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<document id="B2B4D9B0EF1552DB5C207848EDAE1FCF" ID-DOI="10.11646/zootaxa.3835.4.1" ID-GBIF-Dataset="44b48913-6e24-4fd6-8984-9b59a21bfc40" ID-ISSN="1175-5326" ID-Zenodo-Dep="251145" ID-ZooBank="E3F3FD5C-E526-4A66-911F-0FF5D692AAA8" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.tables_requiresApprovalFor="existingObjects,plazi" IM.taxonomicNames_approvedBy="felipe" checkinTime="1460457312743" checkinUser="plazi" docAuthor="Zea, Sven, Rodríguez, Angélica &amp; Martínez, Ana María" docDate="2014" docId="336C1F6AD749E73E4AD6FE4CFE0BFE01" docLanguage="en" docName="zt03835p436.pdf" docOrigin="Zootaxa 3835 (4)" docStyle="DocumentStyle:647186512141C8FC8976D5BCC54AEB7D.9:Zootaxa.2013-.journal_article" docStyleId="647186512141C8FC8976D5BCC54AEB7D" docStyleName="Zootaxa.2013-.journal_article" docStyleVersion="9" docTitle="Clathria (Thalysias) sulfocleistochela Zea, Rodríguez &amp; Martínez, 2014, new species" docType="treatment" docVersion="12" lastPageNumber="423" masterDocId="CF556712D75CE7294A41FFD8FF8CFFD1" masterDocTitle="Taxonomy of Clathria (Thalysias) (Demospongiae: Poecilosclerida: Microcionidae) from the Colombian Caribbean, with description of three new species" masterLastPageNumber="436" masterPageNumber="401" pageNumber="422" updateTime="1698302460107" updateUser="plazi">
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<mods:title id="8AEDAC31F5CFF781FB698751C3313DF4">Taxonomy of Clathria (Thalysias) (Demospongiae: Poecilosclerida: Microcionidae) from the Colombian Caribbean, with description of three new species</mods:title>
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<mods:namePart id="6DC4E6E1FD0508D731C83F5D4EC741B0">Zea, Sven</mods:namePart>
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<mods:namePart id="44EA47A67B669DED339BFE5CB764E7B2">Rodríguez, Angélica</mods:namePart>
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<mods:namePart id="2E6543FEFDF497DA60222DD119C4F520">Martínez, Ana María</mods:namePart>
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<mods:title id="88CA7D92C2641E4B05BC9D095FC68497">Zootaxa</mods:title>
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<mods:date id="A3CDC9028A549B6C92C74B52BC75294E">2014</mods:date>
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<treatment id="336C1F6AD749E73E4AD6FE4CFE0BFE01" ID-DOI="http://doi.org/10.5281/zenodo.6130517" ID-GBIF-Taxon="119511342" ID-Zenodo-Dep="6130517" LSID="urn:lsid:plazi:treatment:336C1F6AD749E73E4AD6FE4CFE0BFE01" httpUri="http://treatment.plazi.org/id/336C1F6AD749E73E4AD6FE4CFE0BFE01" lastPageId="23" lastPageNumber="423" pageId="21" pageNumber="422">
<subSubSection id="F3DFFDF7D749E73C4AD6FE4CFC1EFD83" pageId="21" pageNumber="422" type="nomenclature">
<paragraph id="BB7AAE7CD749E73C4AD6FE4CFD7FFE7F" blockId="21.[151,755,404,463]" box="[151,755,404,430]" pageId="21" pageNumber="422">
<heading id="E0321910D749E73C4AD6FE4CFD7FFE7F" bold="true" box="[151,755,404,430]" fontSize="11" level="1" pageId="21" pageNumber="422" reason="1">
<emphasis id="89B1726ED749E73C4AD6FE4CFD7FFE7F" bold="true" box="[151,755,404,430]" pageId="21" pageNumber="422">
<taxonomicName id="7CC5D5FFD749E73C4AD6FE4CFDD0FE7F" ID-CoL="5Z7Z6" box="[151,604,404,430]" class="Demospongiae" family="Microcionidae" genus="Clathria" kingdom="Animalia" order="Poecilosclerida" pageId="21" pageNumber="422" phylum="Porifera" rank="species" species="sulfocleistochela" status="sp. nov." subGenus="Thalysias">
<emphasis id="89B1726ED749E73C4AD6FE4CFDD0FE7F" bold="true" box="[151,604,404,430]" italics="true" pageId="21" pageNumber="422">Clathria (Thalysias) sulfocleistochela</emphasis>
</taxonomicName>
<taxonomicNameLabel id="9282CF15D749E73C4822FE4CFD7FFE7F" box="[611,755,404,430]" pageId="21" pageNumber="422" rank="species">new species</taxonomicNameLabel>
</emphasis>
</heading>
</paragraph>
<paragraph id="BB7AAE7CD749E73C4AD6FE6EFD54FE1F" blockId="21.[151,755,404,463]" box="[151,728,438,463]" pageId="21" pageNumber="422">
<figureCitation id="23FEB2F9D749E73C4AD6FE6EFE9CFE1E" box="[151,272,438,463]" captionStart="FIGURE 12" captionStartId="22.[151,250,1455,1477]" captionTargetBox="[203,1385,206,1420]" captionTargetId="figure@22.[190,1397,193,1434]" captionTargetPageId="22" captionText="FIGURE 12. Clathria (Thalysias) sulfocleistochela n. sp. Schematic drawings of spicule types (A) and skeleton (B). (a) Choanosomal principal styles, (b) choanosomal auxiliary subtylostyle, (c) ectosomal auxiliary subtylostyle, (d) basal accessory acanthostyle, (e) palmate cleistochelae, (f) normal palmate chela, (g) section perpendicular to the surface in a thin (left) and slightly thicker (right) area." httpUri="https://zenodo.org/record/251157/files/figure.png" pageId="21" pageNumber="422">Figures 12</figureCitation>
,
<figureCitation id="23FEB2F9D749E73C4B5DFE6FFEB6FE1E" box="[284,314,439,463]" captionStart="FIGURE 13" captionStartId="23.[151,250,1866,1888]" captionTargetBox="[186,1400,519,1844]" captionTargetId="figure@23.[186,1401,519,1844]" captionTargetPageId="23" captionText="FIGURE 13. Clathria (Thalysias) sulfocleistochela n. sp. SEM micrographs of spicules of a specimen from Santa Marta. (a) Choanosomal principal style, (b) ectosomal auxiliary subtylostyle (the larger choanosomal ones were scarce in the SEM sample), (c) echinating accessory acanthostyle, (d) palmate cleistochelae, (e) normal palmate chelae." httpUri="https://zenodo.org/record/251158/files/figure.png" pageId="21" pageNumber="422">13</figureCitation>
, plate 2 figures E, F, plate 3 figure D
</paragraph>
<paragraph id="BB7AAE7CD749E73C4AD6FE26FDC8FDC5" blockId="21.[151,914,510,594]" box="[151,580,510,532]" pageId="21" pageNumber="422">
<treatmentCitationGroup id="9BD58952D749E73C4AD6FE26FDC8FDC5" box="[151,580,510,532]" pageId="21" pageNumber="422">
<taxonomicName id="7CC5D5FFD749E73C4AD6FE26FF61FDC5" ID-CoL="84MDX" box="[151,237,510,532]" class="Demospongiae" family="Microcionidae" genus="Clathria" kingdom="Animalia" order="Poecilosclerida" pageId="21" pageNumber="422" phylum="Porifera" rank="genus">
<emphasis id="89B1726ED749E73C4AD6FE26FF61FDC5" box="[151,237,510,532]" italics="true" pageId="21" pageNumber="422">Clathria</emphasis>
</taxonomicName>
sp.1;
<treatmentCitation id="3A64886DD749E73C4B6BFE27FE3DFDC5" author="Zea" box="[298,433,510,532]" page="83" pageId="21" pageNumber="422" year="1993">
<bibRefCitation id="DF54D38DD749E73C4B6BFE27FE00FDC5" author="Zea" box="[298,396,510,532]" pageId="21" pageNumber="422" refString="Zea, S. (1993) Cover of sponges and other sessile organisms in rocky and coral reef habitats of Santa Marta, Colombian Caribbean Sea. Caribbean Journal of Science, 29 (1 - 2), 75 - 88." type="journal article" year="1993">Zea 1993</bibRefCitation>
: 83
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, 88 (ecology).
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</paragraph>
<paragraph id="BB7AAE7CD749E73C4AD6FDC5FC1EFD83" blockId="21.[151,914,510,594]" pageId="21" pageNumber="422">
<taxonomicName id="7CC5D5FFD749E73C4AD6FDC5FE36FDE2" box="[151,442,541,563]" class="Demospongiae" family="Microcionidae" genus="Rhaphidophlus" higherTaxonomySource="CoL" kingdom="Animalia" order="Poecilosclerida" pageId="21" pageNumber="422" phylum="Porifera" rank="species" species="isodictyoides">
<emphasis id="89B1726ED749E73C4AD6FDC5FE36FDE2" box="[151,442,541,563]" italics="true" pageId="21" pageNumber="422">Rhaphidophlus isodictyoides</emphasis>
</taxonomicName>
; Aerts and van Soest 1997: 129 (ecology). Non:
<taxonomicName id="7CC5D5FFD749E73C4A91FDE4FDA4FD83" box="[208,552,572,594]" class="Demospongiae" family="Microcionidae" genus="Clathria" kingdom="Animalia" order="Poecilosclerida" pageId="21" pageNumber="422" phylum="Porifera" rank="species" species="isodictyoides" subGenus="Thalysias">
<emphasis id="89B1726ED749E73C4A91FDE4FDA4FD83" box="[208,552,572,594]" italics="true" pageId="21" pageNumber="422">Clathria (Thalysias) isodictyoides</emphasis>
</taxonomicName>
(van
<bibRefCitation id="DF54D38DD749E73C4823FDE4FD55FD83" author="Soest" box="[610,729,572,594]" pageId="21" pageNumber="422" refString="Soest, R. W. M. van. (1984) Marine sponges from Curacao and other Caribbean localities. Part III. Poecilosclerida. Studies on the Fauna of Curacao and other Caribbean Islands, 66 (199), 1 - 167." type="journal article" year="1984">Soest, 1984</bibRefCitation>
) (a valid species).
</paragraph>
</subSubSection>
<subSubSection id="F3DFFDF7D749E73C4AD6FDA6FA01F8EA" pageId="21" pageNumber="422" type="materials_examined">
<paragraph id="BB7AAE7CD749E73C4AD6FDA6FDD9FC9B" blockId="21.[151,1437,638,2031]" pageId="21" pageNumber="422">
<emphasis id="89B1726ED749E73C4AD6FDA6FEF0FD46" bold="true" box="[151,380,638,663]" pageId="21" pageNumber="422">Material examined.</emphasis>
<emphasis id="89B1726ED749E73C4BC5FDA7FD9EFD47" box="[388,530,639,662]" italics="true" pageId="21" pageNumber="422">
Santa
<collectingCountry id="C3D2EEECD749E73C4B8DFDA7FD9EFD47" box="[460,530,639,662]" name="Malta" pageId="21" pageNumber="422">Marta</collectingCountry>
</emphasis>
:
<typeStatus id="647E10DED749E73C4863FDA6FD03FD46" box="[546,655,638,663]" pageId="21" pageNumber="422" type="holotype">Holotype</typeStatus>
: ICN-MHN(Po) 262, Bahía de Santa
<collectingCountry id="C3D2EEECD749E73C4E7AFDA7FB0DFD47" box="[1083,1153,639,662]" name="Malta" pageId="21" pageNumber="422">Marta</collectingCountry>
, Punta de Betín, reef, on crustose coralline algae growing over dead coral,
<quantity id="7C3D0399D749E73C4882FD7AFD72FD6B" box="[707,766,674,699]" metricMagnitude="1" metricUnit="m" metricValue="1.5" pageId="21" pageNumber="422" unit="m" value="15.0">15 m</quantity>
, coll. S. Zea,
<date id="CF7B88BCD749E73C49D6FD7BFB91FD6A" box="[919,1053,675,699]" pageId="21" pageNumber="422" value="1983-10-03">3 Oct. 1983</date>
.
<typeStatus id="647E10DED749E73C4E69FD7BFB14FD6A" box="[1064,1176,675,699]" pageId="21" pageNumber="422" type="paratype">Paratypes</typeStatus>
, Bahía de Santa
<collectingCountry id="C3D2EEECD749E73C4F13FD7BFA15FD6B" box="[1362,1433,675,698]" name="Malta" pageId="21" pageNumber="422">Marta</collectingCountry>
: INV-POR 1248 (
<quantity id="7C3D0399D749E73C4B19FD1EFE36FD0F" box="[344,442,710,735]" metricMagnitude="0" metricUnit="m" metricValue="5.25" metricValueMax="6.0" metricValueMin="4.5" pageId="21" pageNumber="422" unit="m" value="5.25" valueMax="6.0" valueMin="4.5">4.56 m</quantity>
, overhanging rock, rocky shore,
<date id="CF7B88BCD749E73C4975FD1FFC5DFD0E" box="[820,977,711,735]" pageId="21" pageNumber="422" value="1988-03-11">11 Mar. 1988</date>
), INV-POR 1249 (
<quantity id="7C3D0399D749E73C4EE9FD1FFA9DFD0F" box="[1192,1297,711,735]" metricMagnitude="1" metricUnit="m" metricValue="2.85" metricValueMax="2.9" metricValueMin="2.8" pageId="21" pageNumber="422" unit="m" value="28.5" valueMax="29.0" valueMin="28.0">2829 m</quantity>
, dead coral, reef slope,
<date id="CF7B88BCD749E73C4B50FD33FE2AFCD2" box="[273,422,747,771]" pageId="21" pageNumber="422" value="1988-04-12">12 Apr. 1988</date>
), INV-POR 1250 (
<quantity id="7C3D0399D749E73C4837FD32FD3DFCD3" box="[630,689,746,771]" metricMagnitude="1" metricUnit="m" metricValue="3.5" pageId="21" pageNumber="422" unit="m" value="35.0">35 m</quantity>
, dead coral, reef base,
<date id="CF7B88BCD749E73C49EFFD33FBE1FCD2" box="[942,1133,746,771]" pageId="21" pageNumber="422" value="1988-02-19" valueMax="1988-02-23" valueMin="1988-02-19">1923 Feb. 1988</date>
), Morro, SW side, material of
<bibRefCitation id="DF54D38DD749E73C4AF4FCD7FEBFFCF6" author="Zea" box="[181,307,783,807]" pageId="21" pageNumber="422" refString="Zea, S. (1993) Cover of sponges and other sessile organisms in rocky and coral reef habitats of Santa Marta, Colombian Caribbean Sea. Caribbean Journal of Science, 29 (1 - 2), 75 - 88." type="journal article" year="1993">Zea (1993)</bibRefCitation>
, coll. S. Zea. INV-POR 1251 (
<quantity id="7C3D0399D749E73C48CBFCD7FD4AFCF7" box="[650,710,783,807]" metricMagnitude="1" metricUnit="m" metricValue="1.8" pageId="21" pageNumber="422" unit="m" value="18.0">18 m</quantity>
, dead coral, reef,
<date id="CF7B88BCD749E73C49CCFCD7FBA4FCF6" box="[909,1064,783,807]" pageId="21" pageNumber="422" value="2012-03-27">27 Mar. 2012</date>
), INV-POR 1252 (
<quantity id="7C3D0399D749E73C4EB8FCD7FAB8FCF7" box="[1273,1332,783,807]" metricMagnitude="1" metricUnit="m" metricValue="1.2" pageId="21" pageNumber="422" unit="m" value="12.0">12 m</quantity>
, rock,
<date id="CF7B88BCD749E73C4FC1FCD7FE84FC9A" pageId="21" pageNumber="422" value="2012-06-14">14 Jun. 2012</date>
), Punta de Betín, coll. S. Zea.
</paragraph>
<paragraph id="BB7AAE7CD749E73C4A86FC8EFB28FB96" blockId="21.[151,1437,638,2031]" pageId="21" pageNumber="422">
<emphasis id="89B1726ED749E73C4A86FC8EFDBEFCBE" bold="true" box="[199,562,854,879]" pageId="21" pageNumber="422">Shape, color and consistency.</emphasis>
Very thin encrustations extending for several square centimeters over the substratum, often over crustose coralline algae. There is a star-shaped vein pattern of the canal system and oscules, noticeable to the naked eye but relatively small; oscules
<quantity id="7C3D0399D749E73C4971FC46FC29FC67" box="[816,933,926,951]" metricMagnitude="-3" metricUnit="m" metricValue="1.25" metricValueMax="1.5" metricValueMin="1.0" pageId="21" pageNumber="422" unit="mm" value="1.25" valueMax="1.5" valueMin="1.0">11.5 mm</quantity>
in diameter, with a low, transparent collar, interspersed and separated
<quantity id="7C3D0399D749E73C4B8FFC1AFDB3FC0B" box="[462,575,962,987]" metricMagnitude="-3" metricUnit="m" metricValue="9.0" metricValueMax="12.0" metricValueMin="6.0" pageId="21" pageNumber="422" unit="mm" value="9.0" valueMax="12.0" valueMin="6.0">612 mm</quantity>
; confluent exhalant canals 380 µm
<quantity id="7C3D0399D749E73C49A7FC1BFBA9FC0B" box="[998,1061,963,987]" metricMagnitude="-3" metricUnit="m" metricValue="1.0" pageId="21" pageNumber="422" unit="mm" value="1.0">1 mm</quantity>
in width. Ectosome transparent; color of subdermal areas between exhalant canals mottled whitish to greenish to sulfur yellow; color beneath canals is dark orange to cinnamon, depending on lightning conditions, apparently owing to the color of the crustose coralline algae that serve as substratum. Consistency soft, difficult to feel due to its thinness.
</paragraph>
<paragraph id="BB7AAE7CD749E73C4A86FB8AFE2BF8C7" blockId="21.[151,1437,638,2031]" pageId="21" pageNumber="422">
<emphasis id="89B1726ED749E73C4A86FB8AFEB9FBBA" bold="true" box="[199,309,1106,1131]" pageId="21" pageNumber="422">Skeleton.</emphasis>
The ectosome is a thin pinacoderm supported by brushes of smaller auxiliary subtylostyles. In the choanosome, a basal plate of spongin was difficult to distinguish, perhaps because it was embedded in the coralline algal tissue that serves as substratum. At the base there are abundant, erect accessory acanthostyles with their heads touching the first layer of algal cells, and interspersed among them, every 90200 µm, there are erect principal styles. In thicker areas there are intermediate tracts-brushes of large auxiliary choanosomal subtylostyles; principal styles are also frequently seen horizontally placed among accessory acanthostyles. In very thin areas, the ectosomal brushes of small auxiliary subtylostyles rise directly from the apical half of the styles. Chelae abundantly interspersed in the choanosomal tissue. Spicules (Table 1): (1) Large, slightly curved, thick, basal principal styles with large heads, usually strongly engrossed and spined, sometimes with blunt tubercules; the shafts may have a few spines; ends slightly telescopic, 199
<emphasis id="89B1726ED749E73C4834FA4FFD38FA7E" box="[629,692,1431,1455]" italics="true" pageId="21" pageNumber="422">258.4</emphasis>
333 µm by 4.7
<emphasis id="89B1726ED749E73C493AFA4FFC12FA7E" box="[891,926,1431,1455]" italics="true" pageId="21" pageNumber="422">8.1</emphasis>
9.5 µm. (2) Straight choanosomal auxiliary subtylostyles, with heads not very prominent, frequently microspined; there is a wide range of sizes difficult to separate in two categories, although the smaller ones conform most of the ectosomal brushes; large ones, 199
<emphasis id="89B1726ED749E73C4A8EF9DBFE82F9CA" box="[207,270,1539,1563]" italics="true" pageId="21" pageNumber="422">220.9</emphasis>
261 µm by 2.9
<emphasis id="89B1726ED749E73C4B8FF9DBFE7DF9CA" box="[462,497,1539,1563]" italics="true" pageId="21" pageNumber="422">3.8</emphasis>
4.8 µm, smaller ones, 123
<emphasis id="89B1726ED749E73C4970F9DBFCFCF9CA" box="[817,880,1539,1563]" italics="true" pageId="21" pageNumber="422">153.9</emphasis>
185 µm by 1.4
<emphasis id="89B1726ED749E73C4E70F9DBFBD8F9CA" box="[1073,1108,1539,1563]" italics="true" pageId="21" pageNumber="422">2.4</emphasis>
3.8 µm (limit separating the two size categories was set from the larger size observed in the ectosomal brushes). (3) Basal accessory acanthostyles, slender, slightly curved, with a slightly prominent head with many small spines; shaft relatively sparse in spines, apical third usually naked and thin, 59
<emphasis id="89B1726ED749E73C4967F9B7FCE9F956" box="[806,869,1647,1671]" italics="true" pageId="21" pageNumber="422">109.1</emphasis>
146 µm by 4.6
<emphasis id="89B1726ED749E73C4E6AF9B7FBC2F956" box="[1067,1102,1647,1671]" italics="true" pageId="21" pageNumber="422">5.2</emphasis>
6.7 µm. (4) Normal-shaped, palmate chelae, 11.5
<emphasis id="89B1726ED749E73C4BD5F94BFE49F97A" box="[404,453,1683,1707]" italics="true" pageId="21" pageNumber="422">13.5</emphasis>
16.1 µm. (5) Very abundant, roundish to rhomboidal-shaped palmate cleistochelae (“closed” palmate isochelae, in this case to the point of having the projecting alae fused to each other at the outer tip, and a strongly ridged stem, also fused to the alae), 7.5
<emphasis id="89B1726ED749E73C496BF903FCD7F922" box="[810,859,1755,1779]" italics="true" pageId="21" pageNumber="422">13.2</emphasis>
16.1 µm, which in some specimens can be slightly larger than normal ones.
</paragraph>
<paragraph id="BB7AAE7CD749E73C4A86F8FAFA01F8EA" blockId="21.[151,1437,638,2031]" box="[199,1421,1826,1851]" pageId="21" pageNumber="422">
<emphasis id="89B1726ED749E73C4A86F8FAFEE9F8EA" bold="true" box="[199,357,1826,1851]" pageId="21" pageNumber="422">
<typeStatus id="647E10DED749E73C4A86F8FAFE8EF8EA" box="[199,258,1826,1851]" pageId="21" pageNumber="422">Type</typeStatus>
locality.
</emphasis>
Punta de Betín, Bay of Santa
<collectingCountry id="C3D2EEECD749E73C48F6F8FBFD71F8EB" box="[695,765,1827,1850]" name="Malta" pageId="21" pageNumber="422">Marta</collectingCountry>
,
<collectingCountry id="C3D2EEECD749E73C4946F8FAFCF4F8EA" box="[775,888,1826,1851]" name="Colombia" pageId="21" pageNumber="422">Colombia</collectingCountry>
, Caribbean Sea (
<geoCoordinate id="DEF1C8BBD749E73C4E76F8FBFB41F8EB" box="[1079,1229,1826,1851]" direction="north" orientation="latitude" pageId="21" pageNumber="422" precision="15" value="11.250556">11° 15 2 N</geoCoordinate>
,
<geoCoordinate id="DEF1C8BBD749E73C4E99F8FBFA0DF8EA" box="[1240,1409,1826,1851]" direction="west" orientation="longitude" pageId="21" pageNumber="422" precision="15" value="-74.221115">74° 13 16” W</geoCoordinate>
).
</paragraph>
</subSubSection>
<subSubSection id="F3DFFDF7D749E73C4A86F89EFBC9F876" pageId="21" pageNumber="422" type="distribution">
<paragraph id="BB7AAE7CD749E73C4A86F89EFBC9F876" blockId="21.[151,1437,638,2031]" pageId="21" pageNumber="422">
<emphasis id="89B1726ED749E73C4A86F89EFE79F88E" bold="true" box="[199,501,1862,1887]" pageId="21" pageNumber="422">Distribution and ecology.</emphasis>
Santa
<collectingCountry id="C3D2EEECD749E73C4802F89FFD05F88F" box="[579,649,1863,1886]" name="Malta" pageId="21" pageNumber="422">Marta</collectingCountry>
,
<collectingCountry id="C3D2EEECD749E73C48D4F89EFC8BF88E" box="[661,775,1862,1887]" name="Colombia" pageId="21" pageNumber="422">Colombia</collectingCountry>
. It inhabits rocky shores and coral reefs,
<quantity id="7C3D0399D749E73C4E9AF89EFABDF88F" box="[1243,1329,1862,1887]" metricMagnitude="1" metricUnit="m" metricValue="1.95" metricValueMax="3.6" metricValueMin="0.3" pageId="21" pageNumber="422" unit="m" value="19.5" valueMax="36.0" valueMin="3.0">336 m</quantity>
in depth, usually only on overhanging substrata at shallow depths (
<quantity id="7C3D0399D749E73C496BF8B3FCFBF852" box="[810,887,1899,1923]" metricMagnitude="0" metricUnit="m" metricValue="5.5" metricValueMax="8.0" metricValueMin="3.0" pageId="21" pageNumber="422" unit="m" value="5.5" valueMax="8.0" valueMin="3.0">38 m</quantity>
), and more exposed and abundant in the deeper reef (
<quantity id="7C3D0399D749E73C4A90F856FEB5F876" box="[209,313,1934,1959]" metricMagnitude="1" metricUnit="m" metricValue="2.5" metricValueMax="3.6" metricValueMin="1.4" pageId="21" pageNumber="422" unit="m" value="25.0" valueMax="36.0" valueMin="14.0">1436 m</quantity>
), where it may cover up to 5.4 % of the hard substrata (cf.
<bibRefCitation id="DF54D38DD749E73C498AF857FBB4F876" author="Zea" box="[971,1080,1935,1959]" pageId="21" pageNumber="422" refString="Zea, S. (1993) Cover of sponges and other sessile organisms in rocky and coral reef habitats of Santa Marta, Colombian Caribbean Sea. Caribbean Journal of Science, 29 (1 - 2), 75 - 88." type="journal article" year="1993">Zea 1993</bibRefCitation>
).
</paragraph>
</subSubSection>
<subSubSection id="F3DFFDF7D749E73C4A86F86AFDB9F83E" pageId="21" pageNumber="422" type="etymology">
<paragraph id="BB7AAE7CD749E73C4A86F86AFDB9F83E" blockId="21.[151,1437,638,2031]" pageId="21" pageNumber="422">
<emphasis id="89B1726ED749E73C4A86F86AFEC2F81A" bold="true" box="[199,334,1970,1995]" pageId="21" pageNumber="422">Etymology.</emphasis>
Noun from the latin
<emphasis id="89B1726ED749E73C4803F86AFD0FF81A" box="[578,643,1970,1995]" italics="true" pageId="21" pageNumber="422">sulfur</emphasis>
for the sulfur yellow tones of its live color, and for the characteristic spicule complement of cleistochelae.
</paragraph>
</subSubSection>
<caption id="EFBAFEF4D74AE73F4AD6FA77FE22F9F0" httpUri="https://zenodo.org/record/251157/files/figure.png" pageId="22" pageNumber="423" targetBox="[203,1385,206,1420]" targetPageId="22">
<paragraph id="BB7AAE7CD74AE73F4AD6FA77FE22F9F0" blockId="22.[151,1436,1455,1569]" pageId="22" pageNumber="423">
<emphasis id="89B1726ED74AE73F4AD6FA77FEAFFA14" bold="true" box="[151,291,1455,1477]" pageId="22" pageNumber="423">FIGURE 12.</emphasis>
<taxonomicName id="7CC5D5FFD74AE73F4B6CFA77FD38FA14" box="[301,692,1455,1477]" class="Demospongiae" family="Microcionidae" genus="Clathria" kingdom="Animalia" order="Poecilosclerida" pageId="22" pageNumber="423" phylum="Porifera" rank="species" species="sulfocleistochela" status="sp. nov." subGenus="Thalysias">
<emphasis id="89B1726ED74AE73F4B6CFA77FD38FA14" box="[301,692,1455,1477]" italics="true" pageId="22" pageNumber="423">Clathria (Thalysias) sulfocleistochela</emphasis>
</taxonomicName>
<taxonomicNameLabel id="9282CF15D74AE73F48FFFA77FD70FA14" box="[702,764,1455,1477]" pageId="22" pageNumber="423" rank="species">
<emphasis id="89B1726ED74AE73F48FFFA77FD70FA14" bold="true" box="[702,764,1455,1477]" pageId="22" pageNumber="423">n. sp.</emphasis>
</taxonomicNameLabel>
Schematic drawings of spicule types (A) and skeleton (B). (a) Choanosomal principal styles, (b) choanosomal auxiliary subtylostyle, (c) ectosomal auxiliary subtylostyle, (d) basal accessory acanthostyle, (e) palmate cleistochelae, (f) normal palmate chela, (g) section perpendicular to the surface in a thin (left) and slightly thicker (right) area.
</paragraph>
</caption>
<subSubSection id="F3DFFDF7D74AE73E4A86F995FE0BFE01" lastPageId="23" lastPageNumber="424" pageId="22" pageNumber="423" type="discussion">
<paragraph id="BB7AAE7CD74AE73F4A86F995FAA0F857" blockId="22.[151,1436,1613,2035]" pageId="22" pageNumber="423">
<emphasis id="89B1726ED74AE73F4A86F995FEB7F9B7" bold="true" box="[199,315,1613,1638]" pageId="22" pageNumber="423">Remarks.</emphasis>
This species is indistinguishable in the field from coexisting
<taxonomicName id="7CC5D5FFD74AE73F49A4F995FAF3F9B7" box="[997,1407,1613,1638]" class="Demospongiae" family="Microcionidae" genus="Clathria" kingdom="Animalia" order="Poecilosclerida" pageId="22" pageNumber="423" phylum="Porifera" rank="species" species="chelosigmoidea" status="sp. nov." subGenus="Thalysias">
<emphasis id="89B1726ED74AE73F49A4F995FAF3F9B7" box="[997,1407,1613,1638]" italics="true" pageId="22" pageNumber="423">Clathria (Thalysias) chelosigmoidea</emphasis>
</taxonomicName>
<taxonomicNameLabel id="9282CF15D74AE73F4FC4F995FF34F95A" pageId="22" pageNumber="423" rank="species">
<emphasis id="89B1726ED74AE73F4FC4F995FF34F95A" bold="true" pageId="22" pageNumber="423">n. sp.</emphasis>
</taxonomicNameLabel>
(described below), although the latter is less common. They are distinguished by skeletal architecture such as usually single erect principal styles in
<taxonomicName id="7CC5D5FFD74AE73F4808F94EFCD9F97F" box="[585,853,1685,1710]" class="Demospongiae" family="Microcionidae" genus="Clathria" kingdom="Animalia" order="Poecilosclerida" pageId="22" pageNumber="423" phylum="Porifera" rank="species" species="sulfocleistochela" status="sp. nov." subGenus="Thalysias">
<emphasis id="89B1726ED74AE73F4808F94EFCD9F97F" box="[585,853,1685,1710]" italics="true" pageId="22" pageNumber="423">C. (T.) sulfocleistochela</emphasis>
</taxonomicName>
<taxonomicNameLabel id="9282CF15D74AE73F491CF94DFC11F97F" box="[861,925,1685,1710]" pageId="22" pageNumber="423" rank="species">
<emphasis id="89B1726ED74AE73F491CF94DFC11F97F" bold="true" box="[861,925,1685,1710]" pageId="22" pageNumber="423">n. sp.</emphasis>
</taxonomicNameLabel>
vs. more commonly in groups of 23 arising from a basal spongin sheet in
<taxonomicName id="7CC5D5FFD74AE73F4BA0F963FD53F902" box="[481,735,1722,1747]" class="Demospongiae" family="Microcionidae" genus="Clathria" kingdom="Animalia" order="Poecilosclerida" pageId="22" pageNumber="423" phylum="Porifera" rank="species" species="chelosigmoidea" status="sp. nov." subGenus="Thalysias">
<emphasis id="89B1726ED74AE73F4BA0F963FD53F902" box="[481,735,1722,1747]" italics="true" pageId="22" pageNumber="423">C. (T.) chelosigmoidea</emphasis>
</taxonomicName>
<taxonomicNameLabel id="9282CF15D74AE73F48A4F962FCAFF902" box="[741,803,1722,1747]" pageId="22" pageNumber="423" rank="species">
<emphasis id="89B1726ED74AE73F48A4F962FCAFF902" bold="true" box="[741,803,1722,1747]" pageId="22" pageNumber="423">n. sp.</emphasis>
</taxonomicNameLabel>
The main difference in spiculation is the spination in the subtylostyle heads in the former, and the palmate chelae, normal and cleistochelate in the former vs. sigmoid in the latter. We initially hypothesized that they were the same species with spatial or seasonal variation in the cheliferous spicule complement. However, both species were repeatedly collected in the Santa
<collectingCountry id="C3D2EEECD74AE73F4E07F8FFFB05F8EF" box="[1094,1161,1831,1854]" name="Malta" pageId="22" pageNumber="423">Marta</collectingCountry>
Bay, El Morro, more or less simultaneously in time and at similar depths (
<quantity id="7C3D0399D74AE73F4898F892FCAAF8B3" box="[729,806,1866,1890]" metricMagnitude="0" metricUnit="m" metricValue="6.0" metricValueMax="8.0" metricValueMin="4.0" pageId="22" pageNumber="423" unit="m" value="6.0" valueMax="8.0" valueMin="4.0">48 m</quantity>
), first in 1988 during Zeas (1993) survey, and later in 2012. In general,
<taxonomicName id="7CC5D5FFD74AE73F4B1DF8B6FDEBF857" box="[348,615,1901,1926]" class="Demospongiae" family="Microcionidae" genus="Clathria" kingdom="Animalia" order="Poecilosclerida" pageId="22" pageNumber="423" phylum="Porifera" rank="species" species="sulfocleistochela" status="sp. nov." subGenus="Thalysias">
<emphasis id="89B1726ED74AE73F4B1DF8B6FDEBF857" box="[348,615,1901,1926]" italics="true" pageId="22" pageNumber="423">C. (T.) sulfocleistochela</emphasis>
</taxonomicName>
<taxonomicNameLabel id="9282CF15D74AE73F482CF8B5FD20F857" box="[621,684,1901,1926]" pageId="22" pageNumber="423" rank="species">
<emphasis id="89B1726ED74AE73F482CF8B5FD20F857" bold="true" box="[621,684,1901,1926]" pageId="22" pageNumber="423">n. sp.</emphasis>
</taxonomicNameLabel>
reaches deeper waters than
<taxonomicName id="7CC5D5FFD74AE73F49A6F8B6FB6AF857" box="[999,1254,1901,1926]" class="Demospongiae" family="Microcionidae" genus="Clathria" kingdom="Animalia" order="Poecilosclerida" pageId="22" pageNumber="423" phylum="Porifera" rank="species" species="chelosigmoidea" status="sp. nov." subGenus="Thalysias">
<emphasis id="89B1726ED74AE73F49A6F8B6FB6AF857" box="[999,1254,1901,1926]" italics="true" pageId="22" pageNumber="423">C. (T.) chelosigmoidea</emphasis>
</taxonomicName>
<taxonomicNameLabel id="9282CF15D74AE73F4EACF8B5FAA0F857" box="[1261,1324,1901,1926]" pageId="22" pageNumber="423" rank="species">
<emphasis id="89B1726ED74AE73F4EACF8B5FAA0F857" bold="true" box="[1261,1324,1901,1926]" pageId="22" pageNumber="423">n. sp.</emphasis>
</taxonomicNameLabel>
</paragraph>
<paragraph id="BB7AAE7CD74AE73E4A86F84BFE0BFE01" blockId="22.[151,1436,1613,2035]" lastBlockId="23.[151,1436,151,464]" lastPageId="23" lastPageNumber="424" pageId="22" pageNumber="423">
We examined slides of specimens collected by L. Aerts at Santa
<collectingCountry id="C3D2EEECD74AE73F4982F84BFB8AF87B" box="[963,1030,1939,1962]" name="Malta" pageId="22" pageNumber="423">Marta</collectingCountry>
(for Aerts &amp; van Soest 1997) and identified by R.W.M. van Soest as
<taxonomicName id="7CC5D5FFD74AE73F4804F86DFC03F81F" box="[581,911,1973,1998]" class="Demospongiae" family="Microcionidae" genus="Rhaphidophlus" higherTaxonomySource="CoL" kingdom="Animalia" order="Poecilosclerida" pageId="22" pageNumber="423" phylum="Porifera" rank="species" species="isodictyoides">
<emphasis id="89B1726ED74AE73F4804F86DFC03F81F" box="[581,911,1973,1998]" italics="true" pageId="22" pageNumber="423">Rhaphidophlus isodictyoides</emphasis>
</taxonomicName>
van
<bibRefCitation id="DF54D38DD74AE73F4992F86EFBD0F81F" author="Soest" box="[979,1116,1974,1998]" pageId="22" pageNumber="423" refString="Soest, R. W. M. van. (1984) Marine sponges from Curacao and other Caribbean localities. Part III. Poecilosclerida. Studies on the Fauna of Curacao and other Caribbean Islands, 66 (199), 1 - 167." type="journal article" year="1984">Soest, 1984</bibRefCitation>
(now
<taxonomicName id="7CC5D5FFD74AE73F4EF0F86DFEA5F822" class="Demospongiae" family="Microcionidae" genus="Clathria" kingdom="Animalia" order="Poecilosclerida" pageId="22" pageNumber="423" phylum="Porifera" rank="species" species="isodictyoides" subGenus="Thalysias">
<emphasis id="89B1726ED74AE73F4EF0F86DFEA5F822" italics="true" pageId="22" pageNumber="423">Clathria (Thalysias) isodictyoides</emphasis>
</taxonomicName>
), and they turned out to belong to
<taxonomicName id="7CC5D5FFD74AE73F48E9F803FC3EF822" box="[680,946,2010,2035]" class="Demospongiae" family="Microcionidae" genus="Clathria" kingdom="Animalia" order="Poecilosclerida" pageId="22" pageNumber="423" phylum="Porifera" rank="species" species="sulfocleistochela" status="sp. nov." subGenus="Thalysias">
<emphasis id="89B1726ED74AE73F48E9F803FC3EF822" box="[680,946,2010,2035]" italics="true" pageId="22" pageNumber="423">C. (T.) sulfocleistochela</emphasis>
</taxonomicName>
<taxonomicNameLabel id="9282CF15D74AE73F49F9F802FC7AF822" box="[952,1014,2010,2035]" pageId="22" pageNumber="423" rank="species">
<emphasis id="89B1726ED74AE73F49F9F802FC7AF822" bold="true" box="[952,1014,2010,2035]" pageId="22" pageNumber="423">n. sp.</emphasis>
</taxonomicNameLabel>
Nevertheless, examination of a tissue slide of the
<typeStatus id="647E10DED74BE73E4B59FF4FFEF6FF61" box="[280,378,151,176]" pageId="23" pageNumber="424" type="holotype">holotype</typeStatus>
of
<taxonomicName id="7CC5D5FFD74BE73E4BDFFF41FDC2FF61" box="[414,590,151,176]" class="Demospongiae" family="Microcionidae" genus="Clathria" kingdom="Animalia" order="Poecilosclerida" pageId="23" pageNumber="424" phylum="Porifera" rank="species" species="isodictyoides">
<emphasis id="89B1726ED74BE73E4BDFFF41FDC2FF61" box="[414,590,151,176]" italics="true" pageId="23" pageNumber="424">R. isodictyoides</emphasis>
</taxonomicName>
(ZMA POR.4781) revealed that they are different.
<emphasis id="89B1726ED74BE73E4ECBFF40FAFCFF61" box="[1162,1392,151,176]" italics="true" pageId="23" pageNumber="424">
C. (T.).
<taxonomicName id="7CC5D5FFD74BE73E4E9FFF4FFAFCFF61" box="[1246,1392,151,176]" class="Demospongiae" family="Microcionidae" genus="Clathria" kingdom="Animalia" order="Poecilosclerida" pageId="23" pageNumber="424" phylum="Porifera" rank="species" species="isodictyoides">isodictyoides</taxonomicName>
</emphasis>
has palmate chelae with a peculiar central wing in the shaft, different from the rhomboidal cleistochelae of
<taxonomicName id="7CC5D5FFD74BE73E4F10FF65FED8FF29" class="Demospongiae" family="Microcionidae" genus="Clathria" kingdom="Animalia" order="Poecilosclerida" pageId="23" pageNumber="424" phylum="Porifera" rank="species" species="sulfocleistochela" status="sp. nov." subGenus="Thalysias">
<emphasis id="89B1726ED74BE73E4F10FF65FED8FF29" italics="true" pageId="23" pageNumber="424">C. (T.) sulfocleistochela</emphasis>
</taxonomicName>
<taxonomicNameLabel id="9282CF15D74BE73E4B1AFF07FE17FF29" box="[347,411,223,248]" pageId="23" pageNumber="424" rank="species">
<emphasis id="89B1726ED74BE73E4B1AFF07FE17FF29" bold="true" box="[347,411,223,248]" pageId="23" pageNumber="424">n. sp.</emphasis>
</taxonomicNameLabel>
They differ in color (bright red in the former), and although the other spicules are similar,
<taxonomicName id="7CC5D5FFD74BE73E4AD6FEDDFE2EFECC" box="[151,418,260,285]" class="Demospongiae" family="Microcionidae" genus="Clathria" kingdom="Animalia" order="Poecilosclerida" pageId="23" pageNumber="424" phylum="Porifera" rank="species" species="sulfocleistochela" status="sp. nov." subGenus="Thalysias">
<emphasis id="89B1726ED74BE73E4AD6FEDDFE2EFECC" box="[151,418,260,285]" italics="true" pageId="23" pageNumber="424">C. (T.) sulfocleistochela</emphasis>
</taxonomicName>
<taxonomicNameLabel id="9282CF15D74BE73E4BE8FEDCFE64FECC" box="[425,488,260,285]" pageId="23" pageNumber="424" rank="species">
<emphasis id="89B1726ED74BE73E4BE8FEDCFE64FECC" bold="true" box="[425,488,260,285]" pageId="23" pageNumber="424">n. sp.</emphasis>
</taxonomicNameLabel>
lacks the long rhaphidiform toxa present in
<taxonomicName id="7CC5D5FFD74BE73E4996FEDDFB34FECC" box="[983,1208,260,285]" class="Demospongiae" family="Microcionidae" genus="Clathria" kingdom="Animalia" order="Poecilosclerida" pageId="23" pageNumber="424" phylum="Porifera" rank="species" species="isodictyoides" subGenus="Thalysias">
<emphasis id="89B1726ED74BE73E4996FEDDFB34FECC" box="[983,1208,260,285]" italics="true" pageId="23" pageNumber="424">C. (T.) isodictyoides</emphasis>
</taxonomicName>
. Another coexisting species with cleistochelae is
<taxonomicName id="7CC5D5FFD74BE73E4B9FFEFFFC70FE91" authority="Alcolado, 1984" authorityName="Alcolado" authorityYear="1984" box="[478,1020,295,320]" class="Demospongiae" family="Microcionidae" genus="Clathria" kingdom="Animalia" order="Poecilosclerida" pageId="23" pageNumber="424" phylum="Porifera" rank="species" species="echinata" subGenus="Microciona">
<emphasis id="89B1726ED74BE73E4B9FFEFFFCCEFE91" box="[478,834,295,320]" italics="true" pageId="23" pageNumber="424">Clathria (Microciona) echinata</emphasis>
<bibRefCitation id="DF54D38DD74BE73E490AFEFFFC70FE91" author="Alcolado" box="[843,1020,295,320]" pageId="23" pageNumber="424" refString="Alcolado, P. M. (1984) Nuevas especies de esponjas encontrades en Cuba. Poeyana, 271, 1 - 22." type="journal article" year="1984">Alcolado, 1984</bibRefCitation>
</taxonomicName>
, which was described by
<bibRefCitation id="DF54D38DD74BE73E4F60FEF0FA14FE91" author="Zea" box="[1313,1432,296,320]" pageId="23" pageNumber="424" refString="Zea, S. (1987) Esponjas del Caribe colombiano. Catalogo Cientifico, Bogota, 286 pp." type="book" year="1987">Zea [1987</bibRefCitation>
, as
<taxonomicName id="7CC5D5FFD74BE73E4AF7FE95FEFAFEB5" box="[182,374,332,356]" class="Demospongiae" family="Microcionidae" genus="Clathria" kingdom="Animalia" order="Poecilosclerida" pageId="23" pageNumber="424" phylum="Porifera" rank="species" species="simpsoni" subGenus="Microciona">
<emphasis id="89B1726ED74BE73E4AF7FE95FEFAFEB5" box="[182,374,332,356]" italics="true" pageId="23" pageNumber="424">C. (M.) simpsoni</emphasis>
</taxonomicName>
van
<bibRefCitation id="DF54D38DD74BE73E4BEEFE94FDB5FEB5" author="Soest" box="[431,569,332,356]" pageId="23" pageNumber="424" refString="Soest, R. W. M. van. (1984) Marine sponges from Curacao and other Caribbean localities. Part III. Poecilosclerida. Studies on the Fauna of Curacao and other Caribbean Islands, 66 (199), 1 - 167." type="journal article" year="1984">Soest, 1984</bibRefCitation>
]. It can be distinguished from
<taxonomicName id="7CC5D5FFD74BE73E49D5FE95FB2EFEB4" box="[916,1186,332,357]" class="Demospongiae" family="Microcionidae" genus="Clathria" kingdom="Animalia" order="Poecilosclerida" pageId="23" pageNumber="424" phylum="Porifera" rank="species" species="sulfocleistochela" status="sp. nov." subGenus="Thalysias">
<emphasis id="89B1726ED74BE73E49D5FE95FB2EFEB4" box="[916,1186,332,357]" italics="true" pageId="23" pageNumber="424">C. (T.) sulfocleistochela</emphasis>
</taxonomicName>
<taxonomicNameLabel id="9282CF15D74BE73E4EEAFE94FB67FEB4" box="[1195,1259,332,357]" pageId="23" pageNumber="424" rank="species">
<emphasis id="89B1726ED74BE73E4EEAFE94FB67FEB4" bold="true" box="[1195,1259,332,357]" pageId="23" pageNumber="424">n. sp.</emphasis>
</taxonomicNameLabel>
in being bright orange, and thinly encrusting, to massive, to tubular. The cleistochela are also slightly different in shape, the alae being flatter and thinner in the former. For an account on the presence of cleistochela in other
<taxonomicName id="7CC5D5FFD74BE73E4EF2FE4CFA9EFE7C" box="[1203,1298,404,429]" class="Demospongiae" family="Microcionidae" genus="Clathria" kingdom="Animalia" order="Poecilosclerida" pageId="23" pageNumber="424" phylum="Porifera" rank="genus">
<emphasis id="89B1726ED74BE73E4EF2FE4CFA9EFE7C" box="[1203,1298,404,429]" italics="true" pageId="23" pageNumber="424">Clathria</emphasis>
</taxonomicName>
species, see van
<bibRefCitation id="DF54D38DD74BE73E4A87FE60FE0FFE01" author="Soest" box="[198,387,440,464]" pageId="23" pageNumber="424" refString="Soest, R. W. M. van. (1984) Marine sponges from Curacao and other Caribbean localities. Part III. Poecilosclerida. Studies on the Fauna of Curacao and other Caribbean Islands, 66 (199), 1 - 167." type="journal article" year="1984">Soest (1984: 99)</bibRefCitation>
.
</paragraph>
</subSubSection>
</treatment>
</document>