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<document id="7E43A2DC2EEB98AA1E540818530C07EB" ID-DOI="10.11646/zootaxa.3692.1.5" ID-GBIF-Dataset="ddffc7b3-2654-49ec-b046-f32bc78af2d6" ID-ISSN="1175-5326" ID-Zenodo-Dep="249019" ID-ZooBank="136660B8-7DCC-490E-AB79-46546CC18E40" IM.metadata_approvedBy="felipe" IM.tables_requiresApprovalFor="existingObjects,plazi" IM.taxonomicNames_approvedBy="felipe" checkinTime="1460652068901" checkinUser="plazi" docAuthor="Göcke, Christian &amp; Janussen, Dorte" docDate="2013" docId="03EF87D0CD2C882180BEF904FD42FE8D" docLanguage="en" docName="zt03692p101.pdf" docOrigin="Zootaxa 3692 (1)" docStyle="DocumentStyle:647186512141C8FC8976D5BCC54AEB7D.9:Zootaxa.2013-.journal_article" docStyleId="647186512141C8FC8976D5BCC54AEB7D" docStyleName="Zootaxa.2013-.journal_article" docStyleVersion="9" docTitle="Tedania (Tedaniopsis) tantula Kirkpatrick 1907" docType="treatment" docVersion="9" lastPageNumber="62" masterDocId="FFD6FFA8CD3388028029FF93FFE4FFE9" masterDocTitle="Demospongiae of ANT XXIV / 2 (SYSTCO I) Expedition — Antarctic Eastern Weddell Sea" masterLastPageNumber="101" masterPageNumber="28" pageNumber="59" updateTime="1698343927236" updateUser="plazi">
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<mods:title id="9710A452622ABD0B76467E6109153ABD">Demospongiae of ANT XXIV / 2 (SYSTCO I) Expedition — Antarctic Eastern Weddell Sea</mods:title>
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<mods:namePart id="D9D7BA9845A65DE344A27AB64EEA23B4">Göcke, Christian</mods:namePart>
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<mods:namePart id="81D830F5EC97F9203ED050709E13478D">Janussen, Dorte</mods:namePart>
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<mods:title id="FF34530A70B86A687606A1686B57A705">Zootaxa</mods:title>
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<mods:date id="F8F3069554481E2182A102A27FCDA275">2013</mods:date>
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<mods:number id="18DE7851472053F083EB82C004D30292">3692</mods:number>
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<mods:identifier id="06A79AF74EE41A9FA9EA2BBFCE72D878" type="GBIF-Dataset">ddffc7b3-2654-49ec-b046-f32bc78af2d6</mods:identifier>
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<treatment id="03EF87D0CD2C882180BEF904FD42FE8D" ID-DOI="http://doi.org/10.5281/zenodo.6145257" ID-GBIF-Taxon="119573053" ID-Zenodo-Dep="6145257" LSID="urn:lsid:plazi:treatment:03EF87D0CD2C882180BEF904FD42FE8D" httpUri="http://treatment.plazi.org/id/03EF87D0CD2C882180BEF904FD42FE8D" lastPageId="35" lastPageNumber="62" pageId="31" pageNumber="59">
<subSubSection id="C35C654DCD2C881D80BEF904FCE8F87A" pageId="31" pageNumber="59" type="nomenclature">
<paragraph id="8BF936C6CD2C881D80BEF904FD1DF958" blockId="31.[151,761,1687,1746]" box="[151,761,1687,1713]" pageId="31" pageNumber="59">
<heading id="D0B181AACD2C881D80BEF904FD1DF958" bold="true" box="[151,761,1687,1713]" fontSize="11" level="1" pageId="31" pageNumber="59" reason="1">
<taxonomicName id="4C464D45CD2C881D80BEF904FD1DF958" ID-CoL="677cbada-67ad-41de-bc3b-9da234dc5e05" authority="Kirkpatrick, 1907" authorityName="Kirkpatrick" authorityYear="1907" box="[151,761,1687,1713]" class="Demospongiae" family="Tedaniidae" genus="Tedania" kingdom="Animalia" order="Poecilosclerida" pageId="31" pageNumber="59" phylum="Porifera" rank="species" species="tantula" subGenus="Tedaniopsis">
<emphasis id="B932EAD4CD2C881D80BEF904FD1DF958" bold="true" box="[151,761,1687,1713]" pageId="31" pageNumber="59">
<emphasis id="B932EAD4CD2C881D80BEF904FE1AF958" bold="true" box="[151,510,1687,1713]" italics="true" pageId="31" pageNumber="59">Tedania (Tedaniopsis) tantula</emphasis>
(Kirkpatrick, 1907)
</emphasis>
</taxonomicName>
</heading>
</paragraph>
<paragraph id="8BF936C6CD2C881D80BEF929FEA8F93B" blockId="31.[151,761,1687,1746]" box="[151,332,1722,1746]" pageId="31" pageNumber="59">
(
<figureCitation id="137D2A43CD2C881D80B6F929FF15F93B" box="[159,241,1722,1746]" captionStart="FIGURE 11" captionStartId="33.[151,250,1930,1953]" captionTargetBox="[187,1399,193,1909]" captionTargetId="figure@33.[187,1399,193,1909]" captionTargetPageId="33" captionText="FIGURE 11. Tedania (Tedaniopsis) tantula (Kirkpatrick, 1907), pictures of SMF 11853. A, habit in ethanol. B, Skeletal arrangement in topview. C – D, strongyles, E – F, oxychaete, unlabeled scale bar 100 µm. G – H, tornote. Scale bars: A: 10 mm, B: 500 µm, C – D, E, G: 100 µm, F, H: 10 µm." httpUri="https://zenodo.org/record/249030/files/figure.png" pageId="31" pageNumber="59">Fig. 11</figureCitation>
,
<tableCitation id="C6C4037DCD2C881D80D4F929FEA7F93B" box="[253,323,1722,1746]" captionStart="TABLE 7" captionStartId="34.[151,239,363,387]" captionTargetBox="[159,1374,478,1121]" captionTargetPageId="34" captionText="TABLE 7. Spicule sizes of Tedania (Tedaniopsis) tantula (Kirkpatrick, 1907). Values in µm are given as follows: minimum – mean – maximum (number of spicules measured). For comparison, values from Kirkpatrick (1908), Burton (1932) and Koltun (1964) are given." httpUri="http://table.plazi.org/id/DF39664ECD11882080BEFEF8FDFEFE2A" pageId="31" pageNumber="59" tableUuid="DF39664ECD11882080BEFEF8FDFEFE2A">Tab. 7</tableCitation>
)
</paragraph>
<paragraph id="8BF936C6CD2C881D80BEF891FA79F8F1" blockId="31.[151,1437,1794,1817]" box="[151,1437,1794,1817]" pageId="31" pageNumber="59">
<taxonomicName id="4C464D45CD2C881D80BEF891FDE7F8F0" authority="Kirkpatrick, 1907" authorityName="Kirkpatrick" authorityYear="1907" box="[151,515,1794,1817]" class="Demospongiae" family="Tedaniidae" genus="Tedania" kingdom="Animalia" order="Poecilosclerida" pageId="31" pageNumber="59" phylum="Porifera" rank="species" species="tantula">
<emphasis id="B932EAD4CD2C881D80BEF891FED1F8F1" box="[151,309,1794,1816]" italics="true" pageId="31" pageNumber="59">Tedania tantula</emphasis>
(Kirkpatrick, 1907)
</taxonomicName>
: Koltun 1964: 61–62, text-fig. 13, pl. 10, fig. 20–25, 1976: 183. Van Soest 2002a: 631–632.
</paragraph>
<paragraph id="8BF936C6CD2C881D80BEF8D3FEE8F8BC" blockId="31.[151,1012,1856,2000]" box="[151,268,1856,1877]" pageId="31" pageNumber="59">Synonymy:</paragraph>
<paragraph id="8BF936C6CD2C881D80BEF8CCFCE8F87A" blockId="31.[151,1012,1856,2000]" pageId="31" pageNumber="59">
<taxonomicName id="4C464D45CD2C881D80BEF8CCFD47F89D" authority="Kirkpatrick, 1907: 289" authorityName="Kirkpatrick" authorityPageNumber="289" authorityYear="1907" box="[151,675,1886,1909]" class="Demospongiae" family="Phloeodictyidae" genus="Oceanapia" kingdom="Animalia" order="Haplosclerida" pageId="31" pageNumber="59" phylum="Porifera" rank="species" species="tantula">
<emphasis id="B932EAD4CD2C881D80BEF8CCFEB0F89C" box="[151,340,1887,1909]" italics="true" pageId="31" pageNumber="59">Oceanapia tantula</emphasis>
Kirkpatrick, 1907: 289, 1908:50
</taxonomicName>
, pl. 18, fig. 5, pl. 24, fig. 8.
<taxonomicName id="4C464D45CD2C881D80BEF8EEFDADF87D" authority="Kirkpatrick, 1907" authorityName="Kirkpatrick" authorityYear="1907" box="[151,585,1917,1940]" class="Demospongiae" family="Tedaniidae" genus="Paratedania" higherTaxonomySource="CoL" kingdom="Animalia" order="Poecilosclerida" pageId="31" pageNumber="59" phylum="Porifera" rank="species" species="tarantula">
<emphasis id="B932EAD4CD2C881D80BEF8EEFE9EF87A" box="[151,378,1917,1939]" italics="true" pageId="31" pageNumber="59">Paratedania tarantula</emphasis>
(Kirkpatrick, 1907)
</taxonomicName>
: Burton 1929: 441.
</paragraph>
</subSubSection>
<subSubSection id="C35C654DCD2C881D80BEF80EFC57F839" pageId="31" pageNumber="59" type="description">
<paragraph id="8BF936C6CD2C881D80BEF80EFC57F839" blockId="31.[151,1012,1856,2000]" pageId="31" pageNumber="59">
Not
<taxonomicName id="4C464D45CD2C881D80EAF80FFD3BF858" authority="Ridley &amp; Dendy, 1886: 335" authorityName="Ridley &amp; Dendy" authorityPageNumber="335" authorityYear="1886" box="[195,735,1947,1970]" class="Demospongiae" family="Tedaniidae" genus="Tedania" kingdom="Animalia" order="Poecilosclerida" pageId="31" pageNumber="59" phylum="Porifera" rank="species" species="massa">
<emphasis id="B932EAD4CD2C881D80EAF80FFEBEF85B" box="[195,346,1948,1970]" italics="true" pageId="31" pageNumber="59">Tedania massa</emphasis>
Ridley &amp; Dendy, 1886: 335, 1887: 53
</taxonomicName>
, pl. 11, fig. 4, pl. 23, fig. 2.
<taxonomicName id="4C464D45CD2C881D80BEF829FDF8F839" authority="Ridley &amp; Dendy, 1886" authorityName="Ridley &amp; Dendy" authorityYear="1886" box="[151,540,1978,2000]" class="Demospongiae" family="Tedaniidae" genus="Tedania" kingdom="Animalia" order="Poecilosclerida" pageId="31" pageNumber="59" phylum="Porifera" rank="species" species="massa">
<emphasis id="B932EAD4CD2C881D80BEF829FEC9F839" box="[151,301,1978,2000]" italics="true" pageId="31" pageNumber="59">Tedania massa</emphasis>
Ridley &amp; Dendy, 1886
</taxonomicName>
: Burton 1932: 303–306, fig. 25 (partly).
</paragraph>
</subSubSection>
<subSubSection id="C35C654DCD13882280BEFF04FA8DFF46" box="[151,1385,151,176]" pageId="32" pageNumber="60" type="materials_examined">
<paragraph id="8BF936C6CD13882280BEFF04FA8DFF46" blockId="32.[151,1436,151,460]" box="[151,1385,151,176]" pageId="32" pageNumber="60">
<emphasis id="B932EAD4CD13882280BEFF04FEE2FF59" bold="true" box="[151,262,151,176]" pageId="32" pageNumber="60">Material.</emphasis>
2 sponges from station 048-1 (SMF 11853, 11854),
<quantity id="4CBE9B23CD138822837BFF04FC54FF46" box="[850,944,151,175]" metricMagnitude="2" metricUnit="m" metricValue="6.021" pageId="32" pageNumber="60" unit="m" value="602.1">602.1 m</quantity>
,
<geoCoordinate id="EE725001CD1388228395FF04FBA2FF46" box="[956,1094,151,175]" direction="south" orientation="latitude" pageId="32" pageNumber="60" precision="9" value="-70.399">70° 23.94' S</geoCoordinate>
,
<geoCoordinate id="EE725001CD138822847BFF04FB3DFF46" box="[1106,1241,151,175]" direction="west" orientation="longitude" pageId="32" pageNumber="60" precision="9" value="-8.319">8° 19.14' W</geoCoordinate>
,
<date id="FFF81006CD13882284CDFF04FA81FF46" box="[1252,1381,151,175]" pageId="32" pageNumber="60" value="2008-12-01">12.01.2008</date>
.
</paragraph>
</subSubSection>
<subSubSection id="C35C654DCD13882080EEFF28FCD9FEA9" lastPageId="34" lastPageNumber="62" pageId="32" pageNumber="60" type="description">
<paragraph id="8BF936C6CD13882280EEFF28FEB9FE88" blockId="32.[151,1436,151,460]" pageId="32" pageNumber="60">
<emphasis id="B932EAD4CD13882280EEFF28FEBDFF3D" bold="true" box="[199,345,187,212]" pageId="32" pageNumber="60">Description.</emphasis>
Observed samples rather fragmentary, one (SMF 11853,
<figureCitation id="137D2A43CD13882283CEFF28FBD3FF3A" box="[999,1079,187,211]" captionStart="FIGURE 11" captionStartId="33.[151,250,1930,1953]" captionTargetBox="[187,1399,193,1909]" captionTargetId="figure@33.[187,1399,193,1909]" captionTargetPageId="33" captionText="FIGURE 11. Tedania (Tedaniopsis) tantula (Kirkpatrick, 1907), pictures of SMF 11853. A, habit in ethanol. B, Skeletal arrangement in topview. C – D, strongyles, E – F, oxychaete, unlabeled scale bar 100 µm. G – H, tornote. Scale bars: A: 10 mm, B: 500 µm, C – D, E, G: 100 µm, F, H: 10 µm." httpUri="https://zenodo.org/record/249030/files/figure.png" pageId="32" pageNumber="60">Fig. 11</figureCitation>
A) a part from the middle of a sponge, about
<quantity id="4CBE9B23CD1388228115FF4CFE69FF1E" box="[316,397,223,247]" metricMagnitude="-2" metricUnit="m" metricValue="2.0" pageId="32" pageNumber="60" unit="mm" value="20.0">20 mm</quantity>
long and
<quantity id="4CBE9B23CD1388228229FF73FDA7FF1E" box="[512,579,224,247]" metricMagnitude="-3" metricUnit="m" metricValue="7.0" pageId="32" pageNumber="60" unit="mm" value="7.0">7 mm</quantity>
in diameter, the other (SMF 11854), about
<quantity id="4CBE9B23CD138822841CFF4CFB61FF1E" box="[1077,1157,223,247]" metricMagnitude="-2" metricUnit="m" metricValue="3.0" pageId="32" pageNumber="60" unit="mm" value="30.0">30 mm</quantity>
long and up to
<quantity id="4CBE9B23CD1388228512FF4CFA9AFF1E" box="[1339,1406,223,247]" metricMagnitude="-3" metricUnit="m" metricValue="5.0" pageId="32" pageNumber="60" unit="mm" value="5.0">5 mm</quantity>
in diameter, representing the whole lower part of a sponge including plate-like attachment structure of about
<quantity id="4CBE9B23CD1388228517FE91FA9BFEF3" box="[1342,1407,258,282]" metricMagnitude="-3" metricUnit="m" metricValue="3.0" pageId="32" pageNumber="60" unit="mm" value="3.0">3 mm</quantity>
in diameter. Fragments of tubular shape, growing erectly on hard substrate. Tubes conical, widening towards the top, internally hollow.
</paragraph>
<paragraph id="8BF936C6CD13882280EEFEFFFC7BFE22" blockId="32.[151,1436,151,460]" pageId="32" pageNumber="60">
Skeleton (
<figureCitation id="137D2A43CD1388228114FEFFFE75FE6D" box="[317,401,364,388]" captionStart="FIGURE 11" captionStartId="33.[151,250,1930,1953]" captionTargetBox="[187,1399,193,1909]" captionTargetId="figure@33.[187,1399,193,1909]" captionTargetPageId="33" captionText="FIGURE 11. Tedania (Tedaniopsis) tantula (Kirkpatrick, 1907), pictures of SMF 11853. A, habit in ethanol. B, Skeletal arrangement in topview. C – D, strongyles, E – F, oxychaete, unlabeled scale bar 100 µm. G – H, tornote. Scale bars: A: 10 mm, B: 500 µm, C – D, E, G: 100 µm, F, H: 10 µm." httpUri="https://zenodo.org/record/249030/files/figure.png" pageId="32" pageNumber="60">Fig. 11</figureCitation>
B): Epidermis tough, made up of mainly strongyles and additionally tornotes. Spicules relatively tight packed with no distinct orientation, although in parts a weak pattern seems to be implied. On the inside of the sponge epidermis overlain by thick tracts of onychaetes.
</paragraph>
<caption id="DF39664ECD13882280BEF8ACFA78F806" httpUri="https://zenodo.org/record/249029/files/figure.png" pageId="32" pageNumber="60" targetBox="[151,1436,508,1829]" targetPageId="32">
<paragraph id="8BF936C6CD13882280BEF8ACFA78F806" blockId="32.[151,1436,1855,2031]" pageId="32" pageNumber="60">
<emphasis id="B932EAD4CD13882280BEF8ACFECCF8BD" bold="true" box="[151,296,1855,1878]" pageId="32" pageNumber="60">FIGURE 10.</emphasis>
Habitus pictures. A:
<taxonomicName id="4C464D45CD138822820BF8ACFBA8F8BF" authority="Topsent, 1901" authorityName="Topsent" authorityYear="1901" box="[546,1100,1855,1878]" class="Demospongiae" family="Myxillidae" genus="Myxilla" kingdom="Animalia" order="Poecilosclerida" pageId="32" pageNumber="60" phylum="Porifera" rank="species" species="asigmata" subGenus="Burtonanchora">
<emphasis id="B932EAD4CD138822820BF8ACFC72F8BC" box="[546,918,1855,1877]" italics="true" pageId="32" pageNumber="60">Myxilla (Burtonanchora) asigmata</emphasis>
(Topsent, 1901)
</taxonomicName>
(SMF 11824), in ethanol, B:
<taxonomicName id="4C464D45CD13882280BEF8CDFEFEF89D" box="[151,282,1886,1908]" class="Demospongiae" family="Phellodermidae" genus="Phelloderma" kingdom="Animalia" order="Poecilosclerida" pageId="32" pageNumber="60" phylum="Porifera" rank="genus" status="sp. nov.">
<emphasis id="B932EAD4CD13882280BEF8CDFEFEF89D" box="[151,282,1886,1908]" italics="true" pageId="32" pageNumber="60">Phelloderma</emphasis>
</taxonomicName>
<emphasis id="B932EAD4CD138822810AF8CDFE92F89A" bold="true" box="[291,374,1886,1907]" pageId="32" pageNumber="60">
<taxonomicNameLabel id="A20157AFCD138822810AF8CDFE92F89A" box="[291,374,1886,1907]" pageId="32" pageNumber="60" rank="species">sp. nov.</taxonomicNameLabel>
</emphasis>
(SMF 11726), large sponge, growing besides small
<taxonomicName id="4C464D45CD1388228388F8CCFBADF89D" box="[929,1097,1886,1908]" class="Demospongiae" family="Polymastiidae" genus="Tentorium" kingdom="Animalia" order="Hadromerida" pageId="32" pageNumber="60" phylum="Porifera" rank="species" species="semisuberites">T. semisuberites</taxonomicName>
(SMF 11727), alive, ex situ, C:
<taxonomicName id="4C464D45CD13882280BEF8EEFD63F87B" authority="Kirkpatrick, 1907" authorityName="Kirkpatrick" authorityYear="1907" box="[151,647,1916,1939]" class="Demospongiae" family="Mycalidae" genus="Mycale" kingdom="Animalia" order="Poecilosclerida" pageId="32" pageNumber="60" phylum="Porifera" rank="species" species="acerata" subGenus="Oxymycale">
<emphasis id="B932EAD4CD13882280BEF8EEFE20F87A" box="[151,452,1917,1939]" italics="true" pageId="32" pageNumber="60">Mycale (Oxymycale) acerata</emphasis>
Kirkpatrick, 1907
</taxonomicName>
(SMF 11800), alive, ex situ, D:
<taxonomicName id="4C464D45CD13882283C5F8EEFAB2F87B" authority="Koltun, 1964" authorityName="Koltun" authorityYear="1964" box="[1004,1366,1916,1939]" class="Demospongiae" family="Axinellidae" genus="Axinella" kingdom="Animalia" order="Halichondrida" pageId="32" pageNumber="60" phylum="Porifera" rank="species" species="antarctica">
<emphasis id="B932EAD4CD13882283C5F8EEFB55F87A" box="[1004,1201,1917,1939]" italics="true" pageId="32" pageNumber="60">Axinella antarctica</emphasis>
(Koltun, 1964)
</taxonomicName>
(SMF 11835), in ethanol, E:
<taxonomicName id="4C464D45CD13882281A8F808FD14F85B" authority="Topsent, 1901" authorityName="Topsent" authorityYear="1901" box="[385,752,1947,1970]" class="Demospongiae" family="Niphatidae" genus="Hemigellius" kingdom="Animalia" order="Haplosclerida" pageId="32" pageNumber="60" phylum="Porifera" rank="species" species="bidens">
<emphasis id="B932EAD4CD13882281A8F808FDA2F858" box="[385,582,1947,1969]" italics="true" pageId="32" pageNumber="60">Hemigellius bidens</emphasis>
(Topsent, 1901)
</taxonomicName>
(SMF 11793), in ethanol, F:
<taxonomicName id="4C464D45CD138822840CF808FF36F838" authority="Kirkpatrick, 1907" authorityName="Kirkpatrick" authorityYear="1907" class="Demospongiae" family="Niphatidae" genus="Hemigellius" kingdom="Animalia" order="Haplosclerida" pageId="32" pageNumber="60" phylum="Porifera" rank="species" species="fimbriatus">
<emphasis id="B932EAD4CD138822840CF808FAF4F858" box="[1061,1296,1947,1969]" italics="true" pageId="32" pageNumber="60">Hemigellius fimbriatus</emphasis>
(Kirkpatrick, 1907)
</taxonomicName>
(SMF 11810), in ethanol, G:
<taxonomicName id="4C464D45CD1388228228F829FC44F838" authority="Hentschel, 1914" authorityName="Hentschel" authorityYear="1914" box="[513,928,1978,2001]" class="Demospongiae" family="Chalinidae" genus="Cladocroce" kingdom="Animalia" order="Haplosclerida" pageId="32" pageNumber="60" phylum="Porifera" rank="species" species="gaussiana">
<emphasis id="B932EAD4CD1388228228F829FD07F839" box="[513,739,1978,2000]" italics="true" pageId="32" pageNumber="60">Cladocroce gaussiana</emphasis>
(Hentschel, 1914)
</taxonomicName>
(SMF 11837), in ethanol, H:
<taxonomicName id="4C464D45CD13882284E6F829FA7FF839" authority="(Reniera)" baseAuthorityName="Reniera" box="[1231,1435,1978,2000]" class="Demospongiae" family="Chalinidae" genus="Haliclona" kingdom="Animalia" order="Haplosclerida" pageId="32" pageNumber="60" phylum="Porifera" rank="genus">
<emphasis id="B932EAD4CD13882284E6F829FA7FF839" box="[1231,1435,1978,2000]" italics="true" pageId="32" pageNumber="60">Haliclona (Reniera)</emphasis>
</taxonomicName>
sp. (SMF 11818), in ethanol. Scale bars: A: 10 mm, B: 5 mm, C: 40 mm, D: 5 mm, E: 10 mm, F: 10 mm, G: 10 mm, H: 10 mm.
</paragraph>
</caption>
<caption id="DF39664ECD12882380BEF819FDA2F837" httpUri="https://zenodo.org/record/249030/files/figure.png" pageId="33" pageNumber="61" targetBox="[187,1399,193,1909]" targetPageId="33">
<paragraph id="8BF936C6CD12882380BEF819FDA2F837" blockId="33.[151,1436,1930,2014]" pageId="33" pageNumber="61">
<emphasis id="B932EAD4CD12882380BEF819FEC6F849" bold="true" box="[151,290,1930,1953]" pageId="33" pageNumber="61">FIGURE 11.</emphasis>
<taxonomicName id="4C464D45CD1288238105F819FCDEF848" authority="Kirkpatrick, 1907" authorityName="Kirkpatrick" authorityYear="1907" box="[300,826,1930,1953]" class="Demospongiae" family="Tedaniidae" genus="Tedania" kingdom="Animalia" order="Poecilosclerida" pageId="33" pageNumber="61" phylum="Porifera" rank="species" species="tantula" subGenus="Tedaniopsis">
<emphasis id="B932EAD4CD1288238105F819FD87F849" box="[300,611,1930,1952]" italics="true" pageId="33" pageNumber="61">Tedania (Tedaniopsis) tantula</emphasis>
(Kirkpatrick, 1907)
</taxonomicName>
, pictures of SMF 11853. A, habit in ethanol. B, Skeletal arrangement in topview. C–D, strongyles, E–F, oxychaete, unlabeled scale bar 100 µm. G–H, tornote. Scale bars: A: 10 mm, B: 500 µm, C–D, E, G: 100 µm, F, H: 10 µm.
</paragraph>
</caption>
<paragraph id="8BF936C6CD11882080EEFF04FCD9FEA9" blockId="34.[151,1436,151,320]" pageId="34" pageNumber="62">
Spiculation (
<tableCitation id="C6C4037DCD118820817EFF04FE40FF46" box="[343,420,151,175]" captionStart="TABLE 7" captionStartId="34.[151,239,363,387]" captionTargetBox="[159,1374,478,1121]" captionTargetPageId="34" captionText="TABLE 7. Spicule sizes of Tedania (Tedaniopsis) tantula (Kirkpatrick, 1907). Values in µm are given as follows: minimum – mean – maximum (number of spicules measured). For comparison, values from Kirkpatrick (1908), Burton (1932) and Koltun (1964) are given." httpUri="http://table.plazi.org/id/DF39664ECD11882080BEFEF8FDFEFE2A" pageId="34" pageNumber="62" tableUuid="DF39664ECD11882080BEFEF8FDFEFE2A">Tab. 7</tableCitation>
): Main spicules strongyles (
<figureCitation id="137D2A43CD11882082CEFF04FCDCFF46" box="[743,824,151,175]" captionStart="FIGURE 11" captionStartId="33.[151,250,1930,1953]" captionTargetBox="[187,1399,193,1909]" captionTargetId="figure@33.[187,1399,193,1909]" captionTargetPageId="33" captionText="FIGURE 11. Tedania (Tedaniopsis) tantula (Kirkpatrick, 1907), pictures of SMF 11853. A, habit in ethanol. B, Skeletal arrangement in topview. C – D, strongyles, E – F, oxychaete, unlabeled scale bar 100 µm. G – H, tornote. Scale bars: A: 10 mm, B: 500 µm, C – D, E, G: 100 µm, F, H: 10 µm." httpUri="https://zenodo.org/record/249030/files/figure.png" pageId="34" pageNumber="62">Fig. 11</figureCitation>
C–D), 440
<date id="FFF81006CD11882083EAFF0BFC12FF46" box="[963,1014,151,175]" pageId="34" pageNumber="62" value="1928-10">x 28</date>
µm; relatively thick, of usual shape, slightly bowed, often with a slight kink in the outer third. Tornotes (
<figureCitation id="137D2A43CD11882083BEFF2FFC02FF3D" box="[919,998,188,212]" captionStart="FIGURE 11" captionStartId="33.[151,250,1930,1953]" captionTargetBox="[187,1399,193,1909]" captionTargetId="figure@33.[187,1399,193,1909]" captionTargetPageId="33" captionText="FIGURE 11. Tedania (Tedaniopsis) tantula (Kirkpatrick, 1907), pictures of SMF 11853. A, habit in ethanol. B, Skeletal arrangement in topview. C – D, strongyles, E – F, oxychaete, unlabeled scale bar 100 µm. G – H, tornote. Scale bars: A: 10 mm, B: 500 µm, C – D, E, G: 100 µm, F, H: 10 µm." httpUri="https://zenodo.org/record/249030/files/figure.png" pageId="34" pageNumber="62">Fig. 11</figureCitation>
F), 396
<date id="FFF81006CD118820846EFF2EFB9DFF3D" box="[1095,1145,188,212]" pageId="34" pageNumber="62" value="2010-10">x 10</date>
µm straight, with distinct swellings on each end, bearing a spine on the distal side. Two kinds of onychaetes present (
<figureCitation id="137D2A43CD11882084A3FF4CFB3DFF1E" box="[1162,1241,223,247]" captionStart="FIGURE 11" captionStartId="33.[151,250,1930,1953]" captionTargetBox="[187,1399,193,1909]" captionTargetId="figure@33.[187,1399,193,1909]" captionTargetPageId="33" captionText="FIGURE 11. Tedania (Tedaniopsis) tantula (Kirkpatrick, 1907), pictures of SMF 11853. A, habit in ethanol. B, Skeletal arrangement in topview. C – D, strongyles, E – F, oxychaete, unlabeled scale bar 100 µm. G – H, tornote. Scale bars: A: 10 mm, B: 500 µm, C – D, E, G: 100 µm, F, H: 10 µm." httpUri="https://zenodo.org/record/249030/files/figure.png" pageId="34" pageNumber="62">Fig. 11</figureCitation>
E), distinguished by their length. These are very thin monaxonal spicules, covered by thin spines, which all point in the same direction. Larger ones 705
<date id="FFF81006CD11882081ECFEBBFE0CFED6" box="[453,488,295,319]" pageId="34" pageNumber="62">x 3</date>
µm, smaller ones 110
<date id="FFF81006CD11882082CFFEBBFCEDFED6" box="[742,777,295,319]" pageId="34" pageNumber="62">x 2</date>
µm.
</paragraph>
</subSubSection>
<caption id="DF39664ECD11882080BEFEF8FDFEFE2A" ID-Table-UUID="DF39664ECD11882080BEFEF8FDFEFE2A" httpUri="http://table.plazi.org/id/DF39664ECD11882080BEFEF8FDFEFE2A" pageId="34" pageNumber="62" targetBox="[159,1374,478,1121]" targetIsTable="true" targetPageId="34">
<paragraph id="8BF936C6CD11882080BEFEF8FDFEFE2A" blockId="34.[151,1437,363,451]" pageId="34" pageNumber="62">
<emphasis id="B932EAD4CD11882080BEFEF8FEE9FE6A" bold="true" box="[151,269,363,387]" pageId="34" pageNumber="62">TABLE 7.</emphasis>
Spicule sizes of
<taxonomicName id="4C464D45CD11882081FFFEFFFBE4FE6A" authority="Kirkpatrick, 1907" authorityName="Kirkpatrick" authorityYear="1907" box="[470,1024,364,387]" class="Demospongiae" family="Tedaniidae" genus="Tedania" kingdom="Animalia" order="Poecilosclerida" pageId="34" pageNumber="62" phylum="Porifera" rank="species" species="tantula" subGenus="Tedaniopsis">
<emphasis id="B932EAD4CD11882081FFFEFFFCFAFE6A" box="[470,798,364,387]" italics="true" pageId="34" pageNumber="62">Tedania (Tedaniopsis) tantula</emphasis>
(Kirkpatrick, 1907)
</taxonomicName>
. Values in µm are given as follows: minimum–mean–maximum (number of spicules measured). For comparison, values from Kirkpatrick (1908), Burton (1932) and Koltun (1964) are given.
</paragraph>
</caption>
<paragraph id="8BF936C6CD11882080B6FE4CFB10FB89" pageId="34" pageNumber="62">
<table id="F946C466CD1177FD80B6FE4DFABAFB88" box="[159,1374,478,1121]" gridcols="4" gridrows="16" pageId="34" pageNumber="62">
<tr id="35763484CD1177FD80B6FE4DFABAFE1C" box="[159,1374,478,501]" gridrow="0" pageId="34" pageNumber="62">
<th id="76A75DF8CD1177FD80B6FE4DFEC8FE1C" box="[159,300,478,501]" gridcol="0" gridrow="0" pageId="34" pageNumber="62">parameter</th>
<th id="76A75DF8CD1177FD822EFE4DFD31FE1C" box="[519,725,478,501]" gridcol="1" gridrow="0" pageId="34" pageNumber="62">SMF 11853</th>
<th id="76A75DF8CD1177FD833EFE4DFB6CFE1C" box="[791,1160,478,501]" gridcol="2" gridrow="0" pageId="34" pageNumber="62">Kirkpatrick (1908) Burton (1932)</th>
<th id="76A75DF8CD1177FD84E7FE4DFABAFE1C" box="[1230,1374,478,501]" gridcol="3" gridrow="0" pageId="34" pageNumber="62">Koltun (1964)</th>
</tr>
<tr id="35763484CD1177FD80B6FD9BFABAFDF7" box="[159,1374,520,542]" gridrow="1" pageId="34" pageNumber="62" rowspan-1="1" rowspan-2="1" rowspan-3="1">
<th id="76A75DF8CD1177FD80B6FD9BFEC8FDF7" box="[159,300,520,542]" gridcol="0" gridrow="1" pageId="34" pageNumber="62">Strongyle</th>
</tr>
<tr id="35763484CD1177FD80B6FDA2FABAFDA1" box="[159,1374,561,584]" gridrow="2" pageId="34" pageNumber="62" rowspan-3="1">
<th id="76A75DF8CD1177FD80B6FDA2FEC8FDA1" box="[159,300,561,584]" gridcol="0" gridrow="2" pageId="34" pageNumber="62">length</th>
<td id="76A75DF8CD1177FD822EFDA2FD31FDA1" box="[519,725,561,584]" gridcol="1" gridrow="2" pageId="34" pageNumber="62">385–440.8–480 (30)</td>
<td id="76A75DF8CD1177FD833EFDA2FB6CFDA1" box="[791,1160,561,584]" gridcol="2" gridrow="2" pageId="34" pageNumber="62">437</td>
</tr>
<tr id="35763484CD1177FD80B6FDC9FABAFD98" box="[159,1374,602,625]" gridrow="3" pageId="34" pageNumber="62" rowspan-3="1">
<th id="76A75DF8CD1177FD80B6FDC9FEC8FD98" box="[159,300,602,625]" gridcol="0" gridrow="3" pageId="34" pageNumber="62">diameter</th>
<td id="76A75DF8CD1177FD822EFDC9FD31FD98" box="[519,725,602,625]" gridcol="1" gridrow="3" pageId="34" pageNumber="62">22.5–27.9–32.5 (30)</td>
<td id="76A75DF8CD1177FD833EFDC9FB6CFD98" box="[791,1160,602,625]" gridcol="2" gridrow="3" pageId="34" pageNumber="62">19</td>
</tr>
<tr id="35763484CD1177FD80B6FD10FABAFD70" box="[159,1374,643,665]" gridrow="4" pageId="34" pageNumber="62" rowspan-1="1" rowspan-2="1" rowspan-3="1">
<th id="76A75DF8CD1177FD80B6FD10FEC8FD70" box="[159,300,643,665]" gridcol="0" gridrow="4" pageId="34" pageNumber="62">Styli</th>
</tr>
<tr id="35763484CD1177FD80B6FD3EFABAFD2A" box="[159,1374,685,707]" gridrow="5" pageId="34" pageNumber="62" rowspan-1="1">
<th id="76A75DF8CD1177FD80B6FD3EFEC8FD2A" box="[159,300,685,707]" gridcol="0" gridrow="5" pageId="34" pageNumber="62">length</th>
<td id="76A75DF8CD1177FD833EFD3EFB6CFD2A" box="[791,1160,685,707]" gridcol="2" gridrow="5" pageId="34" pageNumber="62">437–504</td>
<td id="76A75DF8CD1177FD84E7FD3EFABAFD2A" box="[1230,1374,685,707]" gridcol="3" gridrow="5" pageId="34" pageNumber="62">400–780</td>
</tr>
<tr id="35763484CD1177FD80B6FD45FABAFD05" box="[159,1374,726,748]" gridrow="6" pageId="34" pageNumber="62" rowspan-1="1">
<th id="76A75DF8CD1177FD80B6FD45FEC8FD05" box="[159,300,726,748]" gridcol="0" gridrow="6" pageId="34" pageNumber="62">diameter</th>
<td id="76A75DF8CD1177FD833EFD45FB6CFD05" box="[791,1160,726,748]" gridcol="2" gridrow="6" pageId="34" pageNumber="62">18–40</td>
<td id="76A75DF8CD1177FD84E7FD45FABAFD05" box="[1230,1374,726,748]" gridcol="3" gridrow="6" pageId="34" pageNumber="62">18–40</td>
</tr>
<tr id="35763484CD1177FD80B6FC92FABAFCFF" box="[159,1374,769,790]" gridrow="7" pageId="34" pageNumber="62" rowspan-1="1" rowspan-2="1" rowspan-3="1">
<th id="76A75DF8CD1177FD80B6FC92FEC8FCFF" box="[159,300,769,790]" gridcol="0" gridrow="7" pageId="34" pageNumber="62">Tornote</th>
</tr>
<tr id="35763484CD1177FD80B6FCBAFABAFCA9" box="[159,1374,809,832]" gridrow="8" pageId="34" pageNumber="62">
<th id="76A75DF8CD1177FD80B6FCBAFEC8FCA9" box="[159,300,809,832]" gridcol="0" gridrow="8" pageId="34" pageNumber="62">length</th>
<td id="76A75DF8CD1177FD822EFCBAFD31FCA9" box="[519,725,809,832]" gridcol="1" gridrow="8" pageId="34" pageNumber="62">320–396.8–430 (30)</td>
<td id="76A75DF8CD1177FD833EFCBAFB6CFCA9" box="[791,1160,809,832]" gridcol="2" gridrow="8" pageId="34" pageNumber="62">395 344–504</td>
<td id="76A75DF8CD1177FD84E7FCBAFABAFCA9" box="[1230,1374,809,832]" gridcol="3" gridrow="8" pageId="34" pageNumber="62">320–630</td>
</tr>
<tr id="35763484CD1177FD80B6FCC1FABAFC80" box="[159,1374,850,873]" gridrow="9" pageId="34" pageNumber="62">
<th id="76A75DF8CD1177FD80B6FCC1FEC8FC80" box="[159,300,850,873]" gridcol="0" gridrow="9" pageId="34" pageNumber="62">diameter</th>
<td id="76A75DF8CD1177FD822EFCC1FD31FC80" box="[519,725,850,873]" gridcol="1" gridrow="9" pageId="34" pageNumber="62">8.75–10.6–12.5 (30)</td>
<td id="76A75DF8CD1177FD833EFCC1FB6CFC80" box="[791,1160,850,873]" gridcol="2" gridrow="9" pageId="34" pageNumber="62">7 7–12</td>
<td id="76A75DF8CD1177FD84E7FCC1FABAFC80" box="[1230,1374,850,873]" gridcol="3" gridrow="9" pageId="34" pageNumber="62">7–13</td>
</tr>
<tr id="35763484CD1177FD80B6FCE8FABAFC7B" box="[159,1374,891,914]" gridrow="10" pageId="34" pageNumber="62" rowspan-1="1" rowspan-2="1" rowspan-3="1">
<th id="76A75DF8CD1177FD80B6FCE8FEC8FC7B" box="[159,300,891,914]" gridcol="0" gridrow="10" pageId="34" pageNumber="62">Oxychaetes I</th>
</tr>
<tr id="35763484CD1177FD80B6FC36FABAFC52" box="[159,1374,933,955]" gridrow="11" pageId="34" pageNumber="62">
<th id="76A75DF8CD1177FD80B6FC36FEC8FC52" box="[159,300,933,955]" gridcol="0" gridrow="11" pageId="34" pageNumber="62">length</th>
<td id="76A75DF8CD1177FD822EFC36FD31FC52" box="[519,725,933,955]" gridcol="1" gridrow="11" pageId="34" pageNumber="62">580–704.8–790 (30)</td>
<td id="76A75DF8CD1177FD833EFC36FB6CFC52" box="[791,1160,933,955]" gridcol="2" gridrow="11" pageId="34" pageNumber="62">650 64–162</td>
<td id="76A75DF8CD1177FD84E7FC36FABAFC52" box="[1230,1374,933,955]" gridcol="3" gridrow="11" pageId="34" pageNumber="62">400–760</td>
</tr>
<tr id="35763484CD1177FD80B6FC5DFABAFC0C" box="[159,1374,974,997]" gridrow="12" pageId="34" pageNumber="62">
<th id="76A75DF8CD1177FD80B6FC5DFEC8FC0C" box="[159,300,974,997]" gridcol="0" gridrow="12" pageId="34" pageNumber="62">diameter</th>
<td id="76A75DF8CD1177FD822EFC5DFD31FC0C" box="[519,725,974,997]" gridcol="1" gridrow="12" pageId="34" pageNumber="62">2.5–2.8–3 (30)</td>
<td id="76A75DF8CD1177FD833EFC5DFB6CFC0C" box="[791,1160,974,997]" gridcol="2" gridrow="12" pageId="34" pageNumber="62">3</td>
<td id="76A75DF8CD1177FD84E7FC5DFABAFC0C" box="[1230,1374,974,997]" gridcol="3" gridrow="12" pageId="34" pageNumber="62">2.5–4.5</td>
</tr>
<tr id="35763484CD1177FD80B6FC6BFABAFBE7" box="[159,1374,1016,1038]" gridrow="13" pageId="34" pageNumber="62" rowspan-1="1" rowspan-2="1" rowspan-3="1">
<th id="76A75DF8CD1177FD80B6FC6BFEC8FBE7" box="[159,300,1016,1038]" gridcol="0" gridrow="13" pageId="34" pageNumber="62">Oxychaetes II</th>
</tr>
<tr id="35763484CD1177FD80B6FBB2FABAFBD1" box="[159,1374,1057,1080]" gridrow="14" pageId="34" pageNumber="62">
<th id="76A75DF8CD1177FD80B6FBB2FEC8FBD1" box="[159,300,1057,1080]" gridcol="0" gridrow="14" pageId="34" pageNumber="62">length</th>
<td id="76A75DF8CD1177FD822EFBB2FD31FBD1" box="[519,725,1057,1080]" gridcol="1" gridrow="14" pageId="34" pageNumber="62">80–110.2–170 (30)</td>
<td id="76A75DF8CD1177FD833EFBB2FB6CFBD1" box="[791,1160,1057,1080]" gridcol="2" gridrow="14" pageId="34" pageNumber="62">162 40–76</td>
<td id="76A75DF8CD1177FD84E7FBB2FABAFBD1" box="[1230,1374,1057,1080]" gridcol="3" gridrow="14" pageId="34" pageNumber="62">64–162</td>
</tr>
<tr id="35763484CD1177FD80B6FBD9FABAFB88" box="[159,1374,1098,1121]" gridrow="15" pageId="34" pageNumber="62">
<th id="76A75DF8CD1177FD80B6FBD9FEC8FB88" box="[159,300,1098,1121]" gridcol="0" gridrow="15" pageId="34" pageNumber="62">diameter</th>
<td id="76A75DF8CD1177FD822EFBD9FD31FB88" box="[519,725,1098,1121]" gridcol="1" gridrow="15" pageId="34" pageNumber="62">1.5–1.8–2 (30)</td>
<td id="76A75DF8CD1177FD833EFBD9FB6CFB88" box="[791,1160,1098,1121]" gridcol="2" gridrow="15" pageId="34" pageNumber="62">3</td>
<td id="76A75DF8CD1177FD84E7FBD9FABAFB88" box="[1230,1374,1098,1121]" gridcol="3" gridrow="15" pageId="34" pageNumber="62">2–3</td>
</tr>
</table>
</paragraph>
<subSubSection id="C35C654DCD11882180EEFB31FD42FE8D" lastPageId="35" lastPageNumber="63" pageId="34" pageNumber="62" type="discussion">
<paragraph id="8BF936C6CD11882080EEFB31FDD4F958" blockId="34.[151,1436,1185,2037]" pageId="34" pageNumber="62">
<emphasis id="B932EAD4CD11882080EEFB31FEDFFB53" bold="true" box="[199,315,1186,1210]" pageId="34" pageNumber="62">Remarks.</emphasis>
At present,
<emphasis id="B932EAD4CD11882081EDFB31FDB8FB50" box="[452,604,1185,1209]" italics="true" pageId="34" pageNumber="62">
T. (T.)
<taxonomicName id="4C464D45CD1188208224FB32FDB8FB50" box="[525,604,1185,1209]" class="Demospongiae" family="Tedaniidae" genus="Tedania" kingdom="Animalia" order="Poecilosclerida" pageId="34" pageNumber="62" phylum="Porifera" rank="species" species="tantula">tantula</taxonomicName>
</emphasis>
is not accepted as a valid species (van Soest
<emphasis id="B932EAD4CD118820847FFB31FB6AFB50" box="[1110,1166,1185,1209]" italics="true" pageId="34" pageNumber="62">et al.</emphasis>
, 2012a), but considered to be a junior synonym of
<taxonomicName id="4C464D45CD1188208197FB56FBEEFB34" authority="Ridley &amp; Dendy, 1886" authorityName="Ridley &amp; Dendy" authorityYear="1886" box="[446,1034,1221,1245]" class="Demospongiae" family="Tedaniidae" genus="Tedania" kingdom="Animalia" order="Poecilosclerida" pageId="34" pageNumber="62" phylum="Porifera" rank="species" species="massa" subGenus="Tedaniopsis">
<emphasis id="B932EAD4CD1188208197FB56FCE7FB34" box="[446,771,1221,1245]" italics="true" pageId="34" pageNumber="62">Tedania (Tedaniopsis) massa</emphasis>
Ridley &amp; Dendy, 1886
</taxonomicName>
. This synonymy was established by Burton (1932), because he discovered some specimens of
<emphasis id="B932EAD4CD118820837AFB79FC0AFAE8" box="[851,1006,1257,1281]" italics="true" pageId="34" pageNumber="62">
T. (T.)
<taxonomicName id="4C464D45CD1188208381FB79FC0AFAE8" box="[936,1006,1258,1281]" class="Demospongiae" family="Tedaniidae" genus="Tedania" kingdom="Animalia" order="Poecilosclerida" pageId="34" pageNumber="62" phylum="Porifera" rank="species" species="massa">massa</taxonomicName>
</emphasis>
which had a very strong, chitinous epidermal layer, similar to that of
<emphasis id="B932EAD4CD1188208230FA9DFD50FACC" box="[537,692,1293,1317]" italics="true" pageId="34" pageNumber="62">
T. (T.)
<taxonomicName id="4C464D45CD118820824CFA9EFD50FACC" box="[613,692,1293,1317]" class="Demospongiae" family="Tedaniidae" genus="Tedania" kingdom="Animalia" order="Poecilosclerida" pageId="34" pageNumber="62" phylum="Porifera" rank="species" species="tantula">tantula</taxonomicName>
</emphasis>
. We here now advocate the re-establishment of the species
<emphasis id="B932EAD4CD1188208571FA9DFF02FAA0" italics="true" pageId="34" pageNumber="62">
T. (T.)
<taxonomicName id="4C464D45CD11882080BEFAA2FF02FAA0" box="[151,230,1329,1353]" class="Demospongiae" family="Tedaniidae" genus="Tedania" kingdom="Animalia" order="Poecilosclerida" pageId="34" pageNumber="62" phylum="Porifera" rank="species" species="tantula">tantula</taxonomicName>
</emphasis>
, as it has several differences from
<emphasis id="B932EAD4CD11882082A0FAA1FCC5FAA0" box="[649,801,1329,1353]" italics="true" pageId="34" pageNumber="62">
T. (T.)
<taxonomicName id="4C464D45CD11882082F2FAA1FCC5FAA0" box="[731,801,1330,1353]" class="Demospongiae" family="Tedaniidae" genus="Tedania" kingdom="Animalia" order="Poecilosclerida" pageId="34" pageNumber="62" phylum="Porifera" rank="species" species="massa">massa</taxonomicName>
</emphasis>
, as originally described by Ridley and Dendy (1887).
<emphasis id="B932EAD4CD11882080BEFAC6FE89FA84" box="[151,365,1365,1389]" italics="true" pageId="34" pageNumber="62">
<taxonomicName id="4C464D45CD11882080BEFAC6FF14FA84" box="[151,240,1365,1389]" class="Demospongiae" family="Tedaniidae" genus="Tedania" kingdom="Animalia" order="Poecilosclerida" pageId="34" pageNumber="62" phylum="Porifera" rank="genus">Tedania</taxonomicName>
(T.)
<taxonomicName id="4C464D45CD118820810EFAC5FE89FA84" box="[295,365,1366,1389]" class="Demospongiae" family="Tedaniidae" genus="Tedania" kingdom="Animalia" order="Poecilosclerida" pageId="34" pageNumber="62" phylum="Porifera" rank="species" species="massa">massa</taxonomicName>
</emphasis>
was described as a massive sponge with three different parts of skeleton, differing by spicules and structure. The main spicules in this sponge are styles of ca 700 µm. Strongyles do not occur. The species
<emphasis id="B932EAD4CD1188208573FAE9FF02FA5C" italics="true" pageId="34" pageNumber="62">
T. (T.)
<taxonomicName id="4C464D45CD11882080BEFA0EFF02FA5C" box="[151,230,1437,1461]" class="Demospongiae" family="Tedaniidae" genus="Tedania" kingdom="Animalia" order="Poecilosclerida" pageId="34" pageNumber="62" phylum="Porifera" rank="species" species="tantula">tantula</taxonomicName>
</emphasis>
, as described by Kirkpatrick (1907; 1908), is a mostly hollow tube with a chitinous epidermis incorporating a dense, poorly organized layer of strongyles and tornotes; this description fits well with our new specimens from SYSTCO-expedition. The inner tissue contains tracts of onychaetes, which run parallel to the surface, but do not run vertically to the epidermis as it is usually found in
<taxonomicName id="4C464D45CD11882082DDF99AFCA9F9C8" box="[756,845,1545,1569]" class="Demospongiae" family="Tedaniidae" genus="Tedania" kingdom="Animalia" order="Poecilosclerida" pageId="34" pageNumber="62" phylum="Porifera" rank="genus">
<emphasis id="B932EAD4CD11882082DDF99AFCA9F9C8" box="[756,845,1545,1569]" italics="true" pageId="34" pageNumber="62">Tedania</emphasis>
</taxonomicName>
(compare van Soest, 2002a). Also, the main spicules are reported by Kirkpatrick (1908) as strongyles of 437 µm, much smaller than the styles of
<emphasis id="B932EAD4CD118820849FF9BDFAACF9AC" box="[1206,1352,1581,1605]" italics="true" pageId="34" pageNumber="62">
T. (T.)
<taxonomicName id="4C464D45CD118820852BF9BDFAACF9AC" box="[1282,1352,1582,1605]" class="Demospongiae" family="Tedaniidae" genus="Tedania" kingdom="Animalia" order="Poecilosclerida" pageId="34" pageNumber="62" phylum="Porifera" rank="species" species="massa">massa</taxonomicName>
</emphasis>
. Styles are said to occur occasionally as modified, reduced strongyles. In our specimens, no styles were found. Therefore we find the arguments strong enough to consider
<emphasis id="B932EAD4CD11882082ECF9E5FCBBF964" box="[709,863,1653,1677]" italics="true" pageId="34" pageNumber="62">
T. (T.)
<taxonomicName id="4C464D45CD1188208339F9E6FCBBF964" box="[784,863,1653,1677]" class="Demospongiae" family="Tedaniidae" genus="Tedania" kingdom="Animalia" order="Poecilosclerida" pageId="34" pageNumber="62" phylum="Porifera" rank="species" species="tantula">tantula</taxonomicName>
</emphasis>
a valid species after all, as the distinction between the two species is usually very clear.
</paragraph>
<paragraph id="8BF936C6CD11882080EEF92EFF04F88C" blockId="34.[151,1436,1185,2037]" pageId="34" pageNumber="62">
The two above reported specimens are not complete, even the relatively well preserved specimen SMF 11854 lacks the top. The
<typeStatus id="54FD8864CD1188208159F972FE36F910" box="[368,466,1761,1785]" pageId="34" pageNumber="62" type="holotype">holotype</typeStatus>
as figured by Kirkpatrick (1908) also lacks the top. Still, complete specimens were described and pictured by Burton (1932) and Koltun (1964). These sponges have distinct cap-structures, which close the tubes completely. In some cases, small oscules with chimneys can be seen on top of these caps (in Burton, 1932).
</paragraph>
<paragraph id="8BF936C6CD11882180EEF8E2FD42FE8D" blockId="34.[151,1436,1185,2037]" lastBlockId="35.[151,1436,151,356]" lastPageId="35" lastPageNumber="63" pageId="34" pageNumber="62">
This sponge has to be discussed in comparison with the very similar new species
<taxonomicName id="4C464D45CD1188208477F8E1FAE1F860" box="[1118,1285,1906,1929]" class="Demospongiae" family="Acarnidae" genus="Cornulum" kingdom="Animalia" order="Poecilosclerida" pageId="34" pageNumber="62" phylum="Porifera" rank="species" species="antarcticum" status="sp. nov.">
<emphasis id="B932EAD4CD1188208477F8E1FAE1F860" box="[1118,1285,1906,1929]" italics="true" pageId="34" pageNumber="62">C. antarcticum</emphasis>
</taxonomicName>
<taxonomicNameLabel id="A20157AFCD1188208524F8E1FA83F863" box="[1293,1383,1906,1930]" pageId="34" pageNumber="62" rank="species">
<emphasis id="B932EAD4CD1188208524F8E1FA83F863" bold="true" box="[1293,1383,1906,1930]" pageId="34" pageNumber="62">sp. nov.</emphasis>
</taxonomicNameLabel>
(see above). The new species has the same outer appearance and also some astonishing similarities in spiculation. Both species share a tough, chitinous outer membrane with dense spicules (only those in
<taxonomicName id="4C464D45CD1188208448F829FAEEF838" box="[1121,1290,1978,2001]" class="Demospongiae" family="Acarnidae" genus="Cornulum" kingdom="Animalia" order="Poecilosclerida" pageId="34" pageNumber="62" phylum="Porifera" rank="species" species="antarcticum" status="sp. nov.">
<emphasis id="B932EAD4CD1188208448F829FAEEF838" box="[1121,1290,1978,2001]" italics="true" pageId="34" pageNumber="62">C. antarcticum</emphasis>
</taxonomicName>
<emphasis id="B932EAD4CD118820853DF829FA94F83B" bold="true" box="[1300,1392,1978,2002]" pageId="34" pageNumber="62">
<taxonomicNameLabel id="A20157AFCD118820853DF829FA94F83B" box="[1300,1392,1978,2002]" pageId="34" pageNumber="62" rank="species">sp. nov.</taxonomicNameLabel>
</emphasis>
are more dense and of clearer pattern-like arrangement) and strongyles of similar sizes as main spicules. Also, the tornotes of
<emphasis id="B932EAD4CD1088218133FF0AFE53FF59" box="[282,439,152,176]" italics="true" pageId="35" pageNumber="63">
T. (T.)
<taxonomicName id="4C464D45CD1088218141FF0BFE53FF59" box="[360,439,152,176]" class="Demospongiae" family="Tedaniidae" genus="Tedania" kingdom="Animalia" order="Poecilosclerida" pageId="35" pageNumber="63" phylum="Porifera" rank="species" species="tantula">tantula</taxonomicName>
</emphasis>
and the tylotes of
<taxonomicName id="4C464D45CD10882182B9FF0BFCDDFF59" box="[656,825,152,176]" class="Demospongiae" family="Acarnidae" genus="Cornulum" kingdom="Animalia" order="Poecilosclerida" pageId="35" pageNumber="63" phylum="Porifera" rank="species" species="antarcticum" status="sp. nov.">
<emphasis id="B932EAD4CD10882182B9FF0BFCDDFF59" box="[656,825,152,176]" italics="true" pageId="35" pageNumber="63">C. antarcticum</emphasis>
</taxonomicName>
<emphasis id="B932EAD4CD108821836BFF0BFC7AFF59" bold="true" box="[834,926,152,176]" pageId="35" pageNumber="63">
<taxonomicNameLabel id="A20157AFCD108821836BFF0BFC7AFF59" box="[834,926,152,176]" pageId="35" pageNumber="63" rank="species">sp. nov.</taxonomicNameLabel>
</emphasis>
are quite similar. The main difference is the occurrence of palmate isochelae in the latter species, which do not simply differentiate between the species, but also show, that they even belong to different suborders. Onychaetes occur only in
<emphasis id="B932EAD4CD108821841EFF72FB36FF11" box="[1079,1234,224,248]" italics="true" pageId="35" pageNumber="63">
T. (T.)
<taxonomicName id="4C464D45CD10882184AAFF73FB36FF11" box="[1155,1234,224,248]" class="Demospongiae" family="Tedaniidae" genus="Tedania" kingdom="Animalia" order="Poecilosclerida" pageId="35" pageNumber="63" phylum="Porifera" rank="species" species="tantula">tantula</taxonomicName>
</emphasis>
. Both species cooccur on the lower
<collectingCountry id="F3517656CD10882181AAFE97FE0FFEF5" box="[387,491,260,284]" name="Antarctica" pageId="35" pageNumber="63">Antarctic</collectingCountry>
shelf and cannot be differentiated by their outer appearance, therefore it seems probable that both species have been confused in some studies, especially when working with ROV observations only, without the possibility of skeletal studies.
</paragraph>
</subSubSection>
</treatment>
</document>
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