200 lines
35 KiB
XML
200 lines
35 KiB
XML
<document id="7B2BEBA7190A276FF95FD5FDDDEFBE0D" ID-DOI="10.5281/zenodo.183642" ID-GBIF-Dataset="a81125ca-89a3-4319-8cf9-8bd010ad96d8" ID-ISSN="11755326" ID-Zenodo-Dep="183642" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.tables_requiresApprovalFor="existingObjects,plazi" IM.taxonomicNames_approvedBy="felipe" checkinTime="1459926002570" checkinUser="plazi" docAuthor="Daly, Marymegan & Ljubenkov, John C." docDate="2008" docId="A431015FFFB14B7FDFCC13D0FE62F3D3" docLanguage="en" docName="zt01860p027.pdf" docOrigin="Zootaxa 1860" docStyle="DocumentStyle:6581673A57F01A3145754A1E615EDFF0.4:Zootaxa.2007-2008.journal_article" docStyleId="6581673A57F01A3145754A1E615EDFF0" docStyleName="Zootaxa.2007-2008.journal_article" docStyleVersion="4" docTitle="Edwardsia mcmurrichi Daly & Ljubenkov, 2008, sp. nov." docType="treatment" docVersion="7" lastPageNumber="11" masterDocId="58087927FFB84B75DF5B1700FFECF40A" masterDocTitle="Edwardsiid sea anemones of California (Cnidaria: Actiniaria: Edwardsiidae), with descriptions of eight new species" masterLastPageNumber="27" masterPageNumber="1" pageNumber="10" updateTime="1698229523097" updateUser="plazi">
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<mods:title id="37DE420ACDCCADC4D38442635E6E93DE">Edwardsiid sea anemones of California (Cnidaria: Actiniaria: Edwardsiidae), with descriptions of eight new species</mods:title>
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<mods:name id="D012223D5638C89660CCC476D48E3BB9" type="personal">
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<mods:namePart id="18A4DA4DC584F8B6572258F792A15F74">Daly, Marymegan</mods:namePart>
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<mods:namePart id="E987DC37B917A4C886B9A6DA4A1BF209">Ljubenkov, John C.</mods:namePart>
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<mods:title id="4BA449ECB6D0822967C55A10D6B772C6">Zootaxa</mods:title>
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<mods:part id="F331797177BF1AE09E931A7AA604FA2C">
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<mods:date id="F808C6794293EE21626280D9230A1AD7">2008</mods:date>
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<mods:number id="EF2C24A63A986CD3846FFB2559EE21D1">1860</mods:number>
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<mods:identifier id="57D56F0FBF36A331F0EC03B97B670054" type="DOI">10.5281/zenodo.183642</mods:identifier>
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<mods:identifier id="301CABDB357CA909164500248D3DA9B7" type="ISSN">11755326</mods:identifier>
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<treatment id="A431015FFFB14B7FDFCC13D0FE62F3D3" ID-DOI="http://doi.org/10.5281/zenodo.5663825" ID-GBIF-Taxon="119374287" ID-Zenodo-Dep="5663825" LSID="urn:lsid:plazi:treatment:A431015FFFB14B7FDFCC13D0FE62F3D3" httpUri="http://treatment.plazi.org/id/A431015FFFB14B7FDFCC13D0FE62F3D3" lastPageId="10" lastPageNumber="11" pageId="9" pageNumber="10">
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<subSubSection id="6482E3C2FFB14B7CDFCC13D0FE86F107" pageId="9" pageNumber="10" type="nomenclature">
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<paragraph id="2C27B049FFB14B7CDFCC13D0FDFFF0E0" blockId="9.[151,531,1232,1293]" box="[151,531,1232,1258]" pageId="9" pageNumber="10">
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<heading id="776F0725FFB14B7CDFCC13D0FDFFF0E0" bold="true" box="[151,531,1232,1258]" fontSize="11" level="1" pageId="9" pageNumber="10" reason="1">
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<emphasis id="1EEC6C5BFFB14B7CDFCC13D0FDFFF0E0" bold="true" box="[151,531,1232,1258]" pageId="9" pageNumber="10">
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<taxonomicName id="EB98CBCAFFB14B7CDFCC13D0FE43F0E0" ID-CoL="6DXMY" box="[151,431,1232,1258]" class="Anthozoa" family="Edwardsiidae" genus="Edwardsia" kingdom="Animalia" order="Actiniaria" pageId="9" pageNumber="10" phylum="Cnidaria" rank="species" species="mcmurrichi" status="sp. nov.">
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<emphasis id="1EEC6C5BFFB14B7CDFCC13D0FE43F0E0" bold="true" box="[151,431,1232,1258]" italics="true" pageId="9" pageNumber="10">Edwardsia mcmurrichi</emphasis>
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</taxonomicName>
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<taxonomicNameLabel id="05DFD120FFB14B7CDEEE13D0FDFFF0E0" box="[437,531,1232,1258]" pageId="9" pageNumber="10" rank="species">sp. nov.</taxonomicNameLabel>
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</emphasis>
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</heading>
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</paragraph>
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<paragraph id="2C27B049FFB14B7CDFCC13F3FE86F107" blockId="9.[151,531,1232,1293]" box="[151,362,1267,1293]" pageId="9" pageNumber="10">
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<figureCitation id="B4A3ACCCFFB14B7CDFCC13F3FF0BF107" box="[151,231,1267,1293]" captionStart="FIGURE 1" captionStartId="2.[151,255,1897,1921]" captionTargetBox="[353,1265,189,1867]" captionTargetId="figure@2.[289,1274,177,1871]" captionTargetPageId="2" captionText="FIGURE 1. Comparative external anatomy of Edwardsiidae from southern and central California. Scale bar = 5 mm. A. Edwardsia californica (McMurrich, 1913). B. Edwardsia handi sp. nov. C. Edwardsia juliae sp. nov. D. Edwardsia mcmurrichi sp. nov. E. Edwardsia olguini sp. nov. F. Edwardsia profunda sp. nov. G. Paraedwardsia heia sp. nov. H. Scolanthus scamiti sp. nov. I. Scolanthus triangulus sp. nov." httpUri="https://zenodo.org/record/183643/files/figure.png" pageId="9" pageNumber="10">Figs. 1</figureCitation>
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,
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<figureCitation id="B4A3ACCCFFB14B7CDFAE13F3FEEAF107" box="[245,262,1267,1293]" captionStart="FIGURE 6" captionStartId="11.[151,255,1112,1136]" captionTargetBox="[257,1328,194,1100]" captionTargetId="figure@11.[257,1331,194,1102]" captionTargetPageId="11" captionText="FIGURE 6. Edwardsia mcmurrichi sp. nov. A. External anatomy, holotype CAS 175239. Scale bar = 3 mm. B. Cross section of retractor muscle, CAS 175328. Scale bar = 300 μm. C. Longitudinal section through aboral end, CAS 175328. Black arrow demarcates physa; note region of physal epidermis missing. D. Cross section of parietal muscle, CAS 175328. Scale bar = 100 μm. E. Cross section of scapus showing nemathybome, CAS 175328. Note relatively thick mesoglea and relatively thin epidermis. Scale bar = 200 m. F – M, Cnidae. Scale bar below I and J = 20 μm, applies to all capsules. F. Large spirocyst. G. Large basitrich of tentacle. H. Large basitrich of actinopharynx. I. Small basitrich of actinopharynx. Cnidae of similar size and morphology are found in filaments. J. Microbasic p mastigophore of filament. Cnidae of similar size and morphology are found in actinopharynx. K. Large basitrich of filament. L. Basitrich (or pterotrich?) of nemathybome. M. Small spirocyst." httpUri="https://zenodo.org/record/183648/files/figure.png" pageId="9" pageNumber="10">6</figureCitation>
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;
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<tableCitation id="611A85F2FFB14B7CDE4813F3FE86F107" box="[275,362,1267,1293]" captionStart="TABLE 2" captionStartId="12.[151,239,191,215]" captionTargetBox="[159,1429,317,636]" captionTargetPageId="12" captionText="TABLE 2. Cnidae of Edwardsia mcmurrichi, E. olguini, and E. profunda. Size of each type of cnida given as a range in μm, with exceptionally small or large values in parentheses. The range was determined by measuring at least 20 capsules of each type of tissue from at least two specimens of each species. Cnidae are depicted in Figures 6 – 8." httpUri="http://table.plazi.org/id/78E7E0C1FFB44B79DFCC17BFFB36F516" pageId="9" pageNumber="10" tableUuid="78E7E0C1FFB44B79DFCC17BFFB36F516">Table 2</tableCitation>
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</paragraph>
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</subSubSection>
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<subSubSection id="6482E3C2FFB14B7FDF9E1243FF1FF1F3" lastPageId="10" lastPageNumber="11" pageId="9" pageNumber="10" type="description">
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<paragraph id="2C27B049FFB14B7CDF9E1243FD44F1DF" blockId="9.[151,1437,1347,1933]" pageId="9" pageNumber="10">
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<geoCoordinate id="49ACD68EFFB14B7CDF9E1243FE8CF157" box="[197,352,1347,1373]" direction="west" orientation="longitude" pageId="9" pageNumber="10" precision="9" value="-123.549835">123°32.99'W</geoCoordinate>
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,
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<date id="58269689FFB14B7CDE2E1243FDE1F157" box="[373,525,1347,1373]" pageId="9" pageNumber="10" value="2000-10-16">16Oct2000</date>
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, 2650 m; CAS 175243, San Francisco, California, SFDODS Sta. 64,
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<geoCoordinate id="49ACD68EFFB14B7CDFCC126BFEF0F18F" box="[151,284,1387,1413]" direction="north" orientation="latitude" pageId="9" pageNumber="10" precision="9" value="37.600166">37°36.01'N</geoCoordinate>
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<geoCoordinate id="49ACD68EFFB14B7CDE7F126BFE53F18F" box="[292,447,1387,1413]" direction="west" orientation="longitude" pageId="9" pageNumber="10" precision="9" value="-123.55016">123°33.01'W</geoCoordinate>
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,
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<date id="58269689FFB14B7CDE97126BFD8AF18F" box="[460,614,1387,1413]" pageId="9" pageNumber="10" value="2002-09-25">25Sep2002</date>
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, 3136 m; CAS 175236, San Francisco, California, SFDODS Sta. 64,
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<geoCoordinate id="49ACD68EFFB14B7CDFCC1293FEF0F1A7" box="[151,284,1427,1453]" direction="north" orientation="latitude" pageId="9" pageNumber="10" precision="9" value="37.599667">37°35.98'N</geoCoordinate>
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<geoCoordinate id="49ACD68EFFB14B7CDE781293FE52F1A7" box="[291,446,1427,1453]" direction="west" orientation="longitude" pageId="9" pageNumber="10" precision="9" value="-123.54933">123°32.96'W</geoCoordinate>
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,
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<date id="58269689FFB14B7CDE921293FD88F1A7" box="[457,612,1427,1453]" pageId="9" pageNumber="10" value="2003-09-26">26Sep2003</date>
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, 3130 m; CAS 175249, San Francisco, California, SFDODS Sta. 116,
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<geoCoordinate id="49ACD68EFFB14B7CDFCC12BBFEF0F1DF" box="[151,284,1467,1493]" direction="north" orientation="latitude" pageId="9" pageNumber="10" precision="9" value="37.583332">37°35.00'N</geoCoordinate>
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<geoCoordinate id="49ACD68EFFB14B7CDE7F12BBFE52F1DF" box="[292,446,1467,1493]" direction="west" orientation="longitude" pageId="9" pageNumber="10" precision="9" value="-123.48333">123°29.00'W</geoCoordinate>
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, Fall 2004,
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<quantity id="EB601DACFFB14B7CDD1312BBFD49F1DF" box="[584,677,1467,1493]" metricMagnitude="3" metricUnit="m" metricValue="3.0" pageId="9" pageNumber="10" unit="m" value="3000.0">3000 m</quantity>
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.
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</paragraph>
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<paragraph id="2C27B049FFB14B7CDF9E12E2FD10F27F" blockId="9.[151,1437,1347,1933]" pageId="9" pageNumber="10">
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<emphasis id="1EEC6C5BFFB14B7CDF9E12E2FE49F1F6" bold="true" box="[197,421,1506,1532]" pageId="9" pageNumber="10">External anatomy</emphasis>
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. Tentacles filiform, 16. Scapus with prominent nemathybomes forming distinct longitudinal rows distally, scattered proximally (
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<figureCitation id="B4A3ACCCFFB14B7CDDCB110BFD39F22F" box="[656,725,1547,1573]" captionStart="FIGURE 6" captionStartId="11.[151,255,1112,1136]" captionTargetBox="[257,1328,194,1100]" captionTargetId="figure@11.[257,1331,194,1102]" captionTargetPageId="11" captionText="FIGURE 6. Edwardsia mcmurrichi sp. nov. A. External anatomy, holotype CAS 175239. Scale bar = 3 mm. B. Cross section of retractor muscle, CAS 175328. Scale bar = 300 μm. C. Longitudinal section through aboral end, CAS 175328. Black arrow demarcates physa; note region of physal epidermis missing. D. Cross section of parietal muscle, CAS 175328. Scale bar = 100 μm. E. Cross section of scapus showing nemathybome, CAS 175328. Note relatively thick mesoglea and relatively thin epidermis. Scale bar = 200 m. F – M, Cnidae. Scale bar below I and J = 20 μm, applies to all capsules. F. Large spirocyst. G. Large basitrich of tentacle. H. Large basitrich of actinopharynx. I. Small basitrich of actinopharynx. Cnidae of similar size and morphology are found in filaments. J. Microbasic p mastigophore of filament. Cnidae of similar size and morphology are found in actinopharynx. K. Large basitrich of filament. L. Basitrich (or pterotrich?) of nemathybome. M. Small spirocyst." httpUri="https://zenodo.org/record/183648/files/figure.png" pageId="9" pageNumber="10">Fig. 6</figureCitation>
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A). Periderm thin, fluffy, of fine sediment. Mesenterial insertions visible as furrows with nemathybome rows forming ridges between them distally (
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<figureCitation id="B4A3ACCCFFB14B7CDB821133FAC8F247" box="[1241,1316,1587,1613]" captionStart="FIGURE 6" captionStartId="11.[151,255,1112,1136]" captionTargetBox="[257,1328,194,1100]" captionTargetId="figure@11.[257,1331,194,1102]" captionTargetPageId="11" captionText="FIGURE 6. Edwardsia mcmurrichi sp. nov. A. External anatomy, holotype CAS 175239. Scale bar = 3 mm. B. Cross section of retractor muscle, CAS 175328. Scale bar = 300 μm. C. Longitudinal section through aboral end, CAS 175328. Black arrow demarcates physa; note region of physal epidermis missing. D. Cross section of parietal muscle, CAS 175328. Scale bar = 100 μm. E. Cross section of scapus showing nemathybome, CAS 175328. Note relatively thick mesoglea and relatively thin epidermis. Scale bar = 200 m. F – M, Cnidae. Scale bar below I and J = 20 μm, applies to all capsules. F. Large spirocyst. G. Large basitrich of tentacle. H. Large basitrich of actinopharynx. I. Small basitrich of actinopharynx. Cnidae of similar size and morphology are found in filaments. J. Microbasic p mastigophore of filament. Cnidae of similar size and morphology are found in actinopharynx. K. Large basitrich of filament. L. Basitrich (or pterotrich?) of nemathybome. M. Small spirocyst." httpUri="https://zenodo.org/record/183648/files/figure.png" pageId="9" pageNumber="10">Fig. 6</figureCitation>
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A). Physa naked, may be retracted inside scapus (
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<figureCitation id="B4A3ACCCFFB14B7CDD39115BFD58F27F" box="[610,692,1627,1653]" captionStart="FIGURE 6" captionStartId="11.[151,255,1112,1136]" captionTargetBox="[257,1328,194,1100]" captionTargetId="figure@11.[257,1331,194,1102]" captionTargetPageId="11" captionText="FIGURE 6. Edwardsia mcmurrichi sp. nov. A. External anatomy, holotype CAS 175239. Scale bar = 3 mm. B. Cross section of retractor muscle, CAS 175328. Scale bar = 300 μm. C. Longitudinal section through aboral end, CAS 175328. Black arrow demarcates physa; note region of physal epidermis missing. D. Cross section of parietal muscle, CAS 175328. Scale bar = 100 μm. E. Cross section of scapus showing nemathybome, CAS 175328. Note relatively thick mesoglea and relatively thin epidermis. Scale bar = 200 m. F – M, Cnidae. Scale bar below I and J = 20 μm, applies to all capsules. F. Large spirocyst. G. Large basitrich of tentacle. H. Large basitrich of actinopharynx. I. Small basitrich of actinopharynx. Cnidae of similar size and morphology are found in filaments. J. Microbasic p mastigophore of filament. Cnidae of similar size and morphology are found in actinopharynx. K. Large basitrich of filament. L. Basitrich (or pterotrich?) of nemathybome. M. Small spirocyst." httpUri="https://zenodo.org/record/183648/files/figure.png" pageId="9" pageNumber="10">Figs. 6</figureCitation>
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A, C).
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</paragraph>
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<paragraph id="2C27B049FFB14B7CDF9E1182FCF5F387" blockId="9.[151,1437,1347,1933]" pageId="9" pageNumber="10">
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<emphasis id="1EEC6C5BFFB14B7CDF9E1182FDBAF296" bold="true" box="[197,598,1666,1692]" pageId="9" pageNumber="10">Internal anatomy and histology.</emphasis>
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Parietal and retractor muscles restricted, relatively weak (
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<figureCitation id="B4A3ACCCFFB14B7CDA591183FAB9F297" box="[1282,1365,1667,1693]" captionStart="FIGURE 6" captionStartId="11.[151,255,1112,1136]" captionTargetBox="[257,1328,194,1100]" captionTargetId="figure@11.[257,1331,194,1102]" captionTargetPageId="11" captionText="FIGURE 6. Edwardsia mcmurrichi sp. nov. A. External anatomy, holotype CAS 175239. Scale bar = 3 mm. B. Cross section of retractor muscle, CAS 175328. Scale bar = 300 μm. C. Longitudinal section through aboral end, CAS 175328. Black arrow demarcates physa; note region of physal epidermis missing. D. Cross section of parietal muscle, CAS 175328. Scale bar = 100 μm. E. Cross section of scapus showing nemathybome, CAS 175328. Note relatively thick mesoglea and relatively thin epidermis. Scale bar = 200 m. F – M, Cnidae. Scale bar below I and J = 20 μm, applies to all capsules. F. Large spirocyst. G. Large basitrich of tentacle. H. Large basitrich of actinopharynx. I. Small basitrich of actinopharynx. Cnidae of similar size and morphology are found in filaments. J. Microbasic p mastigophore of filament. Cnidae of similar size and morphology are found in actinopharynx. K. Large basitrich of filament. L. Basitrich (or pterotrich?) of nemathybome. M. Small spirocyst." httpUri="https://zenodo.org/record/183648/files/figure.png" pageId="9" pageNumber="10">Figs. 6</figureCitation>
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B, D). Retractor muscle with pennon; branches of pennon relatively short (
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<figureCitation id="B4A3ACCCFFB14B7CDCF411ABFC19F2CF" box="[943,1013,1707,1733]" captionStart="FIGURE 6" captionStartId="11.[151,255,1112,1136]" captionTargetBox="[257,1328,194,1100]" captionTargetId="figure@11.[257,1331,194,1102]" captionTargetPageId="11" captionText="FIGURE 6. Edwardsia mcmurrichi sp. nov. A. External anatomy, holotype CAS 175239. Scale bar = 3 mm. B. Cross section of retractor muscle, CAS 175328. Scale bar = 300 μm. C. Longitudinal section through aboral end, CAS 175328. Black arrow demarcates physa; note region of physal epidermis missing. D. Cross section of parietal muscle, CAS 175328. Scale bar = 100 μm. E. Cross section of scapus showing nemathybome, CAS 175328. Note relatively thick mesoglea and relatively thin epidermis. Scale bar = 200 m. F – M, Cnidae. Scale bar below I and J = 20 μm, applies to all capsules. F. Large spirocyst. G. Large basitrich of tentacle. H. Large basitrich of actinopharynx. I. Small basitrich of actinopharynx. Cnidae of similar size and morphology are found in filaments. J. Microbasic p mastigophore of filament. Cnidae of similar size and morphology are found in actinopharynx. K. Large basitrich of filament. L. Basitrich (or pterotrich?) of nemathybome. M. Small spirocyst." httpUri="https://zenodo.org/record/183648/files/figure.png" pageId="9" pageNumber="10">Fig. 6</figureCitation>
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B). Parietal muscle ovoid to trianguloid; branches closer to body wall ramified and longer, central lamella thicker than lateral branches (
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<figureCitation id="B4A3ACCCFFB14B7CDA6B11D3FA9BF2E7" box="[1328,1399,1747,1773]" captionStart="FIGURE 6" captionStartId="11.[151,255,1112,1136]" captionTargetBox="[257,1328,194,1100]" captionTargetId="figure@11.[257,1331,194,1102]" captionTargetPageId="11" captionText="FIGURE 6. Edwardsia mcmurrichi sp. nov. A. External anatomy, holotype CAS 175239. Scale bar = 3 mm. B. Cross section of retractor muscle, CAS 175328. Scale bar = 300 μm. C. Longitudinal section through aboral end, CAS 175328. Black arrow demarcates physa; note region of physal epidermis missing. D. Cross section of parietal muscle, CAS 175328. Scale bar = 100 μm. E. Cross section of scapus showing nemathybome, CAS 175328. Note relatively thick mesoglea and relatively thin epidermis. Scale bar = 200 m. F – M, Cnidae. Scale bar below I and J = 20 μm, applies to all capsules. F. Large spirocyst. G. Large basitrich of tentacle. H. Large basitrich of actinopharynx. I. Small basitrich of actinopharynx. Cnidae of similar size and morphology are found in filaments. J. Microbasic p mastigophore of filament. Cnidae of similar size and morphology are found in actinopharynx. K. Large basitrich of filament. L. Basitrich (or pterotrich?) of nemathybome. M. Small spirocyst." httpUri="https://zenodo.org/record/183648/files/figure.png" pageId="9" pageNumber="10">Fig. 6</figureCitation>
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D). Gonochoric: all examined specimens either male or female. Nemathybomes large, single, sunken into mesoglea, with top edge protruding into epidermis (
|
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<figureCitation id="B4A3ACCCFFB14B7CDC551023FCB4F337" box="[782,856,1827,1853]" captionStart="FIGURE 6" captionStartId="11.[151,255,1112,1136]" captionTargetBox="[257,1328,194,1100]" captionTargetId="figure@11.[257,1331,194,1102]" captionTargetPageId="11" captionText="FIGURE 6. Edwardsia mcmurrichi sp. nov. A. External anatomy, holotype CAS 175239. Scale bar = 3 mm. B. Cross section of retractor muscle, CAS 175328. Scale bar = 300 μm. C. Longitudinal section through aboral end, CAS 175328. Black arrow demarcates physa; note region of physal epidermis missing. D. Cross section of parietal muscle, CAS 175328. Scale bar = 100 μm. E. Cross section of scapus showing nemathybome, CAS 175328. Note relatively thick mesoglea and relatively thin epidermis. Scale bar = 200 m. F – M, Cnidae. Scale bar below I and J = 20 μm, applies to all capsules. F. Large spirocyst. G. Large basitrich of tentacle. H. Large basitrich of actinopharynx. I. Small basitrich of actinopharynx. Cnidae of similar size and morphology are found in filaments. J. Microbasic p mastigophore of filament. Cnidae of similar size and morphology are found in actinopharynx. K. Large basitrich of filament. L. Basitrich (or pterotrich?) of nemathybome. M. Small spirocyst." httpUri="https://zenodo.org/record/183648/files/figure.png" pageId="9" pageNumber="10">Fig. 6</figureCitation>
|
||
E). Epidermis and mesoglea of scapus irregular, forming troughs and valleys (
|
||
<figureCitation id="B4A3ACCCFFB14B7CDEAE104BFDABF36F" box="[501,583,1867,1893]" captionStart="FIGURE 6" captionStartId="11.[151,255,1112,1136]" captionTargetBox="[257,1328,194,1100]" captionTargetId="figure@11.[257,1331,194,1102]" captionTargetPageId="11" captionText="FIGURE 6. Edwardsia mcmurrichi sp. nov. A. External anatomy, holotype CAS 175239. Scale bar = 3 mm. B. Cross section of retractor muscle, CAS 175328. Scale bar = 300 μm. C. Longitudinal section through aboral end, CAS 175328. Black arrow demarcates physa; note region of physal epidermis missing. D. Cross section of parietal muscle, CAS 175328. Scale bar = 100 μm. E. Cross section of scapus showing nemathybome, CAS 175328. Note relatively thick mesoglea and relatively thin epidermis. Scale bar = 200 m. F – M, Cnidae. Scale bar below I and J = 20 μm, applies to all capsules. F. Large spirocyst. G. Large basitrich of tentacle. H. Large basitrich of actinopharynx. I. Small basitrich of actinopharynx. Cnidae of similar size and morphology are found in filaments. J. Microbasic p mastigophore of filament. Cnidae of similar size and morphology are found in actinopharynx. K. Large basitrich of filament. L. Basitrich (or pterotrich?) of nemathybome. M. Small spirocyst." httpUri="https://zenodo.org/record/183648/files/figure.png" pageId="9" pageNumber="10">Figs. 6</figureCitation>
|
||
C, E). Mesoglea of scapus thicker than that of physa; epidermis thicker and more glandular on physa than on scapus (
|
||
<figureCitation id="B4A3ACCCFFB14B7CDDF41073FD1AF387" box="[687,758,1907,1933]" captionStart="FIGURE 6" captionStartId="11.[151,255,1112,1136]" captionTargetBox="[257,1328,194,1100]" captionTargetId="figure@11.[257,1331,194,1102]" captionTargetPageId="11" captionText="FIGURE 6. Edwardsia mcmurrichi sp. nov. A. External anatomy, holotype CAS 175239. Scale bar = 3 mm. B. Cross section of retractor muscle, CAS 175328. Scale bar = 300 μm. C. Longitudinal section through aboral end, CAS 175328. Black arrow demarcates physa; note region of physal epidermis missing. D. Cross section of parietal muscle, CAS 175328. Scale bar = 100 μm. E. Cross section of scapus showing nemathybome, CAS 175328. Note relatively thick mesoglea and relatively thin epidermis. Scale bar = 200 m. F – M, Cnidae. Scale bar below I and J = 20 μm, applies to all capsules. F. Large spirocyst. G. Large basitrich of tentacle. H. Large basitrich of actinopharynx. I. Small basitrich of actinopharynx. Cnidae of similar size and morphology are found in filaments. J. Microbasic p mastigophore of filament. Cnidae of similar size and morphology are found in actinopharynx. K. Large basitrich of filament. L. Basitrich (or pterotrich?) of nemathybome. M. Small spirocyst." httpUri="https://zenodo.org/record/183648/files/figure.png" pageId="9" pageNumber="10">Fig. 6</figureCitation>
|
||
C).
|
||
</paragraph>
|
||
<caption id="78E7E0C1FFB24B7FDFCC1339FCFEF183" httpUri="https://zenodo.org/record/183647/files/figure.png" pageId="10" pageNumber="11" targetBox="[151,1400,194,1057]" targetPageId="10">
|
||
<paragraph id="2C27B049FFB24B7FDFCC1339FCFEF183" blockId="10.[151,1436,1081,1417]" pageId="10" pageNumber="11">
|
||
<emphasis id="1EEC6C5BFFB24B7FDFCC1339FEF0F05B" bold="true" box="[151,284,1081,1105]" pageId="10" pageNumber="11">FIGURE 5.</emphasis>
|
||
<taxonomicName id="EB98CBCAFFB24B7FDE7F133AFE37F05B" box="[292,475,1082,1105]" class="Anthozoa" family="Edwardsiidae" genus="Edwardsia" kingdom="Animalia" order="Actiniaria" pageId="10" pageNumber="11" phylum="Cnidaria" rank="species" species="juliae" status="sp. nov.">
|
||
<emphasis id="1EEC6C5BFFB24B7FDE7F133AFE37F05B" box="[292,475,1082,1105]" italics="true" pageId="10" pageNumber="11">Edwardsia juliae</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="05DFD120FFB24B7FDEBF1339FDD0F05B" box="[484,572,1081,1105]" pageId="10" pageNumber="11" rank="species">
|
||
<emphasis id="1EEC6C5BFFB24B7FDEBF1339FDD0F05B" bold="true" box="[484,572,1081,1105]" pageId="10" pageNumber="11">sp. nov.</emphasis>
|
||
</taxonomicNameLabel>
|
||
A. Tentacle crown. B. External anatomy, holotype CAS 175212. Scale bar = 2 mm. C. Cross section of column, showing retractor muscle, parietal muscle, and nemathybome, CAS 175206. Note dense periderm covering epidermis. Scale bar = 300 μm. D. Size and shape variation of contracted specimens. Scale bar = 10 mm. E. Detail of Fig. 5B, showing nemathybomes on scapus. F. Longitudinal section through retracted aboral end, CAS 175206. Note denser, thicker epidermis on physa compared to scapus. Scale bar = 400 μm. G. Detail of Fig. 5F, showing transition between scapus and physa. H. Cross section of parietal muscle, CAS 175206. Scale bar = 100 μm. I– O, Cnidae. Scale bar after O = 20 μm, applies to all capsules. I. Spirocyst. J. Large basitrich of tentacle. K. Small basitrich of tentacle. L. Small basitrich of filament. M. Microbasic
|
||
<emphasis id="1EEC6C5BFFB24B7FDC2D122CFC6FF149" box="[886,899,1324,1347]" italics="true" pageId="10" pageNumber="11">p</emphasis>
|
||
mastigophore of filament. Cnidae of similar size and morphology are found in actinopharynx. N. Large basitrich of nemathybome. O. Large basitrich of filament. Cnidae of similar size and morphology are found in actinopharynx.
|
||
</paragraph>
|
||
</caption>
|
||
<paragraph id="2C27B049FFB24B7FDF9E12B7FF1FF1F3" blockId="10.[151,1437,1463,2009]" pageId="10" pageNumber="11">
|
||
<emphasis id="1EEC6C5BFFB24B7FDF9E12B7FEDDF1DB" bold="true" box="[197,305,1463,1489]" pageId="10" pageNumber="11">Cnidom.</emphasis>
|
||
Spirocysts, basitrichs, microbasic
|
||
<emphasis id="1EEC6C5BFFB24B7FDD9612B7FD30F1DA" box="[717,732,1463,1488]" italics="true" pageId="10" pageNumber="11">p</emphasis>
|
||
mastigophores (
|
||
<figureCitation id="B4A3ACCCFFB24B7FDCFA12B7FC07F1DB" box="[929,1003,1463,1489]" captionStart="FIGURE 6" captionStartId="11.[151,255,1112,1136]" captionTargetBox="[257,1328,194,1100]" captionTargetId="figure@11.[257,1331,194,1102]" captionTargetPageId="11" captionText="FIGURE 6. Edwardsia mcmurrichi sp. nov. A. External anatomy, holotype CAS 175239. Scale bar = 3 mm. B. Cross section of retractor muscle, CAS 175328. Scale bar = 300 μm. C. Longitudinal section through aboral end, CAS 175328. Black arrow demarcates physa; note region of physal epidermis missing. D. Cross section of parietal muscle, CAS 175328. Scale bar = 100 μm. E. Cross section of scapus showing nemathybome, CAS 175328. Note relatively thick mesoglea and relatively thin epidermis. Scale bar = 200 m. F – M, Cnidae. Scale bar below I and J = 20 μm, applies to all capsules. F. Large spirocyst. G. Large basitrich of tentacle. H. Large basitrich of actinopharynx. I. Small basitrich of actinopharynx. Cnidae of similar size and morphology are found in filaments. J. Microbasic p mastigophore of filament. Cnidae of similar size and morphology are found in actinopharynx. K. Large basitrich of filament. L. Basitrich (or pterotrich?) of nemathybome. M. Small spirocyst." httpUri="https://zenodo.org/record/183648/files/figure.png" pageId="10" pageNumber="11">Figs 6</figureCitation>
|
||
F–M; see
|
||
<tableCitation id="611A85F2FFB24B7FDB3812B7FB57F1DB" box="[1123,1211,1463,1489]" captionStart="TABLE 2" captionStartId="12.[151,239,191,215]" captionTargetBox="[159,1429,317,636]" captionTargetPageId="12" captionText="TABLE 2. Cnidae of Edwardsia mcmurrichi, E. olguini, and E. profunda. Size of each type of cnida given as a range in μm, with exceptionally small or large values in parentheses. The range was determined by measuring at least 20 capsules of each type of tissue from at least two specimens of each species. Cnidae are depicted in Figures 6 – 8." httpUri="http://table.plazi.org/id/78E7E0C1FFB44B79DFCC17BFFB36F516" pageId="10" pageNumber="11" tableUuid="78E7E0C1FFB44B79DFCC17BFFB36F516">Table 2</tableCitation>
|
||
for size and distribution).
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="6482E3C2FFB24B7FDF9E1107FA7BF27B" pageId="10" pageNumber="11" type="etymology">
|
||
<paragraph id="2C27B049FFB24B7FDF9E1107FA7BF27B" blockId="10.[151,1437,1463,2009]" pageId="10" pageNumber="11">
|
||
<emphasis id="1EEC6C5BFFB24B7FDF9E1107FEBEF22B" bold="true" box="[197,338,1543,1569]" pageId="10" pageNumber="11">Etymology.</emphasis>
|
||
Named for J. Playfair McMurrich (
|
||
<date id="58269689FFB24B7FDDA81107FC91F22B" box="[755,893,1543,1569]" pageId="10" pageNumber="11" value="1859" valueMax="1939">1859–1939</date>
|
||
), our predecessor in the study of southern California
|
||
<taxonomicName id="EB98CBCAFFB24B7FDFB7112FFE7CF243" box="[236,400,1583,1609]" class="Anthozoa" family="Edwardsiidae" kingdom="Animalia" order="Actiniaria" pageId="10" pageNumber="11" phylum="Cnidaria" rank="family">Edwardsiidae</taxonomicName>
|
||
. Dr. McMurrich described 65 species of Hexacorallia (including
|
||
<taxonomicName id="EB98CBCAFFB24B7FDBD1112FFAC7F242" box="[1162,1323,1583,1608]" class="Anthozoa" family="Edwardsiidae" genus="Edwardsia" kingdom="Animalia" order="Actiniaria" pageId="10" pageNumber="11" phylum="Cnidaria" rank="species" species="californica">
|
||
<emphasis id="1EEC6C5BFFB24B7FDBD1112FFAC7F242" box="[1162,1323,1583,1608]" italics="true" pageId="10" pageNumber="11">E. californica</emphasis>
|
||
</taxonomicName>
|
||
) and was president of both the American Association for the Advancement of Science and the Royal Society of
|
||
<collectingCountry id="548FF0D9FFB24B7FDA6C1157FA7FF27B" box="[1335,1427,1623,1649]" name="Canada" pageId="10" pageNumber="11">Canada</collectingCountry>
|
||
.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="6482E3C2FFB24B7FDF9E117FFDD8F3BB" pageId="10" pageNumber="11" type="distribution">
|
||
<paragraph id="2C27B049FFB24B7FDF9E117FFC92F2E3" blockId="10.[151,1437,1463,2009]" pageId="10" pageNumber="11">
|
||
<emphasis id="1EEC6C5BFFB24B7FDF9E117FFDEFF293" bold="true" box="[197,515,1663,1689]" pageId="10" pageNumber="11">Distribution and habitat.</emphasis>
|
||
Known only from the basin floor of the Farallons Escarpment, at depths of
|
||
<quantity id="EB601DACFFB24B7FDFCC11A7FED0F2CB" box="[151,316,1703,1729]" metricMagnitude="3" metricUnit="m" metricValue="2.6" metricValueMax="3.1" metricValueMin="2.1" pageId="10" pageNumber="11" unit="m" value="2600.0" valueMax="3100.0" valueMin="2100.0">2100–3100 m</quantity>
|
||
, cooccurring with
|
||
<emphasis id="1EEC6C5BFFB24B7FDD4511A7FD85F2CA" box="[542,617,1703,1728]" italics="true" pageId="10" pageNumber="11">P. h e i a</emphasis>
|
||
. This region blends into the greater Pacific Basin, thus
|
||
<taxonomicName id="EB98CBCAFFB24B7FDBA811A7FA70F2CA" box="[1267,1436,1703,1728]" class="Anthozoa" family="Edwardsiidae" genus="Edwardsia" kingdom="Animalia" order="Actiniaria" pageId="10" pageNumber="11" phylum="Cnidaria" rank="species" species="mcmurrichi">
|
||
<emphasis id="1EEC6C5BFFB24B7FDBA811A7FA70F2CA" box="[1267,1436,1703,1728]" italics="true" pageId="10" pageNumber="11">E. mcmurrichi</emphasis>
|
||
</taxonomicName>
|
||
and
|
||
<emphasis id="1EEC6C5BFFB24B7FDF9311CFFEF8F2E2" box="[200,276,1743,1768]" italics="true" pageId="10" pageNumber="11">P. h e i a</emphasis>
|
||
may occur more widely in the Pacific abyssal plain.
|
||
</paragraph>
|
||
<paragraph id="2C27B049FFB24B7FDF9E11F7FDD8F3BB" blockId="10.[151,1437,1463,2009]" pageId="10" pageNumber="11">
|
||
<emphasis id="1EEC6C5BFFB24B7FDF9E11F7FE6BF31B" bold="true" box="[197,391,1783,1809]" pageId="10" pageNumber="11">Similar species.</emphasis>
|
||
This species resembles
|
||
<taxonomicName id="EB98CBCAFFB24B7FDDF811F7FCA8F31A" box="[675,836,1783,1808]" class="Anthozoa" family="Edwardsiidae" genus="Edwardsia" kingdom="Animalia" order="Actiniaria" pageId="10" pageNumber="11" phylum="Cnidaria" rank="species" species="californica">
|
||
<emphasis id="1EEC6C5BFFB24B7FDDF811F7FCA8F31A" box="[675,836,1783,1808]" italics="true" pageId="10" pageNumber="11">E. californica</emphasis>
|
||
</taxonomicName>
|
||
in general size and external anatomy. Despite their similar body size, the retractor muscles of
|
||
<taxonomicName id="EB98CBCAFFB24B7FDDC9101FFCD1F332" box="[658,829,1823,1848]" class="Anthozoa" family="Edwardsiidae" genus="Edwardsia" kingdom="Animalia" order="Actiniaria" pageId="10" pageNumber="11" phylum="Cnidaria" rank="species" species="mcmurrichi">
|
||
<emphasis id="1EEC6C5BFFB24B7FDDC9101FFCD1F332" box="[658,829,1823,1848]" italics="true" pageId="10" pageNumber="11">E. mcmurrichi</emphasis>
|
||
</taxonomicName>
|
||
are much smaller than those of
|
||
<taxonomicName id="EB98CBCAFFB24B7FDBE7101FFAB2F332" box="[1212,1374,1823,1848]" class="Anthozoa" family="Edwardsiidae" genus="Edwardsia" kingdom="Animalia" order="Actiniaria" pageId="10" pageNumber="11" phylum="Cnidaria" rank="species" species="californica">
|
||
<emphasis id="1EEC6C5BFFB24B7FDBE7101FFAB2F332" box="[1212,1374,1823,1848]" italics="true" pageId="10" pageNumber="11">E. californica</emphasis>
|
||
</taxonomicName>
|
||
. The two differ in cnidom:
|
||
<taxonomicName id="EB98CBCAFFB24B7FDEC01047FDAAF36A" box="[411,582,1863,1888]" class="Anthozoa" family="Edwardsiidae" genus="Edwardsia" kingdom="Animalia" order="Actiniaria" pageId="10" pageNumber="11" phylum="Cnidaria" rank="species" species="mcmurrichi">
|
||
<emphasis id="1EEC6C5BFFB24B7FDEC01047FDAAF36A" box="[411,582,1863,1888]" italics="true" pageId="10" pageNumber="11">E. mcmurrichi</emphasis>
|
||
</taxonomicName>
|
||
has a single, smaller size of nemathybome nematocyst. Additionally,
|
||
<taxonomicName id="EB98CBCAFFB24B7FDAD81047FECCF382" class="Anthozoa" family="Edwardsiidae" genus="Edwardsia" kingdom="Animalia" order="Actiniaria" pageId="10" pageNumber="11" phylum="Cnidaria" rank="species" species="mcmurrichi">
|
||
<emphasis id="1EEC6C5BFFB24B7FDAD81047FECCF382" italics="true" pageId="10" pageNumber="11">E. mcmurrichi</emphasis>
|
||
</taxonomicName>
|
||
occurs in deep basins of central California, whereas
|
||
<taxonomicName id="EB98CBCAFFB24B7FDCD3106FFBC4F382" box="[904,1064,1903,1928]" class="Anthozoa" family="Edwardsiidae" genus="Edwardsia" kingdom="Animalia" order="Actiniaria" pageId="10" pageNumber="11" phylum="Cnidaria" rank="species" species="californica">
|
||
<emphasis id="1EEC6C5BFFB24B7FDCD3106FFBC4F382" box="[904,1064,1903,1928]" italics="true" pageId="10" pageNumber="11">E. californica</emphasis>
|
||
</taxonomicName>
|
||
occurs at intertidal and shallow shelf depths in southern California.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="6482E3C2FFB24B7FDF9E10BFFE62F3D3" box="[197,398,1983,2009]" pageId="10" pageNumber="11" type="discussion">
|
||
<paragraph id="2C27B049FFB24B7FDF9E10BFFE62F3D3" blockId="10.[151,1437,1463,2009]" box="[197,398,1983,2009]" pageId="10" pageNumber="11">
|
||
<emphasis id="1EEC6C5BFFB24B7FDF9E10BFFED2F3D3" bold="true" box="[197,318,1983,2009]" pageId="10" pageNumber="11">Remarks.</emphasis>
|
||
None.
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |