249 lines
30 KiB
XML
249 lines
30 KiB
XML
<document id="9FE782F241EB5308B470AB33B63906D8" ID-DOI="10.5281/zenodo.281100" ID-GBIF-Dataset="c78829d7-7231-4a52-87bc-2512cb89dfe9" ID-ISSN="1175-5326" ID-Zenodo-Dep="281100" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.tables_requiresApprovalFor="existingObjects,plazi" IM.taxonomicNames_approvedBy="felipe" checkinTime="1460481829435" checkinUser="plazi" docAuthor="Kefalas, Efthimios & Castritsi-Catharios, Jeanne" docDate="2012" docId="03F4495B912BFFF7FF69FC3AFB0C71D1" docLanguage="en" docName="zt03314p068.pdf" docOrigin="Zootaxa 3314" docStyle="DocumentStyle:890A69B780ED73D6DB8551B71C8AC79E.4:Zootaxa.2009-2012.journal_article" docStyleId="890A69B780ED73D6DB8551B71C8AC79E" docStyleName="Zootaxa.2009-2012.journal_article" docStyleVersion="4" docTitle="Topsentia Berg 1899" docType="treatment" docVersion="8" lastPageNumber="64" masterDocId="FFCD3123912AFFF1FFFEFFB2FFE4731E" masterDocTitle="A new species of Halichondriidae, Topsentia vaceleti n. sp. (Halichondrida, Demospongiae, Porifera), collected from coralligenous bottoms of the Aegean Sea" masterLastPageNumber="68" masterPageNumber="58" pageNumber="59" updateTime="1698307877447" updateUser="plazi">
|
||
<mods:mods id="780779D337314BA0DFAED6AA963EBECC" xmlns:mods="http://www.loc.gov/mods/v3">
|
||
<mods:titleInfo id="D13771823B2BED6EEB51FEEE0914384B">
|
||
<mods:title id="D80EAAF0E1BAF7D76971BA817991D1EE">A new species of Halichondriidae, Topsentia vaceleti n. sp. (Halichondrida, Demospongiae, Porifera), collected from coralligenous bottoms of the Aegean Sea</mods:title>
|
||
</mods:titleInfo>
|
||
<mods:name id="2C94771F4A726EBCE2BDA53C0A28F4AA" type="personal">
|
||
<mods:role id="718F5F3568B876D4B9A26F5FBF4ABC7D">
|
||
<mods:roleTerm id="4EB66463376F0C940B16185932176CFA">Author</mods:roleTerm>
|
||
</mods:role>
|
||
<mods:namePart id="C29A3C63F19AA3C51D8B752AD1783FE4">Kefalas, Efthimios</mods:namePart>
|
||
</mods:name>
|
||
<mods:name id="A26677AE6C9AA02CC3B46EA4AEDEE269" type="personal">
|
||
<mods:role id="0ED14EBADBF481E45626F7E3733A43B8">
|
||
<mods:roleTerm id="76D56BCC99C692548BFF99CB5FEE2DF4">Author</mods:roleTerm>
|
||
</mods:role>
|
||
<mods:namePart id="7A0D67300A62D8D1881E946B2ECD80CF">Castritsi-Catharios, Jeanne</mods:namePart>
|
||
</mods:name>
|
||
<mods:typeOfResource id="9DCCD3F3549F2068E59603783B6ACB39">text</mods:typeOfResource>
|
||
<mods:relatedItem id="5151AB6373E9E2566B64275C9F487006" type="host">
|
||
<mods:titleInfo id="2EA99DF41C20FB265492F082D1A9776A">
|
||
<mods:title id="BF19505402C22A8AC7552ED4EB17ADA8">Zootaxa</mods:title>
|
||
</mods:titleInfo>
|
||
<mods:part id="4B37D3BF63FD805C2ACF53A1E3E0B568">
|
||
<mods:date id="67F6B8EB059F035988778851041E4276">2012</mods:date>
|
||
<mods:detail id="0356F51C8D00108C0B5CF8AB4306C7FB" type="volume">
|
||
<mods:number id="AC817130B8622C76FCC8938B82978355">3314</mods:number>
|
||
</mods:detail>
|
||
<mods:extent id="B47782B5EF5A416852ED314F6BE7F335" unit="page">
|
||
<mods:start id="8DA3BF5BA94890A503A303572FA278A0">58</mods:start>
|
||
<mods:end id="81ED935C5BE9EE33D26B6C5A957515F6">68</mods:end>
|
||
</mods:extent>
|
||
</mods:part>
|
||
</mods:relatedItem>
|
||
<mods:classification id="702EC399FF8939783E35E583948AFE21">journal article</mods:classification>
|
||
<mods:identifier id="C3128C98B96F670C889A60762640EC92" type="DOI">10.5281/zenodo.281100</mods:identifier>
|
||
<mods:identifier id="3CCF5F9BE86CDA608D8EAAC623BF0CA6" type="GBIF-Dataset">c78829d7-7231-4a52-87bc-2512cb89dfe9</mods:identifier>
|
||
<mods:identifier id="84425776A2C4401547C6B37BC62B8D9E" type="ISSN">1175-5326</mods:identifier>
|
||
<mods:identifier id="994E5EEBAFCC94306B3B37A8D07CDE45" type="Zenodo-Dep">281100</mods:identifier>
|
||
</mods:mods>
|
||
<treatment id="03F4495B912BFFF7FF69FC3AFB0C71D1" ID-DOI="http://doi.org/10.5281/zenodo.6173970" ID-GBIF-Taxon="119517508" ID-Zenodo-Dep="6173970" LSID="urn:lsid:plazi:treatment:03F4495B912BFFF7FF69FC3AFB0C71D1" httpUri="http://treatment.plazi.org/id/03F4495B912BFFF7FF69FC3AFB0C71D1" lastPageId="6" lastPageNumber="64" pageId="1" pageNumber="59">
|
||
<subSubSection id="C347ABC6912BFFF0FF69FC3AFE0C70BC" box="[151,488,904,930]" pageId="1" pageNumber="59" type="nomenclature">
|
||
<paragraph id="8BE2F84D912BFFF0FF69FC3AFE0C70BC" blockId="1.[151,488,904,930]" box="[151,488,904,930]" pageId="1" pageNumber="59">
|
||
<heading id="D0AA4F21912BFFF0FF69FC3AFE0C70BC" bold="true" box="[151,488,904,930]" fontSize="11" level="1" pageId="1" pageNumber="59" reason="1">
|
||
<emphasis id="B929245F912BFFF0FF69FC3AFE0C70BC" bold="true" box="[151,488,904,930]" pageId="1" pageNumber="59">
|
||
Genus
|
||
<taxonomicName id="4C5D83CE912BFFF0FF10FC3AFE0C70BC" authority="Berg 1899" authorityName="Berg" authorityYear="1899" box="[238,488,904,930]" class="Demospongiae" family="Halichondriidae" genus="Topsentia" kingdom="Animalia" order="Halichondrida" pageId="1" pageNumber="59" phylum="Porifera" rank="genus">
|
||
<emphasis id="B929245F912BFFF0FF10FC3AFE8470BC" bold="true" box="[238,352,904,930]" italics="true" pageId="1" pageNumber="59">Topsentia</emphasis>
|
||
Berg 1899
|
||
</taxonomicName>
|
||
</emphasis>
|
||
</heading>
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C347ABC6912BFFF0FF69FC62FC7970FB" box="[151,925,975,997]" pageId="1" pageNumber="59" type="materials_examined">
|
||
<paragraph id="8BE2F84D912BFFF0FF69FC62FC7970FB" blockId="1.[151,925,975,997]" box="[151,925,975,997]" pageId="1" pageNumber="59">
|
||
<typeStatus id="54E646EF912BFFF0FF69FC62FF2C70FB" box="[151,200,976,997]" pageId="1" pageNumber="59">Type</typeStatus>
|
||
species:
|
||
<taxonomicName id="4C5D83CE912BFFF0FED8FC62FD7170FA" authority="Topsent, 1898: 234" authorityName="Topsent" authorityPageNumber="234" authorityYear="1898" box="[294,661,975,997]" class="Demospongiae" family="Halichondriidae" genus="Anisoxya" higherTaxonomySource="CoL" kingdom="Animalia" order="Suberitida" pageId="1" pageNumber="59" phylum="Porifera" rank="species" species="glabra">
|
||
<emphasis id="B929245F912BFFF0FED8FC62FE2970FB" box="[294,461,975,997]" italics="true" pageId="1" pageNumber="59">Anisoxya glabra</emphasis>
|
||
<bibRefCitation id="EFCC85BC912BFFF0FE2DFC62FD8270FA" author="Topsent" box="[467,614,975,997]" pageId="1" pageNumber="59" refString="Topsent, E., (1898) Eponges nouvelles des Acores. (Premiere serie) Memoires de la Societe zoologique de France 11, 225 - 255." type="journal article" year="1898">Topsent, 1898</bibRefCitation>
|
||
: 234
|
||
</taxonomicName>
|
||
(by original designation).
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C347ABC6912BFFF0FF69FBA3FEBD76B5" pageId="1" pageNumber="59" type="diagnosis">
|
||
<paragraph id="8BE2F84D912BFFF0FF69FBA3FB54763B" blockId="1.[151,1437,1041,1318]" pageId="1" pageNumber="59">
|
||
<emphasis id="B929245F912BFFF0FF69FBA3FEF57734" bold="true" box="[151,273,1041,1066]" pageId="1" pageNumber="59">Diagnosis.</emphasis>
|
||
<taxonomicName id="4C5D83CE912BFFF0FEE6FBA3FE297737" box="[280,461,1041,1065]" class="Demospongiae" family="Halichondriidae" kingdom="Animalia" order="Halichondrida" pageId="1" pageNumber="59" phylum="Porifera" rank="family">Halichondriidae</taxonomicName>
|
||
of massive amorphous to lobate shape, with brittle and rough texture. Ectosomal skeleton consisting of a crust-like partly tangential or paratangential arrangement of small spicules grading into the densely confused choanosomal skeleton of larger spicules. Choanosome skeleton lacks spongin fibres and little collagen as a consequence spicules show a confused, directionless and packed arrangement around canals, cavities, etc. Smaller spicules concentrated at the surface, usually arranged without any order, produce a compact, paratangential, ectosomal layer, creating a microhispid surface. Spiculation consists of oxeas in a wide size range, with two or three size classes distinguished. Twisted, bent and double-bent spicules sometimes present. No raphide microscleres (according to
|
||
<bibRefCitation id="EFCC85BC912BFFF0FE39FABFFCF7763B" author="Erpenbeck" box="[455,787,1293,1317]" pageId="1" pageNumber="59" refString="Erpenbeck, D. & Van Soest, RW. M (2002) Family Halichondriidae Gray, 1867. In: Hooper, J. N. A. & Van Soest, R. W. M. (Eds), Systema Porifera, A guide to the classification of Sponges. Kluwer Academic / Plenum Publishers, New York, pp. 787 - 815." type="book chapter" year="2002">Erpenbeck & Van Soest 2002</bibRefCitation>
|
||
, partly emended by
|
||
<bibRefCitation id="EFCC85BC912BFFF0FC08FABFFB40763B" author="Ilan" box="[1014,1188,1293,1318]" pageId="1" pageNumber="59" refString="Ilan, M., Gugel, J. & Van Soest, R. W. M. (2004) Taxonomy, reproduction and ecology of new and known Red Sea sponges. Sarsia, 89, 388 - 410." type="journal article" year="2004">
|
||
Ilan
|
||
<emphasis id="B929245F912BFFF0FBD6FABDFB857638" box="[1064,1121,1294,1318]" italics="true" pageId="1" pageNumber="59">et al.</emphasis>
|
||
2004
|
||
</bibRefCitation>
|
||
).
|
||
</paragraph>
|
||
<paragraph id="8BE2F84D912BFFF0FF69FAC2FEBD76B5" blockId="1.[151,428,1391,1451]" pageId="1" pageNumber="59">
|
||
Τ
|
||
<emphasis id="B929245F912BFFF0FF56FADDFE487699" bold="true" box="[168,428,1391,1416]" pageId="1" pageNumber="59">
|
||
<emphasis id="B929245F912BFFF0FF56FADDFE827696" bold="true" box="[168,358,1391,1416]" italics="true" pageId="1" pageNumber="59">
|
||
opsentia
|
||
<taxonomicName id="4C5D83CE912BFFF0FEF1FADDFE827696" box="[271,358,1391,1416]" class="Demospongiae" family="Halichondriidae" genus="Topsentia" kingdom="Animalia" order="Halichondrida" pageId="1" pageNumber="59" phylum="Porifera" rank="species" species="vaceleti" status="sp. nov.">vaceleti</taxonomicName>
|
||
</emphasis>
|
||
<taxonomicNameLabel id="A21A9924912BFFF0FE93FADDFE487699" box="[365,428,1391,1415]" pageId="1" pageNumber="59" rank="species">n. sp.</taxonomicNameLabel>
|
||
</emphasis>
|
||
<figureCitation id="1366E4C8912BFFF0FF69FA21FF1E76B5" box="[151,250,1427,1451]" captionStart-0="FIGURE 1" captionStart-1="FIGURE 2" captionStart-2="FIGURE 3" captionStart-3="FIGURE 5" captionStart-4="FIGURE 6" captionStart-5="FIGURE 7" captionStart-6="FIGURE 8" captionStartId-0="2.[151,250,1931,1954]" captionStartId-1="2.[151,250,1993,2016]" captionStartId-2="3.[151,250,1971,1994]" captionStartId-3="4.[151,249,1902,1925]" captionStartId-4="4.[151,249,1963,1986]" captionStartId-5="5.[151,249,1922,1945]" captionStartId-6="5.[151,249,1953,1976]" captionTargetBox-0="[225,1361,195,1896]" captionTargetBox-2="[196,1378,195,1934]" captionTargetBox-3="[217,1351,195,1863]" captionTargetBox-5="[214,1372,195,1898]" captionTargetId-0="figure@2.[210,1368,195,1898]" captionTargetId-2="figure@3.[196,1378,195,1935]" captionTargetId-3="figure@4.[217,1351,195,1863]" captionTargetId-5="figure@5.[214,1372,195,1898]" captionTargetPageId-0="2" captionTargetPageId-2="3" captionTargetPageId-3="4" captionTargetPageId-5="5" captionText-0="FIGURE 1. Map of the sampling area and details of the sampling point (marked with *), close to Furni Island (Aegean Sea, Eastern Mediterranean)" captionText-1="FIGURE 2. Holotype of Topsentia vaceleti n. sp. (Scale bar: 1.3 cm)." captionText-2="FIGURE 3. SEM image of the collageonous ectosome, with the tip of a principal spicule protruding from it. FIGURE 4. A: SEM image of principal spicules. B: SEM image of principal spicules." captionText-3="FIGURE 5. Topsentia vaceleti n. sp., spicule preparation, showing main category-large (ML) and small (MS) oxeas, and secondary category-long oxeas (LS). (Scale bar: 110 μm)." captionText-4="FIGURE 6. Vertical cut in the area of the ectosome. The tangentially arranged spicules (St) are shown, and single spicules (Ss) or spicules in bundles (Sb) are shown protruding through the ectosome. (Scale bar: 100 μm)." captionText-5="FIGURE 7. An ectosome flake, with tangentially arranged spicules shown. (Scale bar: 80 μm)." captionText-6="FIGURE 8. Choanosome with spicules fully disordered. Wide choanosomal cavities are indicated (Chc) and the poor collagenous spongin binding the skeletal tracts should also be noted. (Scale bar: 140 μm)." httpUri-0="https://zenodo.org/record/281101/files/figure.png" httpUri-2="https://zenodo.org/record/281102/files/figure.png" httpUri-3="https://zenodo.org/record/281103/files/figure.png" httpUri-5="https://zenodo.org/record/281104/files/figure.png" pageId="1" pageNumber="59">Figs 1–8</figureCitation>
|
||
, Table 1
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C347ABC6912BFFF0FF69FA6CFED17507" pageId="1" pageNumber="59" type="materials_examined">
|
||
<paragraph id="8BE2F84D912BFFF0FF69FA6CFED17507" blockId="1.[151,1436,1499,2031]" pageId="1" pageNumber="59">
|
||
<typeStatus id="54E646EF912BFFF0FF69FA6CFEE076E8" box="[151,260,1502,1526]" pageId="1" pageNumber="59" type="holotype">
|
||
<emphasis id="B929245F912BFFF0FF69FA6CFEE076E8" bold="true" box="[151,260,1502,1526]" pageId="1" pageNumber="59">Holotype</emphasis>
|
||
</typeStatus>
|
||
:
|
||
<collectionCode id="ED4C6088912BFFF0FEECFA6CFE8076E8" box="[274,356,1502,1526]" httpUri="http://grbio.org/cool/c09s-jk3y" name="Zoological Museum, University of Athens" pageId="1" pageNumber="59">ZMUA</collectionCode>
|
||
408. Island Fourni,
|
||
<collectingCountry id="F34AB8DD912BFFF0FDB9FA6CFD7D76E8" box="[583,665,1502,1526]" name="Greece" pageId="1" pageNumber="59">Greece</collectingCountry>
|
||
, Aegean Sea,
|
||
<geoCoordinate id="EE699E8A912BFFF0FCC8FA6CFC5776E8" box="[822,947,1499,1526]" direction="north" orientation="latitude" pageId="1" pageNumber="59" precision="5" value="37.5347">37.5347o N</geoCoordinate>
|
||
,
|
||
<geoCoordinate id="EE699E8A912BFFF0FC40FA6CFBDC76E8" box="[958,1080,1499,1526]" direction="east" orientation="longitude" pageId="1" pageNumber="59" precision="5" value="26.3861">26.3861o E</geoCoordinate>
|
||
,
|
||
<quantity id="4CA555A8912BFFF0FBBDFA6CFB9876E8" box="[1091,1148,1502,1526]" metricMagnitude="1" metricUnit="m" metricValue="7.0" pageId="1" pageNumber="59" unit="m" value="70.0">70 m</quantity>
|
||
depth, coralligenous substrate (
|
||
<figureCitation id="1366E4C8912BFFF0FF1DF9B3FEC07507" box="[227,292,1537,1561]" captionStart="FIGURE 1" captionStartId="2.[151,250,1931,1954]" captionTargetBox="[225,1361,195,1896]" captionTargetId="figure@2.[210,1368,195,1898]" captionTargetPageId="2" captionText="FIGURE 1. Map of the sampling area and details of the sampling point (marked with *), close to Furni Island (Aegean Sea, Eastern Mediterranean)" httpUri="https://zenodo.org/record/281101/files/figure.png" pageId="1" pageNumber="59">Fig. 1</figureCitation>
|
||
).
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C347ABC6912BFFF0FF37F994FB0D7520" box="[201,1257,1574,1598]" pageId="1" pageNumber="59" type="etymology">
|
||
<paragraph id="8BE2F84D912BFFF0FF37F994FB0D7520" blockId="1.[151,1436,1499,2031]" box="[201,1257,1574,1598]" pageId="1" pageNumber="59">
|
||
<emphasis id="B929245F912BFFF0FF37F994FEB47520" bold="true" box="[201,336,1574,1598]" pageId="1" pageNumber="59">Etymology.</emphasis>
|
||
Named in honor of Prof. Dr. Jean Vacelet, one of the most brilliant spongologists.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C347ABC6912BFFF7FF37F9FBFCBD719B" lastPageId="6" lastPageNumber="64" pageId="1" pageNumber="59" type="description">
|
||
<paragraph id="8BE2F84D912BFFF0FF37F9FBFD777598" blockId="1.[151,1436,1499,2031]" pageId="1" pageNumber="59">
|
||
<emphasis id="B929245F912BFFF0FF37F9FBFE57757C" bold="true" box="[201,435,1609,1634]" pageId="1" pageNumber="59">Description. Shape.</emphasis>
|
||
The sponge is massive, almost spherical, with a diameter of
|
||
<quantity id="4CA555A8912BFFF0FB91F9FBFB47757F" box="[1135,1187,1609,1633]" metricMagnitude="-2" metricUnit="m" metricValue="8.0" pageId="1" pageNumber="59" unit="cm" value="8.0">8cm</quantity>
|
||
. Its surface is smooth with a few smooth and deep grooves (
|
||
<figureCitation id="1366E4C8912BFFF0FDBFF9DCFD627598" box="[577,646,1646,1670]" captionStart="FIGURE 2" captionStartId="2.[151,250,1993,2016]" captionText="FIGURE 2. Holotype of Topsentia vaceleti n. sp. (Scale bar: 1.3 cm)." pageId="1" pageNumber="59">Fig. 2</figureCitation>
|
||
).
|
||
</paragraph>
|
||
<paragraph id="8BE2F84D912BFFF0FF37F920FE3E75D0" blockId="1.[151,1436,1499,2031]" pageId="1" pageNumber="59">
|
||
<emphasis id="B929245F912BFFF0FF37F920FECD75B4" bold="true" box="[201,297,1682,1706]" pageId="1" pageNumber="59">Texture.</emphasis>
|
||
Sponge is moderately hard practically incompressible, brittle, with the fragile structure of its skeleton destroyed when compressed.
|
||
</paragraph>
|
||
<paragraph id="8BE2F84D912BFFF0FF37F96BFAB675EF" blockId="1.[151,1436,1499,2031]" box="[201,1362,1753,1778]" pageId="1" pageNumber="59">
|
||
<emphasis id="B929245F912BFFF0FF37F96BFEC875EC" bold="true" box="[201,300,1753,1778]" pageId="1" pageNumber="59">Oscules.</emphasis>
|
||
Few (less than a dozen counted in the entire sample), generally small (<
|
||
<quantity id="4CA555A8912BFFF0FBA9F96BFB7675EF" box="[1111,1170,1753,1777]" metricMagnitude="-3" metricUnit="m" metricValue="1.0" pageId="1" pageNumber="59" unit="mm" value="1.0">1mm</quantity>
|
||
) and hard to see.
|
||
</paragraph>
|
||
<paragraph id="8BE2F84D912BFFF0FF37F94FFB7F7408" blockId="1.[151,1436,1499,2031]" box="[201,1179,1789,1814]" pageId="1" pageNumber="59">
|
||
<emphasis id="B929245F912BFFF0FF37F94FFEF67408" bold="true" box="[201,274,1789,1814]" pageId="1" pageNumber="59">Color.</emphasis>
|
||
Grey-white when harvested, remains stable when immersed and kept in ethanol.
|
||
</paragraph>
|
||
<paragraph id="8BE2F84D912BFFF0FF37F893FBDC74F0" blockId="1.[151,1436,1499,2031]" pageId="1" pageNumber="59">
|
||
<emphasis id="B929245F912BFFF0FF37F893FED67424" bold="true" box="[201,306,1825,1850]" pageId="1" pageNumber="59">Spicules.</emphasis>
|
||
The spicules are oxeas with a wide range of sizes, (Figs 4a–b & 5) clearly divided into two categories. The principal category of oxeas is of intermediate size and relatively thick, found in considerable numbers (over 90% of the total number of spicules) in any spicule preparation taken from any part of the sponge body. Spicules are slightly bent at the centre, sometimes double bent or even flexuous, with symmetrical ends and sharp or occasionally stepped or mucronate tips. Measurements: 250–(546)–710 μm long and 3–(8.7)–15 μm wide. The main spicules exhibit a range of sizes but are hardly distinguishable in size classes.
|
||
</paragraph>
|
||
<caption id="DF22A8C59128FFF3FF69F839FE6174DE" httpUri="https://zenodo.org/record/281101/files/figure.png" pageId="2" pageNumber="60" targetBox="[225,1361,195,1896]" targetPageId="2">
|
||
<paragraph id="8BE2F84D9128FFF3FF69F839FE6174DE" blockId="2.[151,1436,1931,2016]" pageId="2" pageNumber="60">
|
||
<emphasis id="B929245F9128FFF3FF69F839FEF074BF" bold="true" box="[151,276,1931,1954]" pageId="2" pageNumber="60">FIGURE 1.</emphasis>
|
||
Map of the sampling area and details of the sampling point (marked with *), close to Furni Island (Aegean Sea, Eastern Mediterranean)
|
||
</paragraph>
|
||
</caption>
|
||
<caption id="DF22A8C59128FFF3FF69F87BFCB274C1" box="[151,854,1993,2016]" pageId="2" pageNumber="60">
|
||
<paragraph id="8BE2F84D9128FFF3FF69F87BFCB274C1" blockId="2.[151,1436,1931,2016]" box="[151,854,1993,2016]" pageId="2" pageNumber="60">
|
||
<emphasis id="B929245F9128FFF3FF69F87BFEF774C0" bold="true" box="[151,275,1993,2016]" pageId="2" pageNumber="60">FIGURE 2.</emphasis>
|
||
Holotype of
|
||
<taxonomicName id="4C5D83CE9128FFF3FE67F878FDAB74C1" box="[409,591,1993,2015]" class="Demospongiae" family="Halichondriidae" genus="Topsentia" kingdom="Animalia" order="Halichondrida" pageId="2" pageNumber="60" phylum="Porifera" rank="species" species="vaceleti" status="sp. nov.">
|
||
<emphasis id="B929245F9128FFF3FE67F878FDAB74C1" box="[409,591,1993,2015]" italics="true" pageId="2" pageNumber="60">Topsentia vaceleti</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A21A99249128FFF3FDA8F878FD6B74C1" box="[598,655,1994,2015]" pageId="2" pageNumber="60" rank="species">
|
||
<emphasis id="B929245F9128FFF3FDA8F878FD6B74C1" bold="true" box="[598,655,1994,2015]" pageId="2" pageNumber="60">n. sp.</emphasis>
|
||
</taxonomicNameLabel>
|
||
(Scale bar:1.3 cm).
|
||
</paragraph>
|
||
</caption>
|
||
<caption id="DF22A8C59129FFF2FF69F801FBE674F6" httpUri="https://zenodo.org/record/281102/files/figure.png" pageId="3" pageNumber="61" targetBox="[196,1378,195,1934]" targetPageId="3">
|
||
<paragraph id="8BE2F84D9129FFF2FF69F801FBE674F6" blockId="3.[151,1251,1971,2025]" pageId="3" pageNumber="61">
|
||
<emphasis id="B929245F9129FFF2FF69F801FEF674D7" bold="true" box="[151,274,1971,1994]" pageId="3" pageNumber="61">FIGURE 3.</emphasis>
|
||
SEM image of the collageonous ectosome, with the tip of a principal spicule protruding from it.
|
||
<emphasis id="B929245F9129FFF2FF69F860FECF74F9" bold="true" box="[151,299,2002,2025]" pageId="3" pageNumber="61">FIGURE 4. A</emphasis>
|
||
: SEM image of principal spicules. B: SEM image of principal spicules.
|
||
</paragraph>
|
||
</caption>
|
||
<caption id="DF22A8C5912EFFF5FF69F8DCFD2574BD" httpUri="https://zenodo.org/record/281103/files/figure.png" pageId="4" pageNumber="62" targetBox="[217,1351,195,1863]" targetPageId="4">
|
||
<paragraph id="8BE2F84D912EFFF5FF69F8DCFD2574BD" blockId="4.[151,1436,1902,2016]" pageId="4" pageNumber="62">
|
||
<emphasis id="B929245F912EFFF5FF69F8DCFEF7749A" bold="true" box="[151,275,1902,1925]" pageId="4" pageNumber="62">FIGURE 5.</emphasis>
|
||
<taxonomicName id="4C5D83CE912EFFF5FEE4F8C2FE35749B" box="[282,465,1903,1925]" class="Demospongiae" family="Halichondriidae" genus="Topsentia" kingdom="Animalia" order="Halichondrida" pageId="4" pageNumber="62" phylum="Porifera" rank="species" species="vaceleti" status="sp. nov.">
|
||
<emphasis id="B929245F912EFFF5FEE4F8C2FE35749B" box="[282,465,1903,1925]" italics="true" pageId="4" pageNumber="62">Topsentia vaceleti</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A21A9924912EFFF5FE26F8DDFDF6749A" box="[472,530,1903,1924]" pageId="4" pageNumber="62" rank="species">
|
||
<emphasis id="B929245F912EFFF5FE26F8DDFDF6749A" bold="true" box="[472,530,1903,1924]" pageId="4" pageNumber="62">n. sp.</emphasis>
|
||
</taxonomicNameLabel>
|
||
, spicule preparation, showing main category-large (ML) and small (MS) oxeas, and secondary category-long oxeas (LS). (Scale bar: 110 μm).
|
||
</paragraph>
|
||
</caption>
|
||
<caption id="DF22A8C5912EFFF5FF69F819FBA474FE" pageId="4" pageNumber="62">
|
||
<paragraph id="8BE2F84D912EFFF5FF69F819FBA474FE" blockId="4.[151,1436,1902,2016]" pageId="4" pageNumber="62">
|
||
<emphasis id="B929245F912EFFF5FF69F819FEF674DF" bold="true" box="[151,274,1963,1986]" pageId="4" pageNumber="62">FIGURE 6.</emphasis>
|
||
Vertical cut in the area of the ectosome. The tangentially arranged spicules (St) are shown, and single spicules (Ss) or spicules in bundles (Sb) are shown protruding through the ectosome. (Scale bar: 100 μm).
|
||
</paragraph>
|
||
</caption>
|
||
<caption id="DF22A8C5912FFFF4FF69F830FBB97486" box="[151,1117,1922,1945]" httpUri="https://zenodo.org/record/281104/files/figure.png" pageId="5" pageNumber="63" targetBox="[214,1372,195,1898]" targetPageId="5">
|
||
<paragraph id="8BE2F84D912FFFF4FF69F830FBB97486" blockId="5.[151,1436,1922,2006]" box="[151,1117,1922,1945]" pageId="5" pageNumber="63">
|
||
<emphasis id="B929245F912FFFF4FF69F830FEF67486" bold="true" box="[151,274,1922,1945]" pageId="5" pageNumber="63">FIGURE 7.</emphasis>
|
||
An ectosome flake, with tangentially arranged spicules shown. (Scale bar: 80 μm).
|
||
</paragraph>
|
||
</caption>
|
||
<caption id="DF22A8C5912FFFF4FF69F813FC0474CB" pageId="5" pageNumber="63">
|
||
<paragraph id="8BE2F84D912FFFF4FF69F813FC0474CB" blockId="5.[151,1436,1922,2006]" pageId="5" pageNumber="63">
|
||
<emphasis id="B929245F912FFFF4FF69F813FEF674A8" bold="true" box="[151,274,1953,1976]" pageId="5" pageNumber="63">FIGURE 8.</emphasis>
|
||
Choanosome with spicules fully disordered. Wide choanosomal cavities are indicated (Chc) and the poor collagenous spongin binding the skeletal tracts should also be noted. (Scale bar: 140 μm).
|
||
</paragraph>
|
||
</caption>
|
||
<paragraph id="8BE2F84D912CFFF7FF37FF25FDAC73E9" blockId="6.[151,1436,151,719]" pageId="6" pageNumber="64">
|
||
The second category of oxeas (
|
||
<figureCitation id="1366E4C8912CFFF7FDD3FF25FD9573B1" box="[557,625,151,175]" captionStart="FIGURE 5" captionStartId="4.[151,249,1902,1925]" captionTargetBox="[217,1351,195,1863]" captionTargetId="figure@4.[217,1351,195,1863]" captionTargetPageId="4" captionText="FIGURE 5. Topsentia vaceleti n. sp., spicule preparation, showing main category-large (ML) and small (MS) oxeas, and secondary category-long oxeas (LS). (Scale bar: 110 μm)." httpUri="https://zenodo.org/record/281103/files/figure.png" pageId="6" pageNumber="64">Fig. 5</figureCitation>
|
||
) is evidently longer and thinner, slightly bent at the center; more often double bent or even flexuous or twisted, with symmetrical ends and very sharp tips. Measurements: 960–(1446)– 1980 μm long and 2–(4.7)–8 μm wide.
|
||
</paragraph>
|
||
<paragraph id="8BE2F84D912CFFF7FF37FEB6FBB9727A" blockId="6.[151,1436,151,719]" pageId="6" pageNumber="64">
|
||
Statistical analysis of the two spicule categories based on the z-score test (
|
||
<bibRefCitation id="EFCC85BC912CFFF7FBEAFEB6FB637202" author="Zar" box="[1044,1159,260,284]" pageId="6" pageNumber="64" refString="Zar J. H. (1999) Biostatistical Analysis (4 th Edition), Prentice Hall, (1999). p 564." type="journal article" year="1999">Zar, 1999</bibRefCitation>
|
||
), showed that the difference in the length and the relative width (Width/Length *100) of more than 100 spicules, is in both cases statistically significant (respectively z L>2 and z RW>2, p=0.05) (Table 1). Microscleres absent.
|
||
</paragraph>
|
||
<paragraph id="8BE2F84D912CFFF7FF37FEC0FCBD719B" blockId="6.[151,1436,151,719]" pageId="6" pageNumber="64">
|
||
<emphasis id="B929245F912CFFF7FF37FEC0FED37295" bold="true" box="[201,311,370,395]" pageId="6" pageNumber="64">Skeleton.</emphasis>
|
||
The ectosome appears to be hispid from the protruding paratangential surface spicules, single (
|
||
<figureCitation id="1366E4C8912CFFF7FA94FEC0FF4172B1" captionStart="FIGURE 3" captionStartId="3.[151,250,1971,1994]" captionTargetBox="[196,1378,195,1934]" captionTargetId="figure@3.[196,1378,195,1935]" captionTargetPageId="3" captionText="FIGURE 3. SEM image of the collageonous ectosome, with the tip of a principal spicule protruding from it. FIGURE 4. A: SEM image of principal spicules. B: SEM image of principal spicules." httpUri="https://zenodo.org/record/281102/files/figure.png" pageId="6" pageNumber="64">Figs 3</figureCitation>
|
||
&
|
||
<figureCitation id="1366E4C8912CFFF7FF36FE25FF3372B1" box="[200,215,407,431]" captionStart="FIGURE 6" captionStartId="4.[151,249,1963,1986]" captionText="FIGURE 6. Vertical cut in the area of the ectosome. The tangentially arranged spicules (St) are shown, and single spicules (Ss) or spicules in bundles (Sb) are shown protruding through the ectosome. (Scale bar: 100 μm)." pageId="6" pageNumber="64">6</figureCitation>
|
||
) or in tracts and bifurcating at the ends (
|
||
<figureCitation id="1366E4C8912CFFF7FD64FE25FD3A72B1" box="[666,734,407,431]" captionStart="FIGURE 6" captionStartId="4.[151,249,1963,1986]" captionText="FIGURE 6. Vertical cut in the area of the ectosome. The tangentially arranged spicules (St) are shown, and single spicules (Ss) or spicules in bundles (Sb) are shown protruding through the ectosome. (Scale bar: 100 μm)." pageId="6" pageNumber="64">Fig. 6</figureCitation>
|
||
). The tangential component of the ectosome consists of a layer of single or few spicules (
|
||
<figureCitation id="1366E4C8912CFFF7FE45FE08FDE772CC" box="[443,515,442,466]" captionStart="FIGURE 6" captionStartId="4.[151,249,1963,1986]" captionText="FIGURE 6. Vertical cut in the area of the ectosome. The tangentially arranged spicules (St) are shown, and single spicules (Ss) or spicules in bundles (Sb) are shown protruding through the ectosome. (Scale bar: 100 μm)." pageId="6" pageNumber="64">Figs 6</figureCitation>
|
||
&
|
||
<figureCitation id="1366E4C8912CFFF7FDD6FE08FDD372CC" box="[552,567,442,466]" captionStart="FIGURE 7" captionStartId="5.[151,249,1922,1945]" captionTargetBox="[214,1372,195,1898]" captionTargetId="figure@5.[214,1372,195,1898]" captionTargetPageId="5" captionText="FIGURE 7. An ectosome flake, with tangentially arranged spicules shown. (Scale bar: 80 μm)." httpUri="https://zenodo.org/record/281104/files/figure.png" pageId="6" pageNumber="64">7</figureCitation>
|
||
) and supported by a collagenous membrane (
|
||
<figureCitation id="1366E4C8912CFFF7FBC7FE08FB9A72CC" box="[1081,1150,442,466]" captionStart="FIGURE 6" captionStartId="4.[151,249,1963,1986]" captionText="FIGURE 6. Vertical cut in the area of the ectosome. The tangentially arranged spicules (St) are shown, and single spicules (Ss) or spicules in bundles (Sb) are shown protruding through the ectosome. (Scale bar: 100 μm)." pageId="6" pageNumber="64">Fig. 6</figureCitation>
|
||
), which is hardly detachable, and if detached it is separated in flakes (
|
||
<figureCitation id="1366E4C8912CFFF7FD6AFE6DFD3D72E9" box="[660,729,479,503]" captionStart="FIGURE 6" captionStartId="4.[151,249,1963,1986]" captionText="FIGURE 6. Vertical cut in the area of the ectosome. The tangentially arranged spicules (St) are shown, and single spicules (Ss) or spicules in bundles (Sb) are shown protruding through the ectosome. (Scale bar: 100 μm)." pageId="6" pageNumber="64">Fig. 6</figureCitation>
|
||
). Below the ectosome extensive cavities with diameter ranging between 80 and 600 μm were observed (
|
||
<figureCitation id="1366E4C8912CFFF7FD9BFDB0FD4F7104" box="[613,683,514,538]" captionStart="FIGURE 6" captionStartId="4.[151,249,1963,1986]" captionText="FIGURE 6. Vertical cut in the area of the ectosome. The tangentially arranged spicules (St) are shown, and single spicules (Ss) or spicules in bundles (Sb) are shown protruding through the ectosome. (Scale bar: 100 μm)." pageId="6" pageNumber="64">Fig. 6</figureCitation>
|
||
). The choanosomal skeleton is formed by totally disordered oxeas also possessing vast choanosomal cavities (Fg. 8). These exhibit significant differences against those out of the ectosome, with diameter ranging between 100 and 500 μm. The spongin is minimal and only weakly binds the spicules into tracts, with diameters ranging from 50 to 120 μm.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C347ABC6912CFFF7FF37FD20FB0C71D1" pageId="6" pageNumber="64" type="distribution">
|
||
<paragraph id="8BE2F84D912CFFF7FF37FD20FAF071B4" blockId="6.[151,1436,151,719]" box="[201,1300,658,683]" pageId="6" pageNumber="64">
|
||
<emphasis id="B929245F912CFFF7FF37FD20FE8671B5" bold="true" box="[201,354,658,683]" pageId="6" pageNumber="64">Distribution.</emphasis>
|
||
Found only in Furni island, north of the straights between Ikaria and Samos islands.
|
||
</paragraph>
|
||
<paragraph id="8BE2F84D912CFFF7FF37FD04FB0C71D1" blockId="6.[151,1436,151,719]" box="[201,1256,694,719]" pageId="6" pageNumber="64">
|
||
<emphasis id="B929245F912CFFF7FF37FD04FE6271D1" bold="true" box="[201,390,694,719]" pageId="6" pageNumber="64">Ecological data.</emphasis>
|
||
Harvested on deep coralligenous substrate, at a depth of approximately
|
||
<specimenCount id="9D5B33C4912CFFF7FB51FD05FB0C71D1" box="[1199,1256,695,719]" pageId="6" pageNumber="64" type="generic">
|
||
<quantity id="4CA555A8912CFFF7FB51FD05FB0171D1" box="[1199,1253,695,719]" metricMagnitude="1" metricUnit="m" metricValue="7.0" pageId="6" pageNumber="64" unit="m" value="70.0">70m</quantity>
|
||
.
|
||
</specimenCount>
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |