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<document id="6E679FF4BAACB6C41350526523A91B72" ID-DOI="10.5281/zenodo.294234" ID-GBIF-Dataset="b1e17af6-d6b7-4559-8cf0-11bba7ab920f" ID-ISSN="1175-5326" ID-Zenodo-Dep="294234" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.taxonomicNames_approvedBy="felipe" checkinTime="1460268574466" checkinUser="plazi" docAuthor="Clark, Roger N. &amp; Jewett, Stephen C." docDate="2010" docId="03DA070DBB7A1210FF1138E0FBEEFF6B" docLanguage="en" docName="zt02571p036.pdf" docOrigin="Zootaxa 2571" docStyle="DocumentStyle:890A69B780ED73D6DB8551B71C8AC79E.4:Zootaxa.2009-2012.journal_article" docStyleId="890A69B780ED73D6DB8551B71C8AC79E" docStyleName="Zootaxa.2009-2012.journal_article" docStyleVersion="4" docTitle="Henricia gemma Clark &amp; Jewett, 2010, spec. nov." docType="treatment" docVersion="8" lastPageNumber="20" masterDocId="FFE37F75BB681204FF863B2DFF9CFF97" masterDocTitle="A new genus and thirteen new species of sea stars (Asteroidea: Echinasteridae) from the Aleutian Island Archipelago" masterLastPageNumber="36" masterPageNumber="1" pageNumber="19" updateTime="1698246190222" updateUser="plazi">
<mods:mods id="95D07D217FE98975F21A6B43512DAD8F" xmlns:mods="http://www.loc.gov/mods/v3">
<mods:titleInfo id="7A17D19494191EBA043AA35F82A5BDF0">
<mods:title id="3737A260CD9424B023B7D0C054BE07C8">A new genus and thirteen new species of sea stars (Asteroidea: Echinasteridae) from the Aleutian Island Archipelago</mods:title>
</mods:titleInfo>
<mods:name id="14CA936CBCB8367BBC6337058E6734D8" type="personal">
<mods:role id="24A832F755FBBD806DD6C063F1820180">
<mods:roleTerm id="C4E476979741AE55E570B06230826915">Author</mods:roleTerm>
</mods:role>
<mods:namePart id="33C29D35498AFC2A2E9B6AFAD2A7418D">Clark, Roger N.</mods:namePart>
</mods:name>
<mods:name id="DD82C9EC3B6D57DC84C4CF0B8008CBB2" type="personal">
<mods:role id="6D1793CDB4109216E7C9CF68858A6374">
<mods:roleTerm id="F22376E06979C21650CC69D86076AA06">Author</mods:roleTerm>
</mods:role>
<mods:namePart id="9FDB8AFCF869250A6AB5D7CAC85C39D1">Jewett, Stephen C.</mods:namePart>
</mods:name>
<mods:typeOfResource id="C19F2531B72E84121ECFD8ACFD59328B">text</mods:typeOfResource>
<mods:relatedItem id="836C10F9C011D15A1B4242161807B1DA" type="host">
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<mods:title id="83A95AA543B8C3EA36FC3D4BB23DE90F">Zootaxa</mods:title>
</mods:titleInfo>
<mods:part id="5287A9B53C815FFA975722D259C91B50">
<mods:date id="95209D7E11BEAD254D3EE41980BC4609">2010</mods:date>
<mods:detail id="B7DADA8DA8A94CEA7F6F712EA75FA6BA" type="volume">
<mods:number id="AE0C0FD9B7AB0DCA5572FE17A2CEA56E">2571</mods:number>
</mods:detail>
<mods:extent id="891808C259B8218ABC63664A9DB3A0D4" unit="page">
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<mods:classification id="5775F5C652865432A1A0073CDEBE8F03">journal article</mods:classification>
<mods:identifier id="29BF9B8731A03E2F68E69FFBD9A93950" type="DOI">10.5281/zenodo.294234</mods:identifier>
<mods:identifier id="2574A7E660C1BF0A8DFA8001A2FEE34D" type="GBIF-Dataset">b1e17af6-d6b7-4559-8cf0-11bba7ab920f</mods:identifier>
<mods:identifier id="7674D02E743F92061B84666B8C1BFA2A" type="ISSN">1175-5326</mods:identifier>
<mods:identifier id="39BEA2F3D110CA578C0EFF2E45F44517" type="Zenodo-Dep">294234</mods:identifier>
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<treatment id="03DA070DBB7A1210FF1138E0FBEEFF6B" ID-DOI="http://doi.org/10.5281/zenodo.6197350" ID-GBIF-Taxon="119394573" ID-Zenodo-Dep="6197350" LSID="urn:lsid:plazi:treatment:03DA070DBB7A1210FF1138E0FBEEFF6B" httpUri="http://treatment.plazi.org/id/03DA070DBB7A1210FF1138E0FBEEFF6B" lastPageId="20" lastPageNumber="20" pageId="18" pageNumber="19">
<subSubSection id="C369E590BB7A1216FF1138E0FE0AFBE6" pageId="18" pageNumber="19" type="nomenclature">
<paragraph id="8BCCB61BBB7A1216FF1138E0FE7CFC70" blockId="18.[151,480,973,1034]" box="[151,480,973,999]" pageId="18" pageNumber="19">
<heading id="D0840177BB7A1216FF1138E0FE7CFC70" bold="true" box="[151,480,973,999]" fontSize="11" level="1" pageId="18" pageNumber="19" reason="1">
<emphasis id="B9076A09BB7A1216FF1138E0FE7CFC70" bold="true" box="[151,480,973,999]" pageId="18" pageNumber="19">
<taxonomicName id="4C73CD98BB7A1216FF1138E0FEFEFC70" ID-CoL="6LPWB" box="[151,354,973,999]" class="Asteroidea" family="Echinasteridae" genus="Henricia" kingdom="Animalia" order="Spinulosida" pageId="18" pageNumber="19" phylum="Echinodermata" rank="species" species="gemma" status="sp. nov.">
<emphasis id="B9076A09BB7A1216FF1138E0FEFEFC70" bold="true" box="[151,354,973,999]" italics="true" pageId="18" pageNumber="19">Henricia gemma</emphasis>
</taxonomicName>
<taxonomicNameLabel id="A234D772BB7A1216FEEF38E0FE7CFC70" box="[361,480,973,999]" pageId="18" pageNumber="19" rank="species">spec. nov.</taxonomicNameLabel>
</emphasis>
</heading>
</paragraph>
<paragraph id="8BCCB61BBB7A1216FF1138DDFEA3FB9D" blockId="18.[151,480,973,1034]" box="[151,319,1008,1034]" pageId="18" pageNumber="19">
<figureCitation id="1348AA9EBB7A1216FF1138DDFEA3FB9D" box="[151,319,1008,1034]" captionStart="FIGURES 47 – 52" captionStartId="19.[151,269,1540,1564]" captionTargetBox="[175,1411,200,1500]" captionTargetId="figure@19.[169,1417,194,1519]" captionTargetPageId="19" captionText="FIGURES 47 – 52. Henricia gemma, Holotype, LACM 2007 - 100.001. Fig. 47, Whole animal, Abactinal view. Bar = 1.0 cm. Fig. 48, Whole animal, actinal view. Bar = 1.0 cm. Fig. 49, Close-up, abactinal surface. Bar = 1.0 mm. Fig. 50, Adambulacral region. Bar = 1.0 mm. Fig. 51, Oral region. Bar = 4.0 mm. Fig. 52, Holotype, live, in situ. R = 5 cm." httpUri="https://zenodo.org/record/294245/files/figure.png" pageId="18" pageNumber="19">Figures 47–52</figureCitation>
</paragraph>
<paragraph id="8BCCB61BBB7A1216FF113F17FE0AFBE6" blockId="18.[151,1436,1082,1137]" pageId="18" pageNumber="19">
<treatmentCitationGroup id="AB639135BB7A1216FF113F17FE0AFBE6" pageId="18" pageNumber="19">
<taxonomicName id="4C73CD98BB7A1216FF113F17FD6FFBC6" authority="Muller &amp; Troschel" authorityName="Muller &amp; Troschel" box="[151,755,1082,1105]" class="Asteroidea" family="Echinasteridae" genus="Henricia" kingdom="Animalia" order="Spinulosida" pageId="18" pageNumber="19" phylum="Echinodermata" rank="subSpecies" species="sanguinolenta" subSpecies="eschrichtii">
<emphasis id="B9076A09BB7A1216FF113F17FD91FBC6" box="[151,525,1082,1105]" italics="true" pageId="18" pageNumber="19">Henricia sanguinolenta eschrichtii</emphasis>
(Müller &amp; Troschel)
</taxonomicName>
,
<treatmentCitation id="0AD2900ABB7A1216FD793F17FC27FBC6" author="Fisher" box="[767,955,1082,1105]" page="276" pageId="18" pageNumber="19" year="1911">
<bibRefCitation id="EFE2CBEABB7A1216FD793F17FC14FBC6" author="Fisher" box="[767,904,1082,1105]" pageId="18" pageNumber="19" refString="Fisher, W. K. (1911) Asteroidea of the North Pacific and adjacent waters. Part 1. Phanerozonia and Spinulosa. Washington, D. C. Smithsonian Institution, U. S. National Museum. Bulletin 76." type="book chapter" year="1911">Fisher, 1911</bibRefCitation>
: 276
</treatmentCitation>
(
<emphasis id="B9076A09BB7A1216FC4A3F17FC67FBC6" box="[972,1019,1082,1105]" italics="true" pageId="18" pageNumber="19">pars</emphasis>
),
<emphasis id="B9076A09BB7A1216FB953F17FAB3FBC6" box="[1043,1327,1082,1105]" italics="true" pageId="18" pageNumber="19">
non
<taxonomicName id="4C73CD98BB7A1216FBC53F17FAB3FBC6" authority="Muller &amp; Troschel, 1842: 25" authorityName="Muller &amp; Troschel" authorityPageNumber="25" authorityYear="1842" box="[1091,1327,1082,1105]" class="Asteroidea" family="Echinasteridae" genus="Echinaster" kingdom="Animalia" order="Spinulosida" pageId="18" pageNumber="19" phylum="Echinodermata" rank="species" species="eschrichtii">Echinaster eschrichtii</taxonomicName>
</emphasis>
Müller &amp; Troschel, 1842: 25.
</treatmentCitationGroup>
</paragraph>
</subSubSection>
<subSubSection id="C369E590BB7A1216FF113FB2FDE7FAD8" pageId="18" pageNumber="19" type="materials_examined">
<paragraph id="8BCCB61BBB7A1216FF113FB2FCA5FB48" blockId="18.[151,1437,1183,2031]" pageId="18" pageNumber="19">
<emphasis id="B9076A09BB7A1216FF113FB2FECDFB2E" bold="true" box="[151,337,1183,1209]" pageId="18" pageNumber="19">
<typeStatus id="54C808B9BB7A1216FF113FB2FF45FB2E" box="[151,217,1183,1209]" pageId="18" pageNumber="19">Type</typeStatus>
locality:
</emphasis>
Alaska, Aleutian Islands, Andreanof Islands, Adak Island, Kuluk Bay, Gannet Rocks (51º
<geoCoordinate id="EE47D0DCBB7A1216FF453FE8FEABFB48" box="[195,311,1221,1247]" direction="north" orientation="latitude" pageId="18" pageNumber="19" precision="55" value="52.215">52.215 N</geoCoordinate>
, 176º
<geoCoordinate id="EE47D0DCBB7A1216FEF03FE8FE78FB48" box="[374,484,1221,1247]" direction="east" orientation="longitude" pageId="18" pageNumber="19" precision="55" value="36.383">36.383 E</geoCoordinate>
),
<specimenCount id="9D757D92BB7A1216FE7C3FE8FDA1FB48" box="[506,573,1221,1247]" pageId="18" pageNumber="19" type="generic">
<quantity id="4C8B1BFEBB7A1216FE7C3FE8FDA4FB48" box="[506,568,1221,1247]" metricMagnitude="1" metricUnit="m" metricValue="1.6" pageId="18" pageNumber="19" unit="m" value="16.0">16 m</quantity>
.
</specimenCount>
(
<collectionCode id="ED622EDEBB7A1216FDCA3FE8FD29FB48" box="[588,693,1221,1247]" pageId="18" pageNumber="19">AKALE</collectionCode>
07-A0014).
</paragraph>
<paragraph id="8BCCB61BBB7A1216FF433FC7FDE7FAD8" blockId="18.[151,1437,1183,2031]" pageId="18" pageNumber="19">
<emphasis id="B9076A09BB7A1216FF433FC7FE18FA93" bold="true" box="[197,388,1258,1284]" pageId="18" pageNumber="19">
<typeStatus id="54C808B9BB7A1216FF433FC7FE9EFA93" box="[197,258,1258,1284]" pageId="18" pageNumber="19">Type</typeStatus>
material:
</emphasis>
<typeStatus id="54C808B9BB7A1216FE083FC7FD9FFA93" box="[398,515,1258,1284]" pageId="18" pageNumber="19" type="holotype">Holotype</typeStatus>
,
<collectionCode id="ED622EDEBB7A1216FD963FC7FDFBFA93" LSID="urn:lsid:biocol.org:col:34802" box="[528,615,1258,1284]" httpUri="http://biocol.org/urn:lsid:biocol.org:col:34802" name="Natural History Museum of Los Angeles County" pageId="18" pageNumber="19">LACM</collectionCode>
2007-100.001 (
<emphasis id="B9076A09BB7A1216FCAB3FC6FCC7FA93" box="[813,859,1259,1284]" italics="true" pageId="18" pageNumber="19">leg.</emphasis>
H. Chenelot,
<date id="FFCD90DBBB7A1216FB8F3FC7FBF8FA93" box="[1033,1124,1258,1284]" pageId="18" pageNumber="19" value="1912-07">12 July</date>
, 2007);
<typeStatus id="54C808B9BB7A1216FB4C3FC7FAA4FA93" box="[1226,1336,1258,1284]" pageId="18" pageNumber="19" type="paratype">Paratype</typeStatus>
,
<collectionCode id="ED622EDEBB7A1216FAC33FC7FA00FA93" LSID="urn:lsid:biocol.org:col:34871" box="[1349,1436,1258,1284]" httpUri="http://biocol.org/urn:lsid:biocol.org:col:34871" name="Smithsonian Institution, National Museum of Natural History" pageId="18" pageNumber="19">USNM</collectionCode>
1125121 Alaska, Aleutian Islands, Rat Islands, Rat Island (51º
<geoCoordinate id="EE47D0DCBB7A1216FC133E3DFB92FABD" box="[917,1038,1296,1322]" direction="north" orientation="latitude" pageId="18" pageNumber="19" precision="55" value="49.288">49.288 N</geoCoordinate>
, 178º
<geoCoordinate id="EE47D0DCBB7A1216FBC93E3DFB59FABD" box="[1103,1221,1296,1322]" direction="east" orientation="longitude" pageId="18" pageNumber="19" precision="55" value="7.256">07.256 E</geoCoordinate>
),
<quantity id="4C8B1BFEBB7A1216FB5A3E3DFA86FABD" box="[1244,1306,1296,1322]" metricMagnitude="1" metricUnit="m" metricValue="1.4" pageId="18" pageNumber="19" unit="m" value="14.0">14 m</quantity>
(
<emphasis id="B9076A09BB7A1216FAAB3E3DFAC6FABE" box="[1325,1370,1296,1321]" italics="true" pageId="18" pageNumber="19">leg.</emphasis>
R.N. Clark,
<date id="FFCD90DBBB7A1216FF603E18FEB3FAD8" box="[230,303,1333,1359]" pageId="18" pageNumber="19">1 July</date>
, 2007) (
<collectionCode id="ED622EDEBB7A1216FE083E18FE64FAD8" box="[398,504,1333,1359]" pageId="18" pageNumber="19">AKALE</collectionCode>
07-A0031).
</paragraph>
</subSubSection>
<subSubSection id="C369E590BB7A1216FF433E77FE2AF99D" pageId="18" pageNumber="19" type="diagnosis">
<paragraph id="8BCCB61BBB7A1216FF433E77FE2AF99D" blockId="18.[151,1437,1183,2031]" pageId="18" pageNumber="19">
<emphasis id="B9076A09BB7A1216FF433E77FEDBFAE3" bold="true" box="[197,327,1370,1396]" pageId="18" pageNumber="19">Diagnosis:</emphasis>
Small, inflated, R to
<quantity id="4C8B1BFEBB7A1216FDC33E77FD04FAE3" box="[581,664,1370,1396]" metricMagnitude="-2" metricUnit="m" metricValue="3.4" pageId="18" pageNumber="19" unit="cm" value="3.4">3.4 cm</quantity>
; disc large, rays relatively short, thick at base, tapering sharply to a slender tip; abactinal plates small, tightly spaces, bearing 6–18 thorny spinules; adambulacrals with 4–5 large, thick, blunt spines near furrow edge (arranged 1+2-3+2), followed by 10-16 much finer spines in 3 irregular rows. Oral plates with 5 thick marginal and 10–15 similar sub-marginal spines. Color in life uniformly red or yellow.
</paragraph>
</subSubSection>
<subSubSection id="C369E590BB7A1216FF433D38FB8AF878" pageId="18" pageNumber="19" type="description">
<paragraph id="8BCCB61BBB7A1216FF433D38FB8AF878" blockId="18.[151,1437,1183,2031]" pageId="18" pageNumber="19">
<emphasis id="B9076A09BB7A1216FF433D38FEFCF9B8" bold="true" box="[197,352,1557,1583]" pageId="18" pageNumber="19">Description:</emphasis>
Small, inflated, R to
<quantity id="4C8B1BFEBB7A1216FDE43D38FD28F9B8" box="[610,692,1557,1583]" metricMagnitude="-2" metricUnit="m" metricValue="3.4" pageId="18" pageNumber="19" unit="cm" value="3.4">3.4 cm</quantity>
(
<typeStatus id="54C808B9BB7A1216FD423D38FCA4F9B8" box="[708,824,1557,1583]" pageId="18" pageNumber="19" type="holotype">Holotype</typeStatus>
), r to
<quantity id="4C8B1BFEBB7A1216FCF83D38FC4EF9B8" box="[894,978,1557,1583]" metricMagnitude="-2" metricUnit="m" metricValue="1.1" pageId="18" pageNumber="19" unit="cm" value="1.1">1.1 cm</quantity>
, R:r 3–4.3 (
<figureCitation id="1348AA9EBB7A1216FBE63D38FA9FF9B8" box="[1120,1283,1557,1583]" captionStart="FIGURES 47 – 52" captionStartId="19.[151,269,1540,1564]" captionTargetBox="[175,1411,200,1500]" captionTargetId="figure@19.[169,1417,194,1519]" captionTargetPageId="19" captionText="FIGURES 47 – 52. Henricia gemma, Holotype, LACM 2007 - 100.001. Fig. 47, Whole animal, Abactinal view. Bar = 1.0 cm. Fig. 48, Whole animal, actinal view. Bar = 1.0 cm. Fig. 49, Close-up, abactinal surface. Bar = 1.0 mm. Fig. 50, Adambulacral region. Bar = 1.0 mm. Fig. 51, Oral region. Bar = 4.0 mm. Fig. 52, Holotype, live, in situ. R = 5 cm." httpUri="https://zenodo.org/record/294245/files/figure.png" pageId="18" pageNumber="19">Figs 47 &amp; 48</figureCitation>
); disc broad, inflated, rays short, thick at base, tapering sharply to slender tips. Abactinal plates small, forming a tight reticulation (
<figureCitation id="1348AA9EBB7A1216FEA93D4DFE16F9ED" box="[303,394,1632,1658]" captionStart="FIGURES 47 – 52" captionStartId="19.[151,269,1540,1564]" captionTargetBox="[175,1411,200,1500]" captionTargetId="figure@19.[169,1417,194,1519]" captionTargetPageId="19" captionText="FIGURES 47 – 52. Henricia gemma, Holotype, LACM 2007 - 100.001. Fig. 47, Whole animal, Abactinal view. Bar = 1.0 cm. Fig. 48, Whole animal, actinal view. Bar = 1.0 cm. Fig. 49, Close-up, abactinal surface. Bar = 1.0 mm. Fig. 50, Adambulacral region. Bar = 1.0 mm. Fig. 51, Oral region. Bar = 4.0 mm. Fig. 52, Holotype, live, in situ. R = 5 cm." httpUri="https://zenodo.org/record/294245/files/figure.png" pageId="18" pageNumber="19">Fig. 49</figureCitation>
); pseudopaxillae round to elliptical, bearing 11–32 thorn-tipped spinules; papular areas small, with 1 sometimes 2 papulae per area; madreporite small, located about half way between anus and disc margin, and bearing irregular sub-radial rows of spines. Supreromarginals 2 to 4 times as large as abactinal plates; intermarginal in 2 small, irregular rows, extending about 1/4 of R; inferomarginals about 1/3 larger than superomarginals, and bearing 23–26 spinules. Actinal inter-radial plates about 1/3 or less the size of inferomarginals, extending about 75% of R, a second, smaller series extends only to near the disc margin. Adambulacrals (
<figureCitation id="1348AA9EBB7A1216FEDD3C6DFE2EF8CD" box="[347,434,1856,1882]" captionStart="FIGURES 47 – 52" captionStartId="19.[151,269,1540,1564]" captionTargetBox="[175,1411,200,1500]" captionTargetId="figure@19.[169,1417,194,1519]" captionTargetPageId="19" captionText="FIGURES 47 – 52. Henricia gemma, Holotype, LACM 2007 - 100.001. Fig. 47, Whole animal, Abactinal view. Bar = 1.0 cm. Fig. 48, Whole animal, actinal view. Bar = 1.0 cm. Fig. 49, Close-up, abactinal surface. Bar = 1.0 mm. Fig. 50, Adambulacral region. Bar = 1.0 mm. Fig. 51, Oral region. Bar = 4.0 mm. Fig. 52, Holotype, live, in situ. R = 5 cm." httpUri="https://zenodo.org/record/294245/files/figure.png" pageId="18" pageNumber="19">Fig. 50</figureCitation>
) with 15–19 spines, a single fairly slender, bunt spine deep in furrow; 1 large thick, blunt spine at edge of furrow with 2 similar spines behind, followed by 2 similar, slightly shorter spines, behind which are 10–14 much shorter, more slender spines (about 1/2 as long) in 3 irregular rows. Oral plates (
<figureCitation id="1348AA9EBB7A1216FF263C9DFF6BF85D" box="[160,247,1968,1994]" captionStart="FIGURES 47 – 52" captionStartId="19.[151,269,1540,1564]" captionTargetBox="[175,1411,200,1500]" captionTargetId="figure@19.[169,1417,194,1519]" captionTargetPageId="19" captionText="FIGURES 47 – 52. Henricia gemma, Holotype, LACM 2007 - 100.001. Fig. 47, Whole animal, Abactinal view. Bar = 1.0 cm. Fig. 48, Whole animal, actinal view. Bar = 1.0 cm. Fig. 49, Close-up, abactinal surface. Bar = 1.0 mm. Fig. 50, Adambulacral region. Bar = 1.0 mm. Fig. 51, Oral region. Bar = 4.0 mm. Fig. 52, Holotype, live, in situ. R = 5 cm." httpUri="https://zenodo.org/record/294245/files/figure.png" pageId="18" pageNumber="19">Fig. 51</figureCitation>
) with 5 fairly long, stout, blunt marginal spines and 10–16 similar, shorter sub-oral spines, grading shorter aborally. Color in life (
<figureCitation id="1348AA9EBB7A1216FE7D3CF8FDCDF878" box="[507,593,2005,2031]" captionStart="FIGURES 47 – 52" captionStartId="19.[151,269,1540,1564]" captionTargetBox="[175,1411,200,1500]" captionTargetId="figure@19.[169,1417,194,1519]" captionTargetPageId="19" captionText="FIGURES 47 – 52. Henricia gemma, Holotype, LACM 2007 - 100.001. Fig. 47, Whole animal, Abactinal view. Bar = 1.0 cm. Fig. 48, Whole animal, actinal view. Bar = 1.0 cm. Fig. 49, Close-up, abactinal surface. Bar = 1.0 mm. Fig. 50, Adambulacral region. Bar = 1.0 mm. Fig. 51, Oral region. Bar = 4.0 mm. Fig. 52, Holotype, live, in situ. R = 5 cm." httpUri="https://zenodo.org/record/294245/files/figure.png" pageId="18" pageNumber="19">Fig. 52</figureCitation>
) uniform, bright red-orange or yellow.
</paragraph>
</subSubSection>
<caption id="DF0CE693BB7B1217FF113D29FAFDF9CC" httpUri="https://zenodo.org/record/294245/files/figure.png" pageId="19" pageNumber="20" targetBox="[175,1411,200,1500]" targetPageId="19">
<paragraph id="8BCCB61BBB7B1217FF113D29FAFDF9CC" blockId="19.[151,1436,1540,1628]" pageId="19" pageNumber="20">
<emphasis id="B9076A09BB7B1217FF113D29FEC2F98B" bold="true" box="[151,350,1540,1564]" pageId="19" pageNumber="20">FIGURES 47–52.</emphasis>
<taxonomicName id="4C73CD98BB7B1217FEE23D28FD8BF98B" box="[356,535,1541,1564]" class="Asteroidea" family="Echinasteridae" genus="Henricia" kingdom="Animalia" order="Spinulosida" pageId="19" pageNumber="20" phylum="Echinodermata" rank="species" species="gemma">
<emphasis id="B9076A09BB7B1217FEE23D28FD8BF98B" box="[356,535,1541,1564]" italics="true" pageId="19" pageNumber="20">Henricia gemma</emphasis>
</taxonomicName>
, Holotype, LACM 2007-100.001. Fig. 47, Whole animal, Abactinal view. Bar = 1.0 cm. Fig. 48, Whole animal, actinal view. Bar = 1.0 cm. Fig. 49, Close-up, abactinal surface. Bar = 1.0 mm. Fig. 50, Adambulacral region. Bar = 1.0 mm. Fig. 51, Oral region. Bar = 4.0 mm. Fig. 52, Holotype, live,
<emphasis id="B9076A09BB7B1217FB2E3D68FB76F9CB" box="[1192,1258,1605,1628]" italics="true" pageId="19" pageNumber="20">in situ</emphasis>
. R = 5 cm.
</paragraph>
</caption>
<subSubSection id="C369E590BB7B1217FF433DA4FF61F8AE" pageId="19" pageNumber="20" type="distribution">
<paragraph id="8BCCB61BBB7B1217FF433DA4FB3BF979" blockId="19.[151,1437,1673,2036]" pageId="19" pageNumber="20">
<emphasis id="B9076A09BB7B1217FF433DA4FEF4F934" bold="true" box="[197,360,1673,1699]" pageId="19" pageNumber="20">Distribution:</emphasis>
Alaska, Aleutian Islands, Andreanof and Rat Islands,
<quantity id="4C8B1BFEBB7B1217FC6C3DA7FBCAF933" box="[1002,1110,1674,1700]" metricMagnitude="1" metricUnit="m" metricValue="1.4" metricValueMax="1.6" metricValueMin="1.2" pageId="19" pageNumber="20" unit="m" value="14.0" valueMax="16.0" valueMin="12.0">
12–
<specimenCount id="9D757D92BB7B1217FB913DA7FBCAF933" box="[1047,1110,1674,1700]" pageId="19" pageNumber="20" type="generic">16 m</specimenCount>
</quantity>
. Although presently known only from the central Aleutians, because of its similarity to
<emphasis id="B9076A09BB7B1217FCCB3D9DFB88F95E" box="[845,1044,1712,1737]" italics="true" pageId="19" pageNumber="20">
<taxonomicName id="4C73CD98BB7B1217FCCB3D9DFB8CF95E" box="[845,1040,1712,1737]" class="Asteroidea" family="Echinasteridae" genus="Henricia" kingdom="Animalia" order="Spinulosida" pageId="19" pageNumber="20" phylum="Echinodermata" rank="species" species="tumida">Henricia tumida</taxonomicName>
,
</emphasis>
further investigation is needed to determine if
<taxonomicName id="4C73CD98BB7B1217FEAA3DF8FE39F979" box="[300,421,1749,1774]" class="Asteroidea" family="Echinasteridae" genus="Henricia" kingdom="Animalia" order="Spinulosida" pageId="19" pageNumber="20" phylum="Echinodermata" rank="species" species="gemma">
<emphasis id="B9076A09BB7B1217FEAA3DF8FE39F979" box="[300,421,1749,1774]" italics="true" pageId="19" pageNumber="20">H. gemma</emphasis>
</taxonomicName>
is endemic to this region or is more wide spread in the Aleutians.
</paragraph>
<paragraph id="8BCCB61BBB7B1217FF433DD4FF61F8AE" blockId="19.[151,1437,1673,2036]" pageId="19" pageNumber="20">
<emphasis id="B9076A09BB7B1217FF433DD4FEAAF884" bold="true" box="[197,310,1785,1811]" pageId="19" pageNumber="20">Habitat:</emphasis>
Subtidal boulders and bedrock, typically on substrate with encrusting coralline algae and sponges.
</paragraph>
</subSubSection>
<subSubSection id="C369E590BB7B1217FF433C69FB69F8C9" box="[197,1269,1860,1886]" pageId="19" pageNumber="20" type="etymology">
<paragraph id="8BCCB61BBB7B1217FF433C69FB69F8C9" blockId="19.[151,1437,1673,2036]" box="[197,1269,1860,1886]" pageId="19" pageNumber="20">
<emphasis id="B9076A09BB7B1217FF433C69FEC9F8C9" bold="true" box="[197,341,1860,1886]" pageId="19" pageNumber="20">Etymology:</emphasis>
Name is from the Latin, for jewel, in reference to the color of the live animals.
</paragraph>
</subSubSection>
<subSubSection id="C369E590BB7B1210FF433C44FBEEFF6B" lastPageId="20" lastPageNumber="21" pageId="19" pageNumber="20" type="discussion">
<paragraph id="8BCCB61BBB7B1210FF433C44FBEEFF6B" blockId="19.[151,1437,1673,2036]" lastBlockId="20.[151,1436,152,252]" lastPageId="20" lastPageNumber="21" pageId="19" pageNumber="20">
<emphasis id="B9076A09BB7B1217FF433C44FED9F814" bold="true" box="[197,325,1897,1923]" pageId="19" pageNumber="20">Remarks:</emphasis>
<taxonomicName id="4C73CD98BB7B1217FEC83C47FD87F814" box="[334,539,1898,1923]" class="Asteroidea" family="Echinasteridae" genus="Henricia" kingdom="Animalia" order="Spinulosida" pageId="19" pageNumber="20" phylum="Echinodermata" rank="species" species="gemma">
<emphasis id="B9076A09BB7B1217FEC83C47FD87F814" box="[334,539,1898,1923]" italics="true" pageId="19" pageNumber="20">Henricia gemma</emphasis>
</taxonomicName>
is superficially very similar to
<taxonomicName id="4C73CD98BB7B1217FC243C47FB81F814" box="[930,1053,1898,1923]" class="Asteroidea" family="Echinasteridae" genus="Henricia" kingdom="Animalia" order="Spinulosida" pageId="19" pageNumber="20" phylum="Echinodermata" rank="species" species="tumida">
<emphasis id="B9076A09BB7B1217FC243C47FB81F814" box="[930,1053,1898,1923]" italics="true" pageId="19" pageNumber="20">H. tumida</emphasis>
</taxonomicName>
, with which it shares the same habitat, but may be distinguished by 1) the sharply tapering rays, and 2) much more numerous adambulacral spines, 16–19 versus
<quantity id="4C8B1BFEBB7B1217FE153C99FE42F859" box="[403,478,1972,1998]" metricMagnitude="-1" metricUnit="m" metricValue="1.905" metricValueMax="2.286" metricValueMin="1.524" pageId="19" pageNumber="20" unit="in" value="7.5" valueMax="9.0" valueMin="6.0">6–9 in</quantity>
<emphasis id="B9076A09BB7B1217FE603C98FDFFF859" box="[486,611,1973,1998]" italics="true" pageId="19" pageNumber="20">
<taxonomicName id="4C73CD98BB7B1217FE603C98FDC3F859" box="[486,607,1973,1998]" class="Asteroidea" family="Echinasteridae" genus="Henricia" kingdom="Animalia" order="Spinulosida" pageId="19" pageNumber="20" phylum="Echinodermata" rank="species" species="tumida">H. tumida</taxonomicName>
.
</emphasis>
This species may be wide spread in the Aleutians, but is undoubtedly overlooked because of its similarity to
<emphasis id="B9076A09BB7B1217FDE23CF7FD7EF864" box="[612,738,2010,2035]" italics="true" pageId="19" pageNumber="20">
<taxonomicName id="4C73CD98BB7B1217FDE23CF7FD41F864" box="[612,733,2010,2035]" class="Asteroidea" family="Echinasteridae" genus="Henricia" kingdom="Animalia" order="Spinulosida" pageId="19" pageNumber="20" phylum="Echinodermata" rank="species" species="tumida">H. tumida</taxonomicName>
.
</emphasis>
It also bears some resemblance to
<taxonomicName id="4C73CD98BB7B1217FB073CF7FA0BF863" authority="Verrill, 1914" authorityName="Verrill" authorityYear="1914" box="[1153,1431,2010,2036]" class="Asteroidea" family="Echinasteridae" genus="Henricia" kingdom="Animalia" order="Spinulosida" pageId="19" pageNumber="20" phylum="Echinodermata" rank="species" species="arctica">
<emphasis id="B9076A09BB7B1217FB073CF7FB6BF864" box="[1153,1271,2010,2035]" italics="true" pageId="19" pageNumber="20">H. arctica</emphasis>
<bibRefCitation id="EFE2CBEABB7B1217FB793CF7FA0BF863" author="Verrill" box="[1279,1431,2010,2036]" pageId="19" pageNumber="20" refString="Verrill, A. E. (1914) Harriman Alaska Series. Vol. 14. Monograph of the shallow-water starfishes of the North Pacific Coast from the Arctic Ocean to California. Washington D. C., Smithsonian Institution." type="book" year="1914">Verrill, 1914</bibRefCitation>
</taxonomicName>
, but differs in 1) longer rays which taper sharply to slender tips, those of
<taxonomicName id="4C73CD98BB7C1210FC6A3BB5FBFEFF26" box="[1004,1122,152,177]" class="Asteroidea" family="Echinasteridae" genus="Henricia" kingdom="Animalia" order="Spinulosida" pageId="20" pageNumber="21" phylum="Echinodermata" rank="species" species="arctica">
<emphasis id="B9076A09BB7C1210FC6A3BB5FBFEFF26" box="[1004,1122,152,177]" italics="true" pageId="20" pageNumber="21">H. arctica</emphasis>
</taxonomicName>
are very short and stubby; 2) more numerous abactinal spinelets, 11–32+ versus 10–15; 3) fewer adambulacral spines, 15–19 grading smaller distally, compared to &quot;several rows of 5–8 spines&quot; (20–32+ in 4 or 5 rows?).
</paragraph>
</subSubSection>
</treatment>
</document>
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