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<document id="10408F6C2E048D900CF21651FD8CB644" ID="10.11646/zootaxa.4121.1.1" ID-CLB-Dataset="38929" ID-DOI="10.11646/zootaxa.4121.1.1" ID-GBIF-Dataset="214dc5a7-b23a-4140-b251-3a564b18bb9e" ID-ISSN="1175-5326" ID-Zenodo-Dep="265513" ID-ZooBank="2C978846-61DD-48BD-87BE-0BC22D0CABF2" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.tables_requiresApprovalFor="existingObjects,plazi" IM.taxonomicNames_approvedBy="felipe" checkinTime="1465281072039" checkinUser="plazi" docAuthor="Kelly, Michelle, Sim-Smith, Carina, Stone, Robert, Reiswig, Toufiek Samaai Henry &amp; Austin, William" docDate="2016" docId="03F40C7EFFB9293ACCDBFC10FAE4FD1D" docLanguage="en" docName="zootaxa.4121.1.1.pdf" docOrigin="Zootaxa 4121 (1)" docStyle="DocumentStyle:647186512141C8FC8976D5BCC54AEB7D.9:Zootaxa.2013-.journal_article" docStyleId="647186512141C8FC8976D5BCC54AEB7D" docStyleName="Zootaxa.2013-.journal_article" docStyleVersion="9" docTitle="Bomba endeavourensis Kelly, Reiswig &amp; Samaai" docType="treatment" docVersion="12" lastPageNumber="31" masterDocId="FFCD7406FFA52924CC4CFF9CFFB0FFDD" masterDocTitle="New taxa and arrangements within the family Latrunculiidae (Demospongiae, Poecilosclerida)" masterLastPageNumber="48" masterPageNumber="1" pageNumber="29" updateTime="1698662720313" updateUser="ExternalLinkService">
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<mods:title id="A5554BCFEEC7D32D217CF39BE0122AB2">New taxa and arrangements within the family Latrunculiidae (Demospongiae, Poecilosclerida)</mods:title>
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<mods:namePart id="33F13462F9F1F8086DC9E8E9C9C0122C">Kelly, Michelle</mods:namePart>
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<mods:namePart id="F8E9B441CA09BD106BDFA8FF410C7009">Sim-Smith, Carina</mods:namePart>
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<mods:namePart id="4840E09372B04439328FC3064AD4996B">Stone, Robert</mods:namePart>
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<mods:namePart id="F0C30AF5DA1F7F4F87FDE3AF9287E3EE">Reiswig, Toufiek Samaai Henry</mods:namePart>
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<mods:namePart id="2FF4D818E81ECC63EA2973F84EB95735">Austin, William</mods:namePart>
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<mods:title id="E2F64F64B9FCB342A47BC0EB7AC28F7E">Zootaxa</mods:title>
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<mods:date id="E082483E5EE622D8D1F93C9482799E18">2016</mods:date>
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<mods:number id="7476639E5B8C43E6724D2C64E5555133">4121</mods:number>
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<treatment id="03F40C7EFFB9293ACCDBFC10FAE4FD1D" ID-DOI="http://doi.org/10.5281/zenodo.5058029" ID-GBIF-Taxon="120817192" ID-Zenodo-Dep="5058029" LSID="urn:lsid:plazi:treatment:03F40C7EFFB9293ACCDBFC10FAE4FD1D" httpUri="http://treatment.plazi.org/id/03F40C7EFFB9293ACCDBFC10FAE4FD1D" lastPageId="30" lastPageNumber="31" pageId="28" pageNumber="29">
<subSubSection id="C347EEE3FFB92938CCDBFC10FD92FBD1" pageId="28" pageNumber="29" type="nomenclature">
<paragraph id="8BE2BD68FFB92938CCDBFC10FC1AFC7B" blockId="28.[151,938,908,967]" box="[151,938,908,934]" pageId="28" pageNumber="29">
<heading id="D0AA0A04FFB92938CCDBFC10FC1AFC7B" bold="true" box="[151,938,908,934]" fontSize="11" level="1" pageId="28" pageNumber="29" reason="1">
<emphasis id="B929617AFFB92938CCDBFC10FC1AFC7B" bold="true" box="[151,938,908,934]" pageId="28" pageNumber="29">
<taxonomicName id="4C5DC6EBFFB92938CCDBFC10FD5CFC7B" ID-CoL="MF3T" authority="Kelly, Reiswig &amp; Samaai" authorityName="Kelly, Reiswig &amp; Samaai" box="[151,748,908,934]" class="Demospongiae" family="Latrunculiidae" genus="Bomba" kingdom="Animalia" order="Poecilosclerida" pageId="28" pageNumber="29" phylum="Porifera" rank="species" species="endeavourensis">
<emphasis id="B929617AFFB92938CCDBFC10FE1FFC7B" bold="true" box="[151,431,908,934]" italics="true" pageId="28" pageNumber="29">Bomba endeavourensis</emphasis>
Kelly, Reiswig &amp; Samaai
</taxonomicName>
gen. et sp. nov.
</emphasis>
</heading>
</paragraph>
<paragraph id="8BE2BD68FFB92938CCDBFC32FE7DFC1A" blockId="28.[151,938,908,967]" box="[151,461,942,967]" pageId="28" pageNumber="29">
(
<figureCitation id="1366A1EDFFB92938CCD3FC32FF52FC1A" box="[159,226,942,967]" captionStart="FIGURE 2" captionStartId="6.[151,250,1856,1878]" captionTargetBox="[235,1362,348,1819]" captionTargetId="figure@6.[224,1363,337,1835]" captionTargetPageId="6" captionText="FIGURE 2. Distribution of North Pacific Latrunculiidae species: A. Gulf of Alaska, U. S. A and British Columbia, Canada; B. Central Aleutian Islands and Gulf of Alaska, U. S. A. Locality data for the four Kurile Island specimens of Latrunculia (Uniannulata) oparinae subgen. nov. taken from Samaai &amp; Krasokhin (2002) and Samaai et al. (2006). L = Latrunculia, B = Bomba gen. nov." httpUri="https://zenodo.org/record/265515/files/figure.png" pageId="28" pageNumber="29">Fig. 2</figureCitation>
A, 11;
<tableCitation id="C6DF88D3FFB92938CD61FC32FE3CFC1A" box="[301,396,942,967]" captionStart="TABLE 5" captionStartId="30.[151,239,152,175]" captionTargetBox="[159,1289,234,544]" captionTargetPageId="30" captionText="TABLE 5. Spicule dimensions (µm) of Bomba endeavourensis gen. et sp. nov. Paratype data are from 10 spicule measurements each." httpUri="http://table.plazi.org/id/DF22EDE0FFBB293ACCDBFF04FEDEFF12" pageId="28" pageNumber="29" tableUuid="DF22EDE0FFBB293ACCDBFF04FEDEFF12">Tables 5</tableCitation>
,
<tableCitation id="C6DF88D3FFB92938CDD5FC33FE19FC1A" box="[409,425,943,967]" captionStart="TABLE 8" captionStartId="40.[119,196,539,558]" captionTargetBox="[119,1852,596,1689]" captionTargetPageId="40" captionText="TABLE 8. Comparison of North Pacific Latrunculiiđae." httpUri="http://table.plazi.org/id/DF22EDE0FF8D290CCC3BFD87FDC5FDF2" pageId="28" pageNumber="29" tableUuid="DF22EDE0FF8D290CCC3BFD87FDC5FDF2">8</tableCitation>
,
<tableCitation id="C6DF88D3FFB92938CDF9FC33FE74FC1A" box="[437,452,943,967]" captionStart="TABLE 9" captionStartId="42.[119,196,739,758]" captionTargetBox="[119,1832,776,1445]" captionTargetPageId="42" captionText="TABLE 9. (Continueđ)" httpUri="http://table.plazi.org/id/DF22EDE0FF8F290ECC3BFD7FFEFDFD2A" pageId="28" pageNumber="29" tableUuid="DF22EDE0FF8F290ECC3BFD7FFEFDFD2A">9</tableCitation>
)
</paragraph>
<paragraph id="8BE2BD68FFB92938CCDBFC6AFD92FBD1" blockId="28.[151,546,1014,1036]" box="[151,546,1014,1036]" pageId="28" pageNumber="29">
<treatmentCitationGroup id="AB4D9A46FFB92938CCDBFC6AFD92FBD1" box="[151,546,1014,1036]" pageId="28" pageNumber="29">
<taxonomicName id="4C5DC6EBFFB92938CCDBFC6AFEBFFBD1" ID-CoL="84PKD" box="[151,271,1014,1036]" class="Demospongiae" family="Latrunculiidae" genus="Latrunculia" kingdom="Animalia" order="Poecilosclerida" pageId="28" pageNumber="29" phylum="Porifera" rank="genus">
<emphasis id="B929617AFFB92938CCDBFC6AFEBFFBD1" box="[151,271,1014,1036]" italics="true" pageId="28" pageNumber="29">Latrunculia</emphasis>
</taxonomicName>
sp.
<treatmentCitation id="0AFC9B79FFB92938CD7BFC6AFDAEFBD1" author="Austin" box="[311,542,1014,1036]" page="18" pageId="28" pageNumber="29" year="1996">
<bibRefCitation id="EFCCC099FFB92938CD7BFC6AFE48FBD1" author="Austin" box="[311,504,1014,1036]" pageId="28" pageNumber="29" refString="Austin, W. C. &amp; Ott, B. (1996) Chapter 2, Phylum Porifera. In: Kozloff, E. N. (Ed.), Marine Invertebrates of the Pacific Northwest. University of Washington Press, Seattle, pp. 6 - 31." type="book chapter" year="1996">
Austin &amp;
<date id="FFE39BA8FFB92938CDD7FC6AFE48FBD1" box="[411,504,1014,1036]" pageId="28" pageNumber="29" value="1996-10">Ott 1996</date>
</bibRefCitation>
: 18
</treatmentCitation>
.
</treatmentCitationGroup>
</paragraph>
</subSubSection>
<subSubSection id="C347EEE3FFB92938CCDBFBA5FB32FB3F" pageId="28" pageNumber="29" type="materials_examined">
<paragraph id="8BE2BD68FFB92938CCDBFBA5FC7CFB47" blockId="28.[151,1436,1081,1970]" pageId="28" pageNumber="29">
<emphasis id="B929617AFFB92938CCDBFBA5FDA8FB8F" bold="true" box="[151,536,1081,1106]" pageId="28" pageNumber="29">Material examined. Holotype—</emphasis>
<collectionCode id="ED4C25ADFFB92938CE54FBA6FDD9FB8F" box="[536,617,1082,1106]" httpUri="http://grbio.org/cool/gayt-20cg" name="Royal British Columbia Museum" pageId="28" pageNumber="29">RBCM</collectionCode>
014-00120-001: Endeavour Ridge off British
<collectingCountry id="F34AFDF8FFB92938C8C4FBA5FB46FB8F" box="[1160,1270,1081,1106]" name="United States of America" pageId="28" pageNumber="29">Columbia</collectingCountry>
coast, Station A1448,
<geoCoordinate id="EE69DBAFFFB92938CCBFFBC2FEFEFBA8" box="[243,334,1118,1142]" direction="north" orientation="latitude" pageId="28" pageNumber="29" precision="5555" value="47.7">47.7° N</geoCoordinate>
,
<geoCoordinate id="EE69DBAFFFB92938CD17FBC2FE55FBA8" box="[347,485,1118,1142]" direction="west" orientation="longitude" pageId="28" pageNumber="29" precision="55" value="-129.217">129.217° W</geoCoordinate>
,
<quantity id="4CA5108DFFB92938CDBDFBC1FDFAFBA8" box="[497,586,1117,1142]" metricMagnitude="3" metricUnit="m" metricValue="2.5" pageId="28" pageNumber="29" unit="m" value="2500.0">2500 m</quantity>
,
<date id="FFE39BA8FFB92938CE1BFBC2FD51FBAB" box="[599,737,1118,1142]" pageId="28" pageNumber="29" value="1984-08-04">4 Aug 1984</date>
, collected by V. Tunnicliffe.
<typeStatus id="54E603CAFFB92938C860FBC1FB13FBAB" box="[1068,1187,1117,1142]" pageId="28" pageNumber="29" type="paratype">
<emphasis id="B929617AFFB92938C860FBC1FB13FBAB" bold="true" box="[1068,1187,1117,1142]" pageId="28" pageNumber="29">Paratypes</emphasis>
</typeStatus>
—
<collectionCode id="ED4C25ADFFB92938C88CFBC2FAA0FBAB" box="[1216,1296,1118,1142]" httpUri="http://grbio.org/cool/gayt-20cg" name="Royal British Columbia Museum" pageId="28" pageNumber="29">RBCM</collectionCode>
014-00120- 0 0 2,
<collectionCode id="ED4C25ADFFB92938CC83FB1EFE90FB47" box="[207,288,1154,1178]" httpUri="http://grbio.org/cool/gayt-20cg" name="Royal British Columbia Museum" pageId="28" pageNumber="29">RBCM</collectionCode>
014-00120-003,
<collectionCode id="ED4C25ADFFB92938CDADFB1EFD82FB47" box="[481,562,1154,1178]" httpUri="http://grbio.org/cool/gayt-20cg" name="Royal British Columbia Museum" pageId="28" pageNumber="29">RBCM</collectionCode>
014-00120-004, same location data.
</paragraph>
<paragraph id="8BE2BD68FFB92938CC8BFB39FB32FB3F" blockId="28.[151,1436,1081,1970]" pageId="28" pageNumber="29">
<emphasis id="B929617AFFB92938CC8BFB39FEC0FB63" bold="true" box="[199,368,1189,1214]" pageId="28" pageNumber="29">
<typeStatus id="54E603CAFFB92938CC8BFB39FEB2FB63" box="[199,258,1189,1214]" pageId="28" pageNumber="29">Type</typeStatus>
location.
</emphasis>
Endeavour Ridge, British
<collectingCountry id="F34AFDF8FFB92938CEEDFB39FCA2FB63" box="[673,786,1189,1214]" name="United States of America" pageId="28" pageNumber="29">Columbia</collectingCountry>
,
<collectingCountry id="F34AFDF8FFB92938CF53FB39FCC6FB63" box="[799,886,1189,1214]" name="Canada" pageId="28" pageNumber="29">Canada</collectingCountry>
, part of a hydrothermally and seismically active area near the Juan de Fuca and Pacific tectonic plates offshore British
<collectingCountry id="F34AFDF8FFB92938CFE5FB55FBAAFB3F" box="[937,1050,1225,1250]" name="United States of America" pageId="28" pageNumber="29">Columbia</collectingCountry>
,
<collectingCountry id="F34AFDF8FFB92938C86AFB55FBCEFB3F" box="[1062,1150,1225,1250]" name="Canada" pageId="28" pageNumber="29">Canada</collectingCountry>
.
</paragraph>
</subSubSection>
<subSubSection id="C347EEE3FFB92938CC8BFB71FD82FADB" box="[199,562,1261,1286]" pageId="28" pageNumber="29" type="distribution">
<paragraph id="8BE2BD68FFB92938CC8BFB71FD82FADB" blockId="28.[151,1436,1081,1970]" box="[199,562,1261,1286]" pageId="28" pageNumber="29">
<emphasis id="B929617AFFB92938CC8BFB71FED0FADB" bold="true" box="[199,352,1261,1286]" pageId="28" pageNumber="29">Distribution.</emphasis>
Endeavour Ridge.
</paragraph>
</subSubSection>
<subSubSection id="C347EEE3FFB92938CC8BFA8DFC26F86C" pageId="28" pageNumber="29" type="description">
<paragraph id="8BE2BD68FFB92938CC8BFA8DFB46F9DF" blockId="28.[151,1436,1081,1970]" pageId="28" pageNumber="29">
<emphasis id="B929617AFFB92938CC8BFA8DFEE9FAF7" bold="true" box="[199,345,1297,1322]" pageId="28" pageNumber="29">Description.</emphasis>
Tiny, low-lying, hemispherical sponges, ranging in diameter from
<quantity id="4CA5108DFFB92938C838FA8EFB56FAF4" box="[1140,1254,1298,1322]" metricMagnitude="-3" metricUnit="m" metricValue="8.0" metricValueMax="12.0" metricValueMin="4.0" pageId="28" pageNumber="29" unit="mm" value="8.0" valueMax="12.0" valueMin="4.0">4–12 mm</quantity>
, with 2–3 long ‘horns’ arising from deep within the choanosome, projecting well beyond the surface. The choanosome of each sponge is either fully or partially detached; the sponges appear as hollow, leathery casings. Large stiff bundles of spicules protrude well beyond the surface of the sponge, forming large, conical, horn-like projections,
<quantity id="4CA5108DFFB92938C970FAE2FA2CFA48" box="[1340,1436,1406,1430]" metricMagnitude="-3" metricUnit="m" metricValue="1.5" metricValueMax="2.0" metricValueMin="1.0" pageId="28" pageNumber="29" unit="mm" value="1.5" valueMax="2.0" valueMin="1.0">1–2 mm</quantity>
high. No oscules obvious. Colour in preservative is translucent white, mottled with reddish brown patches (
<figureCitation id="1366A1EDFFB92938C923FA3DFF01FA03" captionStart="FIGURE 11" captionStartId="29.[151,250,1848,1870]" captionTargetBox="[210,1368,176,1823]" captionTargetId="figure@29.[210,1368,173,1825]" captionTargetPageId="29" captionText="FIGURE 11. Morphology, megascleres and microscleres of Bomba endeavorensis gen. et sp. nov.: A. Holotype RBCM 014 - 00120 - 001, paratype 1 RBCM 014 - 00120 - 002, paratype 2 RBCM 014 - 00120 - 003, paratype 3 RBCM 014 - 00120 - 004, Endeavour Ridge, British Columbia, 2500 m, scale = 5 mm; B. Enlarged details of surface showing pigmentation on apices of anisodiscorhabds and large megascleres in a cross-hatched arrangement, scale = 500 µm; C. Centrally thickened anisostyle, scale = 200 µm; D. Rounded distal and granular bumps on head of anisostyle, scale = 20 µm; E. A range of anisodiscorhabds, scale = 20 µm; F. A range of protorhabds, scale = 20 µm; G. Apex of anisodiscorhabd, scale = 20 µm." httpUri="https://zenodo.org/record/265523/files/figure.png" pageId="28" pageNumber="29">Fig. 11</figureCitation>
A, B), composed of tiny pigmented dots at the apex of each microsclere, visible under magnification (
<figureCitation id="1366A1EDFFB92938C966FA59FACAFA03" box="[1322,1402,1477,1502]" captionStart="FIGURE 11" captionStartId="29.[151,250,1848,1870]" captionTargetBox="[210,1368,176,1823]" captionTargetId="figure@29.[210,1368,173,1825]" captionTargetPageId="29" captionText="FIGURE 11. Morphology, megascleres and microscleres of Bomba endeavorensis gen. et sp. nov.: A. Holotype RBCM 014 - 00120 - 001, paratype 1 RBCM 014 - 00120 - 002, paratype 2 RBCM 014 - 00120 - 003, paratype 3 RBCM 014 - 00120 - 004, Endeavour Ridge, British Columbia, 2500 m, scale = 5 mm; B. Enlarged details of surface showing pigmentation on apices of anisodiscorhabds and large megascleres in a cross-hatched arrangement, scale = 500 µm; C. Centrally thickened anisostyle, scale = 200 µm; D. Rounded distal and granular bumps on head of anisostyle, scale = 20 µm; E. A range of anisodiscorhabds, scale = 20 µm; F. A range of protorhabds, scale = 20 µm; G. Apex of anisodiscorhabd, scale = 20 µm." httpUri="https://zenodo.org/record/265523/files/figure.png" pageId="28" pageNumber="29">Fig. 11</figureCitation>
B). A thick, dense, cross-hatch mesh of megascleres forms the leathery casing of the sponge (
<figureCitation id="1366A1EDFFB92938C8C8FA75FB65F9DF" box="[1156,1237,1513,1538]" captionStart="FIGURE 11" captionStartId="29.[151,250,1848,1870]" captionTargetBox="[210,1368,176,1823]" captionTargetId="figure@29.[210,1368,173,1825]" captionTargetPageId="29" captionText="FIGURE 11. Morphology, megascleres and microscleres of Bomba endeavorensis gen. et sp. nov.: A. Holotype RBCM 014 - 00120 - 001, paratype 1 RBCM 014 - 00120 - 002, paratype 2 RBCM 014 - 00120 - 003, paratype 3 RBCM 014 - 00120 - 004, Endeavour Ridge, British Columbia, 2500 m, scale = 5 mm; B. Enlarged details of surface showing pigmentation on apices of anisodiscorhabds and large megascleres in a cross-hatched arrangement, scale = 500 µm; C. Centrally thickened anisostyle, scale = 200 µm; D. Rounded distal and granular bumps on head of anisostyle, scale = 20 µm; E. A range of anisodiscorhabds, scale = 20 µm; F. A range of protorhabds, scale = 20 µm; G. Apex of anisodiscorhabd, scale = 20 µm." httpUri="https://zenodo.org/record/265523/files/figure.png" pageId="28" pageNumber="29">Fig. 11</figureCitation>
B).
</paragraph>
<paragraph id="8BE2BD68FFB92938CC8BF991FE89F907" blockId="28.[151,1436,1081,1970]" pageId="28" pageNumber="29">
<emphasis id="B929617AFFB92938CC8BF991FE85F9FB" bold="true" box="[199,309,1549,1574]" pageId="28" pageNumber="29">Skeleton.</emphasis>
Crust-like ectosome, 238 (137–414) µm thick, composed of a tangential, cross-hatched layer of megascleres on top of which is a patchy palisade of erect anisodiscorhabds. Thick, solid, compact bundles of megascleres emerge from within the choanosome, traverse the ectosome and project from the upper and lateral surfaces. Bundles are shaped like tapered horns, 2–4 ‘horns’ per specimen. Horns range in length from
<quantity id="4CA5108DFFB92938C97BF9E6FA27F94C" box="[1335,1431,1658,1682]" metricMagnitude="-3" metricUnit="m" metricValue="2.5" metricValueMax="4.0" metricValueMin="1.0" pageId="28" pageNumber="29" unit="mm" value="2.5" valueMax="4.0" valueMin="1.0">1‒4 mm</quantity>
, and taper from
<quantity id="4CA5108DFFB92938CD0AF902FE15F968" box="[326,421,1694,1718]" metricMagnitude="-3" metricUnit="m" metricValue="4.5" metricValueMax="7.0" metricValueMin="2.0" pageId="28" pageNumber="29" unit="mm" value="4.5" valueMax="7.0" valueMin="2.0">2‒7 mm</quantity>
at base, to a rounded point. The ectosomal crust curves up the outside of each horn for a short distance.
</paragraph>
<paragraph id="8BE2BD68FFB92938CC8BF979FE02F89B" blockId="28.[151,1436,1081,1970]" pageId="28" pageNumber="29">
<emphasis id="B929617AFFB92938CC8BF979FE80F923" bold="true" box="[199,304,1765,1790]" pageId="28" pageNumber="29">Spicules.</emphasis>
Megascleres (
<figureCitation id="1366A1EDFFB92938CD94F979FD9BF923" box="[472,555,1765,1790]" captionStart="FIGURE 11" captionStartId="29.[151,250,1848,1870]" captionTargetBox="[210,1368,176,1823]" captionTargetId="figure@29.[210,1368,173,1825]" captionTargetPageId="29" captionText="FIGURE 11. Morphology, megascleres and microscleres of Bomba endeavorensis gen. et sp. nov.: A. Holotype RBCM 014 - 00120 - 001, paratype 1 RBCM 014 - 00120 - 002, paratype 2 RBCM 014 - 00120 - 003, paratype 3 RBCM 014 - 00120 - 004, Endeavour Ridge, British Columbia, 2500 m, scale = 5 mm; B. Enlarged details of surface showing pigmentation on apices of anisodiscorhabds and large megascleres in a cross-hatched arrangement, scale = 500 µm; C. Centrally thickened anisostyle, scale = 200 µm; D. Rounded distal and granular bumps on head of anisostyle, scale = 20 µm; E. A range of anisodiscorhabds, scale = 20 µm; F. A range of protorhabds, scale = 20 µm; G. Apex of anisodiscorhabd, scale = 20 µm." httpUri="https://zenodo.org/record/265523/files/figure.png" pageId="28" pageNumber="29">Fig. 11</figureCitation>
C, D;
<tableCitation id="C6DF88D3FFB92938CE39F979FD7CF923" box="[629,716,1765,1790]" captionStart="TABLE 5" captionStartId="30.[151,239,152,175]" captionTargetBox="[159,1289,234,544]" captionTargetPageId="30" captionText="TABLE 5. Spicule dimensions (µm) of Bomba endeavourensis gen. et sp. nov. Paratype data are from 10 spicule measurements each." httpUri="http://table.plazi.org/id/DF22EDE0FFBB293ACCDBFF04FEDEFF12" pageId="28" pageNumber="29" tableUuid="DF22EDE0FFBB293ACCDBFF04FEDEFF12">Table 5</tableCitation>
), anisostyles, heads spined retrovertly (spines face away from head along shaft, flattened against shaft), spines low granular bumps in immature forms (Fig. 10D), 618 (362‒722) × 24 (17‒27) µm, n = 50.
</paragraph>
<paragraph id="8BE2BD68FFB92938CC8BF8CDFD1CF853" blockId="28.[151,1436,1081,1970]" pageId="28" pageNumber="29">
Microscleres (
<figureCitation id="1366A1EDFFB92938CD2AF8CDFE04F8B7" box="[358,436,1873,1898]" captionStart="FIGURE 11" captionStartId="29.[151,250,1848,1870]" captionTargetBox="[210,1368,176,1823]" captionTargetId="figure@29.[210,1368,173,1825]" captionTargetPageId="29" captionText="FIGURE 11. Morphology, megascleres and microscleres of Bomba endeavorensis gen. et sp. nov.: A. Holotype RBCM 014 - 00120 - 001, paratype 1 RBCM 014 - 00120 - 002, paratype 2 RBCM 014 - 00120 - 003, paratype 3 RBCM 014 - 00120 - 004, Endeavour Ridge, British Columbia, 2500 m, scale = 5 mm; B. Enlarged details of surface showing pigmentation on apices of anisodiscorhabds and large megascleres in a cross-hatched arrangement, scale = 500 µm; C. Centrally thickened anisostyle, scale = 200 µm; D. Rounded distal and granular bumps on head of anisostyle, scale = 20 µm; E. A range of anisodiscorhabds, scale = 20 µm; F. A range of protorhabds, scale = 20 µm; G. Apex of anisodiscorhabd, scale = 20 µm." httpUri="https://zenodo.org/record/265523/files/figure.png" pageId="28" pageNumber="29">Fig. 11</figureCitation>
E–G;
<tableCitation id="C6DF88D3FFB92938CDB4F8CDFDFBF8B7" box="[504,587,1873,1898]" captionStart="TABLE 5" captionStartId="30.[151,239,152,175]" captionTargetBox="[159,1289,234,544]" captionTargetPageId="30" captionText="TABLE 5. Spicule dimensions (µm) of Bomba endeavourensis gen. et sp. nov. Paratype data are from 10 spicule measurements each." httpUri="http://table.plazi.org/id/DF22EDE0FFBB293ACCDBFF04FEDEFF12" pageId="28" pageNumber="29" tableUuid="DF22EDE0FFBB293ACCDBFF04FEDEFF12">Table 5</tableCitation>
), anisodiscorhabds with a basal whorl, a median whorl and an apical whorl, 51 (36‒57) × 38 (29‒43) µm, n = 50 (
<figureCitation id="1366A1EDFFB92938CE71F8E9FD3CF853" box="[573,652,1909,1934]" captionStart="FIGURE 11" captionStartId="29.[151,250,1848,1870]" captionTargetBox="[210,1368,176,1823]" captionTargetId="figure@29.[210,1368,173,1825]" captionTargetPageId="29" captionText="FIGURE 11. Morphology, megascleres and microscleres of Bomba endeavorensis gen. et sp. nov.: A. Holotype RBCM 014 - 00120 - 001, paratype 1 RBCM 014 - 00120 - 002, paratype 2 RBCM 014 - 00120 - 003, paratype 3 RBCM 014 - 00120 - 004, Endeavour Ridge, British Columbia, 2500 m, scale = 5 mm; B. Enlarged details of surface showing pigmentation on apices of anisodiscorhabds and large megascleres in a cross-hatched arrangement, scale = 500 µm; C. Centrally thickened anisostyle, scale = 200 µm; D. Rounded distal and granular bumps on head of anisostyle, scale = 20 µm; E. A range of anisodiscorhabds, scale = 20 µm; F. A range of protorhabds, scale = 20 µm; G. Apex of anisodiscorhabd, scale = 20 µm." httpUri="https://zenodo.org/record/265523/files/figure.png" pageId="28" pageNumber="29">Fig. 11</figureCitation>
F).
</paragraph>
<paragraph id="8BE2BD68FFB92938CC8BF805FC26F86C" blockId="28.[151,1436,1081,1970]" box="[199,918,1945,1970]" pageId="28" pageNumber="29">
<emphasis id="B929617AFFB92938CC8BF805FDC1F86F" bold="true" box="[199,625,1945,1970]" pageId="28" pageNumber="29">Substrate, depth range and ecology.</emphasis>
Rocky substrate,
<quantity id="4CA5108DFFB92938CF76F805FC22F86C" box="[826,914,1945,1970]" metricMagnitude="3" metricUnit="m" metricValue="2.5" pageId="28" pageNumber="29" unit="m" value="2500.0">2500 m</quantity>
.
</paragraph>
</subSubSection>
<caption id="DF22EDE0FFB82939CCDBF8A4FB2FF83A" httpUri="https://zenodo.org/record/265523/files/figure.png" pageId="29" pageNumber="30" targetBox="[210,1368,176,1823]" targetPageId="29">
<paragraph id="8BE2BD68FFB82939CCDBF8A4FB2FF83A" blockId="29.[151,1436,1848,2023]" pageId="29" pageNumber="30">
<emphasis id="B929617AFFB82939CCDBF8A4FEAFF893" bold="true" box="[151,287,1848,1870]" pageId="29" pageNumber="30">FIGURE 11.</emphasis>
Morphology, megascleres and microscleres of
<taxonomicName id="4C5DC6EBFFB82939CF4FF8A4FC52F893" box="[771,994,1848,1870]" class="Demospongiae" family="Latrunculiidae" genus="Bomba" kingdom="Animalia" order="Poecilosclerida" pageId="29" pageNumber="30" phylum="Porifera" rank="species" species="endeavorensis">
<emphasis id="B929617AFFB82939CF4FF8A4FC52F893" box="[771,994,1848,1870]" italics="true" pageId="29" pageNumber="30">Bomba endeavorensis</emphasis>
</taxonomicName>
<emphasis id="B929617AFFB82939CFA5F8A4FB39F893" bold="true" box="[1001,1161,1848,1870]" pageId="29" pageNumber="30">gen. et sp. nov.</emphasis>
:
<emphasis id="B929617AFFB82939C8D4F8A4FB00F893" bold="true" box="[1176,1200,1848,1870]" pageId="29" pageNumber="30">A.</emphasis>
Holotype RBCM 014- 00120-001, paratype 1 RBCM 014-00120-002, paratype 2 RBCM 014-00120-003, paratype 3 RBCM 014-00120-004, Endeavour Ridge, British Columbia, 2500 m, scale = 5 mm;
<emphasis id="B929617AFFB82939CF4FF8E9FCAAF856" bold="true" box="[771,794,1909,1931]" pageId="29" pageNumber="30">B.</emphasis>
Enlarged details of surface showing pigmentation on apices of anisodiscorhabds and large megascleres in a cross-hatched arrangement, scale = 500 µm;
<emphasis id="B929617AFFB82939C871F808FBE6F877" bold="true" box="[1085,1110,1940,1962]" pageId="29" pageNumber="30">C.</emphasis>
Centrally thickened anisostyle, scale = 200 µm;
<emphasis id="B929617AFFB82939CD0EF82FFEEBF814" bold="true" box="[322,347,1971,1993]" pageId="29" pageNumber="30">D.</emphasis>
Rounded distal and granular bumps on head of anisostyle, scale = 20 µm;
<emphasis id="B929617AFFB82939C819F82FFBDCF814" bold="true" box="[1109,1132,1971,1993]" pageId="29" pageNumber="30">E.</emphasis>
A range of anisodiscorhabds, scale = 20 µm;
<emphasis id="B929617AFFB82939CD78F84DFEF5F83A" bold="true" box="[308,325,2001,2023]" pageId="29" pageNumber="30">F.</emphasis>
A range of protorhabds, scale = 20 µm;
<emphasis id="B929617AFFB82939CEAEF84DFD47F83A" bold="true" box="[738,759,2001,2023]" pageId="29" pageNumber="30">G.</emphasis>
Apex of anisodiscorhabd, scale = 20 µm.
</paragraph>
</caption>
<caption id="DF22EDE0FFBB293ACCDBFF04FEDEFF12" ID-Table-UUID="DF22EDE0FFBB293ACCDBFF04FEDEFF12" httpUri="http://table.plazi.org/id/DF22EDE0FFBB293ACCDBFF04FEDEFF12" pageId="30" pageNumber="31" targetBox="[159,1289,234,544]" targetIsTable="true" targetPageId="30">
<paragraph id="8BE2BD68FFBB293ACCDBFF04FEDEFF12" blockId="30.[151,1436,151,207]" pageId="30" pageNumber="31">
<emphasis id="B929617AFFBB293ACCDBFF04FEBFFF72" bold="true" box="[151,271,152,175]" pageId="30" pageNumber="31">TABLE 5.</emphasis>
Spicule dimensions (µm) of
<taxonomicName id="4C5DC6EBFFBB293ACE17FF0BFCE6FF72" box="[603,854,151,175]" class="Demospongiae" family="Latrunculiidae" genus="Bomba" kingdom="Animalia" order="Poecilosclerida" pageId="30" pageNumber="31" phylum="Porifera" rank="species" species="endeavourensis">
<emphasis id="B929617AFFBB293ACE17FF0BFCE6FF72" box="[603,854,151,175]" italics="true" pageId="30" pageNumber="31">Bomba endeavourensis</emphasis>
</taxonomicName>
<emphasis id="B929617AFFBB293ACF2DFF04FBA5FF72" bold="true" box="[865,1045,152,175]" pageId="30" pageNumber="31">gen. et sp. nov.</emphasis>
Paratype data are from 10 spicule measurements each.
</paragraph>
</caption>
<paragraph id="8BE2BD68FFBB293ACCD3FF76FAB7FDDF" pageId="30" pageNumber="31">
<table id="F95D4FC8FFBBD6DBCCD3FF76FAB9FDFD" box="[159,1289,234,544]" gridcols="3" gridrows="5" pageId="30" pageNumber="31">
<tr id="356DBF2AFFBBD6DBCCD3FF76FAB9FEDD" box="[159,1289,234,256]" gridrow="0" pageId="30" pageNumber="31">
<th id="76BCD656FFBBD6DBCCD3FF76FE3BFEDD" box="[159,395,234,256]" gridcol="0" gridrow="0" pageId="30" pageNumber="31">Specimen</th>
<th id="76BCD656FFBBD6DBCE35FF76FC29FEDD" box="[633,921,234,256]" gridcol="1" gridrow="0" pageId="30" pageNumber="31">Anisostyles</th>
<th id="76BCD656FFBBD6DBC842FF76FAB9FEDD" box="[1038,1289,234,256]" gridcol="2" gridrow="0" pageId="30" pageNumber="31">Anisodiscorhabds</th>
</tr>
<tr id="356DBF2AFFBBD6DBCCD3FE88FAB9FE95" box="[159,1289,276,328]" gridrow="1" pageId="30" pageNumber="31">
<th id="76BCD656FFBBD6DBCCD3FE88FE3BFE95" box="[159,395,276,328]" gridcol="0" gridrow="1" pageId="30" pageNumber="31">RBCM 014-00120-001 Holotype</th>
<td id="76BCD656FFBBD6DBCE35FE88FC29FE95" box="[633,921,276,328]" gridcol="1" gridrow="1" pageId="30" pageNumber="31">618 (362‒722) × 24 (17‒27)</td>
<td id="76BCD656FFBBD6DBC842FE88FAB9FE95" box="[1038,1289,276,328]" gridcol="2" gridrow="1" pageId="30" pageNumber="31">51 (36‒57) × 38 (29‒43)</td>
</tr>
<tr id="356DBF2AFFBBD6DBCCD3FEC0FAB9FE4D" box="[159,1289,348,400]" gridrow="2" pageId="30" pageNumber="31">
<th id="76BCD656FFBBD6DBCCD3FEC0FE3BFE4D" box="[159,395,348,400]" gridcol="0" gridrow="2" pageId="30" pageNumber="31">RBCM 014-00120-002 Paratype</th>
<td id="76BCD656FFBBD6DBCE35FEC0FC29FE4D" box="[633,921,348,400]" gridcol="1" gridrow="2" pageId="30" pageNumber="31">669 (602–708) x 23 (20–25)</td>
<td id="76BCD656FFBBD6DBC842FEC0FAB9FE4D" box="[1038,1289,348,400]" gridcol="2" gridrow="2" pageId="30" pageNumber="31">47 (39–51) x 33 (29–37)</td>
</tr>
<tr id="356DBF2AFFBBD6DBCCD3FE38FAB9FE05" box="[159,1289,420,472]" gridrow="3" pageId="30" pageNumber="31">
<th id="76BCD656FFBBD6DBCCD3FE38FE3BFE05" box="[159,395,420,472]" gridcol="0" gridrow="3" pageId="30" pageNumber="31">RBCM 014-00120-003 Paratype</th>
<td id="76BCD656FFBBD6DBCE35FE38FC29FE05" box="[633,921,420,472]" gridcol="1" gridrow="3" pageId="30" pageNumber="31">666 (559–721) x 21 (18–25)</td>
<td id="76BCD656FFBBD6DBC842FE38FAB9FE05" box="[1038,1289,420,472]" gridcol="2" gridrow="3" pageId="30" pageNumber="31">55 (43–61) x 37 (34–42)</td>
</tr>
<tr id="356DBF2AFFBBD6DBCCD3FE70FAB9FDFD" box="[159,1289,492,544]" gridrow="4" pageId="30" pageNumber="31">
<th id="76BCD656FFBBD6DBCCD3FE70FE3BFDFD" box="[159,395,492,544]" gridcol="0" gridrow="4" pageId="30" pageNumber="31">RBCM 014-00120-004 Paratype</th>
<td id="76BCD656FFBBD6DBCE35FE70FC29FDFD" box="[633,921,492,544]" gridcol="1" gridrow="4" pageId="30" pageNumber="31">552 (508–585) x 21 (18–23)</td>
<td id="76BCD656FFBBD6DBC842FE70FAB9FDFD" box="[1038,1289,492,544]" gridcol="2" gridrow="4" pageId="30" pageNumber="31">50 (48–57) x 41 (36–45)</td>
</tr>
</table>
</paragraph>
<subSubSection id="C347EEE3FFBB293ACC8BFDC3FAF8FDA5" box="[199,1352,607,632]" pageId="30" pageNumber="31" type="etymology">
<paragraph id="8BE2BD68FFBB293ACC8BFDC3FAF8FDA5" blockId="30.[151,1436,607,704]" box="[199,1352,607,632]" pageId="30" pageNumber="31">
<emphasis id="B929617AFFBB293ACC8BFDC3FEFEFDA5" bold="true" box="[199,334,607,632]" pageId="30" pageNumber="31">Etymology.</emphasis>
Named for the
<typeStatus id="54E603CAFFBB293ACDB1FDFCFD9DFDA5" box="[509,557,608,632]" pageId="30" pageNumber="31">type</typeStatus>
location, Endeavour Ridge, off the coast of British
<collectingCountry id="F34AFDF8FFBB293AC83CFDC3FB51FDA5" box="[1136,1249,607,632]" name="United States of America" pageId="30" pageNumber="31">Columbia</collectingCountry>
,
<collectingCountry id="F34AFDF8FFBB293AC8A1FDC3FAF5FDA5" box="[1261,1349,607,632]" name="Canada" pageId="30" pageNumber="31">Canada</collectingCountry>
.
</paragraph>
</subSubSection>
<subSubSection id="C347EEE3FFBB293ACC8BFD18FAE4FD1D" pageId="30" pageNumber="31" type="discussion">
<paragraph id="8BE2BD68FFBB293ACC8BFD18FAE4FD1D" blockId="30.[151,1436,607,704]" pageId="30" pageNumber="31">
<emphasis id="B929617AFFBB293ACC8BFD18FE8BFD40" bold="true" box="[199,315,644,669]" pageId="30" pageNumber="31">Remarks.</emphasis>
<taxonomicName id="4C5DC6EBFFBB293ACD0EFD18FDF6FD40" box="[322,582,644,669]" class="Demospongiae" family="Latrunculiidae" genus="Bomba" kingdom="Animalia" order="Poecilosclerida" pageId="30" pageNumber="31" phylum="Porifera" rank="species" species="endeavourensis">
<emphasis id="B929617AFFBB293ACD0EFD18FDF6FD40" box="[322,582,644,669]" italics="true" pageId="30" pageNumber="31">Bomba endeavourensis</emphasis>
</taxonomicName>
<emphasis id="B929617AFFBB293ACE02FD18FD4FFD40" bold="true" box="[590,767,644,669]" pageId="30" pageNumber="31">gen. et sp. nov.</emphasis>
is highly unusual and unprecedented in the
<taxonomicName id="4C5DC6EBFFBB293AC8BEFD18FA28FD40" box="[1266,1432,644,669]" class="Demospongiae" family="Latrunculiidae" kingdom="Animalia" order="Poecilosclerida" pageId="30" pageNumber="31" phylum="Porifera" rank="family">Latrunculiidae</taxonomicName>
, possessing protruding ‘horns’ of megascleres, a shell-like morphology, and three-whorled anisodiscorhabds.
</paragraph>
</subSubSection>
</treatment>
</document>
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