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<mods:title id="3C0D32AF8708C706FE0BC2DC3FD80D40">Order Euryalida (Echinodermata, Ophiuroidea), new species and new records from the South China Sea and the Northwest Pacific seamounts</mods:title>
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<mods:affiliation>Institute of Deep-sea Science and Engineering, Chinese Academy of Sciences, CAS, 57200 Sanya, China & University of Chinese Academy of Sciences, Beijing 100039, China</mods:affiliation>
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<mods:namePart id="CC084A5DBCCE3F3DE621A6AA22318B28">Nethupul, Hasitha</mods:namePart>
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<mods:namePart>Zhang, Haibin</mods:namePart>
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<treatment ID-GBIF-Taxon="194310892" LSID="urn:lsid:plazi:treatment:D2E2CB29557457E28F3AF1CB6054926A" httpUri="http://treatment.plazi.org/id/D2E2CB29557457E28F3AF1CB6054926A" lastPageNumber="161" pageId="0" pageNumber="161">
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<taxonomicName LSID="D2E2CB29-5574-57E2-8F3A-F1CB6054926A" authority="McKnight, 2000" authorityName="McKnight" authorityYear="2000" class="Ophiuroidea" family="Euryalidae" genus="Asteroschema" higherTaxonomySource="treatment-meta" kingdom="Animalia" lsidName="Asteroschema bidwillae" order="Euryalida" pageId="0" pageNumber="161" phylum="Echinodermata" rank="species" species="bidwillae">Asteroschema cf. bidwillae McKnight, 2000</taxonomicName>
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<treatment id="D2E2CB29557457E28F3AF1CB6054926A" ID-GBIF-Taxon="194310892" LSID="urn:lsid:plazi:treatment:D2E2CB29557457E28F3AF1CB6054926A" httpUri="http://treatment.plazi.org/id/D2E2CB29557457E28F3AF1CB6054926A" lastPageNumber="161" pageId="0" pageNumber="161" scope_class="Ophiuroidea" scope_family="Euryalidae" scope_order="Euryalida" scope_phylum="Echinodermata">
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<subSubSection id="8AE5299497A019BD52FDAB4107C79293" pageId="0" pageNumber="161" type="nomenclature">
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<paragraph id="E96D6F7642D90E8B5BF9935CF61D573B" pageId="0" pageNumber="161">
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<taxonomicName id="8D2E11924AEBD41B326B3BB19EF11392" ID-CoL="5VW6F" LSID="D2E2CB29-5574-57E2-8F3A-F1CB6054926A" authority="McKnight, 2000" authorityName="McKnight" authorityYear="2000" class="Ophiuroidea" family="Euryalidae" genus="Asteroschema" higherTaxonomySource="treatment-meta" kingdom="Animalia" lsidName="Asteroschema bidwillae" order="Euryalida" pageId="0" pageNumber="161" phylum="Echinodermata" rank="species" species="bidwillae">Asteroschema cf. bidwillae McKnight, 2000</taxonomicName>
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</paragraph>
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<subSubSection pageId="0" pageNumber="161" type="description">
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<paragraph pageId="0" pageNumber="161">
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<figureCitation captionStart="Figure 8" captionStartId="F8" captionText="Figure 8. Asteroschema cf. bidwillae McKnight, 2000 (IDSSE-EEB-SW 0105) A dorsal side of the specimen B ventral side of the specimen C dorsal disc D skin on the disc E lateral disc F oral frame G dorsal arms (proximal) H dorsal arm (middle) I ventral arm (arm base) J outer arm spine (proximal) K arm spines (middle) L arm spines (distal). Abbreviations: ars arm spine, as adoral shield, ass adoral shield spine, go granular ossicle, gs genital slit, iars inner arm spine, j jaw, oars outer arm spine, rs radial shield, t teeth, tp tentacle pore. Scale bars: 2 mm (A-C, E, G); 1 mm (F, H, I); 500 µm (K, L); 200 µm (D, G, J)." figureDoi="10.3897/zookeys.1090.76292.figure8" httpUri="https://binary.pensoft.net/fig/665884" pageId="0" pageNumber="161">Figures 8</figureCitation>
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<figureCitation captionStart="Figure 9" captionStartId="F9" captionText="Figure 9. Asteroschema cf. bidwillae McKnight, 2000 (IDSSE-EEB-SW 0105) A, B lateral arm plate (external, internal) C outer arm spine (middle) D arm spine (distal) E skin from dorsal arm base (rounded to irregular-shaped granular ossicles) F-J vertebrae F proximal view G distal view H lateral view I dorsal view J ventral view. Abbreviations: asa arm spine articulation, d dorsal, de depression, dist distal, lac lateral ambulacral canals, mo muscle opening, no nerve opening, pb podial basin, prox proximal, st secondary teeth, v ventral. Scale bars: 800 µm (F-J); 500 µm (C); 300 µm (A, B, E); 200 µm (D)." figureDoi="10.3897/zookeys.1090.76292.figure9" httpUri="https://binary.pensoft.net/fig/665885" pageId="0" pageNumber="161">, 9</figureCitation>
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<subSubSection id="3D20111ABD1114FE73844BED8020CD04" pageId="0" pageNumber="161" type="description">
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<paragraph id="2AA11693144B0786A9B2F3A82B19B676" pageId="0" pageNumber="161">
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<figureCitation id="DDD563CC6148CE8ECEA0E6BA33BF7F47" captionStart="Figure 8" captionStartId="F8" captionText="Figure 8. Asteroschema cf. bidwillae McKnight, 2000 (IDSSE-EEB-SW 0105) A dorsal side of the specimen B ventral side of the specimen C dorsal disc D skin on the disc E lateral disc F oral frame G dorsal arms (proximal) H dorsal arm (middle) I ventral arm (arm base) J outer arm spine (proximal) K arm spines (middle) L arm spines (distal). Abbreviations: ars arm spine, as adoral shield, ass adoral shield spine, go granular ossicle, gs genital slit, iars inner arm spine, j jaw, oars outer arm spine, rs radial shield, t teeth, tp tentacle pore. Scale bars: 2 mm (A-C, E, G); 1 mm (F, H, I); 500 µm (K, L); 200 µm (D, G, J)." figureDoi="10.3897/zookeys.1090.76292.figure8" httpUri="https://binary.pensoft.net/fig/665884" pageId="0" pageNumber="161">Figures 8</figureCitation>
|
||||
<figureCitation id="0CAD69E90C38CBA1DCCA4E822C5F3644" captionStart="Figure 9" captionStartId="F9" captionText="Figure 9. Asteroschema cf. bidwillae McKnight, 2000 (IDSSE-EEB-SW 0105) A, B lateral arm plate (external, internal) C outer arm spine (middle) D arm spine (distal) E skin from dorsal arm base (rounded to irregular-shaped granular ossicles) F-J vertebrae F proximal view G distal view H lateral view I dorsal view J ventral view. Abbreviations: asa arm spine articulation, d dorsal, de depression, dist distal, lac lateral ambulacral canals, mo muscle opening, no nerve opening, pb podial basin, prox proximal, st secondary teeth, v ventral. Scale bars: 800 µm (F-J); 500 µm (C); 300 µm (A, B, E); 200 µm (D)." figureDoi="10.3897/zookeys.1090.76292.figure9" httpUri="https://binary.pensoft.net/fig/665885" pageId="0" pageNumber="161">, 9</figureCitation>
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<paragraph pageId="0" pageNumber="161">
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<taxonomicName authorityName="McKnight" authorityYear="2000" class="Ophiuroidea" family="Euryalidae" genus="Asteroschema" higherTaxonomySource="treatment-meta" kingdom="Animalia" lsidName="Asteroschema bidwillae" order="Euryalida" pageId="0" pageNumber="161" phylum="Echinodermata" rank="species" species="bidwillae">Asteroschema bidwillae</taxonomicName>
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<subSubSection id="7CC2E9A80776E9552B71DE963756E458" pageId="0" pageNumber="161" type="reference_group">
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<paragraph id="599CFF2E30555F961A9F6E337D61CA17" pageId="0" pageNumber="161">
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<taxonomicName id="34C30C6B0925082BFDE687A3B4AAA99D" authorityName="McKnight" authorityYear="2000" class="Ophiuroidea" family="Euryalidae" genus="Asteroschema" higherTaxonomySource="treatment-meta" kingdom="Animalia" lsidName="Asteroschema bidwillae" order="Euryalida" pageId="0" pageNumber="161" phylum="Echinodermata" rank="species" species="bidwillae">Asteroschema bidwillae</taxonomicName>
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||||
McKnight, 2000: 24-27, fig. 8.
|
||||
</paragraph>
|
||||
</subSubSection>
|
||||
<subSubSection pageId="0" pageNumber="161" type="materials_examined">
|
||||
<paragraph pageId="0" pageNumber="161">Material examined.</paragraph>
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||||
<paragraph pageId="0" pageNumber="161">
|
||||
<materialsCitation collectingDate="2022-01-01" collectingDateMax="2022-12-31" collectingDateMin="2022-01-01" country="China" location="China" specimenCount="1">
|
||||
<collectingCountry name="China">China</collectingCountry>
|
||||
<subSubSection id="93CB5EC8A272696797CB8313D95F1DC7" pageId="0" pageNumber="161" type="materials_examined">
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<paragraph id="8FDD7B97839F841BB84664B5D3D180D6" pageId="0" pageNumber="161">Material examined.</paragraph>
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<paragraph id="DE94B8A9720A8CA7FD8D0C45F7697170" pageId="0" pageNumber="161">
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<materialsCitation id="CE4E6B5593AF4FBB7B74FB89671F5EB3" collectingDate="2022-01-01" collectingDateMax="2022-12-31" collectingDateMin="2022-01-01" country="China" location="China" specimenCount="1">
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<collectingCountry id="2A5D728EF4E96E465970B54941F7C818" name="China">China</collectingCountry>
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||||
•
|
||||
<specimenCount type="generic">1 specimen</specimenCount>
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; South
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||||
<collectingCountry name="China">China</collectingCountry>
|
||||
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,
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||||
<collectingMunicipality>Zhongsha Islands</collectingMunicipality>
|
||||
<collectingMunicipality id="94D01178364C8965D98ADB05EC8983C1">Zhongsha Islands</collectingMunicipality>
|
||||
, seamount;
|
||||
<geoCoordinate degrees="13" direction="north" minutes="36.20" orientation="latitude" precision="9" value="13.603333">13°36.20'N</geoCoordinate>
|
||||
<geoCoordinate id="4C2B087F429330E62FAAA48290A39004" degrees="13" direction="north" minutes="36.20" orientation="latitude" precision="9" value="13.603333">13°36.20'N</geoCoordinate>
|
||||
,
|
||||
<geoCoordinate degrees="113" direction="east" minutes="33.74" orientation="longitude" precision="9" value="113.56233">113°33.74'E</geoCoordinate>
|
||||
<geoCoordinate id="AE8FC0499FA6339E123702D17BE07C9C" degrees="113" direction="east" minutes="33.74" orientation="longitude" precision="9" value="113.56233">113°33.74'E</geoCoordinate>
|
||||
; depth
|
||||
<quantity metricMagnitude="3" metricUnit="m" metricValue="1.515" unit="m" value="1515.0">
|
||||
<elevation metricMagnitude="3" metricUnit="m" metricValue="1.515" unit="m" value="1515.0">1515 m</elevation>
|
||||
<quantity id="E45007A807D62B51515E983CA1D31C54" metricMagnitude="3" metricUnit="m" metricValue="1.515" unit="m" value="1515.0">
|
||||
<elevation id="7B512078AFDC7279C5B61AF78B54600F" metricMagnitude="3" metricUnit="m" metricValue="1.515" unit="m" value="1515.0">1515 m</elevation>
|
||||
</quantity>
|
||||
;
|
||||
<collectingDate value="2020-03-30">30 Mar. 2020</collectingDate>
|
||||
<collectingDate id="785A74B35BA94177F2EBA8BE591F2B8B" value="2020-03-30">30 Mar. 2020</collectingDate>
|
||||
; Collecting event: stn. SC025;
|
||||
<normalizedToken originalValue="‘Shenhaiyongshi’">'Shenhaiyongshi'</normalizedToken>
|
||||
<normalizedToken id="3DDD01D8CDAB82BDBDC0C18F10399E59" originalValue="‘Shenhaiyongshi’">'Shenhaiyongshi'</normalizedToken>
|
||||
msv leg; preserved in -80 °C; IDSSE-EEB-SW0105
|
||||
</materialsCitation>
|
||||
.
|
||||
</paragraph>
|
||||
</subSubSection>
|
||||
<subSubSection pageId="0" pageNumber="161" type="description">
|
||||
<paragraph pageId="0" pageNumber="161">Description.</paragraph>
|
||||
<paragraph pageId="0" pageNumber="161">
|
||||
<subSubSection id="230E0648C97F596BE7B69E667CA16EDA" pageId="0" pageNumber="161" type="description">
|
||||
<paragraph id="C4581BD6E92AAC435F082107105A95DE" pageId="0" pageNumber="161">Description.</paragraph>
|
||||
<paragraph id="B2A80CD3FA9F167CEB1D39674A67F7CE" pageId="0" pageNumber="161">
|
||||
Disc diameter 13 mm, length of arms 195 mm, arm base width 4.5-5 mm (Fig.
|
||||
<figureCitation captionStart="Figure 8" captionStartId="F8" captionText="Figure 8. Asteroschema cf. bidwillae McKnight, 2000 (IDSSE-EEB-SW 0105) A dorsal side of the specimen B ventral side of the specimen C dorsal disc D skin on the disc E lateral disc F oral frame G dorsal arms (proximal) H dorsal arm (middle) I ventral arm (arm base) J outer arm spine (proximal) K arm spines (middle) L arm spines (distal). Abbreviations: ars arm spine, as adoral shield, ass adoral shield spine, go granular ossicle, gs genital slit, iars inner arm spine, j jaw, oars outer arm spine, rs radial shield, t teeth, tp tentacle pore. Scale bars: 2 mm (A-C, E, G); 1 mm (F, H, I); 500 µm (K, L); 200 µm (D, G, J)." figureDoi="10.3897/zookeys.1090.76292.figure8" httpUri="https://binary.pensoft.net/fig/665884" pageId="0" pageNumber="161">8</figureCitation>
|
||||
<figureCitation id="DA7DE1CA21CA301E395EDCBE111A77B0" captionStart="Figure 8" captionStartId="F8" captionText="Figure 8. Asteroschema cf. bidwillae McKnight, 2000 (IDSSE-EEB-SW 0105) A dorsal side of the specimen B ventral side of the specimen C dorsal disc D skin on the disc E lateral disc F oral frame G dorsal arms (proximal) H dorsal arm (middle) I ventral arm (arm base) J outer arm spine (proximal) K arm spines (middle) L arm spines (distal). Abbreviations: ars arm spine, as adoral shield, ass adoral shield spine, go granular ossicle, gs genital slit, iars inner arm spine, j jaw, oars outer arm spine, rs radial shield, t teeth, tp tentacle pore. Scale bars: 2 mm (A-C, E, G); 1 mm (F, H, I); 500 µm (K, L); 200 µm (D, G, J)." figureDoi="10.3897/zookeys.1090.76292.figure8" httpUri="https://binary.pensoft.net/fig/665884" pageId="0" pageNumber="161">8</figureCitation>
|
||||
).
|
||||
</paragraph>
|
||||
<paragraph pageId="0" pageNumber="161">
|
||||
<emphasis bold="true" pageId="0" pageNumber="161">
|
||||
<emphasis italics="true" pageId="0" pageNumber="161">Disc</emphasis>
|
||||
<paragraph id="C2AF4FEF30D2D0209B19624DEFDAEBFD" pageId="0" pageNumber="161">
|
||||
<emphasis id="8733AD2B9B8F3BCA50E6B26FDA708A6C" bold="true" pageId="0" pageNumber="161">
|
||||
<emphasis id="9DC54059A00DB5C1FBBD4A07F1EC1329" italics="true" pageId="0" pageNumber="161">Disc</emphasis>
|
||||
.
|
||||
</emphasis>
|
||||
Disc circular, hexamerous, raised above arms, deeply swollen in center (Fig.
|
||||
<figureCitation captionStart="Figure 8" captionStartId="F8" captionText="Figure 8. Asteroschema cf. bidwillae McKnight, 2000 (IDSSE-EEB-SW 0105) A dorsal side of the specimen B ventral side of the specimen C dorsal disc D skin on the disc E lateral disc F oral frame G dorsal arms (proximal) H dorsal arm (middle) I ventral arm (arm base) J outer arm spine (proximal) K arm spines (middle) L arm spines (distal). Abbreviations: ars arm spine, as adoral shield, ass adoral shield spine, go granular ossicle, gs genital slit, iars inner arm spine, j jaw, oars outer arm spine, rs radial shield, t teeth, tp tentacle pore. Scale bars: 2 mm (A-C, E, G); 1 mm (F, H, I); 500 µm (K, L); 200 µm (D, G, J)." figureDoi="10.3897/zookeys.1090.76292.figure8" httpUri="https://binary.pensoft.net/fig/665884" pageId="0" pageNumber="161">8A, B</figureCitation>
|
||||
<figureCitation id="51BD0C5DD54F4AFF556022A61D7BF45E" captionStart="Figure 8" captionStartId="F8" captionText="Figure 8. Asteroschema cf. bidwillae McKnight, 2000 (IDSSE-EEB-SW 0105) A dorsal side of the specimen B ventral side of the specimen C dorsal disc D skin on the disc E lateral disc F oral frame G dorsal arms (proximal) H dorsal arm (middle) I ventral arm (arm base) J outer arm spine (proximal) K arm spines (middle) L arm spines (distal). Abbreviations: ars arm spine, as adoral shield, ass adoral shield spine, go granular ossicle, gs genital slit, iars inner arm spine, j jaw, oars outer arm spine, rs radial shield, t teeth, tp tentacle pore. Scale bars: 2 mm (A-C, E, G); 1 mm (F, H, I); 500 µm (K, L); 200 µm (D, G, J)." figureDoi="10.3897/zookeys.1090.76292.figure8" httpUri="https://binary.pensoft.net/fig/665884" pageId="0" pageNumber="161">8A, B</figureCitation>
|
||||
). Disc covered with dense, small, finely rugose granular epidermal ossicles (Fig.
|
||||
<figureCitation captionStart="Figure 8" captionStartId="F8" captionText="Figure 8. Asteroschema cf. bidwillae McKnight, 2000 (IDSSE-EEB-SW 0105) A dorsal side of the specimen B ventral side of the specimen C dorsal disc D skin on the disc E lateral disc F oral frame G dorsal arms (proximal) H dorsal arm (middle) I ventral arm (arm base) J outer arm spine (proximal) K arm spines (middle) L arm spines (distal). Abbreviations: ars arm spine, as adoral shield, ass adoral shield spine, go granular ossicle, gs genital slit, iars inner arm spine, j jaw, oars outer arm spine, rs radial shield, t teeth, tp tentacle pore. Scale bars: 2 mm (A-C, E, G); 1 mm (F, H, I); 500 µm (K, L); 200 µm (D, G, J)." figureDoi="10.3897/zookeys.1090.76292.figure8" httpUri="https://binary.pensoft.net/fig/665884" pageId="0" pageNumber="161">8A-C</figureCitation>
|
||||
<figureCitation id="6EC9921C85B97B533FBB810681BA1231" captionStart="Figure 8" captionStartId="F8" captionText="Figure 8. Asteroschema cf. bidwillae McKnight, 2000 (IDSSE-EEB-SW 0105) A dorsal side of the specimen B ventral side of the specimen C dorsal disc D skin on the disc E lateral disc F oral frame G dorsal arms (proximal) H dorsal arm (middle) I ventral arm (arm base) J outer arm spine (proximal) K arm spines (middle) L arm spines (distal). Abbreviations: ars arm spine, as adoral shield, ass adoral shield spine, go granular ossicle, gs genital slit, iars inner arm spine, j jaw, oars outer arm spine, rs radial shield, t teeth, tp tentacle pore. Scale bars: 2 mm (A-C, E, G); 1 mm (F, H, I); 500 µm (K, L); 200 µm (D, G, J)." figureDoi="10.3897/zookeys.1090.76292.figure8" httpUri="https://binary.pensoft.net/fig/665884" pageId="0" pageNumber="161">8A-C</figureCitation>
|
||||
). Granular ossicles dense and small in size in disc center, but slightly larger at distal edge (six or seven grains in 1 mm; Fig.
|
||||
<figureCitation captionStart="Figure 8" captionStartId="F8" captionText="Figure 8. Asteroschema cf. bidwillae McKnight, 2000 (IDSSE-EEB-SW 0105) A dorsal side of the specimen B ventral side of the specimen C dorsal disc D skin on the disc E lateral disc F oral frame G dorsal arms (proximal) H dorsal arm (middle) I ventral arm (arm base) J outer arm spine (proximal) K arm spines (middle) L arm spines (distal). Abbreviations: ars arm spine, as adoral shield, ass adoral shield spine, go granular ossicle, gs genital slit, iars inner arm spine, j jaw, oars outer arm spine, rs radial shield, t teeth, tp tentacle pore. Scale bars: 2 mm (A-C, E, G); 1 mm (F, H, I); 500 µm (K, L); 200 µm (D, G, J)." figureDoi="10.3897/zookeys.1090.76292.figure8" httpUri="https://binary.pensoft.net/fig/665884" pageId="0" pageNumber="161">8C, D</figureCitation>
|
||||
<figureCitation id="245ECA8CB6E2C21EB14E84A5E1597AAB" captionStart="Figure 8" captionStartId="F8" captionText="Figure 8. Asteroschema cf. bidwillae McKnight, 2000 (IDSSE-EEB-SW 0105) A dorsal side of the specimen B ventral side of the specimen C dorsal disc D skin on the disc E lateral disc F oral frame G dorsal arms (proximal) H dorsal arm (middle) I ventral arm (arm base) J outer arm spine (proximal) K arm spines (middle) L arm spines (distal). Abbreviations: ars arm spine, as adoral shield, ass adoral shield spine, go granular ossicle, gs genital slit, iars inner arm spine, j jaw, oars outer arm spine, rs radial shield, t teeth, tp tentacle pore. Scale bars: 2 mm (A-C, E, G); 1 mm (F, H, I); 500 µm (K, L); 200 µm (D, G, J)." figureDoi="10.3897/zookeys.1090.76292.figure8" httpUri="https://binary.pensoft.net/fig/665884" pageId="0" pageNumber="161">8C, D</figureCitation>
|
||||
). Radial shields extending to center but proximal ends concealed by skin with granular ossicles, and distal ends raised above the disc (Fig.
|
||||
<figureCitation captionStart="Figure 8" captionStartId="F8" captionText="Figure 8. Asteroschema cf. bidwillae McKnight, 2000 (IDSSE-EEB-SW 0105) A dorsal side of the specimen B ventral side of the specimen C dorsal disc D skin on the disc E lateral disc F oral frame G dorsal arms (proximal) H dorsal arm (middle) I ventral arm (arm base) J outer arm spine (proximal) K arm spines (middle) L arm spines (distal). Abbreviations: ars arm spine, as adoral shield, ass adoral shield spine, go granular ossicle, gs genital slit, iars inner arm spine, j jaw, oars outer arm spine, rs radial shield, t teeth, tp tentacle pore. Scale bars: 2 mm (A-C, E, G); 1 mm (F, H, I); 500 µm (K, L); 200 µm (D, G, J)." figureDoi="10.3897/zookeys.1090.76292.figure8" httpUri="https://binary.pensoft.net/fig/665884" pageId="0" pageNumber="161">8C</figureCitation>
|
||||
<figureCitation id="C613C75184AF136602E914B5BA261023" captionStart="Figure 8" captionStartId="F8" captionText="Figure 8. Asteroschema cf. bidwillae McKnight, 2000 (IDSSE-EEB-SW 0105) A dorsal side of the specimen B ventral side of the specimen C dorsal disc D skin on the disc E lateral disc F oral frame G dorsal arms (proximal) H dorsal arm (middle) I ventral arm (arm base) J outer arm spine (proximal) K arm spines (middle) L arm spines (distal). Abbreviations: ars arm spine, as adoral shield, ass adoral shield spine, go granular ossicle, gs genital slit, iars inner arm spine, j jaw, oars outer arm spine, rs radial shield, t teeth, tp tentacle pore. Scale bars: 2 mm (A-C, E, G); 1 mm (F, H, I); 500 µm (K, L); 200 µm (D, G, J)." figureDoi="10.3897/zookeys.1090.76292.figure8" httpUri="https://binary.pensoft.net/fig/665884" pageId="0" pageNumber="161">8C</figureCitation>
|
||||
). Granular ossicles around distal edge and periphery of disc larger and more irregular (Fig.
|
||||
<figureCitation captionStart="Figure 8" captionStartId="F8" captionText="Figure 8. Asteroschema cf. bidwillae McKnight, 2000 (IDSSE-EEB-SW 0105) A dorsal side of the specimen B ventral side of the specimen C dorsal disc D skin on the disc E lateral disc F oral frame G dorsal arms (proximal) H dorsal arm (middle) I ventral arm (arm base) J outer arm spine (proximal) K arm spines (middle) L arm spines (distal). Abbreviations: ars arm spine, as adoral shield, ass adoral shield spine, go granular ossicle, gs genital slit, iars inner arm spine, j jaw, oars outer arm spine, rs radial shield, t teeth, tp tentacle pore. Scale bars: 2 mm (A-C, E, G); 1 mm (F, H, I); 500 µm (K, L); 200 µm (D, G, J)." figureDoi="10.3897/zookeys.1090.76292.figure8" httpUri="https://binary.pensoft.net/fig/665884" pageId="0" pageNumber="161">8C</figureCitation>
|
||||
<figureCitation id="AF2EFDA681F81882A9236FA081C72032" captionStart="Figure 8" captionStartId="F8" captionText="Figure 8. Asteroschema cf. bidwillae McKnight, 2000 (IDSSE-EEB-SW 0105) A dorsal side of the specimen B ventral side of the specimen C dorsal disc D skin on the disc E lateral disc F oral frame G dorsal arms (proximal) H dorsal arm (middle) I ventral arm (arm base) J outer arm spine (proximal) K arm spines (middle) L arm spines (distal). Abbreviations: ars arm spine, as adoral shield, ass adoral shield spine, go granular ossicle, gs genital slit, iars inner arm spine, j jaw, oars outer arm spine, rs radial shield, t teeth, tp tentacle pore. Scale bars: 2 mm (A-C, E, G); 1 mm (F, H, I); 500 µm (K, L); 200 µm (D, G, J)." figureDoi="10.3897/zookeys.1090.76292.figure8" httpUri="https://binary.pensoft.net/fig/665884" pageId="0" pageNumber="161">8C</figureCitation>
|
||||
). Genital slits narrow, without ossicles and vertical on ventral interradii (Fig.
|
||||
<figureCitation captionStart="Figure 8" captionStartId="F8" captionText="Figure 8. Asteroschema cf. bidwillae McKnight, 2000 (IDSSE-EEB-SW 0105) A dorsal side of the specimen B ventral side of the specimen C dorsal disc D skin on the disc E lateral disc F oral frame G dorsal arms (proximal) H dorsal arm (middle) I ventral arm (arm base) J outer arm spine (proximal) K arm spines (middle) L arm spines (distal). Abbreviations: ars arm spine, as adoral shield, ass adoral shield spine, go granular ossicle, gs genital slit, iars inner arm spine, j jaw, oars outer arm spine, rs radial shield, t teeth, tp tentacle pore. Scale bars: 2 mm (A-C, E, G); 1 mm (F, H, I); 500 µm (K, L); 200 µm (D, G, J)." figureDoi="10.3897/zookeys.1090.76292.figure8" httpUri="https://binary.pensoft.net/fig/665884" pageId="0" pageNumber="161">8E</figureCitation>
|
||||
<figureCitation id="3A253C86252756EC726D33C5BDBEF034" captionStart="Figure 8" captionStartId="F8" captionText="Figure 8. Asteroschema cf. bidwillae McKnight, 2000 (IDSSE-EEB-SW 0105) A dorsal side of the specimen B ventral side of the specimen C dorsal disc D skin on the disc E lateral disc F oral frame G dorsal arms (proximal) H dorsal arm (middle) I ventral arm (arm base) J outer arm spine (proximal) K arm spines (middle) L arm spines (distal). Abbreviations: ars arm spine, as adoral shield, ass adoral shield spine, go granular ossicle, gs genital slit, iars inner arm spine, j jaw, oars outer arm spine, rs radial shield, t teeth, tp tentacle pore. Scale bars: 2 mm (A-C, E, G); 1 mm (F, H, I); 500 µm (K, L); 200 µm (D, G, J)." figureDoi="10.3897/zookeys.1090.76292.figure8" httpUri="https://binary.pensoft.net/fig/665884" pageId="0" pageNumber="161">8E</figureCitation>
|
||||
). Jaws elongated, mostly naked without granular ossicles (Fig.
|
||||
<figureCitation captionStart="Figure 8" captionStartId="F8" captionText="Figure 8. Asteroschema cf. bidwillae McKnight, 2000 (IDSSE-EEB-SW 0105) A dorsal side of the specimen B ventral side of the specimen C dorsal disc D skin on the disc E lateral disc F oral frame G dorsal arms (proximal) H dorsal arm (middle) I ventral arm (arm base) J outer arm spine (proximal) K arm spines (middle) L arm spines (distal). Abbreviations: ars arm spine, as adoral shield, ass adoral shield spine, go granular ossicle, gs genital slit, iars inner arm spine, j jaw, oars outer arm spine, rs radial shield, t teeth, tp tentacle pore. Scale bars: 2 mm (A-C, E, G); 1 mm (F, H, I); 500 µm (K, L); 200 µm (D, G, J)." figureDoi="10.3897/zookeys.1090.76292.figure8" httpUri="https://binary.pensoft.net/fig/665884" pageId="0" pageNumber="161">8F</figureCitation>
|
||||
<figureCitation id="6ED8B45CE3727302F8A73154D28683E6" captionStart="Figure 8" captionStartId="F8" captionText="Figure 8. Asteroschema cf. bidwillae McKnight, 2000 (IDSSE-EEB-SW 0105) A dorsal side of the specimen B ventral side of the specimen C dorsal disc D skin on the disc E lateral disc F oral frame G dorsal arms (proximal) H dorsal arm (middle) I ventral arm (arm base) J outer arm spine (proximal) K arm spines (middle) L arm spines (distal). Abbreviations: ars arm spine, as adoral shield, ass adoral shield spine, go granular ossicle, gs genital slit, iars inner arm spine, j jaw, oars outer arm spine, rs radial shield, t teeth, tp tentacle pore. Scale bars: 2 mm (A-C, E, G); 1 mm (F, H, I); 500 µm (K, L); 200 µm (D, G, J)." figureDoi="10.3897/zookeys.1090.76292.figure8" httpUri="https://binary.pensoft.net/fig/665884" pageId="0" pageNumber="161">8F</figureCitation>
|
||||
). At apex of jaw flattened, pointed, and finely rugose teeth, and two to four granular tubercles that resemble lateral oral papillae (Fig.
|
||||
<figureCitation captionStart="Figure 8" captionStartId="F8" captionText="Figure 8. Asteroschema cf. bidwillae McKnight, 2000 (IDSSE-EEB-SW 0105) A dorsal side of the specimen B ventral side of the specimen C dorsal disc D skin on the disc E lateral disc F oral frame G dorsal arms (proximal) H dorsal arm (middle) I ventral arm (arm base) J outer arm spine (proximal) K arm spines (middle) L arm spines (distal). Abbreviations: ars arm spine, as adoral shield, ass adoral shield spine, go granular ossicle, gs genital slit, iars inner arm spine, j jaw, oars outer arm spine, rs radial shield, t teeth, tp tentacle pore. Scale bars: 2 mm (A-C, E, G); 1 mm (F, H, I); 500 µm (K, L); 200 µm (D, G, J)." figureDoi="10.3897/zookeys.1090.76292.figure8" httpUri="https://binary.pensoft.net/fig/665884" pageId="0" pageNumber="161">8F</figureCitation>
|
||||
<figureCitation id="C4B643A381BD6FBB138BB6464DDA45B1" captionStart="Figure 8" captionStartId="F8" captionText="Figure 8. Asteroschema cf. bidwillae McKnight, 2000 (IDSSE-EEB-SW 0105) A dorsal side of the specimen B ventral side of the specimen C dorsal disc D skin on the disc E lateral disc F oral frame G dorsal arms (proximal) H dorsal arm (middle) I ventral arm (arm base) J outer arm spine (proximal) K arm spines (middle) L arm spines (distal). Abbreviations: ars arm spine, as adoral shield, ass adoral shield spine, go granular ossicle, gs genital slit, iars inner arm spine, j jaw, oars outer arm spine, rs radial shield, t teeth, tp tentacle pore. Scale bars: 2 mm (A-C, E, G); 1 mm (F, H, I); 500 µm (K, L); 200 µm (D, G, J)." figureDoi="10.3897/zookeys.1090.76292.figure8" httpUri="https://binary.pensoft.net/fig/665884" pageId="0" pageNumber="161">8F</figureCitation>
|
||||
). Ventral disc covered with widely separated small granular ossicles (four or six grains in 1 mm; Fig.
|
||||
<figureCitation captionStart="Figure 8" captionStartId="F8" captionText="Figure 8. Asteroschema cf. bidwillae McKnight, 2000 (IDSSE-EEB-SW 0105) A dorsal side of the specimen B ventral side of the specimen C dorsal disc D skin on the disc E lateral disc F oral frame G dorsal arms (proximal) H dorsal arm (middle) I ventral arm (arm base) J outer arm spine (proximal) K arm spines (middle) L arm spines (distal). Abbreviations: ars arm spine, as adoral shield, ass adoral shield spine, go granular ossicle, gs genital slit, iars inner arm spine, j jaw, oars outer arm spine, rs radial shield, t teeth, tp tentacle pore. Scale bars: 2 mm (A-C, E, G); 1 mm (F, H, I); 500 µm (K, L); 200 µm (D, G, J)." figureDoi="10.3897/zookeys.1090.76292.figure8" httpUri="https://binary.pensoft.net/fig/665884" pageId="0" pageNumber="161">8B, F</figureCitation>
|
||||
<figureCitation id="1834713D4E3E23A7BF704EEB207CC397" captionStart="Figure 8" captionStartId="F8" captionText="Figure 8. Asteroschema cf. bidwillae McKnight, 2000 (IDSSE-EEB-SW 0105) A dorsal side of the specimen B ventral side of the specimen C dorsal disc D skin on the disc E lateral disc F oral frame G dorsal arms (proximal) H dorsal arm (middle) I ventral arm (arm base) J outer arm spine (proximal) K arm spines (middle) L arm spines (distal). Abbreviations: ars arm spine, as adoral shield, ass adoral shield spine, go granular ossicle, gs genital slit, iars inner arm spine, j jaw, oars outer arm spine, rs radial shield, t teeth, tp tentacle pore. Scale bars: 2 mm (A-C, E, G); 1 mm (F, H, I); 500 µm (K, L); 200 µm (D, G, J)." figureDoi="10.3897/zookeys.1090.76292.figure8" httpUri="https://binary.pensoft.net/fig/665884" pageId="0" pageNumber="161">8B, F</figureCitation>
|
||||
). Adoral shields connected to first ventral arm segment and concealed by widely separated small granular ossicles, but outline of shields clearly visible (Fig.
|
||||
<figureCitation captionStart="Figure 8" captionStartId="F8" captionText="Figure 8. Asteroschema cf. bidwillae McKnight, 2000 (IDSSE-EEB-SW 0105) A dorsal side of the specimen B ventral side of the specimen C dorsal disc D skin on the disc E lateral disc F oral frame G dorsal arms (proximal) H dorsal arm (middle) I ventral arm (arm base) J outer arm spine (proximal) K arm spines (middle) L arm spines (distal). Abbreviations: ars arm spine, as adoral shield, ass adoral shield spine, go granular ossicle, gs genital slit, iars inner arm spine, j jaw, oars outer arm spine, rs radial shield, t teeth, tp tentacle pore. Scale bars: 2 mm (A-C, E, G); 1 mm (F, H, I); 500 µm (K, L); 200 µm (D, G, J)." figureDoi="10.3897/zookeys.1090.76292.figure8" httpUri="https://binary.pensoft.net/fig/665884" pageId="0" pageNumber="161">8F</figureCitation>
|
||||
<figureCitation id="BD211A756A681AB71A152696B40766E8" captionStart="Figure 8" captionStartId="F8" captionText="Figure 8. Asteroschema cf. bidwillae McKnight, 2000 (IDSSE-EEB-SW 0105) A dorsal side of the specimen B ventral side of the specimen C dorsal disc D skin on the disc E lateral disc F oral frame G dorsal arms (proximal) H dorsal arm (middle) I ventral arm (arm base) J outer arm spine (proximal) K arm spines (middle) L arm spines (distal). Abbreviations: ars arm spine, as adoral shield, ass adoral shield spine, go granular ossicle, gs genital slit, iars inner arm spine, j jaw, oars outer arm spine, rs radial shield, t teeth, tp tentacle pore. Scale bars: 2 mm (A-C, E, G); 1 mm (F, H, I); 500 µm (K, L); 200 µm (D, G, J)." figureDoi="10.3897/zookeys.1090.76292.figure8" httpUri="https://binary.pensoft.net/fig/665884" pageId="0" pageNumber="161">8F</figureCitation>
|
||||
). Oral shields not discernible and adoral shield spine covered by ossicles (Fig.
|
||||
<figureCitation captionStart="Figure 8" captionStartId="F8" captionText="Figure 8. Asteroschema cf. bidwillae McKnight, 2000 (IDSSE-EEB-SW 0105) A dorsal side of the specimen B ventral side of the specimen C dorsal disc D skin on the disc E lateral disc F oral frame G dorsal arms (proximal) H dorsal arm (middle) I ventral arm (arm base) J outer arm spine (proximal) K arm spines (middle) L arm spines (distal). Abbreviations: ars arm spine, as adoral shield, ass adoral shield spine, go granular ossicle, gs genital slit, iars inner arm spine, j jaw, oars outer arm spine, rs radial shield, t teeth, tp tentacle pore. Scale bars: 2 mm (A-C, E, G); 1 mm (F, H, I); 500 µm (K, L); 200 µm (D, G, J)." figureDoi="10.3897/zookeys.1090.76292.figure8" httpUri="https://binary.pensoft.net/fig/665884" pageId="0" pageNumber="161">8F</figureCitation>
|
||||
<figureCitation id="69D2DFE608BCC398CD8E4D3A09A5E832" captionStart="Figure 8" captionStartId="F8" captionText="Figure 8. Asteroschema cf. bidwillae McKnight, 2000 (IDSSE-EEB-SW 0105) A dorsal side of the specimen B ventral side of the specimen C dorsal disc D skin on the disc E lateral disc F oral frame G dorsal arms (proximal) H dorsal arm (middle) I ventral arm (arm base) J outer arm spine (proximal) K arm spines (middle) L arm spines (distal). Abbreviations: ars arm spine, as adoral shield, ass adoral shield spine, go granular ossicle, gs genital slit, iars inner arm spine, j jaw, oars outer arm spine, rs radial shield, t teeth, tp tentacle pore. Scale bars: 2 mm (A-C, E, G); 1 mm (F, H, I); 500 µm (K, L); 200 µm (D, G, J)." figureDoi="10.3897/zookeys.1090.76292.figure8" httpUri="https://binary.pensoft.net/fig/665884" pageId="0" pageNumber="161">8F</figureCitation>
|
||||
).
|
||||
</paragraph>
|
||||
<caption doi="10.3897/zookeys.1090.76292.figure8" httpUri="https://binary.pensoft.net/fig/665884" pageId="0" pageNumber="161" start="Figure 8" startId="F8">
|
||||
<paragraph pageId="0" pageNumber="161">
|
||||
<emphasis bold="true" pageId="0" pageNumber="161">Figure 8.</emphasis>
|
||||
<taxonomicName authorityName="McKnight" authorityYear="2000" class="Ophiuroidea" family="Euryalidae" genus="Asteroschema" kingdom="Animalia" lsidName="Asteroschema bidwillae" order="Euryalida" pageId="0" pageNumber="161" phylum="Echinodermata" rank="species" species="bidwillae">Asteroschema cf. bidwillae</taxonomicName>
|
||||
<caption id="A4587140959EDC33A14C3D4A64BD2075" doi="10.3897/zookeys.1090.76292.figure8" httpUri="https://binary.pensoft.net/fig/665884" pageId="0" pageNumber="161" start="Figure 8" startId="F8">
|
||||
<paragraph id="913BC9C4868316B97F83282C16B64400" pageId="0" pageNumber="161">
|
||||
<emphasis id="9D8D39FD3ED355294BAA592D9227E6C4" bold="true" pageId="0" pageNumber="161">Figure 8.</emphasis>
|
||||
<taxonomicName id="2AD4CBD8615A5468A71ECA40B1B54F16" authorityName="McKnight" authorityYear="2000" class="Ophiuroidea" family="Euryalidae" genus="Asteroschema" kingdom="Animalia" lsidName="Asteroschema bidwillae" order="Euryalida" pageId="0" pageNumber="161" phylum="Echinodermata" rank="species" species="bidwillae">Asteroschema cf. bidwillae</taxonomicName>
|
||||
McKnight, 2000 (IDSSE-EEB-SW0105)
|
||||
<emphasis bold="true" pageId="0" pageNumber="161">A</emphasis>
|
||||
<emphasis id="74DB99BB6FF9A86DB82C6E94D715A337" bold="true" pageId="0" pageNumber="161">A</emphasis>
|
||||
dorsal side of the specimen
|
||||
<emphasis bold="true" pageId="0" pageNumber="161">B</emphasis>
|
||||
<emphasis id="BD4AE17314EA6394C7A62B066220BE49" bold="true" pageId="0" pageNumber="161">B</emphasis>
|
||||
ventral side of the specimen
|
||||
<emphasis bold="true" pageId="0" pageNumber="161">C</emphasis>
|
||||
<emphasis id="4F98366FE86D9C983469F251A022C5B4" bold="true" pageId="0" pageNumber="161">C</emphasis>
|
||||
dorsal disc
|
||||
<emphasis bold="true" pageId="0" pageNumber="161">D</emphasis>
|
||||
<emphasis id="2F84B27825E4F5097DD916FE1B626D15" bold="true" pageId="0" pageNumber="161">D</emphasis>
|
||||
skin on the disc
|
||||
<emphasis bold="true" pageId="0" pageNumber="161">E</emphasis>
|
||||
<emphasis id="8C7EEC6D5549291FA38FE0C4EA990D02" bold="true" pageId="0" pageNumber="161">E</emphasis>
|
||||
lateral disc
|
||||
<emphasis bold="true" pageId="0" pageNumber="161">F</emphasis>
|
||||
<emphasis id="084BC93F523CE8473BD52D2A437F7505" bold="true" pageId="0" pageNumber="161">F</emphasis>
|
||||
oral frame
|
||||
<emphasis bold="true" pageId="0" pageNumber="161">G</emphasis>
|
||||
<emphasis id="D927503870F841A108A5945A63F17AD7" bold="true" pageId="0" pageNumber="161">G</emphasis>
|
||||
dorsal arms (proximal)
|
||||
<emphasis bold="true" pageId="0" pageNumber="161">H</emphasis>
|
||||
<emphasis id="94E89C946CB00FE4D0CF91AD8243A100" bold="true" pageId="0" pageNumber="161">H</emphasis>
|
||||
dorsal arm (middle)
|
||||
<emphasis bold="true" pageId="0" pageNumber="161">I</emphasis>
|
||||
<emphasis id="C50B8B9E06F0F77A795BC8D435998A52" bold="true" pageId="0" pageNumber="161">I</emphasis>
|
||||
ventral arm (arm base)
|
||||
<emphasis bold="true" pageId="0" pageNumber="161">J</emphasis>
|
||||
<emphasis id="BDDBB3CCC40D58DF196301B84F4E72DD" bold="true" pageId="0" pageNumber="161">J</emphasis>
|
||||
outer arm spine (proximal)
|
||||
<emphasis bold="true" pageId="0" pageNumber="161">K</emphasis>
|
||||
<emphasis id="95028699FCBA108608EADE6B6EC5924C" bold="true" pageId="0" pageNumber="161">K</emphasis>
|
||||
arm spines (middle)
|
||||
<emphasis bold="true" pageId="0" pageNumber="161">L</emphasis>
|
||||
<emphasis id="7E2E3C109155FCD7B96C9FBEB12B1ED4" bold="true" pageId="0" pageNumber="161">L</emphasis>
|
||||
arm spines (distal). Abbreviations:
|
||||
<emphasis bold="true" pageId="0" pageNumber="161">ars</emphasis>
|
||||
<emphasis id="46B24C46E77B0A0C7D2A865EBF05A321" bold="true" pageId="0" pageNumber="161">ars</emphasis>
|
||||
arm spine,
|
||||
<emphasis bold="true" pageId="0" pageNumber="161">as</emphasis>
|
||||
<emphasis id="2334C83E7EEEF2F540827F88219C7CE0" bold="true" pageId="0" pageNumber="161">as</emphasis>
|
||||
adoral shield,
|
||||
<emphasis bold="true" pageId="0" pageNumber="161">ass</emphasis>
|
||||
<emphasis id="84E0D8ED56FEFCEE9EBAD5C03A93A4E9" bold="true" pageId="0" pageNumber="161">ass</emphasis>
|
||||
adoral shield spine,
|
||||
<emphasis bold="true" pageId="0" pageNumber="161">go</emphasis>
|
||||
<emphasis id="35AA085D91CFB493AA1F8F0D703A5511" bold="true" pageId="0" pageNumber="161">go</emphasis>
|
||||
granular ossicle,
|
||||
<emphasis bold="true" pageId="0" pageNumber="161">gs</emphasis>
|
||||
<emphasis id="8D9EBE223F4D17FB355AFBA82176BB2B" bold="true" pageId="0" pageNumber="161">gs</emphasis>
|
||||
genital slit,
|
||||
<emphasis bold="true" pageId="0" pageNumber="161">iars</emphasis>
|
||||
<emphasis id="2D3C85A3FDB1AA866A61B92EBC4DABD6" bold="true" pageId="0" pageNumber="161">iars</emphasis>
|
||||
inner arm spine,
|
||||
<emphasis bold="true" pageId="0" pageNumber="161">j</emphasis>
|
||||
<emphasis id="4B6849F129C1A582015F17AFE25E32FE" bold="true" pageId="0" pageNumber="161">j</emphasis>
|
||||
jaw,
|
||||
<emphasis bold="true" pageId="0" pageNumber="161">oars</emphasis>
|
||||
<emphasis id="4F6FB014AD4ED83378775F3BDEEEF33F" bold="true" pageId="0" pageNumber="161">oars</emphasis>
|
||||
outer arm spine,
|
||||
<emphasis bold="true" pageId="0" pageNumber="161">rs</emphasis>
|
||||
<emphasis id="221B1E2B169AD1124350EDC0D243809E" bold="true" pageId="0" pageNumber="161">rs</emphasis>
|
||||
radial shield,
|
||||
<emphasis bold="true" pageId="0" pageNumber="161">t</emphasis>
|
||||
<emphasis id="5AEBCAAF8794993E07AF8652DE6E4629" bold="true" pageId="0" pageNumber="161">t</emphasis>
|
||||
teeth,
|
||||
<emphasis bold="true" pageId="0" pageNumber="161">tp</emphasis>
|
||||
<emphasis id="30D564BA3823A271A2A8744251D1117E" bold="true" pageId="0" pageNumber="161">tp</emphasis>
|
||||
tentacle pore. Scale bars: 2 mm (
|
||||
<emphasis bold="true" pageId="0" pageNumber="161">A-C, E, G</emphasis>
|
||||
<emphasis id="E0328331BAED8705E025558F43F81263" bold="true" pageId="0" pageNumber="161">A-C, E, G</emphasis>
|
||||
); 1 mm (
|
||||
<emphasis bold="true" pageId="0" pageNumber="161">F, H, I</emphasis>
|
||||
<emphasis id="09B90E13F04FE2C984B97993598EF7C0" bold="true" pageId="0" pageNumber="161">F, H, I</emphasis>
|
||||
); 500
|
||||
<normalizedToken originalValue="µm">µm</normalizedToken>
|
||||
<normalizedToken id="22F3D4B1718196C2DC457C3174B4B735" originalValue="µm">µm</normalizedToken>
|
||||
(
|
||||
<emphasis bold="true" pageId="0" pageNumber="161">K, L</emphasis>
|
||||
<emphasis id="68AD4271977ADABF881CC20E6C86D6CC" bold="true" pageId="0" pageNumber="161">K, L</emphasis>
|
||||
); 200
|
||||
<normalizedToken originalValue="µm">µm</normalizedToken>
|
||||
<normalizedToken id="4B63B22CB310E4EC35FE779CEE016B4F" originalValue="µm">µm</normalizedToken>
|
||||
(
|
||||
<emphasis bold="true" pageId="0" pageNumber="161">D, G, J</emphasis>
|
||||
<emphasis id="2094C6B5B9DEE10124B2DDD4A5CCB42D" bold="true" pageId="0" pageNumber="161">D, G, J</emphasis>
|
||||
).
|
||||
</paragraph>
|
||||
</caption>
|
||||
<paragraph pageId="0" pageNumber="161">
|
||||
<emphasis bold="true" pageId="0" pageNumber="161">
|
||||
<emphasis italics="true" pageId="0" pageNumber="161">Arms</emphasis>
|
||||
<paragraph id="CD2C8248C161E156AEF985CB2E0ADA5C" pageId="0" pageNumber="161">
|
||||
<emphasis id="716C90C0E6094A52FDCE1E0CFB59A39A" bold="true" pageId="0" pageNumber="161">
|
||||
<emphasis id="5CC1B614C41655F18ADCBE4469E8012A" italics="true" pageId="0" pageNumber="161">Arms</emphasis>
|
||||
.
|
||||
</emphasis>
|
||||
Arms six, at base wide, not arched, dorsally flattened, and swollen in first few free arm segment (Fig.
|
||||
<figureCitation captionStart="Figure 8" captionStartId="F8" captionText="Figure 8. Asteroschema cf. bidwillae McKnight, 2000 (IDSSE-EEB-SW 0105) A dorsal side of the specimen B ventral side of the specimen C dorsal disc D skin on the disc E lateral disc F oral frame G dorsal arms (proximal) H dorsal arm (middle) I ventral arm (arm base) J outer arm spine (proximal) K arm spines (middle) L arm spines (distal). Abbreviations: ars arm spine, as adoral shield, ass adoral shield spine, go granular ossicle, gs genital slit, iars inner arm spine, j jaw, oars outer arm spine, rs radial shield, t teeth, tp tentacle pore. Scale bars: 2 mm (A-C, E, G); 1 mm (F, H, I); 500 µm (K, L); 200 µm (D, G, J)." figureDoi="10.3897/zookeys.1090.76292.figure8" httpUri="https://binary.pensoft.net/fig/665884" pageId="0" pageNumber="161">8G</figureCitation>
|
||||
<figureCitation id="1FE82E9D57B08C0F58A32DA43DF7D4C4" captionStart="Figure 8" captionStartId="F8" captionText="Figure 8. Asteroschema cf. bidwillae McKnight, 2000 (IDSSE-EEB-SW 0105) A dorsal side of the specimen B ventral side of the specimen C dorsal disc D skin on the disc E lateral disc F oral frame G dorsal arms (proximal) H dorsal arm (middle) I ventral arm (arm base) J outer arm spine (proximal) K arm spines (middle) L arm spines (distal). Abbreviations: ars arm spine, as adoral shield, ass adoral shield spine, go granular ossicle, gs genital slit, iars inner arm spine, j jaw, oars outer arm spine, rs radial shield, t teeth, tp tentacle pore. Scale bars: 2 mm (A-C, E, G); 1 mm (F, H, I); 500 µm (K, L); 200 µm (D, G, J)." figureDoi="10.3897/zookeys.1090.76292.figure8" httpUri="https://binary.pensoft.net/fig/665884" pageId="0" pageNumber="161">8G</figureCitation>
|
||||
). Arms distalwards from middle part narrowing and increasingly cylindrical (Fig.
|
||||
<figureCitation captionStart="Figure 8" captionStartId="F8" captionText="Figure 8. Asteroschema cf. bidwillae McKnight, 2000 (IDSSE-EEB-SW 0105) A dorsal side of the specimen B ventral side of the specimen C dorsal disc D skin on the disc E lateral disc F oral frame G dorsal arms (proximal) H dorsal arm (middle) I ventral arm (arm base) J outer arm spine (proximal) K arm spines (middle) L arm spines (distal). Abbreviations: ars arm spine, as adoral shield, ass adoral shield spine, go granular ossicle, gs genital slit, iars inner arm spine, j jaw, oars outer arm spine, rs radial shield, t teeth, tp tentacle pore. Scale bars: 2 mm (A-C, E, G); 1 mm (F, H, I); 500 µm (K, L); 200 µm (D, G, J)." figureDoi="10.3897/zookeys.1090.76292.figure8" httpUri="https://binary.pensoft.net/fig/665884" pageId="0" pageNumber="161">8H</figureCitation>
|
||||
<figureCitation id="B4FE92C64FABB83819EAD00765AC245A" captionStart="Figure 8" captionStartId="F8" captionText="Figure 8. Asteroschema cf. bidwillae McKnight, 2000 (IDSSE-EEB-SW 0105) A dorsal side of the specimen B ventral side of the specimen C dorsal disc D skin on the disc E lateral disc F oral frame G dorsal arms (proximal) H dorsal arm (middle) I ventral arm (arm base) J outer arm spine (proximal) K arm spines (middle) L arm spines (distal). Abbreviations: ars arm spine, as adoral shield, ass adoral shield spine, go granular ossicle, gs genital slit, iars inner arm spine, j jaw, oars outer arm spine, rs radial shield, t teeth, tp tentacle pore. Scale bars: 2 mm (A-C, E, G); 1 mm (F, H, I); 500 µm (K, L); 200 µm (D, G, J)." figureDoi="10.3897/zookeys.1090.76292.figure8" httpUri="https://binary.pensoft.net/fig/665884" pageId="0" pageNumber="161">8H</figureCitation>
|
||||
). Swollen dorsal arm base covered with dense, large, irregular granular ossicles (four or seven grains in 1 mm), distalwards decreasing in size and becoming rounded (six or seven grains in 1 mm), and distally widely separated (Fig.
|
||||
<figureCitation captionStart="Figure 8" captionStartId="F8" captionText="Figure 8. Asteroschema cf. bidwillae McKnight, 2000 (IDSSE-EEB-SW 0105) A dorsal side of the specimen B ventral side of the specimen C dorsal disc D skin on the disc E lateral disc F oral frame G dorsal arms (proximal) H dorsal arm (middle) I ventral arm (arm base) J outer arm spine (proximal) K arm spines (middle) L arm spines (distal). Abbreviations: ars arm spine, as adoral shield, ass adoral shield spine, go granular ossicle, gs genital slit, iars inner arm spine, j jaw, oars outer arm spine, rs radial shield, t teeth, tp tentacle pore. Scale bars: 2 mm (A-C, E, G); 1 mm (F, H, I); 500 µm (K, L); 200 µm (D, G, J)." figureDoi="10.3897/zookeys.1090.76292.figure8" httpUri="https://binary.pensoft.net/fig/665884" pageId="0" pageNumber="161">8G, H</figureCitation>
|
||||
<figureCitation id="10ADCBBFA508739F0C95DB2951984BA1" captionStart="Figure 8" captionStartId="F8" captionText="Figure 8. Asteroschema cf. bidwillae McKnight, 2000 (IDSSE-EEB-SW 0105) A dorsal side of the specimen B ventral side of the specimen C dorsal disc D skin on the disc E lateral disc F oral frame G dorsal arms (proximal) H dorsal arm (middle) I ventral arm (arm base) J outer arm spine (proximal) K arm spines (middle) L arm spines (distal). Abbreviations: ars arm spine, as adoral shield, ass adoral shield spine, go granular ossicle, gs genital slit, iars inner arm spine, j jaw, oars outer arm spine, rs radial shield, t teeth, tp tentacle pore. Scale bars: 2 mm (A-C, E, G); 1 mm (F, H, I); 500 µm (K, L); 200 µm (D, G, J)." figureDoi="10.3897/zookeys.1090.76292.figure8" httpUri="https://binary.pensoft.net/fig/665884" pageId="0" pageNumber="161">8G, H</figureCitation>
|
||||
). Lateral arm plates covered with slightly separated granular ossicles. Ventral arm near base covered with granular ossicles similar to ventral disc (five or six grains in 1 mm), but becoming widely separated to completely naked along the arm (Fig.
|
||||
<figureCitation captionStart="Figure 8" captionStartId="F8" captionText="Figure 8. Asteroschema cf. bidwillae McKnight, 2000 (IDSSE-EEB-SW 0105) A dorsal side of the specimen B ventral side of the specimen C dorsal disc D skin on the disc E lateral disc F oral frame G dorsal arms (proximal) H dorsal arm (middle) I ventral arm (arm base) J outer arm spine (proximal) K arm spines (middle) L arm spines (distal). Abbreviations: ars arm spine, as adoral shield, ass adoral shield spine, go granular ossicle, gs genital slit, iars inner arm spine, j jaw, oars outer arm spine, rs radial shield, t teeth, tp tentacle pore. Scale bars: 2 mm (A-C, E, G); 1 mm (F, H, I); 500 µm (K, L); 200 µm (D, G, J)." figureDoi="10.3897/zookeys.1090.76292.figure8" httpUri="https://binary.pensoft.net/fig/665884" pageId="0" pageNumber="161">8I, J</figureCitation>
|
||||
<figureCitation id="6C9FC393A924F34678296BFA0305920E" captionStart="Figure 8" captionStartId="F8" captionText="Figure 8. Asteroschema cf. bidwillae McKnight, 2000 (IDSSE-EEB-SW 0105) A dorsal side of the specimen B ventral side of the specimen C dorsal disc D skin on the disc E lateral disc F oral frame G dorsal arms (proximal) H dorsal arm (middle) I ventral arm (arm base) J outer arm spine (proximal) K arm spines (middle) L arm spines (distal). Abbreviations: ars arm spine, as adoral shield, ass adoral shield spine, go granular ossicle, gs genital slit, iars inner arm spine, j jaw, oars outer arm spine, rs radial shield, t teeth, tp tentacle pore. Scale bars: 2 mm (A-C, E, G); 1 mm (F, H, I); 500 µm (K, L); 200 µm (D, G, J)." figureDoi="10.3897/zookeys.1090.76292.figure8" httpUri="https://binary.pensoft.net/fig/665884" pageId="0" pageNumber="161">8I, J</figureCitation>
|
||||
). First two or three arm segments without arm spine (Fig.
|
||||
<figureCitation captionStart="Figure 8" captionStartId="F8" captionText="Figure 8. Asteroschema cf. bidwillae McKnight, 2000 (IDSSE-EEB-SW 0105) A dorsal side of the specimen B ventral side of the specimen C dorsal disc D skin on the disc E lateral disc F oral frame G dorsal arms (proximal) H dorsal arm (middle) I ventral arm (arm base) J outer arm spine (proximal) K arm spines (middle) L arm spines (distal). Abbreviations: ars arm spine, as adoral shield, ass adoral shield spine, go granular ossicle, gs genital slit, iars inner arm spine, j jaw, oars outer arm spine, rs radial shield, t teeth, tp tentacle pore. Scale bars: 2 mm (A-C, E, G); 1 mm (F, H, I); 500 µm (K, L); 200 µm (D, G, J)." figureDoi="10.3897/zookeys.1090.76292.figure8" httpUri="https://binary.pensoft.net/fig/665884" pageId="0" pageNumber="161">8I</figureCitation>
|
||||
<figureCitation id="BD8C907448D401A6C6703D74FF57F721" captionStart="Figure 8" captionStartId="F8" captionText="Figure 8. Asteroschema cf. bidwillae McKnight, 2000 (IDSSE-EEB-SW 0105) A dorsal side of the specimen B ventral side of the specimen C dorsal disc D skin on the disc E lateral disc F oral frame G dorsal arms (proximal) H dorsal arm (middle) I ventral arm (arm base) J outer arm spine (proximal) K arm spines (middle) L arm spines (distal). Abbreviations: ars arm spine, as adoral shield, ass adoral shield spine, go granular ossicle, gs genital slit, iars inner arm spine, j jaw, oars outer arm spine, rs radial shield, t teeth, tp tentacle pore. Scale bars: 2 mm (A-C, E, G); 1 mm (F, H, I); 500 µm (K, L); 200 µm (D, G, J)." figureDoi="10.3897/zookeys.1090.76292.figure8" httpUri="https://binary.pensoft.net/fig/665884" pageId="0" pageNumber="161">8I</figureCitation>
|
||||
). First arm spine appeared at third or fourth arm segment, and second arm spine at eighteenth or twenty-first segment (Fig.
|
||||
<figureCitation captionStart="Figure 8" captionStartId="F8" captionText="Figure 8. Asteroschema cf. bidwillae McKnight, 2000 (IDSSE-EEB-SW 0105) A dorsal side of the specimen B ventral side of the specimen C dorsal disc D skin on the disc E lateral disc F oral frame G dorsal arms (proximal) H dorsal arm (middle) I ventral arm (arm base) J outer arm spine (proximal) K arm spines (middle) L arm spines (distal). Abbreviations: ars arm spine, as adoral shield, ass adoral shield spine, go granular ossicle, gs genital slit, iars inner arm spine, j jaw, oars outer arm spine, rs radial shield, t teeth, tp tentacle pore. Scale bars: 2 mm (A-C, E, G); 1 mm (F, H, I); 500 µm (K, L); 200 µm (D, G, J)." figureDoi="10.3897/zookeys.1090.76292.figure8" httpUri="https://binary.pensoft.net/fig/665884" pageId="0" pageNumber="161">8I-K</figureCitation>
|
||||
<figureCitation id="F18F582616CEEA51BB13D38D300B9A3D" captionStart="Figure 8" captionStartId="F8" captionText="Figure 8. Asteroschema cf. bidwillae McKnight, 2000 (IDSSE-EEB-SW 0105) A dorsal side of the specimen B ventral side of the specimen C dorsal disc D skin on the disc E lateral disc F oral frame G dorsal arms (proximal) H dorsal arm (middle) I ventral arm (arm base) J outer arm spine (proximal) K arm spines (middle) L arm spines (distal). Abbreviations: ars arm spine, as adoral shield, ass adoral shield spine, go granular ossicle, gs genital slit, iars inner arm spine, j jaw, oars outer arm spine, rs radial shield, t teeth, tp tentacle pore. Scale bars: 2 mm (A-C, E, G); 1 mm (F, H, I); 500 µm (K, L); 200 µm (D, G, J)." figureDoi="10.3897/zookeys.1090.76292.figure8" httpUri="https://binary.pensoft.net/fig/665884" pageId="0" pageNumber="161">8I-K</figureCitation>
|
||||
). Inner arm spine cylindrical, with blunt thorny tip, one and a half arm segment in length (Fig.
|
||||
<figureCitation captionStart="Figure 8" captionStartId="F8" captionText="Figure 8. Asteroschema cf. bidwillae McKnight, 2000 (IDSSE-EEB-SW 0105) A dorsal side of the specimen B ventral side of the specimen C dorsal disc D skin on the disc E lateral disc F oral frame G dorsal arms (proximal) H dorsal arm (middle) I ventral arm (arm base) J outer arm spine (proximal) K arm spines (middle) L arm spines (distal). Abbreviations: ars arm spine, as adoral shield, ass adoral shield spine, go granular ossicle, gs genital slit, iars inner arm spine, j jaw, oars outer arm spine, rs radial shield, t teeth, tp tentacle pore. Scale bars: 2 mm (A-C, E, G); 1 mm (F, H, I); 500 µm (K, L); 200 µm (D, G, J)." figureDoi="10.3897/zookeys.1090.76292.figure8" httpUri="https://binary.pensoft.net/fig/665884" pageId="0" pageNumber="161">8J, K</figureCitation>
|
||||
<figureCitation id="C5A10DC7CC1EA56E6521E6175741DE65" captionStart="Figure 8" captionStartId="F8" captionText="Figure 8. Asteroschema cf. bidwillae McKnight, 2000 (IDSSE-EEB-SW 0105) A dorsal side of the specimen B ventral side of the specimen C dorsal disc D skin on the disc E lateral disc F oral frame G dorsal arms (proximal) H dorsal arm (middle) I ventral arm (arm base) J outer arm spine (proximal) K arm spines (middle) L arm spines (distal). Abbreviations: ars arm spine, as adoral shield, ass adoral shield spine, go granular ossicle, gs genital slit, iars inner arm spine, j jaw, oars outer arm spine, rs radial shield, t teeth, tp tentacle pore. Scale bars: 2 mm (A-C, E, G); 1 mm (F, H, I); 500 µm (K, L); 200 µm (D, G, J)." figureDoi="10.3897/zookeys.1090.76292.figure8" httpUri="https://binary.pensoft.net/fig/665884" pageId="0" pageNumber="161">8J, K</figureCitation>
|
||||
). Outer spine half as long as inner spine in middle region, with thorny, pointed tip (Fig.
|
||||
<figureCitation captionStart="Figure 8" captionStartId="F8" captionText="Figure 8. Asteroschema cf. bidwillae McKnight, 2000 (IDSSE-EEB-SW 0105) A dorsal side of the specimen B ventral side of the specimen C dorsal disc D skin on the disc E lateral disc F oral frame G dorsal arms (proximal) H dorsal arm (middle) I ventral arm (arm base) J outer arm spine (proximal) K arm spines (middle) L arm spines (distal). Abbreviations: ars arm spine, as adoral shield, ass adoral shield spine, go granular ossicle, gs genital slit, iars inner arm spine, j jaw, oars outer arm spine, rs radial shield, t teeth, tp tentacle pore. Scale bars: 2 mm (A-C, E, G); 1 mm (F, H, I); 500 µm (K, L); 200 µm (D, G, J)." figureDoi="10.3897/zookeys.1090.76292.figure8" httpUri="https://binary.pensoft.net/fig/665884" pageId="0" pageNumber="161">8K</figureCitation>
|
||||
<figureCitation id="3B5879765198C00703C1B8B328BE4D8B" captionStart="Figure 8" captionStartId="F8" captionText="Figure 8. Asteroschema cf. bidwillae McKnight, 2000 (IDSSE-EEB-SW 0105) A dorsal side of the specimen B ventral side of the specimen C dorsal disc D skin on the disc E lateral disc F oral frame G dorsal arms (proximal) H dorsal arm (middle) I ventral arm (arm base) J outer arm spine (proximal) K arm spines (middle) L arm spines (distal). Abbreviations: ars arm spine, as adoral shield, ass adoral shield spine, go granular ossicle, gs genital slit, iars inner arm spine, j jaw, oars outer arm spine, rs radial shield, t teeth, tp tentacle pore. Scale bars: 2 mm (A-C, E, G); 1 mm (F, H, I); 500 µm (K, L); 200 µm (D, G, J)." figureDoi="10.3897/zookeys.1090.76292.figure8" httpUri="https://binary.pensoft.net/fig/665884" pageId="0" pageNumber="161">8K</figureCitation>
|
||||
). Both arm spines equal in length at distal end of arm, and compound hook with 3-6 secondary teeth (Fig.
|
||||
<figureCitation captionStart="Figure 8" captionStartId="F8" captionText="Figure 8. Asteroschema cf. bidwillae McKnight, 2000 (IDSSE-EEB-SW 0105) A dorsal side of the specimen B ventral side of the specimen C dorsal disc D skin on the disc E lateral disc F oral frame G dorsal arms (proximal) H dorsal arm (middle) I ventral arm (arm base) J outer arm spine (proximal) K arm spines (middle) L arm spines (distal). Abbreviations: ars arm spine, as adoral shield, ass adoral shield spine, go granular ossicle, gs genital slit, iars inner arm spine, j jaw, oars outer arm spine, rs radial shield, t teeth, tp tentacle pore. Scale bars: 2 mm (A-C, E, G); 1 mm (F, H, I); 500 µm (K, L); 200 µm (D, G, J)." figureDoi="10.3897/zookeys.1090.76292.figure8" httpUri="https://binary.pensoft.net/fig/665884" pageId="0" pageNumber="161">8L</figureCitation>
|
||||
<figureCitation id="FA53AE811171557B3D9CD62547DA4A6C" captionStart="Figure 8" captionStartId="F8" captionText="Figure 8. Asteroschema cf. bidwillae McKnight, 2000 (IDSSE-EEB-SW 0105) A dorsal side of the specimen B ventral side of the specimen C dorsal disc D skin on the disc E lateral disc F oral frame G dorsal arms (proximal) H dorsal arm (middle) I ventral arm (arm base) J outer arm spine (proximal) K arm spines (middle) L arm spines (distal). Abbreviations: ars arm spine, as adoral shield, ass adoral shield spine, go granular ossicle, gs genital slit, iars inner arm spine, j jaw, oars outer arm spine, rs radial shield, t teeth, tp tentacle pore. Scale bars: 2 mm (A-C, E, G); 1 mm (F, H, I); 500 µm (K, L); 200 µm (D, G, J)." figureDoi="10.3897/zookeys.1090.76292.figure8" httpUri="https://binary.pensoft.net/fig/665884" pageId="0" pageNumber="161">8L</figureCitation>
|
||||
).
|
||||
</paragraph>
|
||||
<paragraph pageId="0" pageNumber="161">
|
||||
<emphasis bold="true" pageId="0" pageNumber="161">
|
||||
<emphasis italics="true" pageId="0" pageNumber="161">Color</emphasis>
|
||||
<paragraph id="32F1322A4478ED9FB8BB56B262D1D307" pageId="0" pageNumber="161">
|
||||
<emphasis id="EA359A2E2AA13A5456D9724E6463F132" bold="true" pageId="0" pageNumber="161">
|
||||
<emphasis id="F0F7578CA2CC7E9E1870A0CA3CB6F9E9" italics="true" pageId="0" pageNumber="161">Color</emphasis>
|
||||
.
|
||||
</emphasis>
|
||||
In live specimen, reddish brown (Fig.
|
||||
<figureCitation captionStart="Figure 8" captionStartId="F8" captionText="Figure 8. Asteroschema cf. bidwillae McKnight, 2000 (IDSSE-EEB-SW 0105) A dorsal side of the specimen B ventral side of the specimen C dorsal disc D skin on the disc E lateral disc F oral frame G dorsal arms (proximal) H dorsal arm (middle) I ventral arm (arm base) J outer arm spine (proximal) K arm spines (middle) L arm spines (distal). Abbreviations: ars arm spine, as adoral shield, ass adoral shield spine, go granular ossicle, gs genital slit, iars inner arm spine, j jaw, oars outer arm spine, rs radial shield, t teeth, tp tentacle pore. Scale bars: 2 mm (A-C, E, G); 1 mm (F, H, I); 500 µm (K, L); 200 µm (D, G, J)." figureDoi="10.3897/zookeys.1090.76292.figure8" httpUri="https://binary.pensoft.net/fig/665884" pageId="0" pageNumber="161">8</figureCitation>
|
||||
<figureCitation id="2ACEB747620BE083EF00F34B12EF6744" captionStart="Figure 8" captionStartId="F8" captionText="Figure 8. Asteroschema cf. bidwillae McKnight, 2000 (IDSSE-EEB-SW 0105) A dorsal side of the specimen B ventral side of the specimen C dorsal disc D skin on the disc E lateral disc F oral frame G dorsal arms (proximal) H dorsal arm (middle) I ventral arm (arm base) J outer arm spine (proximal) K arm spines (middle) L arm spines (distal). Abbreviations: ars arm spine, as adoral shield, ass adoral shield spine, go granular ossicle, gs genital slit, iars inner arm spine, j jaw, oars outer arm spine, rs radial shield, t teeth, tp tentacle pore. Scale bars: 2 mm (A-C, E, G); 1 mm (F, H, I); 500 µm (K, L); 200 µm (D, G, J)." figureDoi="10.3897/zookeys.1090.76292.figure8" httpUri="https://binary.pensoft.net/fig/665884" pageId="0" pageNumber="161">8</figureCitation>
|
||||
).
|
||||
</paragraph>
|
||||
</subSubSection>
|
||||
<subSubSection pageId="0" pageNumber="161" type="ossicle morphology">
|
||||
<paragraph pageId="0" pageNumber="161">Ossicle morphology.</paragraph>
|
||||
<paragraph pageId="0" pageNumber="161">
|
||||
<subSubSection id="3342E01A1EC0064A9550A3ADC8F0EC40" pageId="0" pageNumber="161" type="ossicle morphology">
|
||||
<paragraph id="E243B962606126C7DAB40FA69B315CC4" pageId="0" pageNumber="161">Ossicle morphology.</paragraph>
|
||||
<paragraph id="AAE634A348BB23DEAC8A76CB4EA4278E" pageId="0" pageNumber="161">
|
||||
Lateral arm plate with two arm spine articular structures, with slightly separated large muscle and relatively small nerve opening (Fig.
|
||||
<figureCitation captionStart="Figure 9" captionStartId="F9" captionText="Figure 9. Asteroschema cf. bidwillae McKnight, 2000 (IDSSE-EEB-SW 0105) A, B lateral arm plate (external, internal) C outer arm spine (middle) D arm spine (distal) E skin from dorsal arm base (rounded to irregular-shaped granular ossicles) F-J vertebrae F proximal view G distal view H lateral view I dorsal view J ventral view. Abbreviations: asa arm spine articulation, d dorsal, de depression, dist distal, lac lateral ambulacral canals, mo muscle opening, no nerve opening, pb podial basin, prox proximal, st secondary teeth, v ventral. Scale bars: 800 µm (F-J); 500 µm (C); 300 µm (A, B, E); 200 µm (D)." figureDoi="10.3897/zookeys.1090.76292.figure9" httpUri="https://binary.pensoft.net/fig/665885" pageId="0" pageNumber="161">9A</figureCitation>
|
||||
<figureCitation id="51E9687F97F75D778F84DBCBCF146AE9" captionStart="Figure 9" captionStartId="F9" captionText="Figure 9. Asteroschema cf. bidwillae McKnight, 2000 (IDSSE-EEB-SW 0105) A, B lateral arm plate (external, internal) C outer arm spine (middle) D arm spine (distal) E skin from dorsal arm base (rounded to irregular-shaped granular ossicles) F-J vertebrae F proximal view G distal view H lateral view I dorsal view J ventral view. Abbreviations: asa arm spine articulation, d dorsal, de depression, dist distal, lac lateral ambulacral canals, mo muscle opening, no nerve opening, pb podial basin, prox proximal, st secondary teeth, v ventral. Scale bars: 800 µm (F-J); 500 µm (C); 300 µm (A, B, E); 200 µm (D)." figureDoi="10.3897/zookeys.1090.76292.figure9" httpUri="https://binary.pensoft.net/fig/665885" pageId="0" pageNumber="161">9A</figureCitation>
|
||||
). A depression on inner side of lateral arm plate (Fig.
|
||||
<figureCitation captionStart="Figure 9" captionStartId="F9" captionText="Figure 9. Asteroschema cf. bidwillae McKnight, 2000 (IDSSE-EEB-SW 0105) A, B lateral arm plate (external, internal) C outer arm spine (middle) D arm spine (distal) E skin from dorsal arm base (rounded to irregular-shaped granular ossicles) F-J vertebrae F proximal view G distal view H lateral view I dorsal view J ventral view. Abbreviations: asa arm spine articulation, d dorsal, de depression, dist distal, lac lateral ambulacral canals, mo muscle opening, no nerve opening, pb podial basin, prox proximal, st secondary teeth, v ventral. Scale bars: 800 µm (F-J); 500 µm (C); 300 µm (A, B, E); 200 µm (D)." figureDoi="10.3897/zookeys.1090.76292.figure9" httpUri="https://binary.pensoft.net/fig/665885" pageId="0" pageNumber="161">9B</figureCitation>
|
||||
<figureCitation id="038F48FB60CEAA65286E5A7558772064" captionStart="Figure 9" captionStartId="F9" captionText="Figure 9. Asteroschema cf. bidwillae McKnight, 2000 (IDSSE-EEB-SW 0105) A, B lateral arm plate (external, internal) C outer arm spine (middle) D arm spine (distal) E skin from dorsal arm base (rounded to irregular-shaped granular ossicles) F-J vertebrae F proximal view G distal view H lateral view I dorsal view J ventral view. Abbreviations: asa arm spine articulation, d dorsal, de depression, dist distal, lac lateral ambulacral canals, mo muscle opening, no nerve opening, pb podial basin, prox proximal, st secondary teeth, v ventral. Scale bars: 800 µm (F-J); 500 µm (C); 300 µm (A, B, E); 200 µm (D)." figureDoi="10.3897/zookeys.1090.76292.figure9" httpUri="https://binary.pensoft.net/fig/665885" pageId="0" pageNumber="161">9B</figureCitation>
|
||||
). Inner arm spine from proximal and middle half of arm with cylindrical, terminal projection, and upper part of spine covered with thorns (Fig.
|
||||
<figureCitation captionStart="Figure 9" captionStartId="F9" captionText="Figure 9. Asteroschema cf. bidwillae McKnight, 2000 (IDSSE-EEB-SW 0105) A, B lateral arm plate (external, internal) C outer arm spine (middle) D arm spine (distal) E skin from dorsal arm base (rounded to irregular-shaped granular ossicles) F-J vertebrae F proximal view G distal view H lateral view I dorsal view J ventral view. Abbreviations: asa arm spine articulation, d dorsal, de depression, dist distal, lac lateral ambulacral canals, mo muscle opening, no nerve opening, pb podial basin, prox proximal, st secondary teeth, v ventral. Scale bars: 800 µm (F-J); 500 µm (C); 300 µm (A, B, E); 200 µm (D)." figureDoi="10.3897/zookeys.1090.76292.figure9" httpUri="https://binary.pensoft.net/fig/665885" pageId="0" pageNumber="161">9C</figureCitation>
|
||||
<figureCitation id="62B58E665E954C23EA7F1D76461876EA" captionStart="Figure 9" captionStartId="F9" captionText="Figure 9. Asteroschema cf. bidwillae McKnight, 2000 (IDSSE-EEB-SW 0105) A, B lateral arm plate (external, internal) C outer arm spine (middle) D arm spine (distal) E skin from dorsal arm base (rounded to irregular-shaped granular ossicles) F-J vertebrae F proximal view G distal view H lateral view I dorsal view J ventral view. Abbreviations: asa arm spine articulation, d dorsal, de depression, dist distal, lac lateral ambulacral canals, mo muscle opening, no nerve opening, pb podial basin, prox proximal, st secondary teeth, v ventral. Scale bars: 800 µm (F-J); 500 µm (C); 300 µm (A, B, E); 200 µm (D)." figureDoi="10.3897/zookeys.1090.76292.figure9" httpUri="https://binary.pensoft.net/fig/665885" pageId="0" pageNumber="161">9C</figureCitation>
|
||||
). Distally, arm spine turns into compound hook with secondary teeth (Fig.
|
||||
<figureCitation captionStart="Figure 9" captionStartId="F9" captionText="Figure 9. Asteroschema cf. bidwillae McKnight, 2000 (IDSSE-EEB-SW 0105) A, B lateral arm plate (external, internal) C outer arm spine (middle) D arm spine (distal) E skin from dorsal arm base (rounded to irregular-shaped granular ossicles) F-J vertebrae F proximal view G distal view H lateral view I dorsal view J ventral view. Abbreviations: asa arm spine articulation, d dorsal, de depression, dist distal, lac lateral ambulacral canals, mo muscle opening, no nerve opening, pb podial basin, prox proximal, st secondary teeth, v ventral. Scale bars: 800 µm (F-J); 500 µm (C); 300 µm (A, B, E); 200 µm (D)." figureDoi="10.3897/zookeys.1090.76292.figure9" httpUri="https://binary.pensoft.net/fig/665885" pageId="0" pageNumber="161">9D</figureCitation>
|
||||
<figureCitation id="C54C8945A328C151FF72DFCF6AA535E6" captionStart="Figure 9" captionStartId="F9" captionText="Figure 9. Asteroschema cf. bidwillae McKnight, 2000 (IDSSE-EEB-SW 0105) A, B lateral arm plate (external, internal) C outer arm spine (middle) D arm spine (distal) E skin from dorsal arm base (rounded to irregular-shaped granular ossicles) F-J vertebrae F proximal view G distal view H lateral view I dorsal view J ventral view. Abbreviations: asa arm spine articulation, d dorsal, de depression, dist distal, lac lateral ambulacral canals, mo muscle opening, no nerve opening, pb podial basin, prox proximal, st secondary teeth, v ventral. Scale bars: 800 µm (F-J); 500 µm (C); 300 µm (A, B, E); 200 µm (D)." figureDoi="10.3897/zookeys.1090.76292.figure9" httpUri="https://binary.pensoft.net/fig/665885" pageId="0" pageNumber="161">9D</figureCitation>
|
||||
). Arm and disc concealed by rounded to slightly irregular granular ossicles (Fig.
|
||||
<figureCitation captionStart="Figure 9" captionStartId="F9" captionText="Figure 9. Asteroschema cf. bidwillae McKnight, 2000 (IDSSE-EEB-SW 0105) A, B lateral arm plate (external, internal) C outer arm spine (middle) D arm spine (distal) E skin from dorsal arm base (rounded to irregular-shaped granular ossicles) F-J vertebrae F proximal view G distal view H lateral view I dorsal view J ventral view. Abbreviations: asa arm spine articulation, d dorsal, de depression, dist distal, lac lateral ambulacral canals, mo muscle opening, no nerve opening, pb podial basin, prox proximal, st secondary teeth, v ventral. Scale bars: 800 µm (F-J); 500 µm (C); 300 µm (A, B, E); 200 µm (D)." figureDoi="10.3897/zookeys.1090.76292.figure9" httpUri="https://binary.pensoft.net/fig/665885" pageId="0" pageNumber="161">9E</figureCitation>
|
||||
<figureCitation id="749337155ECD125C03E98F73646CEF64" captionStart="Figure 9" captionStartId="F9" captionText="Figure 9. Asteroschema cf. bidwillae McKnight, 2000 (IDSSE-EEB-SW 0105) A, B lateral arm plate (external, internal) C outer arm spine (middle) D arm spine (distal) E skin from dorsal arm base (rounded to irregular-shaped granular ossicles) F-J vertebrae F proximal view G distal view H lateral view I dorsal view J ventral view. Abbreviations: asa arm spine articulation, d dorsal, de depression, dist distal, lac lateral ambulacral canals, mo muscle opening, no nerve opening, pb podial basin, prox proximal, st secondary teeth, v ventral. Scale bars: 800 µm (F-J); 500 µm (C); 300 µm (A, B, E); 200 µm (D)." figureDoi="10.3897/zookeys.1090.76292.figure9" httpUri="https://binary.pensoft.net/fig/665885" pageId="0" pageNumber="161">9E</figureCitation>
|
||||
). Vertebrae with streptospondylous articulation, dorsally a median large longitudinal furrow, ventrally with median deep groove with lateral ambulacral canals, podial basins small (Fig.
|
||||
<figureCitation captionStart="Figure 9" captionStartId="F9" captionText="Figure 9. Asteroschema cf. bidwillae McKnight, 2000 (IDSSE-EEB-SW 0105) A, B lateral arm plate (external, internal) C outer arm spine (middle) D arm spine (distal) E skin from dorsal arm base (rounded to irregular-shaped granular ossicles) F-J vertebrae F proximal view G distal view H lateral view I dorsal view J ventral view. Abbreviations: asa arm spine articulation, d dorsal, de depression, dist distal, lac lateral ambulacral canals, mo muscle opening, no nerve opening, pb podial basin, prox proximal, st secondary teeth, v ventral. Scale bars: 800 µm (F-J); 500 µm (C); 300 µm (A, B, E); 200 µm (D)." figureDoi="10.3897/zookeys.1090.76292.figure9" httpUri="https://binary.pensoft.net/fig/665885" pageId="0" pageNumber="161">9F-J</figureCitation>
|
||||
<figureCitation id="71B3E8CAD89092C040DE379BB965DA4C" captionStart="Figure 9" captionStartId="F9" captionText="Figure 9. Asteroschema cf. bidwillae McKnight, 2000 (IDSSE-EEB-SW 0105) A, B lateral arm plate (external, internal) C outer arm spine (middle) D arm spine (distal) E skin from dorsal arm base (rounded to irregular-shaped granular ossicles) F-J vertebrae F proximal view G distal view H lateral view I dorsal view J ventral view. Abbreviations: asa arm spine articulation, d dorsal, de depression, dist distal, lac lateral ambulacral canals, mo muscle opening, no nerve opening, pb podial basin, prox proximal, st secondary teeth, v ventral. Scale bars: 800 µm (F-J); 500 µm (C); 300 µm (A, B, E); 200 µm (D)." figureDoi="10.3897/zookeys.1090.76292.figure9" httpUri="https://binary.pensoft.net/fig/665885" pageId="0" pageNumber="161">9F-J</figureCitation>
|
||||
).
|
||||
</paragraph>
|
||||
<caption doi="10.3897/zookeys.1090.76292.figure9" httpUri="https://binary.pensoft.net/fig/665885" pageId="0" pageNumber="161" start="Figure 9" startId="F9">
|
||||
<paragraph pageId="0" pageNumber="161">
|
||||
<emphasis bold="true" pageId="0" pageNumber="161">Figure 9.</emphasis>
|
||||
<taxonomicName authorityName="McKnight" authorityYear="2000" class="Ophiuroidea" family="Euryalidae" genus="Asteroschema" kingdom="Animalia" lsidName="Asteroschema bidwillae" order="Euryalida" pageId="0" pageNumber="161" phylum="Echinodermata" rank="species" species="bidwillae">Asteroschema cf. bidwillae</taxonomicName>
|
||||
<caption id="7D729F6E33DC5C7DC01A04D4788E1550" doi="10.3897/zookeys.1090.76292.figure9" httpUri="https://binary.pensoft.net/fig/665885" pageId="0" pageNumber="161" start="Figure 9" startId="F9">
|
||||
<paragraph id="F1A4314B49D118BCA11ED2ADA6D36931" pageId="0" pageNumber="161">
|
||||
<emphasis id="6659FC1EF2D7871415880998EC4C60B3" bold="true" pageId="0" pageNumber="161">Figure 9.</emphasis>
|
||||
<taxonomicName id="073E62B2C571F8AC6F9C50209D7BC597" authorityName="McKnight" authorityYear="2000" class="Ophiuroidea" family="Euryalidae" genus="Asteroschema" kingdom="Animalia" lsidName="Asteroschema bidwillae" order="Euryalida" pageId="0" pageNumber="161" phylum="Echinodermata" rank="species" species="bidwillae">Asteroschema cf. bidwillae</taxonomicName>
|
||||
McKnight, 2000 (IDSSE-EEB-SW0105)
|
||||
<emphasis bold="true" pageId="0" pageNumber="161">A, B</emphasis>
|
||||
<emphasis id="2151B84D780380C97BD44254690A5C16" bold="true" pageId="0" pageNumber="161">A, B</emphasis>
|
||||
lateral arm plate (external, internal)
|
||||
<emphasis bold="true" pageId="0" pageNumber="161">C</emphasis>
|
||||
<emphasis id="F91F8C1E6D21FCEC54678896568E7217" bold="true" pageId="0" pageNumber="161">C</emphasis>
|
||||
outer arm spine (middle)
|
||||
<emphasis bold="true" pageId="0" pageNumber="161">D</emphasis>
|
||||
<emphasis id="5F18B0EFC554ECD2BA49556E86EF940B" bold="true" pageId="0" pageNumber="161">D</emphasis>
|
||||
arm spine (distal)
|
||||
<emphasis bold="true" pageId="0" pageNumber="161">E</emphasis>
|
||||
<emphasis id="296D73903CEB3AF428568AD4536D5D84" bold="true" pageId="0" pageNumber="161">E</emphasis>
|
||||
skin from dorsal arm base (rounded to irregular-shaped granular ossicles)
|
||||
<emphasis bold="true" pageId="0" pageNumber="161">F-J</emphasis>
|
||||
<emphasis id="A186A5D9B2B552CEFFE6DBACACCB7033" bold="true" pageId="0" pageNumber="161">F-J</emphasis>
|
||||
vertebrae
|
||||
<emphasis bold="true" pageId="0" pageNumber="161">F</emphasis>
|
||||
<emphasis id="3304F1BC2EA588464C9D9C01731CA088" bold="true" pageId="0" pageNumber="161">F</emphasis>
|
||||
proximal view
|
||||
<emphasis bold="true" pageId="0" pageNumber="161">G</emphasis>
|
||||
<emphasis id="FC418B116166389A981408A4698C100B" bold="true" pageId="0" pageNumber="161">G</emphasis>
|
||||
distal view
|
||||
<emphasis bold="true" pageId="0" pageNumber="161">H</emphasis>
|
||||
<emphasis id="7AB127C56313F3F40BFE6F8F7D82EF41" bold="true" pageId="0" pageNumber="161">H</emphasis>
|
||||
lateral view
|
||||
<emphasis bold="true" pageId="0" pageNumber="161">I</emphasis>
|
||||
<emphasis id="B7CEA3734B88DE52AF6CB39EF0AD345D" bold="true" pageId="0" pageNumber="161">I</emphasis>
|
||||
dorsal view
|
||||
<emphasis bold="true" pageId="0" pageNumber="161">J</emphasis>
|
||||
<emphasis id="8D5C98915AF7FD77A2439F7995BE4F14" bold="true" pageId="0" pageNumber="161">J</emphasis>
|
||||
ventral view. Abbreviations:
|
||||
<emphasis bold="true" pageId="0" pageNumber="161">asa</emphasis>
|
||||
<emphasis id="D24286C3CDBA58F0D8285CD2B7FCC550" bold="true" pageId="0" pageNumber="161">asa</emphasis>
|
||||
arm spine articulation,
|
||||
<emphasis bold="true" pageId="0" pageNumber="161">d</emphasis>
|
||||
<emphasis id="8346D2F72290A887FA582E4575ECAF9A" bold="true" pageId="0" pageNumber="161">d</emphasis>
|
||||
dorsal,
|
||||
<emphasis bold="true" pageId="0" pageNumber="161">de</emphasis>
|
||||
<emphasis id="45530B518EB9CC9AC6343B7A4FA63F72" bold="true" pageId="0" pageNumber="161">de</emphasis>
|
||||
depression,
|
||||
<emphasis bold="true" pageId="0" pageNumber="161">dist</emphasis>
|
||||
<emphasis id="F1305E18979E7328748FD86469B4D4FC" bold="true" pageId="0" pageNumber="161">dist</emphasis>
|
||||
distal,
|
||||
<emphasis bold="true" pageId="0" pageNumber="161">lac</emphasis>
|
||||
<emphasis id="32C9202F4E021BA973E331B68D7DACAA" bold="true" pageId="0" pageNumber="161">lac</emphasis>
|
||||
lateral ambulacral canals,
|
||||
<emphasis bold="true" pageId="0" pageNumber="161">mo</emphasis>
|
||||
<emphasis id="A86094B872E222E3060FB1E14095D8C9" bold="true" pageId="0" pageNumber="161">mo</emphasis>
|
||||
muscle opening,
|
||||
<emphasis bold="true" pageId="0" pageNumber="161">no</emphasis>
|
||||
<emphasis id="585DE4FEE27C9F5F204AC345648B0E2A" bold="true" pageId="0" pageNumber="161">no</emphasis>
|
||||
nerve opening,
|
||||
<emphasis bold="true" pageId="0" pageNumber="161">pb</emphasis>
|
||||
<emphasis id="C68A5CB9FE2D9E384258CD5FB0F8C63C" bold="true" pageId="0" pageNumber="161">pb</emphasis>
|
||||
podial basin,
|
||||
<emphasis bold="true" pageId="0" pageNumber="161">prox</emphasis>
|
||||
<emphasis id="6BF08C4D721EBF54D83D6C1301EB5C51" bold="true" pageId="0" pageNumber="161">prox</emphasis>
|
||||
proximal,
|
||||
<emphasis bold="true" pageId="0" pageNumber="161">st</emphasis>
|
||||
<emphasis id="D6A2E7A19FE8474D1FF6E973E50716F6" bold="true" pageId="0" pageNumber="161">st</emphasis>
|
||||
secondary teeth,
|
||||
<emphasis bold="true" pageId="0" pageNumber="161">v</emphasis>
|
||||
<emphasis id="4131D5902BA77C997AF3F39507DB817E" bold="true" pageId="0" pageNumber="161">v</emphasis>
|
||||
ventral. Scale bars: 800
|
||||
<normalizedToken originalValue="µm">µm</normalizedToken>
|
||||
<normalizedToken id="601EAEBB8AA8D413C118D2A42567F2E4" originalValue="µm">µm</normalizedToken>
|
||||
(
|
||||
<emphasis bold="true" pageId="0" pageNumber="161">F-J</emphasis>
|
||||
<emphasis id="038FE93BA52C8CBD8959614F2A4A1533" bold="true" pageId="0" pageNumber="161">F-J</emphasis>
|
||||
); 500
|
||||
<normalizedToken originalValue="µm">µm</normalizedToken>
|
||||
<normalizedToken id="2AAA84792CE0CA79CE2026D3A376CBE1" originalValue="µm">µm</normalizedToken>
|
||||
(
|
||||
<emphasis bold="true" pageId="0" pageNumber="161">C</emphasis>
|
||||
<emphasis id="D99F2BA20B4945876B4B9A04001DF4D9" bold="true" pageId="0" pageNumber="161">C</emphasis>
|
||||
); 300
|
||||
<normalizedToken originalValue="µm">µm</normalizedToken>
|
||||
<normalizedToken id="D0950E8DB162BFD0FB41B54A87FE37A8" originalValue="µm">µm</normalizedToken>
|
||||
(
|
||||
<emphasis bold="true" pageId="0" pageNumber="161">A, B, E</emphasis>
|
||||
<emphasis id="9DBFF14AF353A5AD0AC5DDC1FD016865" bold="true" pageId="0" pageNumber="161">A, B, E</emphasis>
|
||||
); 200
|
||||
<normalizedToken originalValue="µm">µm</normalizedToken>
|
||||
<normalizedToken id="91E0B3C9ED0DF0B6E5C8895A53311243" originalValue="µm">µm</normalizedToken>
|
||||
(
|
||||
<emphasis bold="true" pageId="0" pageNumber="161">D</emphasis>
|
||||
<emphasis id="BFF4B4E77368A74B5EB53C635E95DA14" bold="true" pageId="0" pageNumber="161">D</emphasis>
|
||||
).
|
||||
</paragraph>
|
||||
</caption>
|
||||
</subSubSection>
|
||||
<subSubSection pageId="0" pageNumber="161" type="distribution">
|
||||
<paragraph pageId="0" pageNumber="161">Distribution.</paragraph>
|
||||
<paragraph pageId="0" pageNumber="161">
|
||||
<subSubSection id="74A5D5488A13AE0F2E758384E8495152" pageId="0" pageNumber="161" type="distribution">
|
||||
<paragraph id="4FF1E1F6A24FB222FAC3CC5CAD2FCB17" pageId="0" pageNumber="161">Distribution.</paragraph>
|
||||
<paragraph id="C5195747FF19981357D99BE8F4045A9D" pageId="0" pageNumber="161">
|
||||
400-2000 m depth. New Zealand, Tasman Sea, Solomon Islands, South China Sea (
|
||||
<bibRefCitation author="OBIS" journalOrPublisher="Nature" pageId="0" pageNumber="161" publicationUrl="www.obis.org" refId="B58" refString="OBIS, 2021. Ocean Biodiversity Information System. Intergovernmental Oceanographic Commission of UNESCO. www.obis.org" title="Ocean Biodiversity Information System. Intergovernmental Oceanographic Commission of UNESCO." url="www.obis.org" year="2021">OBIS 2021</bibRefCitation>
|
||||
<bibRefCitation id="CB8F47E24DF6254A3256B8F0BA09B0A9" author="OBIS" journalOrPublisher="Nature" pageId="0" pageNumber="161" publicationUrl="www.obis.org" refId="B58" refString="OBIS, 2021. Ocean Biodiversity Information System. Intergovernmental Oceanographic Commission of UNESCO. www.obis.org" title="Ocean Biodiversity Information System. Intergovernmental Oceanographic Commission of UNESCO." url="www.obis.org" year="2021">OBIS 2021</bibRefCitation>
|
||||
).
|
||||
</paragraph>
|
||||
</subSubSection>
|
||||
<subSubSection pageId="0" pageNumber="161" type="remarks">
|
||||
<paragraph pageId="0" pageNumber="161">Remarks.</paragraph>
|
||||
<paragraph pageId="0" pageNumber="161">
|
||||
<taxonomicName authorityName="McKnight" authorityYear="2000" class="Ophiuroidea" family="Euryalidae" genus="Asteroschema" kingdom="Animalia" lsidName="Asteroschema bidwillae" order="Euryalida" pageId="0" pageNumber="161" phylum="Echinodermata" rank="species" species="bidwillae">
|
||||
<emphasis italics="true" pageId="0" pageNumber="161">Asteroschema bidwillae</emphasis>
|
||||
<subSubSection id="BD9776DD5C32A7D72EF9F4CD998082C3" pageId="0" pageNumber="161" type="remarks">
|
||||
<paragraph id="5E94D30EEEBFB7A2937B24FEE0DA4F0A" pageId="0" pageNumber="161">Remarks.</paragraph>
|
||||
<paragraph id="D969192308E66E42ECFD74F277E82493" pageId="0" pageNumber="161">
|
||||
<taxonomicName id="93B2F4CDA8AB78161ADCA19541782311" authorityName="McKnight" authorityYear="2000" class="Ophiuroidea" family="Euryalidae" genus="Asteroschema" kingdom="Animalia" lsidName="Asteroschema bidwillae" order="Euryalida" pageId="0" pageNumber="161" phylum="Echinodermata" rank="species" species="bidwillae">
|
||||
<emphasis id="718D9F9C82421209F6DD0898C8A96B7B" italics="true" pageId="0" pageNumber="161">Asteroschema bidwillae</emphasis>
|
||||
</taxonomicName>
|
||||
was first described by
|
||||
<bibRefCitation author="McKnight, DG" journalOrPublisher="NIWA N Biodiversity Memoir, National Institute of Water and Atmospheric Research (NIWA), Wellington" pageId="0" pageNumber="161" pagination="1 - 79" refId="B51" refString="McKnight, DG, 2000. The Marine Fauna of New Zealand: Basket-stars and Snake-stars (Echinodermata: Ophiuroidea: Euryalinida). NIWA N Biodiversity Memoir, National Institute of Water and Atmospheric Research (NIWA), Wellington 115: 1 - 79" title="The Marine Fauna of New Zealand: Basket-stars and Snake-stars (Echinodermata: Ophiuroidea: Euryalinida)." volume="115" year="2000">McKnight (2000)</bibRefCitation>
|
||||
<bibRefCitation id="4F009DA672AA1E632C979CAB97DEB0B3" author="McKnight, DG" journalOrPublisher="NIWA N Biodiversity Memoir, National Institute of Water and Atmospheric Research (NIWA), Wellington" pageId="0" pageNumber="161" pagination="1 - 79" refId="B51" refString="McKnight, DG, 2000. The Marine Fauna of New Zealand: Basket-stars and Snake-stars (Echinodermata: Ophiuroidea: Euryalinida). NIWA N Biodiversity Memoir, National Institute of Water and Atmospheric Research (NIWA), Wellington 115: 1 - 79" title="The Marine Fauna of New Zealand: Basket-stars and Snake-stars (Echinodermata: Ophiuroidea: Euryalinida)." volume="115" year="2000">McKnight (2000)</bibRefCitation>
|
||||
, with type locality New Zealand waters in the South Pacific Ocean. This is the first redescription since the original description. The specimens from our collection concur with
|
||||
<normalizedToken originalValue="McKnight’s">McKnight's</normalizedToken>
|
||||
<normalizedToken id="6A669FD9A72F8657D5CFE9C470CBF870" originalValue="McKnight’s">McKnight's</normalizedToken>
|
||||
description, but we noticed some differences such as: granular arrangement on radial shields, irregular ossicles on arm base, ossicles on ventral arm recorded nearly to middle region, and start of second arm spine. However, some of these variations may be related to size and maturity of the specimen (the holotype had a disc diameter of 5 mm). We hesitate to fully associate our specimen with
|
||||
<taxonomicName authorityName="McKnight" authorityYear="2000" class="Ophiuroidea" family="Euryalidae" genus="Asteroschema" kingdom="Animalia" lsidName="Asteroschema bidwillae" order="Euryalida" pageId="0" pageNumber="161" phylum="Echinodermata" rank="species" species="bidwillae">
|
||||
<emphasis italics="true" pageId="0" pageNumber="161">Asteroschema bidwillae</emphasis>
|
||||
<taxonomicName id="B0AD63F94203C4F23BB76F0E00C0BC66" authorityName="McKnight" authorityYear="2000" class="Ophiuroidea" family="Euryalidae" genus="Asteroschema" kingdom="Animalia" lsidName="Asteroschema bidwillae" order="Euryalida" pageId="0" pageNumber="161" phylum="Echinodermata" rank="species" species="bidwillae">
|
||||
<emphasis id="B0EC5833E763642CD80010FBE2CEB2D7" italics="true" pageId="0" pageNumber="161">Asteroschema bidwillae</emphasis>
|
||||
</taxonomicName>
|
||||
due to uncertainty with the morphological variation in
|
||||
<taxonomicName lsidName="A. bidwillae" pageId="0" pageNumber="161" rank="species" species="bidwillae">
|
||||
<emphasis italics="true" pageId="0" pageNumber="161">A. bidwillae</emphasis>
|
||||
<taxonomicName id="F9CFB3DBE07E9F4BF222E0B8424F81E4" lsidName="A. bidwillae" pageId="0" pageNumber="161" rank="species" species="bidwillae">
|
||||
<emphasis id="0001E2F4E8EF34E82E7968EF9A426C64" italics="true" pageId="0" pageNumber="161">A. bidwillae</emphasis>
|
||||
</taxonomicName>
|
||||
. The genus
|
||||
<taxonomicName authorityName="Orsted & Lutken in Lutken" authorityYear="1856" class="Ophiuroidea" family="Euryalidae" genus="Asteroschema" kingdom="Animalia" lsidName="Asteroschema" order="Euryalida" pageId="0" pageNumber="161" phylum="Echinodermata" rank="genus">
|
||||
<emphasis italics="true" pageId="0" pageNumber="161">Asteroschema</emphasis>
|
||||
<taxonomicName id="5C5FDB1259130B328D9C88D71CBE2614" authorityName="Orsted & Lutken in Lutken" authorityYear="1856" class="Ophiuroidea" family="Euryalidae" genus="Asteroschema" kingdom="Animalia" lsidName="Asteroschema" order="Euryalida" pageId="0" pageNumber="161" phylum="Echinodermata" rank="genus">
|
||||
<emphasis id="819A2B31258A3F8E9DCB8748AAC8936C" italics="true" pageId="0" pageNumber="161">Asteroschema</emphasis>
|
||||
</taxonomicName>
|
||||
contains only two hexamerous species as far as known. Therefore, the closest one is
|
||||
<taxonomicName authorityName="McKnight" authorityYear="2000" class="Ophiuroidea" family="Euryalidae" genus="Asteroschema" kingdom="Animalia" lsidName="Asteroschema wrighti" order="Euryalida" pageId="0" pageNumber="161" phylum="Echinodermata" rank="species" species="wrighti">
|
||||
<emphasis italics="true" pageId="0" pageNumber="161">Asteroschema wrighti</emphasis>
|
||||
<taxonomicName id="6A6B7BC66D09BBE1FB2BAFE1FA9EE1AB" authorityName="McKnight" authorityYear="2000" class="Ophiuroidea" family="Euryalidae" genus="Asteroschema" kingdom="Animalia" lsidName="Asteroschema wrighti" order="Euryalida" pageId="0" pageNumber="161" phylum="Echinodermata" rank="species" species="wrighti">
|
||||
<emphasis id="662F68EC5230123A321CDCF7A19E09BD" italics="true" pageId="0" pageNumber="161">Asteroschema wrighti</emphasis>
|
||||
</taxonomicName>
|
||||
McKnight, 2000, but it differs in characters of the radial shields, granulation on disc and arm, innermost arm spine, and start of second arm spine (Table
|
||||
<tableCitation captionStart="Table 2" captionStartId="T2" captionText="Table 2. Tabular key to the species of Asteroschema and Ophiocreas. Abbreviations: ASS arm segment, ARS arm spine, GO granular ossicles, RS radial shield, CO conical ossicles, PO plate-like ossicles, TP terminal projection, GS genital slits." httpUri="http://table.plazi.org/id/FB8AE5BBB9BA374FFA6C03C1361A84BF" pageId="0" pageNumber="161" tableUuid="FB8AE5BBB9BA374FFA6C03C1361A84BF">2</tableCitation>
|
||||
<tableCitation id="798944F4B78B823B683A94015C0FF0F1" captionStart="Table 2" captionStartId="T2" captionText="Table 2. Tabular key to the species of Asteroschema and Ophiocreas. Abbreviations: ASS arm segment, ARS arm spine, GO granular ossicles, RS radial shield, CO conical ossicles, PO plate-like ossicles, TP terminal projection, GS genital slits." httpUri="http://table.plazi.org/id/FB8AE5BBB9BA374FFA6C03C1361A84BF" pageId="0" pageNumber="161" tableUuid="FB8AE5BBB9BA374FFA6C03C1361A84BF">2</tableCitation>
|
||||
). This is the first record of
|
||||
<taxonomicName lsidName="A. bidwillae" pageId="0" pageNumber="161" rank="species" species="bidwillae">
|
||||
<emphasis italics="true" pageId="0" pageNumber="161">A. bidwillae</emphasis>
|
||||
<taxonomicName id="E7D4AB69E888AC296D5CF27557E2EA76" lsidName="A. bidwillae" pageId="0" pageNumber="161" rank="species" species="bidwillae">
|
||||
<emphasis id="FA58F9C577C6E73058C54FB381589093" italics="true" pageId="0" pageNumber="161">A. bidwillae</emphasis>
|
||||
</taxonomicName>
|
||||
from the North Pacific Ocean, if it is indeed this species.
|
||||
</paragraph>
|
||||
|
|
|
|||
Loading…
Add table
Add a link
Reference in a new issue