246 lines
29 KiB
XML
246 lines
29 KiB
XML
<document id="E3954A36DBF8A114AB6E8D66667FF8E4" ID-CLB-Dataset="45658" ID-DOI="10.11646/zootaxa.3802.4.1" ID-GBIF-Dataset="43524c34-a5b7-4f7e-908a-3e3b61ffc6db" ID-ISSN="1175-5326" ID-Zenodo-Dep="252490" ID-ZooBank="CF479CC3-C014-460D-9C71-3A6C2AB2778B" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.tables_requiresApprovalFor="existingObjects,plazi" IM.taxonomicNames_approvedBy="felipe" checkinTime="1460427181093" checkinUser="plazi" docAuthor="Jørgensen, Aslak, Boesgaard, Tom M., Møbjerg, Nadja & Kristensen, Reinhardt M." docDate="2014" docId="03F487B7FFB4FFEB68CE1849D383A71A" docLanguage="en" docName="zt03802p443.pdf" docOrigin="Zootaxa 3802 (4)" docStyle="DocumentStyle:647186512141C8FC8976D5BCC54AEB7D.9:Zootaxa.2013-.journal_article" docStyleId="647186512141C8FC8976D5BCC54AEB7D" docStyleName="Zootaxa.2013-.journal_article" docStyleVersion="9" docTitle="Wingstrandarctus unsculptus" docType="treatment" docVersion="9" lastPageNumber="423" masterDocId="FFCDFFCFFFA7FFFD68591B0DD61FA000" masterDocTitle="The tardigrade fauna of Australian marine caves: With descriptions of nine new species of Arthrotardigrada" masterLastPageNumber="443" masterPageNumber="401" pageNumber="420" updateTime="1698330854638" updateUser="ExternalLinkService">
|
||
<mods:mods id="450BE64639306161626002CBC3480BA3" xmlns:mods="http://www.loc.gov/mods/v3">
|
||
<mods:titleInfo id="622A456487665FF3F93D0E9B42051F98">
|
||
<mods:title id="F5CE54BA060BC850831E02A602D01783">The tardigrade fauna of Australian marine caves: With descriptions of nine new species of Arthrotardigrada</mods:title>
|
||
</mods:titleInfo>
|
||
<mods:name id="FEDEB87689BE51C66147700F4F9FB331" type="personal">
|
||
<mods:role id="66B4D62889A5617F62A0413397BCFF75">
|
||
<mods:roleTerm id="C9AF7B664FF6DC96C7CDC09588F0D219">Author</mods:roleTerm>
|
||
</mods:role>
|
||
<mods:namePart id="6A348B2C3E8779C11FE30A291BEA399E">Jørgensen, Aslak</mods:namePart>
|
||
</mods:name>
|
||
<mods:name id="47C654738BA2F47DB6F5E0CED0B13EBB" type="personal">
|
||
<mods:role id="2D0334DD76721DD97CEEA5D3672253E8">
|
||
<mods:roleTerm id="48AFF27FB5C36940E07A3CBD16C85577">Author</mods:roleTerm>
|
||
</mods:role>
|
||
<mods:namePart id="8F12C82BCEFE3DE716EEF9CBA89F0AF1">Boesgaard, Tom M.</mods:namePart>
|
||
</mods:name>
|
||
<mods:name id="B25E77B0167F07C6AF7355DEDC82B0C7" type="personal">
|
||
<mods:role id="F9DCD60455B9BD2F1CE606B8334E2F95">
|
||
<mods:roleTerm id="A10F2D5176D5507A172D46CB8E104C75">Author</mods:roleTerm>
|
||
</mods:role>
|
||
<mods:namePart id="B116813B20AB4F4F51F38C0811B94C25">Møbjerg, Nadja</mods:namePart>
|
||
</mods:name>
|
||
<mods:name id="77F83A00E144C38D0C15A956662D3907" type="personal">
|
||
<mods:role id="DAA2FB2E605943D168225AB6B6B03A37">
|
||
<mods:roleTerm id="BFC773161661041E53C18831D0FF3040">Author</mods:roleTerm>
|
||
</mods:role>
|
||
<mods:namePart id="BAE1C03A3037A12800E020135F9F1A26">Kristensen, Reinhardt M.</mods:namePart>
|
||
</mods:name>
|
||
<mods:typeOfResource id="F004A25A9A65534498FF451B83279BD4">text</mods:typeOfResource>
|
||
<mods:relatedItem id="E2540CE9AA913007DFF5B191FD9A5D2B" type="host">
|
||
<mods:titleInfo id="8035D8F680B023FEF1039C86BA09DF31">
|
||
<mods:title id="499644EC04E558281E1B2291BA1FD324">Zootaxa</mods:title>
|
||
</mods:titleInfo>
|
||
<mods:part id="DDE8A8AC5A3DC9053EA32FD35A46F577">
|
||
<mods:date id="98A544D4B9B0EF6D68242D366C89ECF5">2014</mods:date>
|
||
<mods:detail id="247D5C56EC0C7D8320A83EFDE169B48F" type="volume">
|
||
<mods:number id="167FD79104B85C6C97B7B7409539A496">3802</mods:number>
|
||
</mods:detail>
|
||
<mods:detail id="B3DA88A6927E49B058377ADA5FCB4666" type="issue">
|
||
<mods:number id="FE18C8B436BBAD5B329F7BE5B372BBBF">4</mods:number>
|
||
</mods:detail>
|
||
<mods:extent id="02E08E2B76A7844FD44718D5EFA9A950" unit="page">
|
||
<mods:start id="359F4C75A5A0845E9DB123B30AE9423B">401</mods:start>
|
||
<mods:end id="4ABDE596FA96F212CF31912F5E6E4889">443</mods:end>
|
||
</mods:extent>
|
||
</mods:part>
|
||
</mods:relatedItem>
|
||
<mods:classification id="A51AB6813E16FA421040536E2E0994DE">journal article</mods:classification>
|
||
<mods:identifier id="E8144F4C0189C3E0AB54B0C9FD31FDDE" type="CLB-Dataset">45658</mods:identifier>
|
||
<mods:identifier id="A952B883FBA4D892952B7AFEE1EF461D" type="DOI">10.11646/zootaxa.3802.4.1</mods:identifier>
|
||
<mods:identifier id="8EF53F32F91FF5037BC3E769CD680D7A" type="GBIF-Dataset">43524c34-a5b7-4f7e-908a-3e3b61ffc6db</mods:identifier>
|
||
<mods:identifier id="6019A17BCC34CC13A67D6D57310FA150" type="ISSN">1175-5326</mods:identifier>
|
||
<mods:identifier id="AEA51DC5C877CA33661AFB897ECCECD5" type="Zenodo-Dep">252490</mods:identifier>
|
||
<mods:identifier id="CAE056D5A40A70A930A10A6AC19CB991" type="ZooBank">CF479CC3-C014-460D-9C71-3A6C2AB2778B</mods:identifier>
|
||
</mods:mods>
|
||
<treatment id="03F487B7FFB4FFEB68CE1849D383A71A" ID-DOI="http://doi.org/10.5281/zenodo.5691089" ID-Zenodo-Dep="5691089" LSID="urn:lsid:plazi:treatment:03F487B7FFB4FFEB68CE1849D383A71A" httpUri="http://treatment.plazi.org/id/03F487B7FFB4FFEB68CE1849D383A71A" lastPageId="22" lastPageNumber="423" pageId="19" pageNumber="420">
|
||
<subSubSection id="C347652AFFB4FFEE68CE1849D508A35E" box="[151,791,836,862]" pageId="19" pageNumber="420" type="description">
|
||
<paragraph id="8BE236A1FFB4FFEE68CE1849D508A35E" blockId="19.[151,791,836,862]" box="[151,791,836,862]" pageId="19" pageNumber="420">
|
||
<heading id="D0AA81CDFFB4FFEE68CE1849D508A35E" bold="true" box="[151,791,836,862]" fontSize="11" level="1" pageId="19" pageNumber="420" reason="1">
|
||
<emphasis id="B929EAB3FFB4FFEE68CE1849D508A35E" bold="true" box="[151,791,836,862]" pageId="19" pageNumber="420">
|
||
Description of
|
||
<taxonomicName id="4C5D4D22FFB4FFEE69161849D4ADA35E" ID-CoL="6cebae79-7d59-4265-86f2-a73fe1d65710" box="[335,690,836,862]" class="Heterotardigrada" family="Halechiniscidae" genus="Wingstrandarctus" kingdom="Animalia" order="Arthrotardigrada" pageId="19" pageNumber="420" phylum="Tardigrada" rank="species" species="unsculptus">
|
||
<emphasis id="B929EAB3FFB4FFEE69161849D4ADA35E" bold="true" box="[335,690,836,862]" italics="true" pageId="19" pageNumber="420">Wingstrandarctus unsculptus</emphasis>
|
||
</taxonomicName>
|
||
nov. sp.
|
||
</emphasis>
|
||
</heading>
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C347652AFFB4FFEE68CE1887D767A457" pageId="19" pageNumber="420" type="diagnosis">
|
||
<paragraph id="8BE236A1FFB4FFEE68CE1887D767A457" blockId="19.[151,1437,906,1903]" pageId="19" pageNumber="420">
|
||
<emphasis id="B929EAB3FFB4FFEE68CE1887D70EA3A3" bold="true" box="[151,273,906,931]" pageId="19" pageNumber="420">Diagnosis.</emphasis>
|
||
Head with three cephalic vesicles, each filled with symbiotic bacteria, the lateral vesicles are not fused. The dorsal cuticle appears smooth without mammiliform sculpture. The caudal ala is broad with a large incision. The frontal ala is well-developed with a basal bacterial vesicle. Cephalic sense organs relatively long; the primary clavae are approximately double the length of the lateral cirri. All leg sense organs present; those on the fourth leg are slightly S-shaped. Six pairs of unicellular epidermal glands; two pairs in the cephalic region and one pair in each trunk segment.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C347652AFFB4FFEE689E1F6FD7BEA50B" pageId="19" pageNumber="420" type="materials_examined">
|
||
<paragraph id="8BE236A1FFB4FFEE689E1F6FD7BEA50B" blockId="19.[151,1437,906,1903]" pageId="19" pageNumber="420">
|
||
<emphasis id="B929EAB3FFB4FFEE689E1F6FD766A47B" bold="true" box="[199,377,1122,1147]" pageId="19" pageNumber="420">
|
||
<typeStatus id="54E68803FFB4FFEE689E1F6FD71DA47B" box="[199,258,1122,1147]" pageId="19" pageNumber="420">Type</typeStatus>
|
||
material.
|
||
</emphasis>
|
||
The
|
||
<typeStatus id="54E68803FFB4FFEE69E51F6FD401A47B" box="[444,542,1122,1147]" pageId="19" pageNumber="420" type="holotype">holotype</typeStatus>
|
||
is an adult female [
|
||
<collectionCode id="ED4CAE64FFB4FFEE6B481F6ED57AA47B" box="[785,869,1123,1147]" httpUri="http://grbio.org/cool/mci8-ehqk" name="Zoological Museum, University of Copenhagen" pageId="19" pageNumber="420">ZMUC</collectionCode>
|
||
<collectionCode id="ED4CAE64FFB4FFEE6B281F6ED5B8A47B" box="[881,935,1123,1147]" pageId="19" pageNumber="420">TAR</collectionCode>
|
||
1295] collected on
|
||
<date id="FFE31061FFB4FFEE6CC11F6ED345A47B" box="[1176,1370,1123,1147]" pageId="19" pageNumber="420" value="1999-01-11">11 January 1999</date>
|
||
from carbonate sand inside Fish Rock Cave (Fig. 8). Only three specimens of
|
||
<taxonomicName id="4C5D4D22FFB4FFEE6BE51F8BD31FA49F" box="[956,1280,1158,1183]" class="Heterotardigrada" family="Halechiniscidae" genus="Wingstrandarctus" kingdom="Animalia" order="Arthrotardigrada" pageId="19" pageNumber="420" phylum="Tardigrada" rank="species" species="unsculptus">
|
||
<emphasis id="B929EAB3FFB4FFEE6BE51F8BD31FA49F" box="[956,1280,1158,1183]" italics="true" pageId="19" pageNumber="420">Wingstrandarctus unsculptus</emphasis>
|
||
</taxonomicName>
|
||
<emphasis id="B929EAB3FFB4FFEE6D5F1F8BD340A49F" bold="true" box="[1286,1375,1158,1183]" pageId="19" pageNumber="420">nov. sp.</emphasis>
|
||
were collected from the samples (
|
||
<tableCitation id="C6DF031AFFB4FFEE698E1FA7D434A4C3" box="[471,555,1194,1219]" captionStart="TABLE 1" captionStartId="3.[151,238,152,175]" captionTargetBox="[159,1355,272,620]" captionTargetPageId="3" captionText="TABLE 1. Overview of the specimens collected at Fish Rock Cave (FRC) and Jim’s Cave (JC). If known the sex is stated as female (F), male (M) or larva (L). Undetermined species are also listed to give a better indication of the abundance of tardigrades in the samples." httpUri="http://table.plazi.org/id/DF226629FFA4FFFE68CE1B95D7B1A0EF" pageId="19" pageNumber="420" tableUuid="DF226629FFA4FFFE68CE1B95D7B1A0EF">Table 1</tableCitation>
|
||
). The
|
||
<typeStatus id="54E68803FFB4FFEE6A211FA6D4FCA4C3" box="[632,739,1195,1219]" pageId="19" pageNumber="420" type="paratype">paratypes</typeStatus>
|
||
are an allotypic male (Fig. 9) and a young adult mounted for SEM (Fig. 10). The
|
||
<typeStatus id="54E68803FFB4FFEE69CD1FC2D7DBA4E7" box="[404,452,1231,1255]" pageId="19" pageNumber="420">type</typeStatus>
|
||
material is deposited at The Natural History Museum of
|
||
<collectingCountry id="F34A7631FFB4FFEE6CDC1FC3D2EFA4E7" box="[1157,1264,1230,1255]" name="Denmark" pageId="19" pageNumber="420">Denmark</collectingCountry>
|
||
, University of Copenhagen,
|
||
<collectingCountry id="F34A7631FFB4FFEE69681FFFD782A50B" box="[305,413,1266,1291]" name="Denmark" pageId="19" pageNumber="420">Denmark</collectingCountry>
|
||
.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C347652AFFB4FFEE689E1E1BD2C3A52F" box="[199,1244,1302,1327]" pageId="19" pageNumber="420" type="etymology">
|
||
<paragraph id="8BE236A1FFB4FFEE689E1E1BD2C3A52F" blockId="19.[151,1437,906,1903]" box="[199,1244,1302,1327]" pageId="19" pageNumber="420">
|
||
<emphasis id="B929EAB3FFB4FFEE689E1E1BD751A52F" bold="true" box="[199,334,1302,1327]" pageId="19" pageNumber="420">Etymology.</emphasis>
|
||
The name
|
||
<taxonomicName id="4C5D4D22FFB4FFEE69921E1BD45CA52F" box="[459,579,1302,1327]" class="Heterotardigrada" family="Halechiniscidae" genus="Wingstrandarctus" kingdom="Animalia" order="Arthrotardigrada" pageId="19" pageNumber="420" phylum="Tardigrada" rank="species" species="unsculptus">
|
||
<emphasis id="B929EAB3FFB4FFEE69921E1BD45CA52F" box="[459,579,1302,1327]" italics="true" pageId="19" pageNumber="420">unsculptus</emphasis>
|
||
</taxonomicName>
|
||
refer to the unsculptured dorsal cuticle of this new species.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C347652AFFB4FFE8689E1E37D2FCA74E" lastPageId="21" lastPageNumber="422" pageId="19" pageNumber="420" type="description">
|
||
<paragraph id="8BE236A1FFB4FFEE689E1E37D778A5E3" blockId="19.[151,1437,906,1903]" pageId="19" pageNumber="420">
|
||
<emphasis id="B929EAB3FFB4FFEE689E1E37D40BA553" bold="true" box="[199,532,1338,1363]" pageId="19" pageNumber="420">
|
||
Description of the
|
||
<typeStatus id="54E68803FFB4FFEE69FF1E37D410A553" box="[422,527,1338,1363]" pageId="19" pageNumber="420" type="holotype">holotype</typeStatus>
|
||
.
|
||
</emphasis>
|
||
The holotypic female is 141 µm long and 86 µm wide between the second and third leg pair (Fig. 8). The head is well separated from the body with a small round swelling posterior to the common pedestal for the primary clava and the lateral cirrus. Three unfused cephalic vesicles filled with bacteria are present; one anterior and two lateral. The body is nearly ovoid and not dorso-ventrally flattened (Fig. 10A; SEM of
|
||
<typeStatus id="54E68803FFB4FFEE68AF1EC6D743A5E3" box="[246,348,1483,1507]" pageId="19" pageNumber="420" type="paratype">paratype</typeStatus>
|
||
).
|
||
</paragraph>
|
||
<paragraph id="8BE236A1FFB4FFEE689E1EE2D4C0A6BB" blockId="19.[151,1437,906,1903]" pageId="19" pageNumber="420">
|
||
A halechiniscid complete set of 11 cephalic appendages are present. All the cephalic cirri consist of a large scapus and a well-developed flagellum. The median cirrus is 14 µm long; internal cirrus 27 µm and partly embedded in the frontal ala; external cirrus 21 µm long with a simple, undifferentiated flagellum and inserted ventrally; lateral cirrus 23 µm long and shares its cirrophorus with the primary clava. The primary clava is 60 µm long and slender. The 30 µm long secondary clavae are flat and unfused with a projection reaching the mouth cone from both sides (Figs 8 and 10B; SEM of
|
||
<typeStatus id="54E68803FFB4FFEE6A341DAED4CCA6BB" box="[621,723,1699,1723]" pageId="19" pageNumber="420" type="paratype">paratype</typeStatus>
|
||
).
|
||
</paragraph>
|
||
<paragraph id="8BE236A1FFB4FFEE689E1DCBD250A76F" blockId="19.[151,1437,906,1903]" pageId="19" pageNumber="420">The buccal tube is 34 µm long. Three apodemes in front of the large straight placoids (14 µm long). The stylets are very long (39 µm) and stylet supports are lacking. The anus is covered with two overlapping folds and a caudal minor fold giving it a characteristic wave-like appearance. The distance is 13 µm between the gonopore and the three-lobed anus. Two seminal receptacles with an S-shaped duct and a well defined circular vesicle are filled with spermatozoa. The seminal receptacles open posterior to the rosette-shaped gonopore.</paragraph>
|
||
<paragraph id="8BE236A1FFB3FFE968CE1C57D5CFA7F0" blockId="20.[151,1437,1882,2036]" pageId="20" pageNumber="421">
|
||
<emphasis id="B929EAB3FFB3FFE968CE1C57D705A76F" bold="true" box="[151,282,1882,1904]" pageId="20" pageNumber="421">FIGURE 8.</emphasis>
|
||
Drawing of the holotypic female of
|
||
<taxonomicName id="4C5D4D22FFB3FFE96AE61C57D5F3A770" box="[703,1004,1882,1904]" class="Heterotardigrada" family="Halechiniscidae" genus="Wingstrandarctus" kingdom="Animalia" order="Arthrotardigrada" pageId="20" pageNumber="421" phylum="Tardigrada" rank="species" species="unsculptus">
|
||
<emphasis id="B929EAB3FFB3FFE96AE61C57D5F3A770" box="[703,1004,1882,1904]" italics="true" pageId="20" pageNumber="421">Wingstrandarctus unsculptus</emphasis>
|
||
</taxonomicName>
|
||
<emphasis id="B929EAB3FFB3FFE96BA31C56D24DA770" bold="true" box="[1018,1106,1883,1904]" pageId="20" pageNumber="421">nov. sp.</emphasis>
|
||
(ventral view). Abbreviations: al1–3—lateral ala 1–3; an—anus; bt—buccal tube; bv—bacteria filled vesicle; ca—caudal ala; cE—cirrus E; ec—external cirrus; fa—frontal ala; go—gonopore; ic—internal cirrus; lc—lateral cirrus; mc—median cirrus; mg—midgut; ov—ovary; pc—primary clava; pl—placoid; sc—secondary clava; se1–4—leg sense organs 1–4; sr—seminal receptacle; st—stylet; uc—unicellular epidermal glands; vo1—“van der Land’s organ” of primary clava.
|
||
</paragraph>
|
||
<paragraph id="8BE236A1FFB2FFE868CE1F3ED5B9A4A7" blockId="21.[151,1437,1075,1195]" pageId="21" pageNumber="422">
|
||
<emphasis id="B929EAB3FFB2FFE868CE1F3ED70BA448" bold="true" box="[151,276,1075,1097]" pageId="21" pageNumber="422">FIGURE 9.</emphasis>
|
||
Drawing of the allotypic male of
|
||
<taxonomicName id="4C5D4D22FFB2FFE86A2D1F3ED584A449" box="[628,923,1075,1097]" class="Heterotardigrada" family="Halechiniscidae" genus="Wingstrandarctus" kingdom="Animalia" order="Arthrotardigrada" pageId="21" pageNumber="422" phylum="Tardigrada" rank="species" species="unsculptus">
|
||
<emphasis id="B929EAB3FFB2FFE86A2D1F3ED584A449" box="[628,923,1075,1097]" italics="true" pageId="21" pageNumber="422">Wingstrandarctus unsculptus</emphasis>
|
||
</taxonomicName>
|
||
<emphasis id="B929EAB3FFB2FFE86BFA1F3ED5E9A448" bold="true" box="[931,1014,1075,1096]" pageId="21" pageNumber="422">nov. sp.</emphasis>
|
||
(lateral view) on a carbonate sand grain. Note the long primary clava. Abbreviations: al1-3—lateral ala 1–3; bv—bacteria filled vesicle; ca—caudal ala; cE—cirrus E; ec—external cirrus; fa—frontal ala; ic—internal cirrus; lc—lateral cirrus; mc—median cirrus; pc—primary clava; pl—placoid; sc—secondary clava; se4—leg sense organ 4; sv—seminal vesicle; te—testis.
|
||
</paragraph>
|
||
<paragraph id="8BE236A1FFB2FFE8689E1FDCD41CA556" blockId="21.[151,1437,1233,2014]" pageId="21" pageNumber="422">Each leg consists of a coxa, femur, tibia and tarsus. Unsegmented leg sense organs present on all legs. The leg sense organs on legs I–III have a wrinkled base (Fig. 10C). The first three sense organs are of identical length measuring 13 µm; that on leg IV is 15 µm long with a small but distinct “van der Land’s organ”, slightly S-shaped and without a flagellum (Fig. 8).</paragraph>
|
||
<paragraph id="8BE236A1FFB2FFE868CE1E6CD721A5E6" blockId="21.[151,1437,1233,2014]" pageId="21" pageNumber="422">A dorsal spur is present only on the internal claws whereas the external claws each have an avicularia appearing as a small notch and a prominent dorsal calcar. Strong hook-shaped peduncles are seen at the bases of the external digits in all leg pairs. The hook of the peduncle is partly located in the tarsus. No spiral-like folds on the internal or external digits.</paragraph>
|
||
<paragraph id="8BE236A1FFB2FFE8689E1EFCD591A652" blockId="21.[151,1437,1233,2014]" pageId="21" pageNumber="422">The long cirrus E (44 µm) is three-segmented with a large cirrophorus (6 µm), corrugated scapus (11 µm) and a long flagellum (27 µm). The dorsal cuticle is unsculptured. There are six pairs of unicellular epidermal glands; two pairs in the cephalic region and one pair in each trunk segment.</paragraph>
|
||
<paragraph id="8BE236A1FFB2FFE8689E1D50D316A72A" blockId="21.[151,1437,1233,2014]" pageId="21" pageNumber="422">The body is surrounded by six well developed alae with fine punctuation without caestus. The frontal ala is well defined consisting of a thin membrane with a basal bacteria filled frontal vesicle. The anterior part of the anterio-lateral ala with two small incisions. The anterior and posterior part of the anterio-lateral ala is only separated by a cuticular fold. The posterior part of the anterio-lateral ala with a single small incision. The posteriorlateral ala is well separated from the anterio-lateral ala and "butterfly-wing" shaped with a distinct incision. The caudal ala is very broad with a single distinct circular incision and covers the legs from a dorsal view.</paragraph>
|
||
<paragraph id="8BE236A1FFB2FFE8689E1C38D2FCA74E" blockId="21.[151,1437,1233,2014]" box="[199,1251,1845,1870]" pageId="21" pageNumber="422">
|
||
Morphometric data of the holotypic female of
|
||
<taxonomicName id="4C5D4D22FFB2FFE86A961C3BD575A74E" box="[719,874,1845,1870]" class="Heterotardigrada" family="Halechiniscidae" genus="Wingstrandarctus" kingdom="Animalia" order="Arthrotardigrada" pageId="21" pageNumber="422" phylum="Tardigrada" rank="species" species="unsculptus">
|
||
<emphasis id="B929EAB3FFB2FFE86A961C3BD575A74E" box="[719,874,1845,1870]" italics="true" pageId="21" pageNumber="422">W. unsculptus</emphasis>
|
||
</taxonomicName>
|
||
<emphasis id="B929EAB3FFB2FFE86B291C38D5D5A74E" bold="true" box="[880,970,1845,1870]" pageId="21" pageNumber="422">nov. sp.</emphasis>
|
||
are presented in Table 2.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C347652AFFB2FFEB689E1C54D383A71A" lastPageId="22" lastPageNumber="423" pageId="21" pageNumber="422" type="discussion">
|
||
<paragraph id="8BE236A1FFB2FFEB689E1C54D5AAA187" blockId="21.[151,1437,1233,2014]" lastBlockId="22.[151,1436,151,392]" lastPageId="22" lastPageNumber="423" pageId="21" pageNumber="422">
|
||
<emphasis id="B929EAB3FFB2FFE8689E1C54D724A772" bold="true" box="[199,315,1881,1906]" pageId="21" pageNumber="422">Remarks.</emphasis>
|
||
The allotypic male [ZMUC TAR 1296] is 156 µm long but with 75 µm long primary clavae (Fig. 9). The primary clavae of the male is much longer than in the female, a sexual dimorphism already mentioned in
|
||
<taxonomicName id="4C5D4D22FFB2FFE868CE1CACD7C7A7BA" box="[151,472,1953,1978]" class="Heterotardigrada" family="Halechiniscidae" genus="Wingstrandarctus" kingdom="Animalia" order="Arthrotardigrada" pageId="21" pageNumber="422" phylum="Tardigrada" rank="species" species="corallinus">
|
||
<emphasis id="B929EAB3FFB2FFE868CE1CACD7C7A7BA" box="[151,472,1953,1978]" italics="true" pageId="21" pageNumber="422">Wingstrandarctus corallinus</emphasis>
|
||
</taxonomicName>
|
||
. The caudal ala is not as broad as in the female, suggesting that sexual dimorphism exists in
|
||
<taxonomicName id="4C5D4D22FFB2FFE868A51CC8D45EA7DE" box="[252,577,1989,2014]" class="Heterotardigrada" family="Halechiniscidae" genus="Wingstrandarctus" kingdom="Animalia" order="Arthrotardigrada" pageId="21" pageNumber="422" phylum="Tardigrada" rank="species" species="unsculptus">
|
||
<emphasis id="B929EAB3FFB2FFE868A51CC8D45EA7DE" box="[252,577,1989,2014]" italics="true" pageId="21" pageNumber="422">Wingstrandarctus unsculptus</emphasis>
|
||
</taxonomicName>
|
||
. With its long tapering primary clavae, claw figuration and large incision of the caudal alae,
|
||
<taxonomicName id="4C5D4D22FFB1FFEB69141B94D7F7A0B0" box="[333,488,151,176]" class="Heterotardigrada" family="Halechiniscidae" genus="Wingstrandarctus" kingdom="Animalia" order="Arthrotardigrada" pageId="22" pageNumber="423" phylum="Tardigrada" rank="species" species="unsculptus">
|
||
<emphasis id="B929EAB3FFB1FFEB69141B94D7F7A0B0" box="[333,488,151,176]" italics="true" pageId="22" pageNumber="423">W. unsculptus</emphasis>
|
||
</taxonomicName>
|
||
shows closest affinity to
|
||
<taxonomicName id="4C5D4D22FFB1FFEB6B511B94D5AFA0B0" box="[776,944,151,176]" class="Heterotardigrada" family="Halechiniscidae" genus="Halechiniscus" kingdom="Animalia" order="Arthrotardigrada" pageId="22" pageNumber="423" phylum="Tardigrada" rank="species" species="intermedius">
|
||
<emphasis id="B929EAB3FFB1FFEB6B511B94D5AFA0B0" box="[776,944,151,176]" italics="true" pageId="22" pageNumber="423">W. intermedius</emphasis>
|
||
</taxonomicName>
|
||
. However,
|
||
<taxonomicName id="4C5D4D22FFB1FFEB6C6B1B9AD36DA0B0" box="[1074,1394,151,176]" class="Heterotardigrada" family="Halechiniscidae" genus="Wingstrandarctus" kingdom="Animalia" order="Arthrotardigrada" pageId="22" pageNumber="423" phylum="Tardigrada" rank="species" species="corallinus">
|
||
<emphasis id="B929EAB3FFB1FFEB6C6B1B9AD36DA0B0" box="[1074,1394,151,176]" italics="true" pageId="22" pageNumber="423">Wingstrandarctus corallinus</emphasis>
|
||
</taxonomicName>
|
||
,
|
||
<taxonomicName id="4C5D4D22FFB1FFEB6DD91B94D6E1A0D4" class="Heterotardigrada" family="Halechiniscidae" genus="Wingstrandarctus" kingdom="Animalia" order="Arthrotardigrada" pageId="22" pageNumber="423" phylum="Tardigrada" rank="species" species="crypticus">
|
||
<emphasis id="B929EAB3FFB1FFEB6DD91B94D6E1A0D4" italics="true" pageId="22" pageNumber="423">W. crypticus</emphasis>
|
||
</taxonomicName>
|
||
,
|
||
<taxonomicName id="4C5D4D22FFB1FFEB69551BB0D7ABA0D5" box="[268,436,188,213]" class="Heterotardigrada" family="Halechiniscidae" genus="Halechiniscus" kingdom="Animalia" order="Arthrotardigrada" pageId="22" pageNumber="423" phylum="Tardigrada" rank="species" species="intermedius">
|
||
<emphasis id="B929EAB3FFB1FFEB69551BB0D7ABA0D5" box="[268,436,188,213]" italics="true" pageId="22" pageNumber="423">W. intermedius</emphasis>
|
||
</taxonomicName>
|
||
and the presently described
|
||
<taxonomicName id="4C5D4D22FFB1FFEB6AA01BB0D57FA0D4" box="[761,864,189,212]" class="Heterotardigrada" family="Halechiniscidae" genus="Wingstrandarctus" kingdom="Animalia" order="Arthrotardigrada" pageId="22" pageNumber="423" phylum="Tardigrada" rank="species" species="stinae">
|
||
<emphasis id="B929EAB3FFB1FFEB6AA01BB0D57FA0D4" box="[761,864,189,212]" italics="true" pageId="22" pageNumber="423">W. stinae</emphasis>
|
||
</taxonomicName>
|
||
all have a very characteristic dorsal mammiliform cuticular structure, whereas
|
||
<taxonomicName id="4C5D4D22FFB1FFEB69B91BD2D535A0F8" box="[480,810,223,248]" class="Heterotardigrada" family="Halechiniscidae" genus="Wingstrandarctus" kingdom="Animalia" order="Arthrotardigrada" pageId="22" pageNumber="423" phylum="Tardigrada" rank="species" species="unsculptus">
|
||
<emphasis id="B929EAB3FFB1FFEB69B91BD2D535A0F8" box="[480,810,223,248]" italics="true" pageId="22" pageNumber="423">Wingstrandarctus unsculptus</emphasis>
|
||
</taxonomicName>
|
||
has a smooth dorsal cuticle (Fig. 9) similar to some
|
||
<taxonomicName id="4C5D4D22FFB1FFEB68CE1A09D711A11D" box="[151,270,260,285]" class="Heterotardigrada" family="Halechiniscidae" genus="Florarctus" kingdom="Animalia" order="Arthrotardigrada" pageId="22" pageNumber="423" phylum="Tardigrada" rank="genus">
|
||
<emphasis id="B929EAB3FFB1FFEB68CE1A09D711A11D" box="[151,270,260,285]" italics="true" pageId="22" pageNumber="423">Florarctus</emphasis>
|
||
</taxonomicName>
|
||
(e.g.
|
||
<taxonomicName id="4C5D4D22FFB1FFEB69001A08D7CBA11D" box="[345,468,260,285]" class="Heterotardigrada" family="Halechiniscidae" genus="Florarctus" kingdom="Animalia" order="Arthrotardigrada" pageId="22" pageNumber="423" phylum="Tardigrada" rank="species" species="hulingsi">
|
||
<emphasis id="B929EAB3FFB1FFEB69001A08D7CBA11D" box="[345,468,260,285]" italics="true" pageId="22" pageNumber="423">F. hulingsi</emphasis>
|
||
</taxonomicName>
|
||
). The position of
|
||
<taxonomicName id="4C5D4D22FFB1FFEB6AED1A08D54AA11D" box="[692,853,260,285]" class="Heterotardigrada" family="Halechiniscidae" genus="Wingstrandarctus" kingdom="Animalia" order="Arthrotardigrada" pageId="22" pageNumber="423" phylum="Tardigrada" rank="species" species="unsculptus">
|
||
<emphasis id="B929EAB3FFB1FFEB6AED1A08D54AA11D" box="[692,853,260,285]" italics="true" pageId="22" pageNumber="423">W. unsculptus</emphasis>
|
||
</taxonomicName>
|
||
in
|
||
<taxonomicName id="4C5D4D22FFB1FFEB6BDD1A09D255A11D" box="[900,1098,260,285]" class="Heterotardigrada" family="Halechiniscidae" genus="Wingstrandarctus" kingdom="Animalia" order="Arthrotardigrada" pageId="22" pageNumber="423" phylum="Tardigrada" rank="genus">
|
||
<emphasis id="B929EAB3FFB1FFEB6BDD1A09D255A11D" box="[900,1098,260,285]" italics="true" pageId="22" pageNumber="423">Wingstrandarctus</emphasis>
|
||
</taxonomicName>
|
||
is supported by the lack of procuticular caestus in the alae and distinct secondary clavae, which are not H-shaped and fused around the mouth cone as in
|
||
<taxonomicName id="4C5D4D22FFB1FFEB69541A41D79BA165" box="[269,388,332,357]" class="Heterotardigrada" family="Halechiniscidae" genus="Florarctus" kingdom="Animalia" order="Arthrotardigrada" pageId="22" pageNumber="423" phylum="Tardigrada" rank="genus">
|
||
<emphasis id="B929EAB3FFB1FFEB69541A41D79BA165" box="[269,388,332,357]" italics="true" pageId="22" pageNumber="423">Florarctus</emphasis>
|
||
</taxonomicName>
|
||
. The observed secondary sexual dimorphism in the primary clava and partly in the caudal ala is also seen in several
|
||
<taxonomicName id="4C5D4D22FFB1FFEB69C91A62D418A188" box="[400,519,367,392]" class="Heterotardigrada" family="Halechiniscidae" genus="Florarctus" kingdom="Animalia" order="Arthrotardigrada" pageId="22" pageNumber="423" phylum="Tardigrada" rank="genus">
|
||
<emphasis id="B929EAB3FFB1FFEB69C91A62D418A188" box="[400,519,367,392]" italics="true" pageId="22" pageNumber="423">Florarctus</emphasis>
|
||
</taxonomicName>
|
||
species, e.g. the
|
||
<typeStatus id="54E68803FFB1FFEB6A9F1A7DD4E9A188" box="[710,758,368,392]" pageId="22" pageNumber="423">type</typeStatus>
|
||
species
|
||
<emphasis id="B929EAB3FFB1FFEB6B0D1A7CD5B5A188" box="[852,938,367,392]" italics="true" pageId="22" pageNumber="423">F. h e i m i</emphasis>
|
||
.
|
||
</paragraph>
|
||
<paragraph id="8BE236A1FFB1FFEB68CE1DCAD383A71A" blockId="22.[151,1436,1735,1822]" pageId="22" pageNumber="423">
|
||
<emphasis id="B929EAB3FFB1FFEB68CE1DCAD700A6DC" bold="true" box="[151,287,1735,1757]" pageId="22" pageNumber="423">FIGURE 10.</emphasis>
|
||
SEM of
|
||
<taxonomicName id="4C5D4D22FFB1FFEB69261DCAD4BCA6DD" box="[383,675,1735,1757]" class="Heterotardigrada" family="Halechiniscidae" genus="Wingstrandarctus" kingdom="Animalia" order="Arthrotardigrada" pageId="22" pageNumber="423" phylum="Tardigrada" rank="species" species="unsculptus">
|
||
<emphasis id="B929EAB3FFB1FFEB69261DCAD4BCA6DD" box="[383,675,1735,1757]" italics="true" pageId="22" pageNumber="423">Wingstrandarctus unsculptus</emphasis>
|
||
</taxonomicName>
|
||
<emphasis id="B929EAB3FFB1FFEB6AF21DCAD4E3A6DC" bold="true" box="[683,764,1735,1756]" pageId="22" pageNumber="423">nov. sp.</emphasis>
|
||
A. Ventrolateral view. B. Close-up of head. C. Close-up of claws and leg sense organ 1 on withdrawn first leg. Abbreviations: ed—external digit; go—gonopore; ic—internal cirrus; id—internal digit; lc—lateral cirrus; mc—median cirrus; mo—mouth cone; pc—primary clava; sc—secondary clava; se1—leg sense organ 1.
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |