" bold="true" box="[199,333,151,177]" italics="true" pageId="8" pageNumber="58">Description</emphasis>
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.
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</emphasis>
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||
Sponge has the shape of a shallow cup, up to 3.5 by
|
||
<quantity id="4C806A84FFC1194DB4B5FF61F48D2FCD" box="[941,1000,151,177]" metricMagnitude="-2" metricUnit="m" metricValue="4.0" pageId="8" pageNumber="58" unit="cm" value="4.0">4 cm</quantity>
|
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, with walls about
|
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<quantity id="4C806A84FFC1194DB3AEFF60F2672FCD" box="[1206,1282,150,177]" metricMagnitude="-2" metricUnit="m" metricValue="1.5" pageId="8" pageNumber="58" unit="cm" value="1.5">1.5 cm</quantity>
|
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thick and the depression around
|
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<quantity id="4C806A84FFC1194DB677FF4DF6CD2FA9" box="[367,424,187,213]" metricMagnitude="-2" metricUnit="m" metricValue="1.0" pageId="8" pageNumber="58" unit="cm" value="1.0">1 cm</quantity>
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||
deep (
|
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<figureCitation id="1343DBE4FFC1194DB6E0FF4DF52B2FA9" box="[504,590,187,213]" captionStart="FIGURE 3" captionStartId="7.[152,255,1806,1830]" captionTargetBox="[307,1279,417,1783]" captionTargetId="figure-71@7.[307,1279,417,1783]" captionTargetPageId="7" captionText="FIGURE 3. S. cebriones from the High Arctic: (a–f) scanning electron microscope (SEM) images of spicules, (g) cross section, (h) habitus: (a) large subtylostyle and (a1) its basal end; (b) small tylostyle and (b1) its basal end; (c) strongyle; (d) microstyle and microstrongyle; (e) microxea; (f) microstrongyle; (ch) choanosomal reticulation; (sb) radial bundles in the ectosome; (sm) surface microrhabds." figureDoi="http://doi.org/10.5281/zenodo.10012694" httpUri="https://zenodo.org/record/10012694/files/figure.png" pageId="8" pageNumber="58">Fig. 3h</figureCitation>
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||
). Body is attached by a weak, ill-developed stalk to the substrate, usually enveloping a polychaete tube or small pebbles. Surface smooth and even. Texture firm and almost incompressible, easily cut. Oscula in young specimens are inconspicuous. In adult specimens there is a sieve pore area at the bottom of depression. Colour beige.
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||
</paragraph>
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<paragraph id="8BC7C761FFC1194DB7DFFEBCF4D12ED1" blockId="8.[151,1437,150,1185]" pageId="8" pageNumber="58">
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<emphasis id="B90C1B73FFC1194DB7DFFEBCF6422E19" bold="true" box="[199,295,330,357]" italics="true" pageId="8" pageNumber="58">Spicules</emphasis>
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.
|
||
</emphasis>
|
||
Megascleres fall into three distinct categories,
|
||
<emphasis id="B90C1B73FFC1194DB436FEBDF4282E18" box="[814,845,331,356]" italics="true" pageId="8" pageNumber="58">viz</emphasis>
|
||
. choanosomal subtylostyles and ectosomal tylostyles, with some specimens additionally containing stocky strongyles. The latter are never very abundant, usually 10–15 spicules per microscopic slide. Thus, a careful examination is required.
|
||
</paragraph>
|
||
<paragraph id="8BC7C761FFC1194DB7DFFE41F2E42DF9" blockId="8.[151,1437,150,1185]" pageId="8" pageNumber="58">
|
||
Large cylindrical subtylostyles (
|
||
<figureCitation id="1343DBE4FFC1194DB55DFE41F5D22EAD" box="[581,695,439,465]" captionStart="FIGURE 3" captionStartId="7.[152,255,1806,1830]" captionTargetBox="[307,1279,417,1783]" captionTargetId="figure-71@7.[307,1279,417,1783]" captionTargetPageId="7" captionText="FIGURE 3. S. cebriones from the High Arctic: (a–f) scanning electron microscope (SEM) images of spicules, (g) cross section, (h) habitus: (a) large subtylostyle and (a1) its basal end; (b) small tylostyle and (b1) its basal end; (c) strongyle; (d) microstyle and microstrongyle; (e) microxea; (f) microstrongyle; (ch) choanosomal reticulation; (sb) radial bundles in the ectosome; (sm) surface microrhabds." figureDoi="http://doi.org/10.5281/zenodo.10012694" httpUri="https://zenodo.org/record/10012694/files/figure.png" pageId="8" pageNumber="58">Fig. 3a–a</figureCitation>
|
||
<figureCitation id="1343DBE4FFC1194DB5AEFE3FF5DB2EAB" box="[694,702,457,471]" captionStart="FIGURE 1" captionStartId="4.[152,255,1909,1933]" captionTargetBox="[179,1408,181,1884]" captionTargetId="figure-17@4.[179,1408,181,1884]" captionTargetPageId="4" captionText="FIGURE 1. S. lutkenii from the high Arctic, (a–f) scanning electron microscope (SEM) images of spicules; (g) cross section; (h–i1) habitus, scale 0.5 cm: (a) large subtylostyle and (a1) its basal end; (b) small tylostyle and (b1) its basal end; (c–d) microstrongyles; (e) microxea; (f) microstyle; (ch) choanosomal reticulation; (sb) radial bundles in the ectosome; (sm) surface microrhabds." figureDoi="http://doi.org/10.5281/zenodo.10012511" httpUri="https://zenodo.org/record/10012511/files/figure.png" pageId="8" pageNumber="58">
|
||
<subScript id="17FCC524FFC1194DB5AEFE3FF5DB2EAB" attach="left" box="[694,702,457,471]" fontSize="6" pageId="8" pageNumber="58">1</subScript>
|
||
</figureCitation>
|
||
) with only barely visible basal swelling, straight or slightly curved, rather short-pointed: 334–418±46–527 × 6.9–8.6±1.3–10.5 (n = 60) µm. Small tylostyles (
|
||
<figureCitation id="1343DBE4FFC1194DB20CFE2DF2E62E89" box="[1300,1411,475,501]" captionStart="FIGURE 3" captionStartId="7.[152,255,1806,1830]" captionTargetBox="[307,1279,417,1783]" captionTargetId="figure-71@7.[307,1279,417,1783]" captionTargetPageId="7" captionText="FIGURE 3. S. cebriones from the High Arctic: (a–f) scanning electron microscope (SEM) images of spicules, (g) cross section, (h) habitus: (a) large subtylostyle and (a1) its basal end; (b) small tylostyle and (b1) its basal end; (c) strongyle; (d) microstyle and microstrongyle; (e) microxea; (f) microstrongyle; (ch) choanosomal reticulation; (sb) radial bundles in the ectosome; (sm) surface microrhabds." figureDoi="http://doi.org/10.5281/zenodo.10012694" httpUri="https://zenodo.org/record/10012694/files/figure.png" pageId="8" pageNumber="58">Fig. 3b–b</figureCitation>
|
||
<figureCitation id="1343DBE4FFC1194DB29CFE1BF2E92E87" box="[1412,1420,493,507]" captionStart="FIGURE 1" captionStartId="4.[152,255,1909,1933]" captionTargetBox="[179,1408,181,1884]" captionTargetId="figure-17@4.[179,1408,181,1884]" captionTargetPageId="4" captionText="FIGURE 1. S. lutkenii from the high Arctic, (a–f) scanning electron microscope (SEM) images of spicules; (g) cross section; (h–i1) habitus, scale 0.5 cm: (a) large subtylostyle and (a1) its basal end; (b) small tylostyle and (b1) its basal end; (c–d) microstrongyles; (e) microxea; (f) microstyle; (ch) choanosomal reticulation; (sb) radial bundles in the ectosome; (sm) surface microrhabds." figureDoi="http://doi.org/10.5281/zenodo.10012511" httpUri="https://zenodo.org/record/10012511/files/figure.png" pageId="8" pageNumber="58">
|
||
<subScript id="17FCC524FFC1194DB29CFE1BF2E92E87" attach="right" box="[1412,1420,493,507]" fontSize="6" pageId="8" pageNumber="58">1</subScript>
|
||
</figureCitation>
|
||
), slightly fusiform, short-pointed: 173–273±58–458 × 5–7±1.5–9.7 (n = 50) µm. Large, stocky strongyles (
|
||
<figureCitation id="1343DBE4FFC1194DB224FE09F2EB2D65" box="[1340,1422,511,537]" captionStart="FIGURE 3" captionStartId="7.[152,255,1806,1830]" captionTargetBox="[307,1279,417,1783]" captionTargetId="figure-71@7.[307,1279,417,1783]" captionTargetPageId="7" captionText="FIGURE 3. S. cebriones from the High Arctic: (a–f) scanning electron microscope (SEM) images of spicules, (g) cross section, (h) habitus: (a) large subtylostyle and (a1) its basal end; (b) small tylostyle and (b1) its basal end; (c) strongyle; (d) microstyle and microstrongyle; (e) microxea; (f) microstrongyle; (ch) choanosomal reticulation; (sb) radial bundles in the ectosome; (sm) surface microrhabds." figureDoi="http://doi.org/10.5281/zenodo.10012694" httpUri="https://zenodo.org/record/10012694/files/figure.png" pageId="8" pageNumber="58">Fig. 3c</figureCitation>
|
||
), occasionally tylostrongyles: 79–166±48–300 × 10.6–13±2–18 (n = 30). Microscleres are exclusively microspined, ranging in shape from microstrongyles to microstyles and microxeas (
|
||
<figureCitation id="1343DBE4FFC1194DB4B8FDB1F3692D1D" box="[928,1036,583,609]" captionStart="FIGURE 3" captionStartId="7.[152,255,1806,1830]" captionTargetBox="[307,1279,417,1783]" captionTargetId="figure-71@7.[307,1279,417,1783]" captionTargetPageId="7" captionText="FIGURE 3. S. cebriones from the High Arctic: (a–f) scanning electron microscope (SEM) images of spicules, (g) cross section, (h) habitus: (a) large subtylostyle and (a1) its basal end; (b) small tylostyle and (b1) its basal end; (c) strongyle; (d) microstyle and microstrongyle; (e) microxea; (f) microstrongyle; (ch) choanosomal reticulation; (sb) radial bundles in the ectosome; (sm) surface microrhabds." figureDoi="http://doi.org/10.5281/zenodo.10012694" httpUri="https://zenodo.org/record/10012694/files/figure.png" pageId="8" pageNumber="58">Fig. 3d–f</figureCitation>
|
||
). Dimensions: microstrongyles, 11– 18.3±5.8–36.8 (n = 80) µm; microxeas, 30–41±8.4–57 (n = 140) µm; microstyles, 16–25.2±3.8–35 (n = 30) µm.
|
||
</paragraph>
|
||
<paragraph id="8BC7C761FFC1194DB7DFFD78F5BF2D8D" blockId="8.[151,1437,150,1185]" pageId="8" pageNumber="58">
|
||
<emphasis id="B90C1B73FFC1194DB7DFFD78F6542DD5" bold="true" box="[199,305,654,681]" italics="true" pageId="8" pageNumber="58">Skeleton.</emphasis>
|
||
Choanosomal skeleton is a confused, almost halichondroid reticulation of large subtylostyles, cemented by a dense mass of microrhabds. In the ectosome there are well-defined bouquets of tylostyles, reinforced with a thick (up to ~ 100 µm) layer of microrhabds.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C36294EAFFC1194DB7DFFD0CF51D2BDD" pageId="8" pageNumber="58" type="discussion">
|
||
<paragraph id="8BC7C761FFC1194DB7DFFD0CF5DD2B6D" blockId="8.[151,1437,150,1185]" pageId="8" pageNumber="58">
|
||
<emphasis id="B90C1B73FFC1194DB7DFFD0CF6502C69" bold="true" box="[199,309,762,789]" pageId="8" pageNumber="58">
|
||
<emphasis id="B90C1B73FFC1194DB7DFFD0CF64B2C69" bold="true" box="[199,302,762,789]" italics="true" pageId="8" pageNumber="58">Remarks</emphasis>
|
||
.
|
||
</emphasis>
|
||
<bibRefCitation id="EFE9BA90FFC1194DB622FD0DF6BD2C69" author="Koltun, V. M." box="[314,472,763,789]" pageId="8" pageNumber="58" refId="ref11294" refString="Koltun, V. M. (1966) Four-rayed sponges of the northern and far eastern seas of the U. S. S. R. (order Tetraxonida). Keys to fauna of the USSR. Vol. 90. Nauka, Moscow-Leningrad, 112 pp. [in Russian]" type="book" year="1966">Koltun (1966)</bibRefCitation>
|
||
recognized two morphotypes of
|
||
<taxonomicName id="4C78BCE2FFC1194DB45AFD0DF3272C69" authorityName=": Koltun" authorityYear="1959" box="[834,1090,763,789]" class="Demospongiae" family="Suberitidae" genus="Suberites" kingdom="Animalia" order="Suberitida" pageId="8" pageNumber="58" phylum="Porifera" rank="variety" species="domuncula" variety="ficus">
|
||
<emphasis id="B90C1B73FFC1194DB45AFD0DF4352C69" box="[834,848,763,789]" italics="true" pageId="8" pageNumber="58">S</emphasis>
|
||
.
|
||
<emphasis id="B90C1B73FFC1194DB444FD0DF4BD2C69" box="[860,984,763,789]" italics="true" pageId="8" pageNumber="58">domuncula</emphasis>
|
||
var.
|
||
<emphasis id="B90C1B73FFC1194DB315FD0DF3272C69" box="[1037,1090,763,789]" italics="true" pageId="8" pageNumber="58">ficus</emphasis>
|
||
</taxonomicName>
|
||
(=
|
||
<taxonomicName id="4C78BCE2FFC1194DB37EFD0DF3B12C69" authorityName=": Schmidt" authorityYear="1870" box="[1126,1236,763,789]" class="Demospongiae" family="Suberitidae" genus="Suberites" kingdom="Animalia" order="Suberitida" pageId="8" pageNumber="58" phylum="Porifera" rank="species" species="lutkenii">
|
||
<emphasis id="B90C1B73FFC1194DB37EFD0DF3B12C69" box="[1126,1236,763,789]" italics="true" pageId="8" pageNumber="58">S. lutkenii</emphasis>
|
||
</taxonomicName>
|
||
) from the Barents and Laptev Seas (see
|
||
<bibRefCitation id="EFE9BA90FFC1194DB690FCE9F5722C45" author="Koltun, V. M." box="[392,535,799,825]" pageId="8" pageNumber="58" refId="ref11294" refString="Koltun, V. M. (1966) Four-rayed sponges of the northern and far eastern seas of the U. S. S. R. (order Tetraxonida). Keys to fauna of the USSR. Vol. 90. Nauka, Moscow-Leningrad, 112 pp. [in Russian]" type="book" year="1966">Koltun 1966</bibRefCitation>
|
||
, Pl. XXXIV, figs. 1–3). Recently
|
||
<bibRefCitation id="EFE9BA90FFC1194DB494FCE9F3E72C45" author="Morozov, G. & Sabirov, R. & Zimina, O." box="[908,1154,799,825]" pageId="8" pageNumber="58" pagination="2961 - 2992" refId="ref11709" refString="Morozov, G., Sabirov, R. & Zimina, O. (2019) Sponge fauna of the New Siberian Shoal: biodiversity and some features of formation. Journal of Natural History, 52 (47 - 48), 2961 - 2992. https: // doi. org / 10.1080 / 00222933.2018.1554166" type="journal article" year="2019">
|
||
Morozov
|
||
<emphasis id="B90C1B73FFC1194DB4E1FCE9F3542C45" box="[1017,1073,799,825]" italics="true" pageId="8" pageNumber="58">et al.</emphasis>
|
||
(2019)
|
||
</bibRefCitation>
|
||
recognized the same two morphotypes in the Laptev Sea, which they differentiated into separate species,
|
||
<emphasis id="B90C1B73FFC1194DB33AFCB5F3242C20" box="[1058,1089,835,860]" italics="true" pageId="8" pageNumber="58">viz</emphasis>
|
||
.
|
||
<taxonomicName id="4C78BCE2FFC1194DB349FCB5F39D2C21" authorityName=": Carter" authorityYear="1880" box="[1105,1272,835,861]" class="Demospongiae" family="Suberitidae" genus="Suberites" kingdom="Animalia" order="Suberitida" pageId="8" pageNumber="58" phylum="Porifera" rank="species" species="montalbidus">
|
||
<emphasis id="B90C1B73FFC1194DB349FCB5F39D2C21" box="[1105,1272,835,861]" italics="true" pageId="8" pageNumber="58">S. montalbidus</emphasis>
|
||
</taxonomicName>
|
||
(=
|
||
<taxonomicName id="4C78BCE2FFC1194DB23AFCB5F2F62C21" authorityName=": Schmidt" authorityYear="1870" box="[1314,1427,835,861]" class="Demospongiae" family="Suberitidae" genus="Suberites" kingdom="Animalia" order="Suberitida" pageId="8" pageNumber="58" phylum="Porifera" rank="species" species="lutkenii">
|
||
<emphasis id="B90C1B73FFC1194DB23AFCB5F2F62C21" box="[1314,1427,835,861]" italics="true" pageId="8" pageNumber="58">S. lutkenii</emphasis>
|
||
</taxonomicName>
|
||
) and
|
||
<emphasis id="B90C1B73FFC1194DB7D0FC91F63F2CFD" box="[200,346,871,897]" italics="true" pageId="8" pageNumber="58">
|
||
<taxonomicName id="4C78BCE2FFC1194DB7D0FC91F6332CFD" box="[200,342,871,897]" class="Demospongiae" family="Suberitidae" genus="Suberites" kingdom="Animalia" order="Suberitida" pageId="8" pageNumber="58" phylum="Porifera" rank="species" species="cebriones">S. cebriones</taxonomicName>
|
||
.
|
||
</emphasis>
|
||
Apart from differences in gross morphologies (fig-shaped
|
||
<emphasis id="B90C1B73FFC1194DB4E3FC91F3772CFC" box="[1019,1042,871,896]" italics="true" pageId="8" pageNumber="58">vs</emphasis>
|
||
. cup-shaped forms; corrugated vs. smooth surfaces) there are skeletal characters that are useful in species identification: as opposed to
|
||
<taxonomicName id="4C78BCE2FFC1194DB23AFC7DF2F02CD9" authorityName=": Schmidt" authorityYear="1870" box="[1314,1429,907,933]" class="Demospongiae" family="Suberitidae" genus="Suberites" kingdom="Animalia" order="Suberitida" pageId="8" pageNumber="58" phylum="Porifera" rank="species" species="lutkenii">
|
||
<emphasis id="B90C1B73FFC1194DB23AFC7DF2552CD9" box="[1314,1328,907,933]" italics="true" pageId="8" pageNumber="58">S</emphasis>
|
||
.
|
||
<emphasis id="B90C1B73FFC1194DB259FC7DF2F02CD9" box="[1345,1429,907,933]" italics="true" pageId="8" pageNumber="58">lutkenii</emphasis>
|
||
</taxonomicName>
|
||
, microrhabds in
|
||
<taxonomicName id="4C78BCE2FFC1194DB65EFC59F6AA2CB5" box="[326,463,943,969]" class="Demospongiae" family="Suberitidae" genus="Suberites" kingdom="Animalia" order="Suberitida" pageId="8" pageNumber="58" phylum="Porifera" rank="species" species="cebriones">
|
||
<emphasis id="B90C1B73FFC1194DB65EFC59F6312CB5" box="[326,340,943,969]" italics="true" pageId="8" pageNumber="58">S</emphasis>
|
||
.
|
||
<emphasis id="B90C1B73FFC1194DB67AFC59F6AA2CB5" box="[354,463,943,969]" italics="true" pageId="8" pageNumber="58">cebriones</emphasis>
|
||
</taxonomicName>
|
||
are distributed throughout both ectosome and choanosome in abundance. Additionally, microxeas in
|
||
<taxonomicName id="4C78BCE2FFC1194DB635FC25F6D02C91" box="[301,437,979,1005]" class="Demospongiae" family="Suberitidae" genus="Suberites" kingdom="Animalia" order="Suberitida" pageId="8" pageNumber="58" phylum="Porifera" rank="species" species="cebriones">
|
||
<emphasis id="B90C1B73FFC1194DB635FC25F65E2C91" box="[301,315,979,1005]" italics="true" pageId="8" pageNumber="58">S</emphasis>
|
||
.
|
||
<emphasis id="B90C1B73FFC1194DB650FC25F6D02C91" box="[328,437,979,1005]" italics="true" pageId="8" pageNumber="58">cebriones</emphasis>
|
||
</taxonomicName>
|
||
are much more stocky: a ratio of length to width in
|
||
<taxonomicName id="4C78BCE2FFC1194DB4EDFC25F31B2C91" box="[1013,1150,979,1005]" class="Demospongiae" family="Suberitidae" genus="Suberites" kingdom="Animalia" order="Suberitida" pageId="8" pageNumber="58" phylum="Porifera" rank="species" species="cebriones">
|
||
<emphasis id="B90C1B73FFC1194DB4EDFC25F3662C91" box="[1013,1027,979,1005]" italics="true" pageId="8" pageNumber="58">S</emphasis>
|
||
.
|
||
<emphasis id="B90C1B73FFC1194DB309FC25F31B2C91" box="[1041,1150,979,1005]" italics="true" pageId="8" pageNumber="58">cebriones</emphasis>
|
||
</taxonomicName>
|
||
on average is 30% lower, compared to that of
|
||
<taxonomicName id="4C78BCE2FFC1194DB661FC01F68C2B6D" authorityName=": Schmidt" authorityYear="1870" box="[377,489,1015,1041]" class="Demospongiae" family="Suberitidae" genus="Suberites" kingdom="Animalia" order="Suberitida" pageId="8" pageNumber="58" phylum="Porifera" rank="species" species="lutkenii">
|
||
<emphasis id="B90C1B73FFC1194DB661FC01F6E22B6D" box="[377,391,1015,1041]" italics="true" pageId="8" pageNumber="58">S</emphasis>
|
||
.
|
||
<emphasis id="B90C1B73FFC1194DB68DFC01F68C2B6D" box="[405,489,1015,1041]" italics="true" pageId="8" pageNumber="58">lutkenii</emphasis>
|
||
</taxonomicName>
|
||
(
|
||
<emphasis id="B90C1B73FFC1194DB6E1FC01F5622B6C" box="[505,519,1015,1040]" italics="true" pageId="8" pageNumber="58">p</emphasis>
|
||
value <0.001).
|
||
</paragraph>
|
||
<paragraph id="8BC7C761FFC1194DB7DFFBEDF51D2BDD" blockId="8.[151,1437,150,1185]" pageId="8" pageNumber="58">
|
||
<taxonomicName id="4C78BCE2FFC1194DB7DFFBEDF6C32B49" box="[199,422,1051,1077]" class="Demospongiae" family="Suberitidae" genus="Suberites" kingdom="Animalia" order="Suberitida" pageId="8" pageNumber="58" phylum="Porifera" rank="species" species="cebriones">
|
||
<emphasis id="B90C1B73FFC1194DB7DFFBEDF6C32B49" box="[199,422,1051,1077]" italics="true" pageId="8" pageNumber="58">Suberites cebriones</emphasis>
|
||
</taxonomicName>
|
||
is an eastern-Arctic species, whose geographic range limits to the west are confined to the New Siberian Shoal area at the border between Laptev and East-Siberian Seas. It’s currently unknown how far eastwards along the Siberian coasts this species can be found, yet it apparently has a close relative,
|
||
<taxonomicName id="4C78BCE2FFC1194DB22DFB95F6022BDD" authority="(Laubenfels 1935)" baseAuthorityName="Laubenfels" baseAuthorityYear="1935" class="Demospongiae" family="Suberitidae" genus="Suberites" kingdom="Animalia" order="Suberitida" pageId="8" pageNumber="58" phylum="Porifera" rank="species" species="mineri">
|
||
<emphasis id="B90C1B73FFC1194DB22DFB95F2262B01" box="[1333,1347,1123,1149]" italics="true" pageId="8" pageNumber="58">S</emphasis>
|
||
.
|
||
<emphasis id="B90C1B73FFC1194DB24BFB95F2F92B00" box="[1363,1436,1123,1148]" italics="true" pageId="8" pageNumber="58">mineri</emphasis>
|
||
(
|
||
<bibRefCitation id="EFE9BA90FFC1194DB787FB71F63A2BDD" author="de Laubenfels, M. W." box="[159,351,1158,1185]" pageId="8" pageNumber="58" pagination="1 - 14" refId="ref11384" refString="de Laubenfels, M. W. (1935) Some Sponges of Lower California (Mexico). American Museum Novitates, 779, 1 - 14." type="journal article" year="1935">Laubenfels 1935</bibRefCitation>
|
||
)
|
||
</taxonomicName>
|
||
, from the North Pacific.
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |