plazi/treatments-xml
2
0
Fork 0
Code Issues Pull requests Releases Activity
treatments-xml/data/03/95/87/039587B3BE39FFE8FF51FB5958847C38.xml
maintenance bc2564723d added 03
2024-06-21 12:22:17 +02:00

535 lines
77 KiB
XML
Raw Blame History

This file contains ambiguous Unicode characters

This file contains Unicode characters that might be confused with other characters. If you think that this is intentional, you can safely ignore this warning. Use the Escape button to reveal them.

<document id="44482145C21F297FFCC959255C6E48FC" ID-CLB-Dataset="29375" ID-DOI="10.11646/zootaxa.4466.1.11" ID-GBIF-Dataset="167edaa1-d9a0-438f-9c42-d4ac47034ece" ID-ISSN="1175-5326" ID-Zenodo-Dep="1442040" ID-ZooBank="5410B0DF-67BA-4D9A-B891-3ADFAB79A8EC" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.tables_requiresApprovalFor="existingObjects,plazi" IM.taxonomicNames_approvedBy="felipe" checkinTime="1538406071376" checkinUser="plazi" docAuthor="Reiswig, Henry M." docDate="2018" docId="039587B3BE39FFE8FF51FB5958847C38" docLanguage="en" docName="zootaxa.4466.1.11.pdf" docOrigin="Zootaxa 4466 (1)" docStyle="DocumentStyle:647186512141C8FC8976D5BCC54AEB7D.9:Zootaxa.2013-.journal_article" docStyleId="647186512141C8FC8976D5BCC54AEB7D" docStyleName="Zootaxa.2013-.journal_article" docStyleVersion="9" docTitle="Rhabdocalyptus trichotis Reiswig 2018, n. sp." docType="treatment" docVersion="7" lastPageNumber="141" masterDocId="FFACFFCBBE34FFF9FFC6FFB65D187E04" masterDocTitle="Four new species of Hexactinellida (Porifera) and a name replacement from the NE Pacific" masterLastPageNumber="151" masterPageNumber="124" pageNumber="137" updateTime="1698561982052" updateUser="ExternalLinkService">
<mods:mods id="F79BBDA5C22B19B7914EC42B7665AB5D" xmlns:mods="http://www.loc.gov/mods/v3">
<mods:titleInfo id="375601FBF2D8BAFF14C21F2EFDF309A8">
<mods:title id="F059331B663DEF229C4A1D6BB7ECCD55">Four new species of Hexactinellida (Porifera) and a name replacement from the NE Pacific</mods:title>
</mods:titleInfo>
<mods:name id="DBBC90B3678C18627630B1FDF19BB415" type="personal">
<mods:role id="570F4D736774BD3107DE7240B7CA447B">
<mods:roleTerm id="B92BB8C0F0D89E8C0831D46596244E90">Author</mods:roleTerm>
</mods:role>
<mods:namePart id="10C650C5902D179A6BCE4D2DF2C9C815">Reiswig, Henry M.</mods:namePart>
</mods:name>
<mods:typeOfResource id="F532AE0DE4F301848894EE1CFB30BCA0">text</mods:typeOfResource>
<mods:relatedItem id="F4F77C0AC9F102B7CC724B9CE0B339C8" type="host">
<mods:titleInfo id="3924FC259E55250FE32820CFD456180A">
<mods:title id="2794E33C3EC1CA814DBF5D23CAB14129">Zootaxa</mods:title>
</mods:titleInfo>
<mods:part id="297BBBAD2AED9C593DC205D592089D21">
<mods:date id="3EFE585CA977DD1BFD849BEF2DF81F06">2018</mods:date>
<mods:detail id="B3A84F3D78ED99994DF6858BBD498353" type="pubDate">
<mods:number id="1AF7E462C24091D8E9DF4F4A67CA3180">2018-08-31</mods:number>
</mods:detail>
<mods:detail id="B760489A8E2856BFCD807952F33E5B00" type="volume">
<mods:number id="917E9108F42105CBF8E2E950A7D0E1DA">4466</mods:number>
</mods:detail>
<mods:detail id="D04F575A97094023226909331D8BC992" type="issue">
<mods:number id="56A8847CC89676D8366C10C165C4F516">1</mods:number>
</mods:detail>
<mods:extent id="455061E8DA196A358FD8F620C48ABCD9" unit="page">
<mods:start id="C468AFFCB649C6498D3907FAD76F7858">124</mods:start>
<mods:end id="620A29EEDD1B1B3A849B41E298526EAE">151</mods:end>
</mods:extent>
</mods:part>
</mods:relatedItem>
<mods:classification id="674B924D3FCE0BE92025021023FAC201">journal article</mods:classification>
<mods:identifier id="C00A1D2048BB7204DC64E5A78D98D1D4" type="CLB-Dataset">29375</mods:identifier>
<mods:identifier id="752ECF198F87629DB89F37115199409C" type="DOI">10.11646/zootaxa.4466.1.11</mods:identifier>
<mods:identifier id="444E336D57D472B528B788312B584121" type="GBIF-Dataset">167edaa1-d9a0-438f-9c42-d4ac47034ece</mods:identifier>
<mods:identifier id="92DC9C39FD8A578CFF59C8682A841084" type="ISSN">1175-5326</mods:identifier>
<mods:identifier id="D645FB9ADF46027D569464B2E66489EF" type="Zenodo-Dep">1442040</mods:identifier>
<mods:identifier id="8DAF45D42CA6A4C1741FC66396459156" type="ZooBank">5410B0DF-67BA-4D9A-B891-3ADFAB79A8EC</mods:identifier>
</mods:mods>
<treatment id="039587B3BE39FFE8FF51FB5958847C38" ID-DOI="http://doi.org/10.5281/zenodo.5970377" ID-GBIF-Taxon="148425413" ID-Zenodo-Dep="5970377" LSID="urn:lsid:plazi:treatment:039587B3BE39FFE8FF51FB5958847C38" httpUri="http://treatment.plazi.org/id/039587B3BE39FFE8FF51FB5958847C38" lastPageId="17" lastPageNumber="141" pageId="13" pageNumber="137">
<subSubSection id="C326652EBE39FFF4FF51FB595C997B2F" pageId="13" pageNumber="137" type="nomenclature">
<paragraph id="8B8336A5BE39FFF4FF51FB595F157B0E" blockId="13.[151,525,1263,1323]" box="[151,525,1263,1290]" pageId="13" pageNumber="137">
<heading id="D0CB81C9BE39FFF4FF51FB595F157B0E" bold="true" box="[151,525,1263,1290]" fontSize="11" level="1" pageId="13" pageNumber="137" reason="1">
<emphasis id="B948EAB7BE39FFF4FF51FB595F157B0E" bold="true" box="[151,525,1263,1290]" pageId="13" pageNumber="137">
<taxonomicName id="4C3C4D26BE39FFF4FF51FB595CDB7B0D" ID-CoL="4RVMM" authority="Reiswig, 2018" authorityName="Reiswig" authorityYear="2018" box="[151,451,1263,1289]" class="Hexactinellida" family="Rossellidae" genus="Rhabdocalyptus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Lyssacinosida" pageId="13" pageNumber="137" phylum="Porifera" rank="species" species="trichotis" status="sp. nov.">
<emphasis id="B948EAB7BE39FFF4FF51FB595CDB7B0D" bold="true" box="[151,451,1263,1289]" italics="true" pageId="13" pageNumber="137">Rhabdocalyptus trichotis</emphasis>
</taxonomicName>
<taxonomicNameLabel id="A27B57CCBE39FFF4FE0DFB465F157B0E" box="[459,525,1264,1290]" pageId="13" pageNumber="137" rank="species">n. sp.</taxonomicNameLabel>
</emphasis>
</heading>
</paragraph>
<paragraph id="8B8336A5BE39FFF4FF51FAA45C997B2F" blockId="13.[151,525,1263,1323]" box="[151,385,1298,1323]" pageId="13" pageNumber="137">
(
<figureCitation id="13072A20BE39FFF4FF59FAA45DFD7B2E" box="[159,229,1298,1323]" captionStart="FIGURE 7" captionStartId="14.[151,250,1708,1730]" captionTargetBox="[168,1423,193,1685]" captionTargetId="figure@14.[164,1423,193,1686]" captionTargetPageId="14" captionText="FIGURE 7. Rhabdocalyptus trichotis n. sp., holotype body. A. The holotype in lab. B. External view of distal end with conules and veil. C. Internal view of distal end with turned-in margin and veil. D. Dermal (outer) surface showing remnants of the dermal lattice. E. Atrial (inner) surface showing uncovered exhalant canals and atrial lattice directly applied to the underlying tissues and thus invisible. F. Atrial peel containing pentactins and diactins." httpUri="https://zenodo.org/record/1442054/files/figure.png" pageId="13" pageNumber="137">Figs 7</figureCitation>
&amp;
<figureCitation id="13072A20BE39FFF4FECFFAA55C007B2F" box="[265,280,1299,1323]" captionStart="FIGURE 8" captionStartId="15.[151,250,1813,1835]" captionTargetBox="[166,1421,589,1792]" captionTargetId="figure@15.[166,1421,589,1792]" captionTargetPageId="15" captionText="FIGURE 8. Rhabdocalyptus trichotis n. sp., holotype spicules. A. Prostal diactin, whole and two close-ups. B. Hypodermal pentactins, two whole smooth ones, lateral view of thorned one and close-up of thorned segment of tangential ray. C. Choanosomal diactins including four whole spicules, three magnified ends and a center segment showing insignificant center swelling. D. Dermalia, including whole pentactin, stauractin, tauactin, paradiactin and magnified ray tip. E. Atrialia, pentactin and diactin. F. Discoctaster, whole and close-ups of center, tuft of terminal rays and one terminal ray. G. Oxyhexaster and hemioxyhexaster with close-ups of spicule center and terminal ray. H. Oxyhexactin. I Microdiscohexaster at same scale as other whole microscleres. J. Microdiscohexaster enlarged to show detail." httpUri="https://zenodo.org/record/1442056/files/figure.png" pageId="13" pageNumber="137">8</figureCitation>
,
<tableCitation id="C6BE031EBE39FFF4FEE3FAA45C617B2F" box="[293,377,1298,1323]" captionStart="TABLE 4" captionStartId="16.[151,239,152,175]" captionText="TABLE 4. Spicule dimensions of Rhabdocalyptus trichotis n. sp., RBCM 016-00227-001 (dimensions in µm unless otherwise indicated)." pageId="13" pageNumber="137">Table 4</tableCitation>
)
</paragraph>
</subSubSection>
<subSubSection id="C326652EBE39FFF4FF51FAE35C607BB1" pageId="13" pageNumber="137" type="materials_examined">
<paragraph id="8B8336A5BE39FFF4FF51FAE35C607BB1" blockId="13.[151,1437,1365,2038]" pageId="13" pageNumber="137">
<materialsCitation id="3B543CF8BE39FFF4FF51FAE35C607BB1" ID-GBIF-Occurrence="1913893980" collectingDate="2012-05-08" collectionCode="RBCM" collectorName="Material &amp; FV Ocean Agressor &amp; Set" country="Canada" elevation="714" latitude="53.29" location="Bowie Seamount" longLatPrecision="107" longitude="-135.74167" municipality="Queen Charlotte Islands" pageId="13" pageNumber="137" specimenCode="RBCM 016-00227-001" specimenCount="714" stateProvince="British Columbia" typeStatus="holotype">
<emphasis id="B948EAB7BE39FFF4FF51FAE35C987B6A" bold="true" box="[151,384,1365,1390]" pageId="13" pageNumber="137">
<collectorName id="26C95373BE39FFF4FF51FAE35DE77B6A" box="[151,255,1365,1390]" pageId="13" pageNumber="137">Material</collectorName>
examined.
</emphasis>
<typeStatus id="54878807BE39FFF4FE40FAE05CA67B6A" box="[390,446,1366,1390]" pageId="13" pageNumber="137">Type</typeStatus>
material:
<typeStatus id="54878807BE39FFF4FDE8FAE35F837B6A" box="[558,667,1365,1390]" pageId="13" pageNumber="137" type="holotype">Holotype</typeStatus>
:
<specimenCode id="DB9A9EDEBE39FFF4FD63FAE05EB47B6A" box="[677,940,1365,1390]" pageId="13" pageNumber="137">RBCM 016-00227-001</specimenCode>
,
<collectorName id="26C95373BE39FFF4FC70FAE059897B69" box="[950,1169,1366,1389]" pageId="13" pageNumber="137">
<emphasis id="B948EAB7BE39FFF4FC70FAE059897B69" box="[950,1169,1366,1389]" italics="true" pageId="13" pageNumber="137">FV Ocean Agressor</emphasis>
</collectorName>
,
<collectorName id="26C95373BE39FFF4FB59FAE059DB7B6A" box="[1183,1219,1366,1390]" pageId="13" pageNumber="137">Set</collectorName>
0 0
<collectingDate id="EFC6E98DBE39FFF4FB2EFAE0584E7B6A" box="[1256,1366,1366,1390]" pageId="13" pageNumber="137" value="2012-05-08">
<date id="FF821065BE39FFF4FB2EFAE0584E7B6A" box="[1256,1366,1366,1390]" pageId="13" pageNumber="137" value="2012-05-08">8, 12 May</date>
</collectingDate>
2016,
<location id="8EE3607EBE39FFF4FF51FACF5C457B96" LSID="urn:lsid:plazi:treatment:039587B3BE39FFE8FF51FB5958847C38:8EE3607EBE39FFF4FF51FACF5C457B96" box="[151,349,1401,1426]" country="Canada" latitude="53.29" longLatPrecision="107" longitude="-135.74167" municipality="Queen Charlotte Islands" name="Bowie Seamount" pageId="13" pageNumber="137" stateProvince="British Columbia">Bowie Seamount</location>
,
<locationDeviation id="9A312F87BE39FFF4FEADFACC5FBD7B96" box="[363,677,1401,1426]" pageId="13" pageNumber="137">
<quantity id="4CC49B40BE39FFF4FEADFACC5CDB7B96" box="[363,451,1401,1426]" metricMagnitude="5" metricUnit="m" metricValue="1.8" pageId="13" pageNumber="137" unit="km" value="180.0">180 km</quantity>
W of Haida Gwaii
</locationDeviation>
(
<collectingMunicipality id="6BE7ACDFBE39FFF4FD70FACC5EC87B96" box="[694,976,1401,1426]" pageId="13" pageNumber="137">Queen Charlotte Islands</collectingMunicipality>
),
<collectingRegion id="49F8F847BE39FFF4FC21FACF59B67B96" box="[999,1198,1401,1426]" country="Canada" name="British Columbia" pageId="13" pageNumber="137">British Columbia</collectingRegion>
,
<collectingCountry id="F32B7635BE39FFF4FB7BFACF580C7B96" box="[1213,1300,1401,1426]" name="Canada" pageId="13" pageNumber="137">Canada</collectingCountry>
,
<geoCoordinate id="EE085062BE39FFF4FAE4FACF58807B96" box="[1314,1432,1401,1426]" direction="north" orientation="latitude" pageId="13" pageNumber="137" precision="92" value="53.29">53°17.4’N</geoCoordinate>
,
<geoCoordinate id="EE085062BE39FFF4FF51FA2B5C067BB2" box="[151,286,1437,1462]" direction="west" orientation="longitude" pageId="13" pageNumber="137" precision="92" value="-135.74167">135°44.5’W</geoCoordinate>
,
<specimenCount id="9D3AFD2CBE39FFF4FEECFA285C607BB1" box="[298,376,1438,1462]" pageId="13" pageNumber="137" type="generic">
<elevation id="0011D196BE39FFF4FEECFA285C6C7BB1" box="[298,372,1438,1462]" metricMagnitude="2" metricUnit="m" metricValue="7.14" pageId="13" pageNumber="137" unit="m" value="714.0">
<quantity id="4CC49B40BE39FFF4FEECFA285C6C7BB1" box="[298,372,1438,1462]" metricMagnitude="2" metricUnit="m" metricValue="7.14" pageId="13" pageNumber="137" unit="m" value="714.0">714 m</quantity>
</elevation>
.
</specimenCount>
</materialsCitation>
</paragraph>
</subSubSection>
<subSubSection id="C326652EBE39FFF4FF01FA775C407826" pageId="13" pageNumber="137" type="diagnosis">
<paragraph id="8B8336A5BE39FFF4FF01FA775C407826" blockId="13.[151,1437,1365,2038]" pageId="13" pageNumber="137">
<emphasis id="B948EAB7BE39FFF4FF01FA775CBA7BDE" bold="true" box="[199,418,1473,1498]" pageId="13" pageNumber="137">Species diagnosis.</emphasis>
<taxonomicName id="4C3C4D26BE39FFF4FE76FA775F7D7BDE" authorityName="Schulze" authorityYear="1886" box="[432,613,1473,1498]" class="Hexactinellida" family="Rossellidae" genus="Rhabdocalyptus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Lyssacinosida" pageId="13" pageNumber="137" phylum="Porifera" rank="genus">
<emphasis id="B948EAB7BE39FFF4FE76FA775F7D7BDE" box="[432,613,1473,1498]" italics="true" pageId="13" pageNumber="137">Rhabdocalyptus</emphasis>
</taxonomicName>
with long prostal diactins all around body; veil of raised pentactin hypodermalia limited to the area a few cm wide around the terminal osculum. Both dermalia and atrialia are mostly rough pentactins.
</paragraph>
</subSubSection>
<subSubSection id="C326652EBE39FFE8FF01F99B58857EFC" lastPageId="17" lastPageNumber="141" pageId="13" pageNumber="137" type="description">
<paragraph id="8B8336A5BE39FFF4FF01F99B5FBF79F2" blockId="13.[151,1437,1365,2038]" pageId="13" pageNumber="137">
<emphasis id="B948EAB7BE39FFF4FF01F99B5C417842" bold="true" box="[199,345,1581,1606]" pageId="13" pageNumber="137">Description.</emphasis>
Body form of the
<typeStatus id="54878807BE39FFF4FDE8F99B5F887842" box="[558,656,1581,1606]" pageId="13" pageNumber="137" type="holotype">holotype</typeStatus>
is that of an ovoid tun, with a body length of
<quantity id="4CC49B40BE39FFF4FB59F99B581C7841" box="[1183,1284,1581,1606]" metricMagnitude="-2" metricUnit="m" metricValue="9.68" pageId="13" pageNumber="137" unit="mm" value="96.8">96.8 mm</quantity>
and width of
<quantity id="4CC49B40BE39FFF4FF51F9E75C1B786D" box="[151,259,1617,1642]" metricMagnitude="-2" metricUnit="m" metricValue="5.54" pageId="13" pageNumber="137" unit="mm" value="55.4">55.4 mm</quantity>
; the long axis intersects the attachment to small cobbles basally and the
<quantity id="4CC49B40BE39FFF4FBA9F9E459DB786D" box="[1135,1219,1618,1642]" metricMagnitude="-2" metricUnit="m" metricValue="1.9" pageId="13" pageNumber="137" unit="mm" value="19.0">19 mm</quantity>
diameter osculum apically. The entire body is densely covered by a layer of diactine prostalia (
<figureCitation id="13072A20BE39FFF4FC2BF9C3595D788A" box="[1005,1093,1653,1678]" captionStart="FIGURE 7" captionStartId="14.[151,250,1708,1730]" captionTargetBox="[168,1423,193,1685]" captionTargetId="figure@14.[164,1423,193,1686]" captionTargetPageId="14" captionText="FIGURE 7. Rhabdocalyptus trichotis n. sp., holotype body. A. The holotype in lab. B. External view of distal end with conules and veil. C. Internal view of distal end with turned-in margin and veil. D. Dermal (outer) surface showing remnants of the dermal lattice. E. Atrial (inner) surface showing uncovered exhalant canals and atrial lattice directly applied to the underlying tissues and thus invisible. F. Atrial peel containing pentactins and diactins." httpUri="https://zenodo.org/record/1442054/files/figure.png" pageId="13" pageNumber="137">Fig. 7A</figureCitation>
) that radiate from low conules in small groups of 2–5 for an emergent length of
<quantity id="4CC49B40BE39FFF4FD26F92C5E4778B5" box="[736,863,1690,1714]" metricMagnitude="-2" metricUnit="m" metricValue="3.25" metricValueMax="4.7" metricValueMin="1.8" pageId="13" pageNumber="137" unit="mm" value="32.5" valueMax="47.0" valueMin="18.0">18–47 mm</quantity>
. A veil of raised pentactine hypodermalia extend apically from the low conules around the osculum and down the lateral body for
<quantity id="4CC49B40BE39FFF4FBEAF90B598978D1" box="[1068,1169,1725,1750]" metricMagnitude="-2" metricUnit="m" metricValue="1.06" pageId="13" pageNumber="137" unit="mm" value="10.6">10.6 mm</quantity>
(
<figureCitation id="13072A20BE39FFF4FB66F90B580478D2" box="[1184,1308,1725,1750]" captionStart="FIGURE 7" captionStartId="14.[151,250,1708,1730]" captionTargetBox="[168,1423,193,1685]" captionTargetId="figure@14.[164,1423,193,1686]" captionTargetPageId="14" captionText="FIGURE 7. Rhabdocalyptus trichotis n. sp., holotype body. A. The holotype in lab. B. External view of distal end with conules and veil. C. Internal view of distal end with turned-in margin and veil. D. Dermal (outer) surface showing remnants of the dermal lattice. E. Atrial (inner) surface showing uncovered exhalant canals and atrial lattice directly applied to the underlying tissues and thus invisible. F. Atrial peel containing pentactins and diactins." httpUri="https://zenodo.org/record/1442054/files/figure.png" pageId="13" pageNumber="137">Figs 7B–C</figureCitation>
) but below that area the pentactine hypodermalia are sparsely present but not raised. The dermal surface is formed by a lattice of loose pentactine and stauractine dermalia raised over the subdermal spaces and supported by diactine and pentactine hypodermalia (
<figureCitation id="13072A20BE39FFF4FE00F89F5F3E7946" box="[454,550,1833,1858]" captionStart="FIGURE 7" captionStartId="14.[151,250,1708,1730]" captionTargetBox="[168,1423,193,1685]" captionTargetId="figure@14.[164,1423,193,1686]" captionTargetPageId="14" captionText="FIGURE 7. Rhabdocalyptus trichotis n. sp., holotype body. A. The holotype in lab. B. External view of distal end with conules and veil. C. Internal view of distal end with turned-in margin and veil. D. Dermal (outer) surface showing remnants of the dermal lattice. E. Atrial (inner) surface showing uncovered exhalant canals and atrial lattice directly applied to the underlying tissues and thus invisible. F. Atrial peel containing pentactins and diactins." httpUri="https://zenodo.org/record/1442054/files/figure.png" pageId="13" pageNumber="137">Fig. 7D</figureCitation>
). On lateral surfaces of the atrium, the atrial lattice supported by diactine hypoatrialia is closely adherent to the underlying choanosome (
<figureCitation id="13072A20BE39FFF4FCB7F8FB5ED27962" box="[881,970,1869,1894]" captionStart="FIGURE 7" captionStartId="14.[151,250,1708,1730]" captionTargetBox="[168,1423,193,1685]" captionTargetId="figure@14.[164,1423,193,1686]" captionTargetPageId="14" captionText="FIGURE 7. Rhabdocalyptus trichotis n. sp., holotype body. A. The holotype in lab. B. External view of distal end with conules and veil. C. Internal view of distal end with turned-in margin and veil. D. Dermal (outer) surface showing remnants of the dermal lattice. E. Atrial (inner) surface showing uncovered exhalant canals and atrial lattice directly applied to the underlying tissues and thus invisible. F. Atrial peel containing pentactins and diactins." httpUri="https://zenodo.org/record/1442054/files/figure.png" pageId="13" pageNumber="137">Fig. 7E</figureCitation>
), without an intervening subatrial space. Exit apertures of exhalant canals are uncovered on the walls of the atrium. The
<typeStatus id="54878807BE39FFF4FBE8F8C45971798E" box="[1070,1129,1906,1930]" pageId="13" pageNumber="137">types</typeStatus>
of spicules composing the atrial lattice are pentactins and stauractins, or in some places, diactins (
<figureCitation id="13072A20BE39FFF4FC05F823590279AA" box="[963,1050,1941,1966]" captionStart="FIGURE 7" captionStartId="14.[151,250,1708,1730]" captionTargetBox="[168,1423,193,1685]" captionTargetId="figure@14.[164,1423,193,1686]" captionTargetPageId="14" captionText="FIGURE 7. Rhabdocalyptus trichotis n. sp., holotype body. A. The holotype in lab. B. External view of distal end with conules and veil. C. Internal view of distal end with turned-in margin and veil. D. Dermal (outer) surface showing remnants of the dermal lattice. E. Atrial (inner) surface showing uncovered exhalant canals and atrial lattice directly applied to the underlying tissues and thus invisible. F. Atrial peel containing pentactins and diactins." httpUri="https://zenodo.org/record/1442054/files/figure.png" pageId="13" pageNumber="137">Fig. 7F</figureCitation>
). Body wall thickness is
<quantity id="4CC49B40BE39FFF4FAFCF8235DDE79D5" metricMagnitude="-3" metricUnit="m" metricValue="9.25" metricValueMax="10.6" metricValueMin="7.9" pageId="13" pageNumber="137" unit="mm" value="9.25" valueMax="10.6" valueMin="7.9">7.9–10.6 mm</quantity>
. Color is light tan. The known distribution of the species is so far only that of the
<typeStatus id="54878807BE39FFF4FB49F80C59A779D6" box="[1167,1215,1978,2002]" pageId="13" pageNumber="137">type</typeStatus>
location on Bowie Seamount, off Haida Gwaii, 714 meters depth..
</paragraph>
<caption id="DF43662DBE3AFFF7FF51F91A5E927919" httpUri="https://zenodo.org/record/1442054/files/figure.png" pageId="14" pageNumber="138" startId="14.[151,250,1708,1730]" targetBox="[168,1423,193,1685]" targetPageId="14">
<paragraph id="8B8336A5BE3AFFF7FF51F91A5E927919" blockId="14.[151,1436,1708,1821]" pageId="14" pageNumber="138">
<emphasis id="B948EAB7BE3AFFF7FF51F91A5C0A78C6" bold="true" box="[151,274,1708,1730]" pageId="14" pageNumber="138">FIGURE 7.</emphasis>
<taxonomicName id="4C3C4D26BE3AFFF7FEDEF91A5F0E78C6" authority="Reiswig, 2018" authorityName="Reiswig" authorityYear="2018" box="[280,534,1708,1730]" class="Hexactinellida" family="Rossellidae" genus="Rhabdocalyptus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Lyssacinosida" pageId="14" pageNumber="138" phylum="Porifera" rank="species" species="trichotis" status="sp. nov.">
<emphasis id="B948EAB7BE3AFFF7FEDEF91A5F0E78C6" box="[280,534,1708,1730]" italics="true" pageId="14" pageNumber="138">Rhabdocalyptus trichotis</emphasis>
</taxonomicName>
<taxonomicNameLabel id="A27B57CCBE3AFFF7FDDDF91A5F4B78C6" box="[539,595,1708,1730]" pageId="14" pageNumber="138" rank="species">
<emphasis id="B948EAB7BE3AFFF7FDDDF91A5F4B78C6" bold="true" box="[539,595,1708,1730]" pageId="14" pageNumber="138">n. sp.</emphasis>
</taxonomicNameLabel>
, holotype body. A. The holotype in lab. B. External view of distal end with conules and veil. C. Internal view of distal end with turned-in margin and veil. D. Dermal (outer) surface showing remnants of the dermal lattice. E. Atrial (inner) surface showing uncovered exhalant canals and atrial lattice directly applied to the underlying tissues and thus invisible. F. Atrial peel containing pentactins and diactins.
</paragraph>
</caption>
<paragraph id="8B8336A5BE3AFFF6FF01F8FC59787C1C" blockId="14.[151,1436,1866,2035]" lastBlockId="15.[151,1436,151,536]" lastPageId="15" lastPageNumber="139" pageId="14" pageNumber="138">
Megascleres (for measurements see
<tableCitation id="C6BE031EBE3AFFF7FDA4F8FC5FAF7967" box="[610,695,1866,1891]" captionStart="TABLE 4" captionStartId="16.[151,239,152,175]" captionText="TABLE 4. Spicule dimensions of Rhabdocalyptus trichotis n. sp., RBCM 016-00227-001 (dimensions in µm unless otherwise indicated)." pageId="14" pageNumber="138">Table 4</tableCitation>
) consist of prostal diactins, hypodermal pentactins, choanosomal diactins, dermalia (mostly pentactine and stauractine plus rare tauactine and paradiactine) and atrialia (mostly pentactine plus stauractine, diactine, paratetractin, tauactine and hexactine). Prostal diactins (
<figureCitation id="13072A20BE3AFFF7FB0CF824583D79AF" box="[1226,1317,1938,1963]" captionStart="FIGURE 8" captionStartId="15.[151,250,1813,1835]" captionTargetBox="[166,1421,589,1792]" captionTargetId="figure@15.[166,1421,589,1792]" captionTargetPageId="15" captionText="FIGURE 8. Rhabdocalyptus trichotis n. sp., holotype spicules. A. Prostal diactin, whole and two close-ups. B. Hypodermal pentactins, two whole smooth ones, lateral view of thorned one and close-up of thorned segment of tangential ray. C. Choanosomal diactins including four whole spicules, three magnified ends and a center segment showing insignificant center swelling. D. Dermalia, including whole pentactin, stauractin, tauactin, paradiactin and magnified ray tip. E. Atrialia, pentactin and diactin. F. Discoctaster, whole and close-ups of center, tuft of terminal rays and one terminal ray. G. Oxyhexaster and hemioxyhexaster with close-ups of spicule center and terminal ray. H. Oxyhexactin. I Microdiscohexaster at same scale as other whole microscleres. J. Microdiscohexaster enlarged to show detail." httpUri="https://zenodo.org/record/1442056/files/figure.png" pageId="14" pageNumber="138">Fig. 8A</figureCitation>
) are large spicules usually with a smooth surface but some very small spines may be present subterminally; ray tips are sharply pointed and there is no detectable central swelling. About
<quantity id="4CC49B40BE3AFFF7FC47F86D5EED79F6" box="[897,1013,2011,2035]" metricMagnitude="-2" metricUnit="m" metricValue="1.05" metricValueMax="1.1" metricValueMin="1.0" pageId="14" pageNumber="138" unit="mm" value="10.5" valueMax="11.0" valueMin="10.0">10-11 mm</quantity>
of each prostal diactin lies within the body wall, irrespective of the length of the emergent part. Hypodermal pentactins (
<figureCitation id="13072A20BE3BFFF6FBFEFF2159967EB4" box="[1080,1166,151,176]" captionStart="FIGURE 8" captionStartId="15.[151,250,1813,1835]" captionTargetBox="[166,1421,589,1792]" captionTargetId="figure@15.[166,1421,589,1792]" captionTargetPageId="15" captionText="FIGURE 8. Rhabdocalyptus trichotis n. sp., holotype spicules. A. Prostal diactin, whole and two close-ups. B. Hypodermal pentactins, two whole smooth ones, lateral view of thorned one and close-up of thorned segment of tangential ray. C. Choanosomal diactins including four whole spicules, three magnified ends and a center segment showing insignificant center swelling. D. Dermalia, including whole pentactin, stauractin, tauactin, paradiactin and magnified ray tip. E. Atrialia, pentactin and diactin. F. Discoctaster, whole and close-ups of center, tuft of terminal rays and one terminal ray. G. Oxyhexaster and hemioxyhexaster with close-ups of spicule center and terminal ray. H. Oxyhexactin. I Microdiscohexaster at same scale as other whole microscleres. J. Microdiscohexaster enlarged to show detail." httpUri="https://zenodo.org/record/1442056/files/figure.png" pageId="15" pageNumber="139">Fig. 8B</figureCitation>
) are regular or irregular and crucial or paratropal in shape. Among 136 raised ones, 93% are entirely smooth and 7% have robust thorns on the distal face of tangential rays; among 46 unraised spicules all are smooth and without thorns. Ray tips are bluntly pointed or rounded. Choanosomal diactins (
<figureCitation id="13072A20BE3BFFF6FD2DFEB25E5C7F18" box="[747,836,260,285]" captionStart="FIGURE 8" captionStartId="15.[151,250,1813,1835]" captionTargetBox="[166,1421,589,1792]" captionTargetId="figure@15.[166,1421,589,1792]" captionTargetPageId="15" captionText="FIGURE 8. Rhabdocalyptus trichotis n. sp., holotype spicules. A. Prostal diactin, whole and two close-ups. B. Hypodermal pentactins, two whole smooth ones, lateral view of thorned one and close-up of thorned segment of tangential ray. C. Choanosomal diactins including four whole spicules, three magnified ends and a center segment showing insignificant center swelling. D. Dermalia, including whole pentactin, stauractin, tauactin, paradiactin and magnified ray tip. E. Atrialia, pentactin and diactin. F. Discoctaster, whole and close-ups of center, tuft of terminal rays and one terminal ray. G. Oxyhexaster and hemioxyhexaster with close-ups of spicule center and terminal ray. H. Oxyhexactin. I Microdiscohexaster at same scale as other whole microscleres. J. Microdiscohexaster enlarged to show detail." httpUri="https://zenodo.org/record/1442056/files/figure.png" pageId="15" pageNumber="139">Fig. 8C</figureCitation>
) are highly variable in size but size classes are not evident in size-frequency analysis. These are mostly smooth spicules with rough ends, often rounded or even inflated; a swollen centrum is often small but always detectable. Dermalia (
<figureCitation id="13072A20BE3BFFF6FBC8FEFA59717F60" box="[1038,1129,332,357]" captionStart="FIGURE 8" captionStartId="15.[151,250,1813,1835]" captionTargetBox="[166,1421,589,1792]" captionTargetId="figure@15.[166,1421,589,1792]" captionTargetPageId="15" captionText="FIGURE 8. Rhabdocalyptus trichotis n. sp., holotype spicules. A. Prostal diactin, whole and two close-ups. B. Hypodermal pentactins, two whole smooth ones, lateral view of thorned one and close-up of thorned segment of tangential ray. C. Choanosomal diactins including four whole spicules, three magnified ends and a center segment showing insignificant center swelling. D. Dermalia, including whole pentactin, stauractin, tauactin, paradiactin and magnified ray tip. E. Atrialia, pentactin and diactin. F. Discoctaster, whole and close-ups of center, tuft of terminal rays and one terminal ray. G. Oxyhexaster and hemioxyhexaster with close-ups of spicule center and terminal ray. H. Oxyhexactin. I Microdiscohexaster at same scale as other whole microscleres. J. Microdiscohexaster enlarged to show detail." httpUri="https://zenodo.org/record/1442056/files/figure.png" pageId="15" pageNumber="139">Fig. 8D</figureCitation>
) are mostly rough regular pentactins (68% of 493 counted) and stauractins (28%) with a few tauactins, paratetractins, bent diactins (together 6%) and no hexactins; ray tips are rounded. Atrialia (
<figureCitation id="13072A20BE3BFFF6FD20FE225E227FA8" box="[742,826,404,429]" captionStart="FIGURE 8" captionStartId="15.[151,250,1813,1835]" captionTargetBox="[166,1421,589,1792]" captionTargetId="figure@15.[166,1421,589,1792]" captionTargetPageId="15" captionText="FIGURE 8. Rhabdocalyptus trichotis n. sp., holotype spicules. A. Prostal diactin, whole and two close-ups. B. Hypodermal pentactins, two whole smooth ones, lateral view of thorned one and close-up of thorned segment of tangential ray. C. Choanosomal diactins including four whole spicules, three magnified ends and a center segment showing insignificant center swelling. D. Dermalia, including whole pentactin, stauractin, tauactin, paradiactin and magnified ray tip. E. Atrialia, pentactin and diactin. F. Discoctaster, whole and close-ups of center, tuft of terminal rays and one terminal ray. G. Oxyhexaster and hemioxyhexaster with close-ups of spicule center and terminal ray. H. Oxyhexactin. I Microdiscohexaster at same scale as other whole microscleres. J. Microdiscohexaster enlarged to show detail." httpUri="https://zenodo.org/record/1442056/files/figure.png" pageId="15" pageNumber="139">Fig. 8E</figureCitation>
) assessed at 5 locations, are consistently mainly rough regular pentactins (69.7% of 885 counted) but the second most abundant is either stauractins (12.1% overall) or diactins (10.5% overall); less abundant are tauactins (3,6%), paratetractins (2,5%) and hexactins (1.6%). Ray tips are rounded. Only pentactins, stauractins and diactins have been measured for
<tableCitation id="C6BE031EBE3BFFF6FBC0FE4959447C1C" box="[1030,1116,511,536]" captionStart="TABLE 4" captionStartId="16.[151,239,152,175]" captionText="TABLE 4. Spicule dimensions of Rhabdocalyptus trichotis n. sp., RBCM 016-00227-001 (dimensions in µm unless otherwise indicated)." pageId="15" pageNumber="139">Table 4</tableCitation>
.
</paragraph>
<caption id="DF43662DBE3BFFF6FF51F8A35E6079E7" httpUri="https://zenodo.org/record/1442056/files/figure.png" pageId="15" pageNumber="139" startId="15.[151,250,1813,1835]" targetBox="[166,1421,589,1792]" targetPageId="15">
<paragraph id="8B8336A5BE3BFFF6FF51F8A35E6079E7" blockId="15.[151,1436,1813,2019]" pageId="15" pageNumber="139">
<emphasis id="B948EAB7BE3BFFF6FF51F8A35C0C792F" bold="true" box="[151,276,1813,1835]" pageId="15" pageNumber="139">FIGURE 8.</emphasis>
<taxonomicName id="4C3C4D26BE3BFFF6FEDAF8A35F04792F" authority="Reiswig, 2018" authorityName="Reiswig" authorityYear="2018" box="[284,540,1813,1835]" class="Hexactinellida" family="Rossellidae" genus="Rhabdocalyptus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Lyssacinosida" pageId="15" pageNumber="139" phylum="Porifera" rank="species" species="trichotis" status="sp. nov.">
<emphasis id="B948EAB7BE3BFFF6FEDAF8A35F04792F" box="[284,540,1813,1835]" italics="true" pageId="15" pageNumber="139">Rhabdocalyptus trichotis</emphasis>
</taxonomicName>
<taxonomicNameLabel id="A27B57CCBE3BFFF6FDE2F8A35F47792F" box="[548,607,1813,1835]" pageId="15" pageNumber="139" rank="species">
<emphasis id="B948EAB7BE3BFFF6FDE2F8A35F47792F" bold="true" box="[548,607,1813,1835]" pageId="15" pageNumber="139">n. sp.</emphasis>
</taxonomicNameLabel>
, holotype spicules. A. Prostal diactin, whole and two close-ups. B. Hypodermal pentactins, two whole smooth ones, lateral view of thorned one and close-up of thorned segment of tangential ray. C. Choanosomal diactins including four whole spicules, three magnified ends and a center segment showing insignificant center swelling. D. Dermalia, including whole pentactin, stauractin, tauactin, paradiactin and magnified ray tip. E. Atrialia, pentactin and diactin. F. Discoctaster, whole and close-ups of center, tuft of terminal rays and one terminal ray. G. Oxyhexaster and hemioxyhexaster with close-ups of spicule center and terminal ray. H. Oxyhexactin. I Microdiscohexaster at same scale as other whole microscleres. J. Microdiscohexaster enlarged to show detail.
</paragraph>
</caption>
<caption id="DF43662DBE24FFE9FF51FF2E5C6F7ECB" pageId="16" pageNumber="140">
<paragraph id="8B8336A5BE24FFE9FF51FF2E5C6F7ECB" blockId="16.[151,1436,151,207]" pageId="16" pageNumber="140">
<emphasis id="B948EAB7BE24FFE9FF51FF2E5C157EAB" bold="true" box="[151,269,152,175]" pageId="16" pageNumber="140">TABLE 4.</emphasis>
Spicule dimensions of
<taxonomicName id="4C3C4D26BE24FFE9FDD2FF215E3A7EAB" authority="Reiswig, 2018" authorityName="Reiswig" authorityYear="2018" box="[532,802,151,175]" class="Hexactinellida" family="Rossellidae" genus="Rhabdocalyptus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Lyssacinosida" pageId="16" pageNumber="140" phylum="Porifera" rank="species" species="trichotis" status="sp. nov.">
<emphasis id="B948EAB7BE24FFE9FDD2FF215E3A7EAB" box="[532,802,151,175]" italics="true" pageId="16" pageNumber="140">Rhabdocalyptus trichotis</emphasis>
</taxonomicName>
<taxonomicNameLabel id="A27B57CCBE24FFE9FCEAFF2E5E737EAB" box="[812,875,152,175]" pageId="16" pageNumber="140" rank="species">
<emphasis id="B948EAB7BE24FFE9FCEAFF2E5E737EAB" bold="true" box="[812,875,152,175]" pageId="16" pageNumber="140">n. sp.</emphasis>
</taxonomicNameLabel>
, RBCM 016-00227-001 (dimensions in µm unless otherwise indicated).
</paragraph>
</caption>
<paragraph id="8B8336A5BE24FFE9FF59FF5D585D7850" pageId="16" pageNumber="140">
<table id="F93CC405BE240006FF59FF5C584A7850" box="[159,1362,234,1620]" colsContinueFrom="5.[159,1356,522,2022]" colsContinueIn="20.[159,1360,414,2007]" gridcols="5" gridrows="34" pageId="16" pageNumber="140">
<tr id="350C34E7BE240006FF59FF5C584A7F04" box="[159,1362,234,256]" gridrow="0" pageId="16" pageNumber="140">
<th id="76DD5D9BBE240006FF59FF5C5F247F04" box="[159,572,234,256]" gridcol="0" gridrow="0" pageId="16" pageNumber="140">parameter</th>
<th id="76DD5D9BBE240006FC83FF5C5E667F04" box="[837,894,234,256]" gridcol="1" gridrow="0" pageId="16" pageNumber="140">mean</th>
<th id="76DD5D9BBE240006FC0AFF5C5EE07F04" box="[972,1016,234,256]" gridcol="2" gridrow="0" pageId="16" pageNumber="140">s.d.</th>
<th id="76DD5D9BBE240006FB95FF5C59DD7F04" box="[1107,1221,234,256]" gridcol="3" gridrow="0" pageId="16" pageNumber="140">range</th>
<th id="76DD5D9BBE240006FAEDFF5C584A7F04" box="[1323,1362,234,256]" gridcol="4" gridrow="0" pageId="16" pageNumber="140">no.</th>
</tr>
<tr id="350C34E7BE240006FF59FEA2584A7F2E" box="[159,1362,276,298]" gridrow="1" pageId="16" pageNumber="140">
<th id="76DD5D9BBE240006FF59FEA25F247F2E" box="[159,572,276,298]" gridcol="0" gridrow="1" pageId="16" pageNumber="140">Prostal diactin length (mm)</th>
<td id="76DD5D9BBE240006FC83FEA25E667F2E" box="[837,894,276,298]" gridcol="1" gridrow="1" pageId="16" pageNumber="140">34.03</td>
<td id="76DD5D9BBE240006FC0AFEA25EE07F2E" box="[972,1016,276,298]" gridcol="2" gridrow="1" pageId="16" pageNumber="140">12.1</td>
<td id="76DD5D9BBE240006FB95FEA259DD7F2E" box="[1107,1221,276,298]" gridcol="3" gridrow="1" pageId="16" pageNumber="140">10.2–69.5</td>
<td id="76DD5D9BBE240006FAEDFEA2584A7F2E" box="[1323,1362,276,298]" gridcol="4" gridrow="1" pageId="16" pageNumber="140">68</td>
</tr>
<tr id="350C34E7BE240006FF59FE8B584A7F57" box="[159,1362,317,339]" gridrow="2" pageId="16" pageNumber="140">
<th id="76DD5D9BBE240006FF59FE8B5F247F57" box="[159,572,317,339]" gridcol="0" gridrow="2" pageId="16" pageNumber="140">width</th>
<td id="76DD5D9BBE240006FC83FE8B5E667F57" box="[837,894,317,339]" gridcol="1" gridrow="2" pageId="16" pageNumber="140">178</td>
<td id="76DD5D9BBE240006FC0AFE8B5EE07F57" box="[972,1016,317,339]" gridcol="2" gridrow="2" pageId="16" pageNumber="140">36</td>
<td id="76DD5D9BBE240006FB95FE8B59DD7F57" box="[1107,1221,317,339]" gridcol="3" gridrow="2" pageId="16" pageNumber="140">110–301</td>
<td id="76DD5D9BBE240006FAEDFE8B584A7F57" box="[1323,1362,317,339]" gridcol="4" gridrow="2" pageId="16" pageNumber="140">111</td>
</tr>
<tr id="350C34E7BE240006FF59FED0584A7F78" box="[159,1362,358,380]" gridrow="3" pageId="16" pageNumber="140">
<th id="76DD5D9BBE240006FF59FED0584A7F78" box="[159,1362,358,380]" colspan="5" colspanRight="4" gridcol="0" gridrow="3" pageId="16" pageNumber="140">Hypodermal pentactin</th>
</tr>
<tr id="350C34E7BE240006FF59FE26584A7FA2" box="[159,1362,400,422]" gridrow="4" pageId="16" pageNumber="140">
<th id="76DD5D9BBE240006FF59FE265F247FA2" box="[159,572,400,422]" gridcol="0" gridrow="4" pageId="16" pageNumber="140">tangential ray length (mm)</th>
<td id="76DD5D9BBE240006FC83FE265E667FA2" box="[837,894,400,422]" gridcol="1" gridrow="4" pageId="16" pageNumber="140">1.80</td>
<td id="76DD5D9BBE240006FC0AFE265EE07FA2" box="[972,1016,400,422]" gridcol="2" gridrow="4" pageId="16" pageNumber="140">1.29</td>
<td id="76DD5D9BBE240006FB95FE2659DD7FA2" box="[1107,1221,400,422]" gridcol="3" gridrow="4" pageId="16" pageNumber="140">0.24–5.80</td>
<td id="76DD5D9BBE240006FAEDFE26584A7FA2" box="[1323,1362,400,422]" gridcol="4" gridrow="4" pageId="16" pageNumber="140">131</td>
</tr>
<tr id="350C34E7BE240006FF59FE0F584A7FCB" box="[159,1362,441,463]" gridrow="5" pageId="16" pageNumber="140">
<th id="76DD5D9BBE240006FF59FE0F5F247FCB" box="[159,572,441,463]" gridcol="0" gridrow="5" pageId="16" pageNumber="140">ray width</th>
<td id="76DD5D9BBE240006FC83FE0F5E667FCB" box="[837,894,441,463]" gridcol="1" gridrow="5" pageId="16" pageNumber="140">45.8</td>
<td id="76DD5D9BBE240006FC0AFE0F5EE07FCB" box="[972,1016,441,463]" gridcol="2" gridrow="5" pageId="16" pageNumber="140">13.1</td>
<td id="76DD5D9BBE240006FB95FE0F59DD7FCB" box="[1107,1221,441,463]" gridcol="3" gridrow="5" pageId="16" pageNumber="140">25.7–85.5</td>
<td id="76DD5D9BBE240006FAEDFE0F584A7FCB" box="[1323,1362,441,463]" gridcol="4" gridrow="5" pageId="16" pageNumber="140">126</td>
</tr>
<tr id="350C34E7BE240006FF59FE54584A7FFC" box="[159,1362,482,504]" gridrow="6" pageId="16" pageNumber="140">
<th id="76DD5D9BBE240006FF59FE545F247FFC" box="[159,572,482,504]" gridcol="0" gridrow="6" pageId="16" pageNumber="140">proximal ray length (mm)</th>
<td id="76DD5D9BBE240006FC83FE545E667FFC" box="[837,894,482,504]" gridcol="1" gridrow="6" pageId="16" pageNumber="140">3.37</td>
<td id="76DD5D9BBE240006FC0AFE545EE07FFC" box="[972,1016,482,504]" gridcol="2" gridrow="6" pageId="16" pageNumber="140">2.20</td>
<td id="76DD5D9BBE240006FB95FE5459DD7FFC" box="[1107,1221,482,504]" gridcol="3" gridrow="6" pageId="16" pageNumber="140">0.68–10.57</td>
<td id="76DD5D9BBE240006FAEDFE54584A7FFC" box="[1323,1362,482,504]" gridcol="4" gridrow="6" pageId="16" pageNumber="140">99</td>
</tr>
<tr id="350C34E7BE240006FF59FDBA584A7C26" box="[159,1362,524,546]" gridrow="7" pageId="16" pageNumber="140">
<th id="76DD5D9BBE240006FF59FDBA5F247C26" box="[159,572,524,546]" gridcol="0" gridrow="7" pageId="16" pageNumber="140">ray width</th>
<td id="76DD5D9BBE240006FC83FDBA5E667C26" box="[837,894,524,546]" gridcol="1" gridrow="7" pageId="16" pageNumber="140">50.8</td>
<td id="76DD5D9BBE240006FC0AFDBA5EE07C26" box="[972,1016,524,546]" gridcol="2" gridrow="7" pageId="16" pageNumber="140">15.4</td>
<td id="76DD5D9BBE240006FB95FDBA59DD7C26" box="[1107,1221,524,546]" gridcol="3" gridrow="7" pageId="16" pageNumber="140">28.0–107.3</td>
<td id="76DD5D9BBE240006FAEDFDBA584A7C26" box="[1323,1362,524,546]" gridcol="4" gridrow="7" pageId="16" pageNumber="140">126</td>
</tr>
<tr id="350C34E7BE240006FF59FD83584A7C4F" box="[159,1362,565,587]" gridrow="8" pageId="16" pageNumber="140">
<th id="76DD5D9BBE240006FF59FD835F247C4F" box="[159,572,565,587]" gridcol="0" gridrow="8" pageId="16" pageNumber="140">Choanosomal diactin length (mm)</th>
<td id="76DD5D9BBE240006FC83FD835E667C4F" box="[837,894,565,587]" gridcol="1" gridrow="8" pageId="16" pageNumber="140">2.15</td>
<td id="76DD5D9BBE240006FC0AFD835EE07C4F" box="[972,1016,565,587]" gridcol="2" gridrow="8" pageId="16" pageNumber="140">1.60</td>
<td id="76DD5D9BBE240006FB95FD8359DD7C4F" box="[1107,1221,565,587]" gridcol="3" gridrow="8" pageId="16" pageNumber="140">0.60–7.69</td>
<td id="76DD5D9BBE240006FAEDFD83584A7C4F" box="[1323,1362,565,587]" gridcol="4" gridrow="8" pageId="16" pageNumber="140">104</td>
</tr>
<tr id="350C34E7BE240006FF59FDE8584A7C70" box="[159,1362,606,628]" gridrow="9" pageId="16" pageNumber="140">
<th id="76DD5D9BBE240006FF59FDE85F247C70" box="[159,572,606,628]" gridcol="0" gridrow="9" pageId="16" pageNumber="140">width</th>
<td id="76DD5D9BBE240006FC83FDE85E667C70" box="[837,894,606,628]" gridcol="1" gridrow="9" pageId="16" pageNumber="140">21.7</td>
<td id="76DD5D9BBE240006FC0AFDE85EE07C70" box="[972,1016,606,628]" gridcol="2" gridrow="9" pageId="16" pageNumber="140">9.3</td>
<td id="76DD5D9BBE240006FB95FDE859DD7C70" box="[1107,1221,606,628]" gridcol="3" gridrow="9" pageId="16" pageNumber="140">7.9–60.0</td>
<td id="76DD5D9BBE240006FAEDFDE8584A7C70" box="[1323,1362,606,628]" gridcol="4" gridrow="9" pageId="16" pageNumber="140">61</td>
</tr>
<tr id="350C34E7BE240006FF59FD3E584A7C9A" box="[159,1362,648,670]" gridrow="10" pageId="16" pageNumber="140">
<th id="76DD5D9BBE240006FF59FD3E5F247C9A" box="[159,572,648,670]" gridcol="0" gridrow="10" pageId="16" pageNumber="140">Dermalia, pentactin tangential ray length</th>
<td id="76DD5D9BBE240006FC83FD3E5E667C9A" box="[837,894,648,670]" gridcol="1" gridrow="10" pageId="16" pageNumber="140">174</td>
<td id="76DD5D9BBE240006FC0AFD3E5EE07C9A" box="[972,1016,648,670]" gridcol="2" gridrow="10" pageId="16" pageNumber="140">44</td>
<td id="76DD5D9BBE240006FB95FD3E59DD7C9A" box="[1107,1221,648,670]" gridcol="3" gridrow="10" pageId="16" pageNumber="140">78–251</td>
<td id="76DD5D9BBE240006FAEDFD3E584A7C9A" box="[1323,1362,648,670]" gridcol="4" gridrow="10" pageId="16" pageNumber="140">50</td>
</tr>
<tr id="350C34E7BE240006FF59FD07584A7CC3" box="[159,1362,689,711]" gridrow="11" pageId="16" pageNumber="140">
<th id="76DD5D9BBE240006FF59FD075F247CC3" box="[159,572,689,711]" gridcol="0" gridrow="11" pageId="16" pageNumber="140">ray width</th>
<td id="76DD5D9BBE240006FC83FD075E667CC3" box="[837,894,689,711]" gridcol="1" gridrow="11" pageId="16" pageNumber="140">13.1</td>
<td id="76DD5D9BBE240006FC0AFD075EE07CC3" box="[972,1016,689,711]" gridcol="2" gridrow="11" pageId="16" pageNumber="140">2.5</td>
<td id="76DD5D9BBE240006FB95FD0759DD7CC3" box="[1107,1221,689,711]" gridcol="3" gridrow="11" pageId="16" pageNumber="140">7.5–17.9</td>
<td id="76DD5D9BBE240006FAEDFD07584A7CC3" box="[1323,1362,689,711]" gridcol="4" gridrow="11" pageId="16" pageNumber="140">50</td>
</tr>
<tr id="350C34E7BE240006FF59FD6C584A7CF4" box="[159,1362,730,752]" gridrow="12" pageId="16" pageNumber="140">
<th id="76DD5D9BBE240006FF59FD6C5F247CF4" box="[159,572,730,752]" gridcol="0" gridrow="12" pageId="16" pageNumber="140">proximal ray length</th>
<td id="76DD5D9BBE240006FC83FD6C5E667CF4" box="[837,894,730,752]" gridcol="1" gridrow="12" pageId="16" pageNumber="140">145</td>
<td id="76DD5D9BBE240006FC0AFD6C5EE07CF4" box="[972,1016,730,752]" gridcol="2" gridrow="12" pageId="16" pageNumber="140">35</td>
<td id="76DD5D9BBE240006FB95FD6C59DD7CF4" box="[1107,1221,730,752]" gridcol="3" gridrow="12" pageId="16" pageNumber="140">74–228</td>
<td id="76DD5D9BBE240006FAEDFD6C584A7CF4" box="[1323,1362,730,752]" gridcol="4" gridrow="12" pageId="16" pageNumber="140">50</td>
</tr>
<tr id="350C34E7BE240006FF59FCB2584A7D1E" box="[159,1362,772,794]" gridrow="13" pageId="16" pageNumber="140">
<th id="76DD5D9BBE240006FF59FCB25F247D1E" box="[159,572,772,794]" gridcol="0" gridrow="13" pageId="16" pageNumber="140">ray width</th>
<td id="76DD5D9BBE240006FC83FCB25E667D1E" box="[837,894,772,794]" gridcol="1" gridrow="13" pageId="16" pageNumber="140">13.4</td>
<td id="76DD5D9BBE240006FC0AFCB25EE07D1E" box="[972,1016,772,794]" gridcol="2" gridrow="13" pageId="16" pageNumber="140">2.9</td>
<td id="76DD5D9BBE240006FB95FCB259DD7D1E" box="[1107,1221,772,794]" gridcol="3" gridrow="13" pageId="16" pageNumber="140">7.6–21.4</td>
<td id="76DD5D9BBE240006FAEDFCB2584A7D1E" box="[1323,1362,772,794]" gridcol="4" gridrow="13" pageId="16" pageNumber="140">50</td>
</tr>
<tr id="350C34E7BE240006FF59FC9B584A7D47" box="[159,1362,813,835]" gridrow="14" pageId="16" pageNumber="140">
<th id="76DD5D9BBE240006FF59FC9B5F247D47" box="[159,572,813,835]" gridcol="0" gridrow="14" pageId="16" pageNumber="140">Dermalia, stauractin ray length</th>
<td id="76DD5D9BBE240006FC83FC9B5E667D47" box="[837,894,813,835]" gridcol="1" gridrow="14" pageId="16" pageNumber="140">178</td>
<td id="76DD5D9BBE240006FC0AFC9B5EE07D47" box="[972,1016,813,835]" gridcol="2" gridrow="14" pageId="16" pageNumber="140">61</td>
<td id="76DD5D9BBE240006FB95FC9B59DD7D47" box="[1107,1221,813,835]" gridcol="3" gridrow="14" pageId="16" pageNumber="140">68–328</td>
<td id="76DD5D9BBE240006FAEDFC9B584A7D47" box="[1323,1362,813,835]" gridcol="4" gridrow="14" pageId="16" pageNumber="140">50</td>
</tr>
<tr id="350C34E7BE240006FF59FCE0584A7D68" box="[159,1362,854,876]" gridrow="15" pageId="16" pageNumber="140">
<th id="76DD5D9BBE240006FF59FCE05F247D68" box="[159,572,854,876]" gridcol="0" gridrow="15" pageId="16" pageNumber="140">ray width</th>
<td id="76DD5D9BBE240006FC83FCE05E667D68" box="[837,894,854,876]" gridcol="1" gridrow="15" pageId="16" pageNumber="140">13.0</td>
<td id="76DD5D9BBE240006FC0AFCE05EE07D68" box="[972,1016,854,876]" gridcol="2" gridrow="15" pageId="16" pageNumber="140">3.3</td>
<td id="76DD5D9BBE240006FB95FCE059DD7D68" box="[1107,1221,854,876]" gridcol="3" gridrow="15" pageId="16" pageNumber="140">6.5–20.0</td>
<td id="76DD5D9BBE240006FAEDFCE0584A7D68" box="[1323,1362,854,876]" gridcol="4" gridrow="15" pageId="16" pageNumber="140">50</td>
</tr>
<tr id="350C34E7BE240006FF59FC36584A7D92" box="[159,1362,896,918]" gridrow="16" pageId="16" pageNumber="140">
<th id="76DD5D9BBE240006FF59FC365F247D92" box="[159,572,896,918]" gridcol="0" gridrow="16" pageId="16" pageNumber="140">Atrialia, pentactin tangential ray length</th>
<td id="76DD5D9BBE240006FC83FC365E667D92" box="[837,894,896,918]" gridcol="1" gridrow="16" pageId="16" pageNumber="140">163</td>
<td id="76DD5D9BBE240006FC0AFC365EE07D92" box="[972,1016,896,918]" gridcol="2" gridrow="16" pageId="16" pageNumber="140">26</td>
<td id="76DD5D9BBE240006FB95FC3659DD7D92" box="[1107,1221,896,918]" gridcol="3" gridrow="16" pageId="16" pageNumber="140">114–210</td>
<td id="76DD5D9BBE240006FAEDFC36584A7D92" box="[1323,1362,896,918]" gridcol="4" gridrow="16" pageId="16" pageNumber="140">50</td>
</tr>
<tr id="350C34E7BE240006FF59FC1F584A7DBB" box="[159,1362,937,959]" gridrow="17" pageId="16" pageNumber="140">
<th id="76DD5D9BBE240006FF59FC1F5F247DBB" box="[159,572,937,959]" gridcol="0" gridrow="17" pageId="16" pageNumber="140">ray width</th>
<td id="76DD5D9BBE240006FC83FC1F5E667DBB" box="[837,894,937,959]" gridcol="1" gridrow="17" pageId="16" pageNumber="140">12.4</td>
<td id="76DD5D9BBE240006FC0AFC1F5EE07DBB" box="[972,1016,937,959]" gridcol="2" gridrow="17" pageId="16" pageNumber="140">1.9</td>
<td id="76DD5D9BBE240006FB95FC1F59DD7DBB" box="[1107,1221,937,959]" gridcol="3" gridrow="17" pageId="16" pageNumber="140">8.6–17.6</td>
<td id="76DD5D9BBE240006FAEDFC1F584A7DBB" box="[1323,1362,937,959]" gridcol="4" gridrow="17" pageId="16" pageNumber="140">50</td>
</tr>
<tr id="350C34E7BE240006FF59FC64584A7DEC" box="[159,1362,978,1000]" gridrow="18" pageId="16" pageNumber="140">
<th id="76DD5D9BBE240006FF59FC645F247DEC" box="[159,572,978,1000]" gridcol="0" gridrow="18" pageId="16" pageNumber="140">proximal ray length</th>
<td id="76DD5D9BBE240006FC83FC645E667DEC" box="[837,894,978,1000]" gridcol="1" gridrow="18" pageId="16" pageNumber="140">134</td>
<td id="76DD5D9BBE240006FC0AFC645EE07DEC" box="[972,1016,978,1000]" gridcol="2" gridrow="18" pageId="16" pageNumber="140">23</td>
<td id="76DD5D9BBE240006FB95FC6459DD7DEC" box="[1107,1221,978,1000]" gridcol="3" gridrow="18" pageId="16" pageNumber="140">94–202</td>
<td id="76DD5D9BBE240006FAEDFC64584A7DEC" box="[1323,1362,978,1000]" gridcol="4" gridrow="18" pageId="16" pageNumber="140">50</td>
</tr>
<tr id="350C34E7BE240006FF59FC4A584A7A16" box="[159,1362,1020,1042]" gridrow="19" pageId="16" pageNumber="140">
<th id="76DD5D9BBE240006FF59FC4A5F247A16" box="[159,572,1020,1042]" gridcol="0" gridrow="19" pageId="16" pageNumber="140">ray width</th>
<td id="76DD5D9BBE240006FC83FC4A5E667A16" box="[837,894,1020,1042]" gridcol="1" gridrow="19" pageId="16" pageNumber="140">13.3</td>
<td id="76DD5D9BBE240006FC0AFC4A5EE07A16" box="[972,1016,1020,1042]" gridcol="2" gridrow="19" pageId="16" pageNumber="140">2.1</td>
<td id="76DD5D9BBE240006FB95FC4A59DD7A16" box="[1107,1221,1020,1042]" gridcol="3" gridrow="19" pageId="16" pageNumber="140">9.6–18.3</td>
<td id="76DD5D9BBE240006FAEDFC4A584A7A16" box="[1323,1362,1020,1042]" gridcol="4" gridrow="19" pageId="16" pageNumber="140">50</td>
</tr>
<tr id="350C34E7BE240006FF59FB93584A7A3F" box="[159,1362,1061,1083]" gridrow="20" pageId="16" pageNumber="140">
<th id="76DD5D9BBE240006FF59FB935F247A3F" box="[159,572,1061,1083]" gridcol="0" gridrow="20" pageId="16" pageNumber="140">Atrialia, stauractin, ray length</th>
<td id="76DD5D9BBE240006FC83FB935E667A3F" box="[837,894,1061,1083]" gridcol="1" gridrow="20" pageId="16" pageNumber="140">162</td>
<td id="76DD5D9BBE240006FC0AFB935EE07A3F" box="[972,1016,1061,1083]" gridcol="2" gridrow="20" pageId="16" pageNumber="140">35</td>
<td id="76DD5D9BBE240006FB95FB9359DD7A3F" box="[1107,1221,1061,1083]" gridcol="3" gridrow="20" pageId="16" pageNumber="140">116–238</td>
<td id="76DD5D9BBE240006FAEDFB93584A7A3F" box="[1323,1362,1061,1083]" gridcol="4" gridrow="20" pageId="16" pageNumber="140">50</td>
</tr>
<tr id="350C34E7BE240006FF59FBF8584A7A60" box="[159,1362,1102,1124]" gridrow="21" pageId="16" pageNumber="140">
<th id="76DD5D9BBE240006FF59FBF85F247A60" box="[159,572,1102,1124]" gridcol="0" gridrow="21" pageId="16" pageNumber="140">ray width</th>
<td id="76DD5D9BBE240006FC83FBF85E667A60" box="[837,894,1102,1124]" gridcol="1" gridrow="21" pageId="16" pageNumber="140">12.5</td>
<td id="76DD5D9BBE240006FC0AFBF85EE07A60" box="[972,1016,1102,1124]" gridcol="2" gridrow="21" pageId="16" pageNumber="140">2.3</td>
<td id="76DD5D9BBE240006FB95FBF859DD7A60" box="[1107,1221,1102,1124]" gridcol="3" gridrow="21" pageId="16" pageNumber="140">8.1–17.3</td>
<td id="76DD5D9BBE240006FAEDFBF8584A7A60" box="[1323,1362,1102,1124]" gridcol="4" gridrow="21" pageId="16" pageNumber="140">50</td>
</tr>
<tr id="350C34E7BE240006FF59FBCE584A7A8A" box="[159,1362,1144,1166]" gridrow="22" pageId="16" pageNumber="140">
<th id="76DD5D9BBE240006FF59FBCE5F247A8A" box="[159,572,1144,1166]" gridcol="0" gridrow="22" pageId="16" pageNumber="140">Atrialia, diactin, ray length</th>
<td id="76DD5D9BBE240006FC83FBCE5E667A8A" box="[837,894,1144,1166]" gridcol="1" gridrow="22" pageId="16" pageNumber="140">210</td>
<td id="76DD5D9BBE240006FC0AFBCE5EE07A8A" box="[972,1016,1144,1166]" gridcol="2" gridrow="22" pageId="16" pageNumber="140">45</td>
<td id="76DD5D9BBE240006FB95FBCE59DD7A8A" box="[1107,1221,1144,1166]" gridcol="3" gridrow="22" pageId="16" pageNumber="140">114–309</td>
<td id="76DD5D9BBE240006FAEDFBCE584A7A8A" box="[1323,1362,1144,1166]" gridcol="4" gridrow="22" pageId="16" pageNumber="140">50</td>
</tr>
<tr id="350C34E7BE240006FF59FB17584A7AB3" box="[159,1362,1185,1207]" gridrow="23" pageId="16" pageNumber="140">
<th id="76DD5D9BBE240006FF59FB175F247AB3" box="[159,572,1185,1207]" gridcol="0" gridrow="23" pageId="16" pageNumber="140">ray width</th>
<td id="76DD5D9BBE240006FC83FB175E667AB3" box="[837,894,1185,1207]" gridcol="1" gridrow="23" pageId="16" pageNumber="140">13.5</td>
<td id="76DD5D9BBE240006FC0AFB175EE07AB3" box="[972,1016,1185,1207]" gridcol="2" gridrow="23" pageId="16" pageNumber="140">3.4</td>
<td id="76DD5D9BBE240006FB95FB1759DD7AB3" box="[1107,1221,1185,1207]" gridcol="3" gridrow="23" pageId="16" pageNumber="140">5.4-19.1</td>
<td id="76DD5D9BBE240006FAEDFB17584A7AB3" box="[1323,1362,1185,1207]" gridcol="4" gridrow="23" pageId="16" pageNumber="140">50</td>
</tr>
<tr id="350C34E7BE240006FF59FB7C584A7AE4" box="[159,1362,1226,1248]" gridrow="24" pageId="16" pageNumber="140">
<th id="76DD5D9BBE240006FF59FB7C5F247AE4" box="[159,572,1226,1248]" gridcol="0" gridrow="24" pageId="16" pageNumber="140">Discoctaster diameter</th>
<td id="76DD5D9BBE240006FC83FB7C5E667AE4" box="[837,894,1226,1248]" gridcol="1" gridrow="24" pageId="16" pageNumber="140">207</td>
<td id="76DD5D9BBE240006FC0AFB7C5EE07AE4" box="[972,1016,1226,1248]" gridcol="2" gridrow="24" pageId="16" pageNumber="140">41</td>
<td id="76DD5D9BBE240006FB95FB7C59DD7AE4" box="[1107,1221,1226,1248]" gridcol="3" gridrow="24" pageId="16" pageNumber="140">116–312</td>
<td id="76DD5D9BBE240006FAEDFB7C584A7AE4" box="[1323,1362,1226,1248]" gridcol="4" gridrow="24" pageId="16" pageNumber="140">162</td>
</tr>
<tr id="350C34E7BE240006FF59FB42584A7B0E" box="[159,1362,1268,1290]" gridrow="25" pageId="16" pageNumber="140">
<th id="76DD5D9BBE240006FF59FB425F247B0E" box="[159,572,1268,1290]" gridcol="0" gridrow="25" pageId="16" pageNumber="140">primary ray length</th>
<td id="76DD5D9BBE240006FC83FB425E667B0E" box="[837,894,1268,1290]" gridcol="1" gridrow="25" pageId="16" pageNumber="140">50.5</td>
<td id="76DD5D9BBE240006FC0AFB425EE07B0E" box="[972,1016,1268,1290]" gridcol="2" gridrow="25" pageId="16" pageNumber="140">10.2</td>
<td id="76DD5D9BBE240006FB95FB4259DD7B0E" box="[1107,1221,1268,1290]" gridcol="3" gridrow="25" pageId="16" pageNumber="140">15.5–78.1</td>
<td id="76DD5D9BBE240006FAEDFB42584A7B0E" box="[1323,1362,1268,1290]" gridcol="4" gridrow="25" pageId="16" pageNumber="140">162</td>
</tr>
<tr id="350C34E7BE240006FF59FAAB584A7B37" box="[159,1362,1309,1331]" gridrow="26" pageId="16" pageNumber="140">
<th id="76DD5D9BBE240006FF59FAAB5F247B37" box="[159,572,1309,1331]" gridcol="0" gridrow="26" pageId="16" pageNumber="140">secondary ray length</th>
<td id="76DD5D9BBE240006FC83FAAB5E667B37" box="[837,894,1309,1331]" gridcol="1" gridrow="26" pageId="16" pageNumber="140">53.7</td>
<td id="76DD5D9BBE240006FC0AFAAB5EE07B37" box="[972,1016,1309,1331]" gridcol="2" gridrow="26" pageId="16" pageNumber="140">15.4</td>
<td id="76DD5D9BBE240006FB95FAAB59DD7B37" box="[1107,1221,1309,1331]" gridcol="3" gridrow="26" pageId="16" pageNumber="140">20.5–98.1</td>
<td id="76DD5D9BBE240006FAEDFAAB584A7B37" box="[1323,1362,1309,1331]" gridcol="4" gridrow="26" pageId="16" pageNumber="140">162</td>
</tr>
<tr id="350C34E7BE240006FF59FAF0584A7B58" box="[159,1362,1350,1372]" gridrow="27" pageId="16" pageNumber="140">
<th id="76DD5D9BBE240006FF59FAF05F247B58" box="[159,572,1350,1372]" gridcol="0" gridrow="27" pageId="16" pageNumber="140">Oxy- and hemioxyhexaster diameter</th>
<td id="76DD5D9BBE240006FC83FAF05E667B58" box="[837,894,1350,1372]" gridcol="1" gridrow="27" pageId="16" pageNumber="140">168</td>
<td id="76DD5D9BBE240006FC0AFAF05EE07B58" box="[972,1016,1350,1372]" gridcol="2" gridrow="27" pageId="16" pageNumber="140">19</td>
<td id="76DD5D9BBE240006FB95FAF059DD7B58" box="[1107,1221,1350,1372]" gridcol="3" gridrow="27" pageId="16" pageNumber="140">113–208</td>
<td id="76DD5D9BBE240006FAEDFAF0584A7B58" box="[1323,1362,1350,1372]" gridcol="4" gridrow="27" pageId="16" pageNumber="140">50</td>
</tr>
<tr id="350C34E7BE240006FF59FAC6584A7B82" box="[159,1362,1392,1414]" gridrow="28" pageId="16" pageNumber="140">
<th id="76DD5D9BBE240006FF59FAC65F247B82" box="[159,572,1392,1414]" gridcol="0" gridrow="28" pageId="16" pageNumber="140">primary ray length</th>
<td id="76DD5D9BBE240006FC83FAC65E667B82" box="[837,894,1392,1414]" gridcol="1" gridrow="28" pageId="16" pageNumber="140">5.3</td>
<td id="76DD5D9BBE240006FC0AFAC65EE07B82" box="[972,1016,1392,1414]" gridcol="2" gridrow="28" pageId="16" pageNumber="140">1.1</td>
<td id="76DD5D9BBE240006FB95FAC659DD7B82" box="[1107,1221,1392,1414]" gridcol="3" gridrow="28" pageId="16" pageNumber="140">2.6–8.6</td>
<td id="76DD5D9BBE240006FAEDFAC6584A7B82" box="[1323,1362,1392,1414]" gridcol="4" gridrow="28" pageId="16" pageNumber="140">50</td>
</tr>
<tr id="350C34E7BE240006FF59FA2F584A7BAB" box="[159,1362,1433,1455]" gridrow="29" pageId="16" pageNumber="140">
<th id="76DD5D9BBE240006FF59FA2F5F247BAB" box="[159,572,1433,1455]" gridcol="0" gridrow="29" pageId="16" pageNumber="140">secondary ray length</th>
<td id="76DD5D9BBE240006FC83FA2F5E667BAB" box="[837,894,1433,1455]" gridcol="1" gridrow="29" pageId="16" pageNumber="140">78.9</td>
<td id="76DD5D9BBE240006FC0AFA2F5EE07BAB" box="[972,1016,1433,1455]" gridcol="2" gridrow="29" pageId="16" pageNumber="140">8.7</td>
<td id="76DD5D9BBE240006FB95FA2F59DD7BAB" box="[1107,1221,1433,1455]" gridcol="3" gridrow="29" pageId="16" pageNumber="140">56.9–97.4</td>
<td id="76DD5D9BBE240006FAEDFA2F584A7BAB" box="[1323,1362,1433,1455]" gridcol="4" gridrow="29" pageId="16" pageNumber="140">50</td>
</tr>
<tr id="350C34E7BE240006FF59FA74584A7BDC" box="[159,1362,1474,1496]" gridrow="30" pageId="16" pageNumber="140">
<th id="76DD5D9BBE240006FF59FA745F247BDC" box="[159,572,1474,1496]" gridcol="0" gridrow="30" pageId="16" pageNumber="140">Oxyhexactin diameter</th>
<td id="76DD5D9BBE240006FC83FA745E667BDC" box="[837,894,1474,1496]" gridcol="1" gridrow="30" pageId="16" pageNumber="140">189</td>
<td id="76DD5D9BBE240006FC0AFA745EE07BDC" box="[972,1016,1474,1496]" gridcol="2" gridrow="30" pageId="16" pageNumber="140">24</td>
<td id="76DD5D9BBE240006FB95FA7459DD7BDC" box="[1107,1221,1474,1496]" gridcol="3" gridrow="30" pageId="16" pageNumber="140">110–287</td>
<td id="76DD5D9BBE240006FAEDFA74584A7BDC" box="[1323,1362,1474,1496]" gridcol="4" gridrow="30" pageId="16" pageNumber="140">50</td>
</tr>
<tr id="350C34E7BE240006FF59FA5A584A7806" box="[159,1362,1516,1538]" gridrow="31" pageId="16" pageNumber="140">
<th id="76DD5D9BBE240006FF59FA5A5F247806" box="[159,572,1516,1538]" gridcol="0" gridrow="31" pageId="16" pageNumber="140">Microdiscohexaster diameter</th>
<td id="76DD5D9BBE240006FC83FA5A5E667806" box="[837,894,1516,1538]" gridcol="1" gridrow="31" pageId="16" pageNumber="140">18.0</td>
<td id="76DD5D9BBE240006FC0AFA5A5EE07806" box="[972,1016,1516,1538]" gridcol="2" gridrow="31" pageId="16" pageNumber="140">1.6</td>
<td id="76DD5D9BBE240006FB95FA5A59DD7806" box="[1107,1221,1516,1538]" gridcol="3" gridrow="31" pageId="16" pageNumber="140">14.9–21.4</td>
<td id="76DD5D9BBE240006FAEDFA5A584A7806" box="[1323,1362,1516,1538]" gridcol="4" gridrow="31" pageId="16" pageNumber="140">50</td>
</tr>
<tr id="350C34E7BE240006FF59F9A3584A782F" box="[159,1362,1557,1579]" gridrow="32" pageId="16" pageNumber="140">
<th id="76DD5D9BBE240006FF59F9A35F24782F" box="[159,572,1557,1579]" gridcol="0" gridrow="32" pageId="16" pageNumber="140">primary ray length</th>
<td id="76DD5D9BBE240006FC83F9A35E66782F" box="[837,894,1557,1579]" gridcol="1" gridrow="32" pageId="16" pageNumber="140">4.2</td>
<td id="76DD5D9BBE240006FC0AF9A35EE0782F" box="[972,1016,1557,1579]" gridcol="2" gridrow="32" pageId="16" pageNumber="140">0.7</td>
<td id="76DD5D9BBE240006FB95F9A359DD782F" box="[1107,1221,1557,1579]" gridcol="3" gridrow="32" pageId="16" pageNumber="140">2.5–5.5</td>
<td id="76DD5D9BBE240006FAEDF9A3584A782F" box="[1323,1362,1557,1579]" gridcol="4" gridrow="32" pageId="16" pageNumber="140">50</td>
</tr>
<tr id="350C34E7BE240006FF59F988584A7850" box="[159,1362,1598,1620]" gridrow="33" pageId="16" pageNumber="140">
<th id="76DD5D9BBE240006FF59F9885F247850" box="[159,572,1598,1620]" gridcol="0" gridrow="33" pageId="16" pageNumber="140">secondary ray length</th>
<td id="76DD5D9BBE240006FC83F9885E667850" box="[837,894,1598,1620]" gridcol="1" gridrow="33" pageId="16" pageNumber="140">4.9</td>
<td id="76DD5D9BBE240006FC0AF9885EE07850" box="[972,1016,1598,1620]" gridcol="2" gridrow="33" pageId="16" pageNumber="140">0.7</td>
<td id="76DD5D9BBE240006FB95F98859DD7850" box="[1107,1221,1598,1620]" gridcol="3" gridrow="33" pageId="16" pageNumber="140">3.3–6.3</td>
<td id="76DD5D9BBE240006FAEDF988584A7850" box="[1323,1362,1598,1620]" gridcol="4" gridrow="33" pageId="16" pageNumber="140">50</td>
</tr>
</table>
</paragraph>
<paragraph id="8B8336A5BE24FFE8FF01F92358857EFC" blockId="16.[151,1437,1685,2034]" lastBlockId="17.[151,1437,151,573]" lastPageId="17" lastPageNumber="141" pageId="16" pageNumber="140">
Microscleres (for measurements see
<tableCitation id="C6BE031EBE24FFE9FDA5F9235FA078AA" box="[611,696,1685,1710]" captionStart="TABLE 4" captionStartId="16.[151,239,152,175]" captionText="TABLE 4. Spicule dimensions of Rhabdocalyptus trichotis n. sp., RBCM 016-00227-001 (dimensions in µm unless otherwise indicated)." pageId="16" pageNumber="140">Table 4</tableCitation>
) are discoctasters, oxyhexasters, hemioxyhexasters, oxyhexactins and microdiscohexasters. Discoctasters (
<figureCitation id="13072A20BE24FFE9FDA1F90F5FA578D6" box="[615,701,1721,1746]" captionStart="FIGURE 8" captionStartId="15.[151,250,1813,1835]" captionTargetBox="[166,1421,589,1792]" captionTargetId="figure@15.[166,1421,589,1792]" captionTargetPageId="15" captionText="FIGURE 8. Rhabdocalyptus trichotis n. sp., holotype spicules. A. Prostal diactin, whole and two close-ups. B. Hypodermal pentactins, two whole smooth ones, lateral view of thorned one and close-up of thorned segment of tangential ray. C. Choanosomal diactins including four whole spicules, three magnified ends and a center segment showing insignificant center swelling. D. Dermalia, including whole pentactin, stauractin, tauactin, paradiactin and magnified ray tip. E. Atrialia, pentactin and diactin. F. Discoctaster, whole and close-ups of center, tuft of terminal rays and one terminal ray. G. Oxyhexaster and hemioxyhexaster with close-ups of spicule center and terminal ray. H. Oxyhexactin. I Microdiscohexaster at same scale as other whole microscleres. J. Microdiscohexaster enlarged to show detail." httpUri="https://zenodo.org/record/1442056/files/figure.png" pageId="16" pageNumber="140">Fig. 8F</figureCitation>
) are highly variable in size but classes are not demonstrated in frequency histograms; the dermal ones are generally smaller than the atrial ones (180 vs 212 µm mean diameters) but there is complete overlap of ranges. Both primary and terminal rays are rough but the centrum is smooth. Terminal rays number 1–
<emphasis id="B948EAB7BE24FFE9FE7CF8935CC5793A" bold="true" box="[442,477,1829,1854]" pageId="16" pageNumber="140">4.4</emphasis>
–7 (n = 98) on each primary ray; they end in small button hemispherical discs not wider than the terminal ray shaft. Terminal rays often originate abnormally on the sides of primary rays and short curved processes project from the sides of the primary ray bases. Oxyoid microscleres consist of about 70% hemihexasters, 10% full hexasters, and about 20% hexactins. Oxyhexasters and hemioxyhexasters (
<figureCitation id="13072A20BE24FFE9FAC8F827587079AE" box="[1294,1384,1937,1962]" captionStart="FIGURE 8" captionStartId="15.[151,250,1813,1835]" captionTargetBox="[166,1421,589,1792]" captionTargetId="figure@15.[166,1421,589,1792]" captionTargetPageId="15" captionText="FIGURE 8. Rhabdocalyptus trichotis n. sp., holotype spicules. A. Prostal diactin, whole and two close-ups. B. Hypodermal pentactins, two whole smooth ones, lateral view of thorned one and close-up of thorned segment of tangential ray. C. Choanosomal diactins including four whole spicules, three magnified ends and a center segment showing insignificant center swelling. D. Dermalia, including whole pentactin, stauractin, tauactin, paradiactin and magnified ray tip. E. Atrialia, pentactin and diactin. F. Discoctaster, whole and close-ups of center, tuft of terminal rays and one terminal ray. G. Oxyhexaster and hemioxyhexaster with close-ups of spicule center and terminal ray. H. Oxyhexactin. I Microdiscohexaster at same scale as other whole microscleres. J. Microdiscohexaster enlarged to show detail." httpUri="https://zenodo.org/record/1442056/files/figure.png" pageId="16" pageNumber="140">Fig. 8G</figureCitation>
) are thin spicules with very short, usually smooth, primary rays bearing 1–3 rough, straight terminal rays ending in very sharp points. Oxyhexactins (
<figureCitation id="13072A20BE24FFE9FE26F86F5F2379F6" box="[480,571,2009,2034]" captionStart="FIGURE 8" captionStartId="15.[151,250,1813,1835]" captionTargetBox="[166,1421,589,1792]" captionTargetId="figure@15.[166,1421,589,1792]" captionTargetPageId="15" captionText="FIGURE 8. Rhabdocalyptus trichotis n. sp., holotype spicules. A. Prostal diactin, whole and two close-ups. B. Hypodermal pentactins, two whole smooth ones, lateral view of thorned one and close-up of thorned segment of tangential ray. C. Choanosomal diactins including four whole spicules, three magnified ends and a center segment showing insignificant center swelling. D. Dermalia, including whole pentactin, stauractin, tauactin, paradiactin and magnified ray tip. E. Atrialia, pentactin and diactin. F. Discoctaster, whole and close-ups of center, tuft of terminal rays and one terminal ray. G. Oxyhexaster and hemioxyhexaster with close-ups of spicule center and terminal ray. H. Oxyhexactin. I Microdiscohexaster at same scale as other whole microscleres. J. Microdiscohexaster enlarged to show detail." httpUri="https://zenodo.org/record/1442056/files/figure.png" pageId="16" pageNumber="140">Fig. 8H</figureCitation>
) are similar to the oxyhexaster but lack ray branching and are about 13% larger. Microdiscohexasters (
<figureCitation id="13072A20BE25FFE8FE19FF215F537EB4" box="[479,587,151,176]" captionStart="FIGURE 8" captionStartId="15.[151,250,1813,1835]" captionTargetBox="[166,1421,589,1792]" captionTargetId="figure@15.[166,1421,589,1792]" captionTargetPageId="15" captionText="FIGURE 8. Rhabdocalyptus trichotis n. sp., holotype spicules. A. Prostal diactin, whole and two close-ups. B. Hypodermal pentactins, two whole smooth ones, lateral view of thorned one and close-up of thorned segment of tangential ray. C. Choanosomal diactins including four whole spicules, three magnified ends and a center segment showing insignificant center swelling. D. Dermalia, including whole pentactin, stauractin, tauactin, paradiactin and magnified ray tip. E. Atrialia, pentactin and diactin. F. Discoctaster, whole and close-ups of center, tuft of terminal rays and one terminal ray. G. Oxyhexaster and hemioxyhexaster with close-ups of spicule center and terminal ray. H. Oxyhexactin. I Microdiscohexaster at same scale as other whole microscleres. J. Microdiscohexaster enlarged to show detail." httpUri="https://zenodo.org/record/1442056/files/figure.png" pageId="17" pageNumber="141">
Figs
<date id="FF821065BE25FFE8FDDFFF2E5F367EB4" box="[537,558,152,176]" pageId="17" pageNumber="141">8I</date>
–J
</figureCitation>
) are minute compact spicules with each primary ray bearing ~20 terminal rays ending in hemispheric discs with ~6 marginal teeth. At resolution of the SEM available, both primary and secondary rays appear smooth and nearly the same length, the secondary rays only ~17% longer than primary rays.
</paragraph>
</subSubSection>
<subSubSection id="C326652EBE25FFE8FF01FEB259D97F19" box="[199,1217,260,285]" pageId="17" pageNumber="141" type="etymology">
<paragraph id="8B8336A5BE25FFE8FF01FEB259D97F19" blockId="17.[151,1437,151,573]" box="[199,1217,260,285]" pageId="17" pageNumber="141">
<emphasis id="B948EAB7BE25FFE8FF01FEB25C567F19" bold="true" box="[199,334,260,285]" pageId="17" pageNumber="141">Etymology.</emphasis>
The species name is derived from the Greek word,
<emphasis id="B948EAB7BE25FFE8FC57FEB25EED7F19" box="[913,1013,260,285]" italics="true" pageId="17" pageNumber="141">trichotos</emphasis>
, meaning &quot;hairy&quot;.
</paragraph>
</subSubSection>
<subSubSection id="C326652EBE25FFE8FF01FE9158847C38" pageId="17" pageNumber="141" type="discussion">
<paragraph id="8B8336A5BE25FFE8FF01FE9158847C38" blockId="17.[151,1437,151,573]" pageId="17" pageNumber="141">
<emphasis id="B948EAB7BE25FFE8FF01FE915C237F44" bold="true" box="[199,315,295,320]" pageId="17" pageNumber="141">Remarks.</emphasis>
By the presence of both smooth and thorned pentactine hypodermalia as undoubted proper spicules, this specimen is assignable to the genus
<taxonomicName id="4C3C4D26BE25FFE8FD9AFEFA5E087F61" authorityName="Schulze" authorityYear="1886" box="[604,784,332,357]" class="Hexactinellida" family="Rossellidae" genus="Rhabdocalyptus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Lyssacinosida" pageId="17" pageNumber="141" phylum="Porifera" rank="genus">
<emphasis id="B948EAB7BE25FFE8FD9AFEFA5E087F61" box="[604,784,332,357]" italics="true" pageId="17" pageNumber="141">Rhabdocalyptus</emphasis>
</taxonomicName>
. Of the 17 accepted valid species, seven have dermalia as mostly or significantly pentactins as found here:
<taxonomicName id="4C3C4D26BE25FFE8FD7BFEC75EF37F8C" authority="(Lambe, 1893)" authorityName="Lambe" authorityYear="1893" baseAuthorityName="Lambe" baseAuthorityYear="1893" box="[701,1003,367,392]" class="Hexactinellida" family="Rossellidae" genus="Rhabdocalyptus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Lyssacinosida" pageId="17" pageNumber="141" phylum="Porifera" rank="species" species="dawsoni">
<emphasis id="B948EAB7BE25FFE8FD7BFEC75E227F8C" box="[701,826,367,392]" italics="true" pageId="17" pageNumber="141">R. dawsoni</emphasis>
(
<bibRefCitation id="EFAD4B54BE25FFE8FC8CFED95EFB7F8C" box="[842,995,367,392]" pageId="17" pageNumber="141" refId="ref9747" refString="Lambe, L. M. (1893) On some Sponges from the Pacific Coast of Canada and Behring Sea. Proceedings and Transactions of the Royal Society of Canada, 10 (4), 67 - 78, pls. III - VI." type="journal article">Lambe, 1893</bibRefCitation>
)
</taxonomicName>
,
<taxonomicName id="4C3C4D26BE25FFE8FC31FEC759E77F8C" authority="Schulze, 1899" authorityName="Schulze" authorityYear="1899" box="[1015,1279,367,392]" class="Hexactinellida" family="Rossellidae" genus="Rhabdocalyptus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Lyssacinosida" pageId="17" pageNumber="141" phylum="Porifera" rank="species" species="asper">
<emphasis id="B948EAB7BE25FFE8FC31FEC7594D7F8C" box="[1015,1109,369,392]" italics="true" pageId="17" pageNumber="141">R. asper</emphasis>
<bibRefCitation id="EFAD4B54BE25FFE8FB9BFED959E77F8C" box="[1117,1279,367,392]" pageId="17" pageNumber="141" refId="ref10535" refString="Schulze, F. E. (1899) Amerikanische Hexactinelliden, nach dem Materiale der Albatross-Expedition. Fischer, Jena, 126 pp., 19 pls." type="book">Schulze, 1899</bibRefCitation>
</taxonomicName>
,
<taxonomicName id="4C3C4D26BE25FFE8FACDFEC75C217FA8" authority="Schulze, 1899" authorityName="Schulze" authorityYear="1899" class="Hexactinellida" family="Rossellidae" genus="Rhabdocalyptus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Lyssacinosida" pageId="17" pageNumber="141" phylum="Porifera" rank="species" species="nodulosus">
<emphasis id="B948EAB7BE25FFE8FACDFEC758847F8C" box="[1291,1436,367,392]" italics="true" pageId="17" pageNumber="141">R. nodulosus</emphasis>
<bibRefCitation id="EFAD4B54BE25FFE8FF51FE225C217FA8" box="[151,313,404,429]" pageId="17" pageNumber="141" refId="ref10535" refString="Schulze, F. E. (1899) Amerikanische Hexactinelliden, nach dem Materiale der Albatross-Expedition. Fischer, Jena, 126 pp., 19 pls." type="book">Schulze, 1899</bibRefCitation>
</taxonomicName>
,
<taxonomicName id="4C3C4D26BE25FFE8FE82FE235F5C7FA8" authority="Schulze, 1899" authorityName="Schulze" authorityYear="1899" box="[324,580,404,429]" class="Hexactinellida" family="Rossellidae" genus="Rhabdocalyptus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Lyssacinosida" pageId="17" pageNumber="141" phylum="Porifera" rank="species" species="tener">
<emphasis id="B948EAB7BE25FFE8FE82FE235C867FA8" box="[324,414,405,428]" italics="true" pageId="17" pageNumber="141">R. tener</emphasis>
<bibRefCitation id="EFAD4B54BE25FFE8FE63FE225F5C7FA8" box="[421,580,404,429]" pageId="17" pageNumber="141" refId="ref10535" refString="Schulze, F. E. (1899) Amerikanische Hexactinelliden, nach dem Materiale der Albatross-Expedition. Fischer, Jena, 126 pp., 19 pls." type="book">Schulze, 1899</bibRefCitation>
</taxonomicName>
and
<taxonomicName id="4C3C4D26BE25FFE8FDBDFE235E9E7FA8" authority="Schulze, 1899" authorityName="Schulze" authorityYear="1899" box="[635,902,404,429]" class="Hexactinellida" family="Rossellidae" genus="Rhabdocalyptus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Lyssacinosida" pageId="17" pageNumber="141" phylum="Porifera" rank="species" species="tenuis">
<emphasis id="B948EAB7BE25FFE8FDBDFE235FC67FA8" box="[635,734,405,428]" italics="true" pageId="17" pageNumber="141">R. tenuis</emphasis>
<bibRefCitation id="EFAD4B54BE25FFE8FD23FE225E9E7FA8" box="[741,902,404,429]" pageId="17" pageNumber="141" refId="ref10535" refString="Schulze, F. E. (1899) Amerikanische Hexactinelliden, nach dem Materiale der Albatross-Expedition. Fischer, Jena, 126 pp., 19 pls." type="book">Schulze, 1899</bibRefCitation>
</taxonomicName>
, and
<taxonomicName id="4C3C4D26BE25FFE8FC04FE2359CC7FA8" authority="Okada, 1932" authorityName="Okada" authorityYear="1932" box="[962,1236,404,429]" class="Hexactinellida" family="Rossellidae" genus="Rhabdocalyptus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Lyssacinosida" pageId="17" pageNumber="141" phylum="Porifera" rank="species" species="borealis">
<emphasis id="B948EAB7BE25FFE8FC04FE2359257FA9" box="[962,1085,404,429]" italics="true" pageId="17" pageNumber="141">R. borealis</emphasis>
<bibRefCitation id="EFAD4B54BE25FFE8FB82FE2259CC7FA8" box="[1092,1236,404,429]" pageId="17" pageNumber="141" refId="ref10059" refString="Okada, Y. (1932) Report on the hexactinellid sponges collected by the United States Fisheries steamer &quot; Albatross &quot; in the northwestern Pacific during the summer of 1906. Proceedings of the United States National Museum, 81 (2935), 1 - 118, pls. 1 - 6. https: // doi. org / 10.5479 / si. 00963801.81 - 2935.1" type="journal article">Okada, 1932</bibRefCitation>
</taxonomicName>
and
<taxonomicName id="4C3C4D26BE25FFE8FACDFE235C327FD4" authority="Okada, 1932" authorityName="Okada" authorityYear="1932" class="Hexactinellida" family="Rossellidae" genus="Rhabdocalyptus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Lyssacinosida" pageId="17" pageNumber="141" phylum="Porifera" rank="species" species="heteraster">
<emphasis id="B948EAB7BE25FFE8FACDFE2358847FA9" box="[1291,1436,404,429]" italics="true" pageId="17" pageNumber="141">R. heteraster</emphasis>
<bibRefCitation id="EFAD4B54BE25FFE8FF51FE015C327FD4" box="[151,298,439,464]" pageId="17" pageNumber="141" refId="ref10059" refString="Okada, Y. (1932) Report on the hexactinellid sponges collected by the United States Fisheries steamer &quot; Albatross &quot; in the northwestern Pacific during the summer of 1906. Proceedings of the United States National Museum, 81 (2935), 1 - 118, pls. 1 - 6. https: // doi. org / 10.5479 / si. 00963801.81 - 2935.1" type="journal article">Okada, 1932</bibRefCitation>
</taxonomicName>
. However, all seven of these are unlike the present form in having atrialia as mainly or significantly hexactins (vs atrialia as mainly pentactins and hexactins being rare here). The combination of pentactin dermalia with pentactin atrialia is new for the genus and sets this specimen apart from all
<taxonomicName id="4C3C4D26BE25FFE8FBFDFE4959E87C1C" authorityName="Schulze" authorityYear="1886" box="[1083,1264,511,536]" class="Hexactinellida" family="Rossellidae" genus="Rhabdocalyptus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Lyssacinosida" pageId="17" pageNumber="141" phylum="Porifera" rank="genus">
<emphasis id="B948EAB7BE25FFE8FBFDFE4959E87C1C" box="[1083,1264,511,536]" italics="true" pageId="17" pageNumber="141">Rhabdocalyptus</emphasis>
</taxonomicName>
members. It is here considered to be the first known member and
<typeStatus id="54878807BE25FFE8FD0FFD925E337C39" box="[713,811,548,573]" pageId="17" pageNumber="141" type="holotype">holotype</typeStatus>
of a new species, here named
<taxonomicName id="4C3C4D26BE25FFE8FBBBFD92588D7C39" authorityName="Reiswig" authorityYear="2018" box="[1149,1429,548,573]" class="Hexactinellida" family="Rossellidae" genus="Rhabdocalyptus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Lyssacinosida" pageId="17" pageNumber="141" phylum="Porifera" rank="species" species="trichotis">
<emphasis id="B948EAB7BE25FFE8FBBBFD92588D7C39" box="[1149,1429,548,573]" italics="true" pageId="17" pageNumber="141">Rhabdocalyptus trichotis</emphasis>
</taxonomicName>
.
</paragraph>
</subSubSection>
</treatment>
</document>
Reference in a new issue View git blame Copy permalink