437 lines
49 KiB
XML
437 lines
49 KiB
XML
<document id="D268B2345A75102D4ADA931C674EF52D" ID-DOI="10.5281/zenodo.280882" ID-GBIF-Dataset="e115374e-5859-427c-b28f-74d469b2cf3a" ID-ISSN="1175-5326" ID-Zenodo-Dep="280882" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.tables_requiresApprovalFor="existingObjects,plazi" IM.taxonomicNames_approvedBy="felipe" checkinTime="1460476768479" checkinUser="plazi" docAuthor="Galea, Horia R. & Schories, Dirk" docDate="2012" docId="0382D51C9F78FFD6FF5A25ADFC1D63CE" docLanguage="en" docName="zt03296p067.pdf" docOrigin="Zootaxa 3296" docStyle="DocumentStyle:890A69B780ED73D6DB8551B71C8AC79E.4:Zootaxa.2009-2012.journal_article" docStyleId="890A69B780ED73D6DB8551B71C8AC79E" docStyleName="Zootaxa.2009-2012.journal_article" docStyleVersion="4" docTitle="Halopteris plumosa Galea & Schories, 2012, sp. nov." docType="treatment" docVersion="14" lastPageNumber="59" masterDocId="FFBBAD649F5DFFFEFFCD2658FFCB613C" masterDocTitle="Some hydrozoans (Cnidaria) from Central Chile and the Strait of Magellan" masterLastPageNumber="67" masterPageNumber="19" pageNumber="56" updateTime="1698306893094" updateUser="plazi">
|
||
<mods:mods id="82DEF949292710291119E4C66A52B6D5" xmlns:mods="http://www.loc.gov/mods/v3">
|
||
<mods:titleInfo id="F50E2F5378B029036FD2F79FB20C7300">
|
||
<mods:title id="800B25B6836E12AA47133D2CD63CB766">Some hydrozoans (Cnidaria) from Central Chile and the Strait of Magellan</mods:title>
|
||
</mods:titleInfo>
|
||
<mods:name id="0ADC28389E5A2402A30AE40AD92BA74B" type="personal">
|
||
<mods:role id="04B09668A70A42CA71364C9AB8D5A10E">
|
||
<mods:roleTerm id="7BA1AB5A84E400896936AB800184AB9B">Author</mods:roleTerm>
|
||
</mods:role>
|
||
<mods:namePart id="3FF31FCF9A0113F84C64F189C5882DBD">Galea, Horia R.</mods:namePart>
|
||
</mods:name>
|
||
<mods:name id="C9F08BC3D873D7333A1BDD250F607BC0" type="personal">
|
||
<mods:role id="81AB3CC85BD45D681384ADE182D71639">
|
||
<mods:roleTerm id="D94DCEB6BA3FA4D58F3FCEA228DD4AE9">Author</mods:roleTerm>
|
||
</mods:role>
|
||
<mods:namePart id="63CA3486BB2C6439AA43EF84512D46FC">Schories, Dirk</mods:namePart>
|
||
</mods:name>
|
||
<mods:typeOfResource id="B3100763C5D3F52F98D374950C009035">text</mods:typeOfResource>
|
||
<mods:relatedItem id="5210E24E23F4E6EF3762D2E1FD6048B4" type="host">
|
||
<mods:titleInfo id="A03048DD2947D77F40B3717D32E69768">
|
||
<mods:title id="AD1717F06AE64B5A3BA6E88433DF0D6A">Zootaxa</mods:title>
|
||
</mods:titleInfo>
|
||
<mods:part id="74CFC75E75665DF828750436BB37E6C0">
|
||
<mods:date id="05B2D406DB8F4FE1724DC6B0699F934F">2012</mods:date>
|
||
<mods:detail id="2AA981BD0ACA291C8F90BEEC45C90AF6" type="volume">
|
||
<mods:number id="2DA1C4F70DC8E12E08226FF80FB60E25">3296</mods:number>
|
||
</mods:detail>
|
||
<mods:extent id="274E8C3D48F2BFFB4E962F9E43729A58" unit="page">
|
||
<mods:start id="1A93D1BC47A1F53DF61DD7E326AC8855">19</mods:start>
|
||
<mods:end id="CB31D58CE442B6595481E31D64178013">67</mods:end>
|
||
</mods:extent>
|
||
</mods:part>
|
||
</mods:relatedItem>
|
||
<mods:classification id="D888A16C70C08CD48C9F0E8A867D2CA4">journal article</mods:classification>
|
||
<mods:identifier id="26937F190800E1AF53186B931CE7E095" type="DOI">10.5281/zenodo.280882</mods:identifier>
|
||
<mods:identifier id="08785A89DC323C5B7C3BDC437054A98B" type="GBIF-Dataset">e115374e-5859-427c-b28f-74d469b2cf3a</mods:identifier>
|
||
<mods:identifier id="F136219C29411E1F875E538A7AD0281F" type="ISSN">1175-5326</mods:identifier>
|
||
<mods:identifier id="A85E13146DB6DD19E917D64D3EF65F39" type="Zenodo-Dep">280882</mods:identifier>
|
||
</mods:mods>
|
||
<treatment id="0382D51C9F78FFD6FF5A25ADFC1D63CE" ID-DOI="http://doi.org/10.5281/zenodo.6174637" ID-GBIF-Taxon="119516479" ID-Zenodo-Dep="6174637" LSID="urn:lsid:plazi:treatment:0382D51C9F78FFD6FF5A25ADFC1D63CE" httpUri="http://treatment.plazi.org/id/0382D51C9F78FFD6FF5A25ADFC1D63CE" lastPageId="40" lastPageNumber="59" pageId="37" pageNumber="56">
|
||
<subSubSection id="C33137819F78FFDBFF5A25ADFEBE6513" pageId="37" pageNumber="56" type="nomenclature">
|
||
<paragraph id="8B94640A9F78FFDBFF5A25ADFE236533" blockId="37.[151,488,1013,1071]" box="[151,488,1013,1039]" pageId="37" pageNumber="56">
|
||
<heading id="D0DCD3669F78FFDBFF5A25ADFE236533" bold="true" box="[151,488,1013,1039]" fontSize="11" level="1" pageId="37" pageNumber="56" reason="1">
|
||
<emphasis id="B95FB8189F78FFDBFF5A25ADFE236533" bold="true" box="[151,488,1013,1039]" pageId="37" pageNumber="56">
|
||
<taxonomicName id="4C2B1F899F78FFDBFF5A25ADFE4F6533" ID-CoL="3JFR4" box="[151,388,1013,1039]" class="Hydrozoa" family="Halopterididae" genus="Halopteris" kingdom="Animalia" order="Leptothecata" pageId="37" pageNumber="56" phylum="Cnidaria" rank="species" species="plumosa" status="sp. nov.">
|
||
<emphasis id="B95FB8189F78FFDBFF5A25ADFE4F6533" bold="true" box="[151,388,1013,1039]" italics="true" pageId="37" pageNumber="56">Halopteris plumosa</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A26C05639F78FFDBFE4625ADFE236533" box="[395,488,1013,1039]" pageId="37" pageNumber="56" rank="species">sp. nov.</taxonomicNameLabel>
|
||
</emphasis>
|
||
</heading>
|
||
</paragraph>
|
||
<paragraph id="8B94640A9F78FFDBFF5A224FFEBE6513" blockId="37.[151,488,1013,1071]" box="[151,373,1047,1071]" pageId="37" pageNumber="56">(fig. 8A–H, table 9)</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C33137819F78FFDBFF5A2238FE2B658F" pageId="37" pageNumber="56" type="reference_group">
|
||
<paragraph id="8B94640A9F78FFDBFF5A2238FE2B658F" blockId="37.[151,1437,1120,1203]" pageId="37" pageNumber="56">
|
||
<treatmentCitationGroup id="AB3B43249F78FFDBFF5A2238FE2B658F" pageId="37" pageNumber="56">
|
||
<taxonomicName id="4C2B1F899F78FFDBFF5A2238FE1A654A" ID-CoL="5V9KG" box="[151,465,1120,1142]" class="Hydrozoa" family="Halopterididae" genus="Antennella" kingdom="Animalia" order="Leptothecata" pageId="37" pageNumber="56" phylum="Cnidaria" rank="subSpecies" species="diaphana" subSpecies="diaphana">
|
||
<emphasis id="B95FB8189F78FFDBFF5A2238FE1A654A" box="[151,465,1120,1142]" italics="true" pageId="37" pageNumber="56">Antennella diaphana diaphana</emphasis>
|
||
</taxonomicName>
|
||
—
|
||
<treatmentCitation id="0A8A421B9F78FFDBFE3B2238FD6C6549" author="Leloup" box="[502,679,1120,1142]" page="47" pageId="37" pageNumber="56" year="1974">
|
||
<bibRefCitation id="EFBA19FB9F78FFDBFE3B2238FD496549" author="Leloup" box="[502,642,1120,1142]" pageId="37" pageNumber="56" refString="Leloup, E. (1974) Hydropolypes calyptoblastiques du Chili. Report no. 48 of the Lund University Chile Expedition 1948 - 1949. Sarsia, 55, 1 - 61." type="journal article" year="1974">Leloup, 1974</bibRefCitation>
|
||
: 47
|
||
</treatmentCitation>
|
||
, fig. 42 [not
|
||
<taxonomicName id="4C2B1F899F78FFDBFCE52238FB5F654A" ID-CoL="3JFQJ" authority="Heller, 1868" authorityName="Heller" authorityYear="1868" box="[808,1172,1120,1142]" class="Hydrozoa" family="Halopterididae" genus="Halopteris" kingdom="Animalia" order="Leptothecata" pageId="37" pageNumber="56" phylum="Cnidaria" rank="species" species="diaphana">
|
||
<emphasis id="B95FB8189F78FFDBFCE52238FC30654A" box="[808,1019,1120,1142]" italics="true" pageId="37" pageNumber="56">Halopteris diaphana</emphasis>
|
||
(Heller, 1868)
|
||
</taxonomicName>
|
||
].
|
||
<taxonomicName id="4C2B1F899F78FFDBFF5A2227FEBA65A9" ID-CoL="3JFQG" box="[151,369,1151,1173]" class="Hydrozoa" family="Halopterididae" genus="Halopteris" kingdom="Animalia" order="Leptothecata" pageId="37" pageNumber="56" phylum="Cnidaria" rank="species" species="constricta">
|
||
<emphasis id="B95FB8189F78FFDBFF5A2227FEBA65A9" box="[151,369,1151,1173]" italics="true" pageId="37" pageNumber="56">Halopteris constricta</emphasis>
|
||
</taxonomicName>
|
||
—
|
||
<treatmentCitation id="0A8A421B9F78FFDBFE512226FD9965A8" author="Blanco" box="[412,594,1150,1172]" page="76" pageId="37" pageNumber="56" year="1973">
|
||
<bibRefCitation id="EFBA19FB9F78FFDBFE512226FDE265A8" author="Blanco" box="[412,553,1150,1172]" pageId="37" pageNumber="56" refString="Blanco, O. M. (1973) Nuevos plumularidos para aguas argentinas. Neotropica, 15 (59), 73 - 78." type="journal article" year="1973">Blanco, 1973</bibRefCitation>
|
||
: 76
|
||
</treatmentCitation>
|
||
, figs 4–6. —
|
||
<treatmentCitation id="0A8A421B9F78FFDBFD292226FC7965A8" author="Blanco" box="[740,946,1150,1172]" page="220" pageId="37" pageNumber="56" year="1994">
|
||
<bibRefCitation id="EFBA19FB9F78FFDBFD292226FCB665A8" author="Blanco" box="[740,893,1150,1172]" pageId="37" pageNumber="56" refString="Blanco, O. (1994 c) Los plumularidos de la Argentina. Revista del Museo de La Plata (Zoologia), 14 (162), 217 - 265." type="journal article" year="1994" yearSuffix="c">Blanco, 1994c</bibRefCitation>
|
||
: 220
|
||
</treatmentCitation>
|
||
, figs 1, 2 [not
|
||
<taxonomicName id="4C2B1F899F78FFDBFB9D22D8FAAF65A8" ID-CoL="3JFQG" authority="Totton, 1930" authorityName="Totton" authorityYear="1930" box="[1104,1380,1151,1173]" class="Hydrozoa" family="Halopterididae" genus="Halopteris" kingdom="Animalia" order="Leptothecata" pageId="37" pageNumber="56" phylum="Cnidaria" rank="species" species="constricta">
|
||
<emphasis id="B95FB8189F78FFDBFB9D22D8FB1C65A9" box="[1104,1239,1152,1173]" italics="true" pageId="37" pageNumber="56">H. constricta</emphasis>
|
||
<bibRefCitation id="EFBA19FB9F78FFDBFB2D2227FAAF65A8" author="Totton" box="[1248,1380,1151,1172]" pageId="37" pageNumber="56" refString="Totton, A. K. (1930) Coelenterata. Part V. Hydroida. Natural History Report of the British Antarctic (" Terra Nova ") Expedition, 1910. Zoology, 5 (5), 131 - 252." type="journal article" year="1930">Totton, 1930</bibRefCitation>
|
||
</taxonomicName>
|
||
=
|
||
<taxonomicName id="4C2B1F899F78FFDBFA4E22D8FE1E658F" ID-CoL="3JFQX" authority="Trebilcock, 1928" authorityName="Trebilcock" authorityYear="1928" class="Hydrozoa" family="Halopterididae" genus="Halopteris" kingdom="Animalia" order="Leptothecata" pageId="37" pageNumber="56" phylum="Cnidaria" rank="species" species="minuta">
|
||
<emphasis id="B95FB8189F78FFDBFA4E22D8FEC6658F" italics="true" pageId="37" pageNumber="56">H. minuta</emphasis>
|
||
(Trebilcock, 1928)
|
||
</taxonomicName>
|
||
].
|
||
</treatmentCitationGroup>
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C33137819F78FFDBFF5A2287FEA26458" pageId="37" pageNumber="56" type="materials_examined">
|
||
<paragraph id="8B94640A9F78FFDBFF5A2287FEA26458" blockId="37.[151,1437,1247,2028]" pageId="37" pageNumber="56">
|
||
<emphasis id="B95FB8189F78FFDBFF5A2287FEB365C4" bold="true" box="[151,376,1247,1272]" pageId="37" pageNumber="56">Material examined</emphasis>
|
||
.
|
||
<emphasis id="B95FB8189F78FFDBFE4B2287FE3365C4" bold="true" box="[390,504,1247,1272]" pageId="37" pageNumber="56">Stn. RHO</emphasis>
|
||
—
|
||
<date id="FF9542CA9F78FFDBFDEE2287FD5665CB" box="[547,669,1247,1271]" pageId="37" pageNumber="56" value="2009-11-01">01.xi.2009</date>
|
||
, DS279 (
|
||
<quantity id="4CD3C9EF9F78FFDBFCC92287FC8A65CB" box="[772,833,1247,1271]" metricMagnitude="1" metricUnit="m" metricValue="2.5" pageId="37" pageNumber="56" unit="m" value="25.0">25 m</quantity>
|
||
): a dozen small (
|
||
<emphasis id="B95FB8189F78FFDBFC3022B9FBDC65C4" box="[1021,1047,1249,1272]" italics="true" pageId="37" pageNumber="56">ca</emphasis>
|
||
.
|
||
<quantity id="4CD3C9EF9F78FFDBFBE92287FBAE65CB" box="[1060,1125,1247,1271]" metricMagnitude="-3" metricUnit="m" metricValue="4.0" pageId="37" pageNumber="56" unit="mm" value="4.0">4 mm</quantity>
|
||
high), sterile stems, epizoic on
|
||
<taxonomicName id="4C2B1F899F78FFDBFF72235CFE286420" box="[191,483,1284,1308]" class="Hydrozoa" family="Sertulariidae" genus="Symplectoscyphus" kingdom="Animalia" order="Leptothecata" pageId="37" pageNumber="56" phylum="Cnidaria" rank="species" species="flexilis">
|
||
<emphasis id="B95FB8189F78FFDBFF72235CFE286420" box="[191,483,1284,1308]" italics="true" pageId="37" pageNumber="56">Symplectoscyphus flexilis</emphasis>
|
||
</taxonomicName>
|
||
(MHNG-INVE-79643).
|
||
<emphasis id="B95FB8189F78FFDBFCCB235BFCB26420" bold="true" box="[774,889,1283,1308]" pageId="37" pageNumber="56">Stn. AMI</emphasis>
|
||
—
|
||
<date id="FF9542CA9F78FFDBFC62235CFBEA6420" box="[943,1057,1284,1308]" pageId="37" pageNumber="56" value="2010-05-26">26.v.2010</date>
|
||
, S01 (
|
||
<quantity id="4CD3C9EF9F78FFDBFBBF235CFB6C6420" box="[1138,1191,1284,1308]" metricMagnitude="0" metricUnit="m" metricValue="5.0" pageId="37" pageNumber="56" unit="m" value="5.0">5 m</quantity>
|
||
):
|
||
<emphasis id="B95FB8189F78FFDBFB0D235CFAED6420" bold="true" box="[1216,1318,1284,1308]" pageId="37" pageNumber="56">
|
||
<typeStatus id="5490DAA89F78FFDBFB0D235CFAED6420" box="[1216,1318,1284,1308]" pageId="37" pageNumber="56" type="holotype">holotype</typeStatus>
|
||
</emphasis>
|
||
(MHNG- INVE-79668)—five sterile stems,
|
||
<quantity id="4CD3C9EF9F78FFDBFDEC237FFD6A6403" box="[545,673,1319,1343]" metricMagnitude="-2" metricUnit="m" metricValue="2.65" metricValueMax="3.4" metricValueMin="1.9" pageId="37" pageNumber="56" unit="cm" value="2.65" valueMax="3.4" valueMin="1.9">1.9–3.4 cm</quantity>
|
||
high, on sponge; S02 (
|
||
<quantity id="4CD3C9EF9F78FFDBFC62237FFC246403" box="[943,1007,1319,1343]" metricMagnitude="1" metricUnit="m" metricValue="1.0" pageId="37" pageNumber="56" unit="m" value="10.0">10 m</quantity>
|
||
): a single sterile plume,
|
||
<quantity id="4CD3C9EF9F78FFDBFAC6237FFA916403" box="[1291,1370,1319,1343]" metricMagnitude="-2" metricUnit="m" metricValue="2.9" pageId="37" pageNumber="56" unit="cm" value="2.9">2.9 cm</quantity>
|
||
high, basal part missing.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C33137819F78FFD8FF0A2337FE5F61C6" lastPageId="38" lastPageNumber="57" pageId="37" pageNumber="56" type="description">
|
||
<paragraph id="8B94640A9F78FFD8FF0A2337FE5F61C6" blockId="37.[151,1437,1247,2028]" lastBlockId="38.[151,1437,151,250]" lastPageId="38" lastPageNumber="57" pageId="37" pageNumber="56">
|
||
<emphasis id="B95FB8189F78FFDBFF0A2337FE9A64B4" bold="true" box="[199,337,1391,1416]" pageId="37" pageNumber="56">Description</emphasis>
|
||
. Colonies forming upright, up to
|
||
<quantity id="4CD3C9EF9F78FFDBFD112337FCE064BB" box="[732,811,1391,1415]" metricMagnitude="-2" metricUnit="m" metricValue="3.4" pageId="37" pageNumber="56" unit="cm" value="3.4">3.4 cm</quantity>
|
||
high plumes, arising from creeping, ramified, tubular stolons. Hydrocaulus monosiphonic, unbranched, straight to imperceptibly geniculate. Basal part of varied length, devoid of both hydrothecae and hydrocladia; divided into several segments by transverse nodes, distalmost node oblique; segments with varied number of nematothecae in one row. Caulus above basal part homomerously segmented by oblique nodes into up to 60 internodes; young stems heteromerously segmented distally. Hydrocladia alternate, basalmost ones often broken off. Cladia, at origin, slightly shifted towards front of stem, then curving dorsally and reaching back a common plane for the whole cormoid. Cauline internodes carrying one hydrotheca, an apophysis lateral to it, and up to 6 nematothecae: one mesial inferior, a pair of laterals, and one or two (rarely three) above hydrotheca, the latter placed on ahydrothecate internodes in young cormoids. Axillar nematothecae missing. Stem apophyses rather long, distal end transverse, with no associated nematothecae. Adult plumes with up to 9 hydrothecae per cladium; hydrocladia homomerously divided into internodes by means of oblique nodes; heteromerous division often occurs in young plumes only. First cladial segment with proximal end transverse and distal end oblique, carrying one or two nematothecae in a row. Remainder of cladial segments of moderate length, with a centrally-placed hydrotheca, and up to five nematothecae: one mesial inferior, a pair of laterals, and one (exceptionally two) median superior, the latter carried on short ahydrothecate segments in young cormoids with heteromerous division of cladia. First cladial internode may occasionally bear a lateral apophysis for the insertion of a second order cladium; the latter with similar morphology and carrying up to 5 hydrothecae. Hydrotheca cupshaped, rim even, not reaching distal node, long axis forming an angle of about 45° with internode; abcauline wall slightly sigmoid, adcauline 2/3rd adnate, free part markedly concave; aperture tilted uprightly. All nematothecae bithalamic, with adaxial wall of upper chamber significantly lowered; all but mesial inferior nematotheca movable. Gonothecae unknown.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<caption id="DF5434829F7BFFD8FF5A22A4FB4464B1" httpUri="https://zenodo.org/record/280890/files/figure.png" pageId="38" pageNumber="57" targetBox="[159,1433,308,1254]" targetPageId="38">
|
||
<paragraph id="8B94640A9F7BFFD8FF5A22A4FB4464B1" blockId="38.[151,1436,1276,1421]" pageId="38" pageNumber="57">
|
||
<emphasis id="B95FB8189F7BFFD8FF5A22A4FEC7642D" bold="true" box="[151,268,1276,1299]" pageId="38" pageNumber="57">FIGURE 8</emphasis>
|
||
. A–H:
|
||
<taxonomicName id="4C2B1F899F7BFFD8FE9522A4FDEA642E" box="[344,545,1276,1298]" class="Hydrozoa" family="Halopterididae" genus="Halopteris" kingdom="Animalia" order="Leptothecata" pageId="38" pageNumber="57" phylum="Cnidaria" rank="species" species="plumosa" status="sp. nov.">
|
||
<emphasis id="B95FB8189F7BFFD8FE9522A4FDEA642E" box="[344,545,1276,1298]" italics="true" pageId="38" pageNumber="57">Halopteris plumosa</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A26C05639F7BFFD8FDE522A5FDBE642E" box="[552,629,1276,1298]" pageId="38" pageNumber="57" rank="species">sp. nov.</taxonomicNameLabel>
|
||
—silhouettes of two cormoids (A); basal part of a stem (B); fragment of a stem with two hydrocladia (C); details of hydrocladia showing homo- and heteromerous division into internodes (D); branching (E); lateral nematotheca in frontal (above) and lateral (below) views (F); mesial nematotheca in frontal (left) and lateral (right) views (G); cauline/cladial nematotheca in frontal (left) and lateral (right) views (H). I:
|
||
<taxonomicName id="4C2B1F899F7BFFD8FBE82300FF1B64B1" authority="Jaderholm, 1904" authorityName="Jaderholm" authorityYear="1904" class="Hydrozoa" family="Kirchenpaueriidae" genus="Kirchenpaueria" kingdom="Animalia" order="Leptothecata" pageId="38" pageNumber="57" phylum="Cnidaria" rank="species" species="curvata">
|
||
<emphasis id="B95FB8189F7BFFD8FBE82300FAD16452" box="[1061,1306,1368,1390]" italics="true" pageId="38" pageNumber="57">Kirchenpaueria curvata</emphasis>
|
||
(Jäderholm, 1904)
|
||
</taxonomicName>
|
||
—gonothecae. Scale bars: 50 µm (F–H), 100 µm (E), 200 µm (I), 400 µm (D), 500 µm (B, C).
|
||
</paragraph>
|
||
</caption>
|
||
<subSubSection id="C33137819F7BFFD6FF0A23E2FB89635E" lastPageId="40" lastPageNumber="59" pageId="38" pageNumber="57" type="discussion">
|
||
<paragraph id="8B94640A9F7BFFD8FF0A23E2FCDC6702" blockId="38.[151,1437,1465,2031]" pageId="38" pageNumber="57">
|
||
<emphasis id="B95FB8189F7BFFD8FF0A23E2FEFF64EE" bold="true" box="[199,308,1466,1490]" pageId="38" pageNumber="57">Remarks</emphasis>
|
||
. In rare instances, some cauline internodes from middle part of stem may give raise laterally to two apophyses supporting opposite cladia. There are one to three nematothecae above each hydrotheca, placed along either one or two parallel rows. In young stems, these nematothecae are situated on a separate ahydrothecate segment, due to a secondary heteromerous segmentation.
|
||
</paragraph>
|
||
<paragraph id="8B94640A9F7BFFD8FF0A2012FB2067CD" blockId="38.[151,1437,1465,2031]" pageId="38" pageNumber="57">Large cormoids have cladia homomerously segmented into intersegments, while younger ones have a mix of homo- and heteromerous segmentation. In the latter case, the mesial superior nematotheca(e) are borne on a short, distal intersegment, delimited from the preceding segment by an oblique node (fig. 8D). The first hydrocladial intersegment bears very often a single nematotheca in the smallest stems, but two were occasionally present. Conversely, two nematothecae are often found in larger stems, occasionally a single one is present.</paragraph>
|
||
<paragraph id="8B94640A9F7BFFD8FF0A20A6FD3766BD" blockId="38.[151,1437,1465,2031]" pageId="38" pageNumber="57">
|
||
<bibRefCitation id="EFBA19FB9F7BFFD8FF0A20A6FEA3662A" author="Leloup" box="[199,360,1790,1814]" pageId="38" pageNumber="57" refString="Leloup, E. (1974) Hydropolypes calyptoblastiques du Chili. Report no. 48 of the Lund University Chile Expedition 1948 - 1949. Sarsia, 55, 1 - 61." type="journal article" year="1974">Leloup (1974)</bibRefCitation>
|
||
assigned to “
|
||
<emphasis id="B95FB8189F7BFFD8FDCE20A6FC4E662A" box="[515,901,1790,1814]" italics="true" pageId="38" pageNumber="57">
|
||
<taxonomicName id="4C2B1F899F7BFFD8FDCE20A6FDB7662A" box="[515,636,1790,1814]" class="Hydrozoa" family="Halopterididae" genus="Antennella" kingdom="Animalia" order="Leptothecata" pageId="38" pageNumber="57" phylum="Cnidaria" rank="genus">Antennella</taxonomicName>
|
||
(=
|
||
<taxonomicName id="4C2B1F899F7BFFD8FD5120A6FCD2662A" box="[668,793,1790,1814]" class="Hydrozoa" family="Halopterididae" genus="Halopteris" kingdom="Animalia" order="Leptothecata" pageId="38" pageNumber="57" phylum="Cnidaria" rank="genus">Halopteris</taxonomicName>
|
||
) diphana
|
||
</emphasis>
|
||
(Heller, 1868)” two cormoids having alternate, occasionally branched hydrocladia, hydrothecae with the free adaxial wall distinctly concave, and associated nematothecae arranged as in our specimens. These were in perfect agreement with specimens described above, and his material is considered conspecific with
|
||
<taxonomicName id="4C2B1F899F7BFFD8FDB72132FD3E66BE" box="[634,757,1898,1922]" class="Hydrozoa" family="Halopterididae" genus="Halopteris" kingdom="Animalia" order="Leptothecata" pageId="38" pageNumber="57" phylum="Cnidaria" rank="species" species="plumosa">
|
||
<emphasis id="B95FB8189F7BFFD8FDB72132FD3E66BE" box="[634,757,1898,1922]" italics="true" pageId="38" pageNumber="57">S. plumosa</emphasis>
|
||
</taxonomicName>
|
||
.
|
||
</paragraph>
|
||
<paragraph id="8B94640A9F7BFFD9FF0A21D6FDA96020" blockId="38.[151,1437,1465,2031]" lastBlockId="39.[151,1436,151,284]" lastPageId="39" lastPageNumber="58" pageId="38" pageNumber="57">
|
||
Argentinean material assigned by
|
||
<bibRefCitation id="EFBA19FB9F7BFFD8FD8821D6FD2E669A" author="Blanco" box="[581,741,1934,1958]" pageId="38" pageNumber="57" refString="Blanco, O. M. (1973) Nuevos plumularidos para aguas argentinas. Neotropica, 15 (59), 73 - 78." type="journal article" year="1973">Blanco (1973)</bibRefCitation>
|
||
to
|
||
<taxonomicName id="4C2B1F899F7BFFD8FCC721D6FB45669A" authority="Totton, 1930" authorityName="Totton" authorityYear="1930" box="[778,1166,1934,1958]" class="Hydrozoa" family="Halopterididae" genus="Halopteris" kingdom="Animalia" order="Leptothecata" pageId="38" pageNumber="57" phylum="Cnidaria" rank="species" species="constricta">
|
||
<emphasis id="B95FB8189F7BFFD8FCC721D6FC33669A" box="[778,1016,1934,1958]" italics="true" pageId="38" pageNumber="57">Halopteris constricta</emphasis>
|
||
<bibRefCitation id="EFBA19FB9F7BFFD8FC3221D7FB45669A" author="Totton" box="[1023,1166,1934,1958]" pageId="38" pageNumber="57" refString="Totton, A. K. (1930) Coelenterata. Part V. Hydroida. Natural History Report of the British Antarctic (" Terra Nova ") Expedition, 1910. Zoology, 5 (5), 131 - 252." type="journal article" year="1930">Totton, 1930</bibRefCitation>
|
||
</taxonomicName>
|
||
undoubtedly belongs to the present species as well. Comparisons of morphology and size are provided in table 9. A single, minor difference exists in Blanco's account, namely the presence of two cladial segments between the cauline process and the first hydrothecate internode. However, this is not supported by her figs 4 & 5, which show a well-developed apophysis followed by a single ahydrothecate segment. Indeed, it appears that this earlier account was an error. In a subsequent paper,
|
||
<bibRefCitation id="EFBA19FB9F7AFFD9FEA12687FDD661CB" author="Blanco" box="[364,541,223,247]" pageId="39" pageNumber="58" refString="Blanco, O. (1994 c) Los plumularidos de la Argentina. Revista del Museo de La Plata (Zoologia), 14 (162), 217 - 265." type="journal article" year="1994" yearSuffix="c">Blanco (1994c)</bibRefCitation>
|
||
clearly stated that there was a single athecate internode between the cauline apophysis and the first thecate internode.
|
||
</paragraph>
|
||
<caption id="DF5434829F7AFFD9FF5A2713FC17605F" ID-Table-UUID="DF5434829F7AFFD9FF5A2713FC17605F" box="[151,988,331,355]" httpUri="http://table.plazi.org/id/DF5434829F7AFFD9FF5A2713FC17605F" pageId="39" pageNumber="58" targetBox="[160,1428,387,1999]" targetIsTable="true" targetPageId="39">
|
||
<paragraph id="8B94640A9F7AFFD9FF5A2713FC17605F" blockId="39.[151,988,331,355]" box="[151,988,331,355]" pageId="39" pageNumber="58">
|
||
<emphasis id="B95FB8189F7AFFD9FF5A2713FEC9605F" bold="true" box="[151,258,331,355]" pageId="39" pageNumber="58">TABLE 9</emphasis>
|
||
. Comparative measurements of
|
||
<taxonomicName id="4C2B1F899F7AFFD9FD902714FCFB605F" box="[605,816,332,355]" class="Hydrozoa" family="Halopterididae" genus="Halopteris" kingdom="Animalia" order="Leptothecata" pageId="39" pageNumber="58" phylum="Cnidaria" rank="species" species="plumosa" status="sp. nov.">
|
||
<emphasis id="B95FB8189F7AFFD9FD902714FCFB605F" box="[605,816,332,355]" italics="true" pageId="39" pageNumber="58">Halopteris plumosa</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A26C05639F7AFFD9FCFB2714FC40605F" box="[822,907,332,355]" pageId="39" pageNumber="58" rank="species">sp. nov.</taxonomicNameLabel>
|
||
, in µm.
|
||
</paragraph>
|
||
</caption>
|
||
<paragraph id="8B94640A9F7AFFD9FD8027DCFB9966F2" pageId="39" pageNumber="58">
|
||
<table id="F92B96AA9F7A0001FF6D27DBFA5F66F3" box="[160,1428,387,1999]" gridcols="3" gridrows="26" pageId="39" pageNumber="58">
|
||
<emphasis id="B95FB8189F7AFFD9FD8027DCFF2760FB" bold="true" pageId="39" pageNumber="58">
|
||
<tr id="351B66489F7A0001FF6D27DBFA5F60A6" box="[160,1428,387,410]" gridrow="0" pageId="39" pageNumber="58" rowspan-0="1">
|
||
<th id="76CA0F349F7A0001FD8027DBFC2360A6" box="[589,1000,387,410]" gridcol="1" gridrow="0" pageId="39" pageNumber="58">
|
||
<emphasis id="B95FB8189F7AFFD9FD8027DCFD2B60A5" bold="true" box="[589,736,388,409]" pageId="39" pageNumber="58">Present study</emphasis>
|
||
</th>
|
||
<th id="76CA0F349F7A0001FC3727DBFA5F60A6" box="[1018,1428,387,410]" gridcol="2" gridrow="0" pageId="39" pageNumber="58">
|
||
<emphasis id="B95FB8189F7AFFD9FC3727DCFA5960A6" bold="true" box="[1018,1426,387,410]" pageId="39" pageNumber="58">
|
||
Blanco (1973), as
|
||
<taxonomicName id="4C2B1F899F7AFFD9FB7A27DCFA5960A6" box="[1207,1426,388,410]" class="Hydrozoa" family="Halopterididae" genus="Halopteris" kingdom="Animalia" order="Leptothecata" pageId="39" pageNumber="58" phylum="Cnidaria" rank="species" species="constricta">
|
||
<emphasis id="B95FB8189F7AFFD9FB7A27DCFA5960A6" bold="true" box="[1207,1426,388,410]" italics="true" pageId="39" pageNumber="58">Halopteris constricta</emphasis>
|
||
</taxonomicName>
|
||
</emphasis>
|
||
</th>
|
||
</tr>
|
||
<tr id="351B66489F7A0001FF6D27E8FA5F60FB" box="[160,1428,432,455]" gridrow="1" pageId="39" pageNumber="58" rowspan-1="1" rowspan-2="1">
|
||
<th id="76CA0F349F7A0001FF6D27E8FDF160FB" box="[160,570,432,455]" gridcol="0" gridrow="1" pageId="39" pageNumber="58">
|
||
<emphasis id="B95FB8189F7AFFD9FF6D27E8FF2760FB" bold="true" box="[160,236,432,455]" pageId="39" pageNumber="58">Caulus</emphasis>
|
||
</th>
|
||
</tr>
|
||
</emphasis>
|
||
<tr id="351B66489F7A0001FF6D2784FA5F632F" box="[160,1428,476,531]" gridrow="2" pageId="39" pageNumber="58">
|
||
<th id="76CA0F349F7A0001FF6D2784FDF1632F" box="[160,570,476,531]" gridcol="0" gridrow="2" pageId="39" pageNumber="58">– segmentation</th>
|
||
<td id="76CA0F349F7A0001FD802784FC23632F" box="[589,1000,476,531]" gridcol="1" gridrow="2" pageId="39" pageNumber="58">homomerous; distally heteromerous in young cormoids only</td>
|
||
<td id="76CA0F349F7A0001FC372784FA5F632F" box="[1018,1428,476,531]" gridcol="2" gridrow="2" pageId="39" pageNumber="58">homomerous</td>
|
||
</tr>
|
||
<tr id="351B66489F7A0001FF6D2471FA5F6303" box="[160,1428,553,575]" gridrow="3" pageId="39" pageNumber="58">
|
||
<th id="76CA0F349F7A0001FF6D2471FDF16303" box="[160,570,553,575]" gridcol="0" gridrow="3" pageId="39" pageNumber="58">– nodes</th>
|
||
<td id="76CA0F349F7A0001FD802471FC236303" box="[589,1000,553,575]" gridcol="1" gridrow="3" pageId="39" pageNumber="58">oblique</td>
|
||
<td id="76CA0F349F7A0001FC372471FA5F6303" box="[1018,1428,553,575]" gridcol="2" gridrow="3" pageId="39" pageNumber="58">oblique</td>
|
||
</tr>
|
||
<tr id="351B66489F7A0001FF6D240DFA5F6357" box="[160,1428,597,619]" gridrow="4" pageId="39" pageNumber="58">
|
||
<th id="76CA0F349F7A0001FF6D240DFDF16357" box="[160,570,597,619]" gridcol="0" gridrow="4" pageId="39" pageNumber="58">– internode length</th>
|
||
<td id="76CA0F349F7A0001FD80240DFC236357" box="[589,1000,597,619]" gridcol="1" gridrow="4" pageId="39" pageNumber="58">480–570</td>
|
||
<td id="76CA0F349F7A0001FC37240DFA5F6357" box="[1018,1428,597,619]" gridcol="2" gridrow="4" pageId="39" pageNumber="58">589–736</td>
|
||
</tr>
|
||
<tr id="351B66489F7A0001FF6D24D9FA5F63AB" box="[160,1428,641,663]" gridrow="5" pageId="39" pageNumber="58">
|
||
<th id="76CA0F349F7A0001FF6D24D9FDF163AB" box="[160,570,641,663]" gridcol="0" gridrow="5" pageId="39" pageNumber="58">– diameter at node</th>
|
||
<td id="76CA0F349F7A0001FD8024D9FC2363AB" box="[589,1000,641,663]" gridcol="1" gridrow="5" pageId="39" pageNumber="58">115–290</td>
|
||
<td id="76CA0F349F7A0001FC3724D9FA5F63AB" box="[1018,1428,641,663]" gridcol="2" gridrow="5" pageId="39" pageNumber="58">147</td>
|
||
</tr>
|
||
<tr id="351B66489F7A0001FF6D24F5FA5F63D9" box="[160,1428,685,741]" gridrow="6" pageId="39" pageNumber="58">
|
||
<th id="76CA0F349F7A0001FF6D24F5FDF163D9" box="[160,570,685,741]" gridcol="0" gridrow="6" pageId="39" pageNumber="58">– nematothecae</th>
|
||
<td id="76CA0F349F7A0001FD8024F5FC2363D9" box="[589,1000,685,741]" gridcol="1" gridrow="6" pageId="39" pageNumber="58">up to 6: one mesial inferior, a pair of laterals, 1–2 (rarely 3) above hydrotheca</td>
|
||
<td id="76CA0F349F7A0001FC3724F5FA5F63D9" box="[1018,1428,685,741]" gridcol="2" gridrow="6" pageId="39" pageNumber="58">up to 5: one mesial inferior, a pair of laterals, 2 above hydrotheca</td>
|
||
</tr>
|
||
<tr id="351B66489F7A0001FF6D24A3FA5F622D" box="[160,1428,763,785]" gridrow="7" pageId="39" pageNumber="58">
|
||
<th id="76CA0F349F7A0001FF6D24A3FDF1622D" box="[160,570,763,785]" gridcol="0" gridrow="7" pageId="39" pageNumber="58">– apophysis length</th>
|
||
<td id="76CA0F349F7A0001FD8024A3FC23622D" box="[589,1000,763,785]" gridcol="1" gridrow="7" pageId="39" pageNumber="58">145–185</td>
|
||
<td id="76CA0F349F7A0001FC3724A3FA5F622D" box="[1018,1428,763,785]" gridcol="2" gridrow="7" pageId="39" pageNumber="58">73–94</td>
|
||
</tr>
|
||
<tr id="351B66489F7A0001FF6D257EFA5F6201" box="[160,1428,806,829]" gridrow="8" pageId="39" pageNumber="58" rowspan-1="1" rowspan-2="1">
|
||
<th id="76CA0F349F7A0001FF6D257EFDF16201" box="[160,570,806,829]" gridcol="0" gridrow="8" pageId="39" pageNumber="58">
|
||
<emphasis id="B95FB8189F7AFFD9FF6D257EFF236201" bold="true" box="[160,232,806,829]" pageId="39" pageNumber="58">Cladia</emphasis>
|
||
</th>
|
||
</tr>
|
||
<tr id="351B66489F7A0001FF6D250BFA5F62DE" box="[160,1428,851,994]" gridrow="9" pageId="39" pageNumber="58">
|
||
<th id="76CA0F349F7A0001FF6D250BFDF162DE" box="[160,570,851,994]" gridcol="0" gridrow="9" pageId="39" pageNumber="58">– segmentation – 1st internode length – nematothecae per 1st internode</th>
|
||
<td id="76CA0F349F7A0001FD80250BFC2362DE" box="[589,1000,851,994]" gridcol="1" gridrow="9" pageId="39" pageNumber="58">homomerous in adult cormoids, mixed with heteromerous in young cormoids 230–295 1–2</td>
|
||
<td id="76CA0F349F7A0001FC37250BFA5F62DE" box="[1018,1428,851,994]" gridcol="2" gridrow="9" pageId="39" pageNumber="58">heteromerous 200–273 1</td>
|
||
</tr>
|
||
<tr id="351B66489F7A0001FF6D25A0FA5F6532" box="[160,1428,1016,1038]" gridrow="10" pageId="39" pageNumber="58">
|
||
<th id="76CA0F349F7A0001FF6D25A0FDF16532" box="[160,570,1016,1038]" gridcol="0" gridrow="10" pageId="39" pageNumber="58">– ahydrothecate segm. length</th>
|
||
<td id="76CA0F349F7A0001FD8025A0FC236532" box="[589,1000,1016,1038]" gridcol="1" gridrow="10" pageId="39" pageNumber="58">80–125</td>
|
||
<td id="76CA0F349F7A0001FC3725A0FA5F6532" box="[1018,1428,1016,1038]" gridcol="2" gridrow="10" pageId="39" pageNumber="58">126–176</td>
|
||
</tr>
|
||
<tr id="351B66489F7A0001FF6D227CFA5F6567" box="[160,1428,1060,1115]" gridrow="11" pageId="39" pageNumber="58">
|
||
<th id="76CA0F349F7A0001FF6D227CFDF16567" box="[160,570,1060,1115]" gridcol="0" gridrow="11" pageId="39" pageNumber="58">– nematothecae per ahydrothecate segment</th>
|
||
<td id="76CA0F349F7A0001FD80227CFC236567" box="[589,1000,1060,1115]" gridcol="1" gridrow="11" pageId="39" pageNumber="58">1, occasionally 2</td>
|
||
<td id="76CA0F349F7A0001FC37227CFA5F6567" box="[1018,1428,1060,1115]" gridcol="2" gridrow="11" pageId="39" pageNumber="58">1, occasionally 2</td>
|
||
</tr>
|
||
<tr id="351B66489F7A0001FF6D222AFA5F65F6" box="[160,1428,1138,1226]" gridrow="12" pageId="39" pageNumber="58">
|
||
<th id="76CA0F349F7A0001FF6D222AFDF165F6" box="[160,570,1138,1226]" gridcol="0" gridrow="12" pageId="39" pageNumber="58">– hydrothecate segm. length</th>
|
||
<td id="76CA0F349F7A0001FD80222AFC2365F6" box="[589,1000,1138,1226]" gridcol="1" gridrow="12" pageId="39" pageNumber="58">235–280 (unfused) 415–505 (fused with ahydrothecate segment)</td>
|
||
<td id="76CA0F349F7A0001FC37222AFA5F65F6" box="[1018,1428,1138,1226]" gridcol="2" gridrow="12" pageId="39" pageNumber="58">315–367</td>
|
||
</tr>
|
||
<tr id="351B66489F7A0001FF6D22B8FA5F6440" box="[160,1428,1248,1404]" gridrow="13" pageId="39" pageNumber="58">
|
||
<th id="76CA0F349F7A0001FF6D22B8FDF16440" box="[160,570,1248,1404]" gridcol="0" gridrow="13" pageId="39" pageNumber="58">– nematothecae per hydrothecate segment</th>
|
||
<td id="76CA0F349F7A0001FD8022B8FC236440" box="[589,1000,1248,1404]" gridcol="1" gridrow="13" pageId="39" pageNumber="58">3, associated with hydrotheca: one mesial inferior and a pair of laterals. In fused a- and hydrothecate segments, 1 (occasionally 2) superior nematothecae are added</td>
|
||
<td id="76CA0F349F7A0001FC3722B8FA5F6440" box="[1018,1428,1248,1404]" gridcol="2" gridrow="13" pageId="39" pageNumber="58">3, associated with hydrotheca: one mesial inferior and a pair of laterals</td>
|
||
</tr>
|
||
<tr id="351B66489F7A0001FF6D23CAFA5F6494" box="[160,1428,1426,1448]" gridrow="14" pageId="39" pageNumber="58">
|
||
<th id="76CA0F349F7A0001FF6D23CAFDF16494" box="[160,570,1426,1448]" gridcol="0" gridrow="14" pageId="39" pageNumber="58">– diameter at node</th>
|
||
<td id="76CA0F349F7A0001FD8023CAFC236494" box="[589,1000,1426,1448]" gridcol="1" gridrow="14" pageId="39" pageNumber="58">70–120</td>
|
||
<td id="76CA0F349F7A0001FC3723CAFA5F6494" box="[1018,1428,1426,1448]" gridcol="2" gridrow="14" pageId="39" pageNumber="58">56–84</td>
|
||
</tr>
|
||
<tr id="351B66489F7A0001FF6D23E6FA5F64C9" box="[160,1428,1470,1525]" gridrow="15" pageId="39" pageNumber="58">
|
||
<th id="76CA0F349F7A0001FF6D23E6FDF164C9" box="[160,570,1470,1525]" gridcol="0" gridrow="15" pageId="39" pageNumber="58">– number of hydrothecae on primary cladia</th>
|
||
<td id="76CA0F349F7A0001FD8023E6FC2364C9" box="[589,1000,1470,1525]" gridcol="1" gridrow="15" pageId="39" pageNumber="58">up to 9</td>
|
||
<td id="76CA0F349F7A0001FC3723E6FA5F64C9" box="[1018,1428,1470,1525]" gridcol="2" gridrow="15" pageId="39" pageNumber="58">up to 8</td>
|
||
</tr>
|
||
<tr id="351B66489F7A0001FF6D2053FA5F671D" box="[160,1428,1547,1569]" gridrow="16" pageId="39" pageNumber="58">
|
||
<th id="76CA0F349F7A0001FF6D2053FDF1671D" box="[160,570,1547,1569]" gridcol="0" gridrow="16" pageId="39" pageNumber="58">– ramification</th>
|
||
<td id="76CA0F349F7A0001FD802053FC23671D" box="[589,1000,1547,1569]" gridcol="1" gridrow="16" pageId="39" pageNumber="58">present</td>
|
||
<td id="76CA0F349F7A0001FC372053FA5F671D" box="[1018,1428,1547,1569]" gridcol="2" gridrow="16" pageId="39" pageNumber="58">present</td>
|
||
</tr>
|
||
<tr id="351B66489F7A0001FF6D206FFA5F6753" box="[160,1428,1591,1647]" gridrow="17" pageId="39" pageNumber="58">
|
||
<th id="76CA0F349F7A0001FF6D206FFDF16753" box="[160,570,1591,1647]" gridcol="0" gridrow="17" pageId="39" pageNumber="58">– number of hydrothecae on secondary cladia</th>
|
||
<td id="76CA0F349F7A0001FD80206FFC236753" box="[589,1000,1591,1647]" gridcol="1" gridrow="17" pageId="39" pageNumber="58">up to 5</td>
|
||
<td id="76CA0F349F7A0001FC37206FFA5F6753" box="[1018,1428,1591,1647]" gridcol="2" gridrow="17" pageId="39" pageNumber="58">not given</td>
|
||
</tr>
|
||
<tr id="351B66489F7A0001FF6D20DCFA5F67A7" box="[160,1428,1668,1691]" gridrow="18" pageId="39" pageNumber="58" rowspan-1="1" rowspan-2="1">
|
||
<th id="76CA0F349F7A0001FF6D20DCFDF167A7" box="[160,570,1668,1691]" gridcol="0" gridrow="18" pageId="39" pageNumber="58">
|
||
<emphasis id="B95FB8189F7AFFD9FF6D20DDFE4E67A7" bold="true" box="[160,389,1668,1691]" pageId="39" pageNumber="58">Hydrotheca (cauline)</emphasis>
|
||
</th>
|
||
</tr>
|
||
<tr id="351B66489F7A0001FF6D20E9FA5F67FB" box="[160,1428,1713,1735]" gridrow="19" pageId="39" pageNumber="58">
|
||
<th id="76CA0F349F7A0001FF6D20E9FDF167FB" box="[160,570,1713,1735]" gridcol="0" gridrow="19" pageId="39" pageNumber="58">– length abaxial side</th>
|
||
<td id="76CA0F349F7A0001FD8020E9FC2367FB" box="[589,1000,1713,1735]" gridcol="1" gridrow="19" pageId="39" pageNumber="58">130–160</td>
|
||
<td id="76CA0F349F7A0001FC3720E9FA5F67FB" box="[1018,1428,1713,1735]" gridcol="2" gridrow="19" pageId="39" pageNumber="58">152–176</td>
|
||
</tr>
|
||
<tr id="351B66489F7A0001FF6D2084FA5F67CE" box="[160,1428,1756,1778]" gridrow="20" pageId="39" pageNumber="58">
|
||
<th id="76CA0F349F7A0001FF6D2084FDF167CE" box="[160,570,1756,1778]" gridcol="0" gridrow="20" pageId="39" pageNumber="58">– length free adaxial side</th>
|
||
<td id="76CA0F349F7A0001FD802084FC2367CE" box="[589,1000,1756,1778]" gridcol="1" gridrow="20" pageId="39" pageNumber="58">–</td>
|
||
<td id="76CA0F349F7A0001FC372084FA5F67CE" box="[1018,1428,1756,1778]" gridcol="2" gridrow="20" pageId="39" pageNumber="58">60–84</td>
|
||
</tr>
|
||
<tr id="351B66489F7A0001FF6D2151FA5F6623" box="[160,1428,1801,1823]" gridrow="21" pageId="39" pageNumber="58">
|
||
<th id="76CA0F349F7A0001FF6D2151FDF16623" box="[160,570,1801,1823]" gridcol="0" gridrow="21" pageId="39" pageNumber="58">– diameter at rim</th>
|
||
<td id="76CA0F349F7A0001FD802151FC236623" box="[589,1000,1801,1823]" gridcol="1" gridrow="21" pageId="39" pageNumber="58">130–165</td>
|
||
<td id="76CA0F349F7A0001FC372151FA5F6623" box="[1018,1428,1801,1823]" gridcol="2" gridrow="21" pageId="39" pageNumber="58">120–147</td>
|
||
</tr>
|
||
<tr id="351B66489F7A0001FF6D216CFA5F6677" box="[160,1428,1844,1867]" gridrow="22" pageId="39" pageNumber="58" rowspan-1="1" rowspan-2="1">
|
||
<th id="76CA0F349F7A0001FF6D216CFDF16677" box="[160,570,1844,1867]" gridcol="0" gridrow="22" pageId="39" pageNumber="58">
|
||
<emphasis id="B95FB8189F7AFFD9FF6D216DFEB46677" bold="true" box="[160,383,1844,1867]" pageId="39" pageNumber="58">Hydrotheca (cladial)</emphasis>
|
||
</th>
|
||
</tr>
|
||
<tr id="351B66489F7A0001FF6D2139FA5F664B" box="[160,1428,1889,1911]" gridrow="23" pageId="39" pageNumber="58">
|
||
<th id="76CA0F349F7A0001FF6D2139FDF1664B" box="[160,570,1889,1911]" gridcol="0" gridrow="23" pageId="39" pageNumber="58">– length abaxial side</th>
|
||
<td id="76CA0F349F7A0001FD802139FC23664B" box="[589,1000,1889,1911]" gridcol="1" gridrow="23" pageId="39" pageNumber="58">180–205</td>
|
||
<td id="76CA0F349F7A0001FC372139FA5F664B" box="[1018,1428,1889,1911]" gridcol="2" gridrow="23" pageId="39" pageNumber="58">164–189</td>
|
||
</tr>
|
||
<tr id="351B66489F7A0001FF6D21D5FA5F669F" box="[160,1428,1933,1955]" gridrow="24" pageId="39" pageNumber="58">
|
||
<th id="76CA0F349F7A0001FF6D21D5FDF1669F" box="[160,570,1933,1955]" gridcol="0" gridrow="24" pageId="39" pageNumber="58">– length free adaxial side</th>
|
||
<td id="76CA0F349F7A0001FD8021D5FC23669F" box="[589,1000,1933,1955]" gridcol="1" gridrow="24" pageId="39" pageNumber="58">73–95</td>
|
||
<td id="76CA0F349F7A0001FC3721D5FA5F669F" box="[1018,1428,1933,1955]" gridcol="2" gridrow="24" pageId="39" pageNumber="58">80–88</td>
|
||
</tr>
|
||
<tr id="351B66489F7A0001FF6D21E1FA5F66F3" box="[160,1428,1977,1999]" gridrow="25" pageId="39" pageNumber="58">
|
||
<th id="76CA0F349F7A0001FF6D21E1FDF166F3" box="[160,570,1977,1999]" gridcol="0" gridrow="25" pageId="39" pageNumber="58">– diameter at rim</th>
|
||
<td id="76CA0F349F7A0001FD8021E1FC2366F3" box="[589,1000,1977,1999]" gridcol="1" gridrow="25" pageId="39" pageNumber="58">175–195</td>
|
||
<td id="76CA0F349F7A0001FC3721E1FA5F66F3" box="[1018,1428,1977,1999]" gridcol="2" gridrow="25" pageId="39" pageNumber="58">132–147</td>
|
||
</tr>
|
||
</table>
|
||
</paragraph>
|
||
<paragraph id="8B94640A9F75FFD6FF0A26CFFD166193" blockId="40.[151,1436,151,755]" box="[199,733,151,175]" pageId="40" pageNumber="59">Gonothecae of this species remain undescribed.</paragraph>
|
||
<paragraph id="8B94640A9F75FFD6FF0A26E4FB89635E" blockId="40.[151,1436,151,755]" pageId="40" pageNumber="59">
|
||
<taxonomicName id="4C2B1F899F75FFD6FF0A26E4FE6E61E8" box="[199,421,188,212]" class="Hydrozoa" family="Halopterididae" genus="Halopteris" kingdom="Animalia" order="Leptothecata" pageId="40" pageNumber="59" phylum="Cnidaria" rank="species" species="plumosa">
|
||
<emphasis id="B95FB8189F75FFD6FF0A26E4FE6E61E8" box="[199,421,188,212]" italics="true" pageId="40" pageNumber="59">Halopteris plumosa</emphasis>
|
||
</taxonomicName>
|
||
is readily distinguished from its congeners by its moderately tall, robust plumes provided with regularly alternate, close-set hydrocladia, with stem and cladia homomerously divided into internodes, the hydrothecae curved adaxially, and the lack of axillar nematothecae. Microscopically, it comes closer to
|
||
<taxonomicName id="4C2B1F899F75FFD6FA4C275DFE7F6003" authority="Busk, 1852" authorityName="Busk" authorityYear="1852" class="Hydrozoa" family="Halopterididae" genus="Halopteris" kingdom="Animalia" order="Leptothecata" pageId="40" pageNumber="59" phylum="Cnidaria" rank="species" species="campanula">
|
||
<emphasis id="B95FB8189F75FFD6FA4C275DFED8607C" italics="true" pageId="40" pageNumber="59">H. campanula</emphasis>
|
||
(Busk, 1852)
|
||
</taxonomicName>
|
||
, but some specific differences exist: 1) not all the cauline internodes bear cladia in
|
||
<taxonomicName id="4C2B1F899F75FFD6FA4C2771FED86058" class="Hydrozoa" family="Halopterididae" genus="Halopteris" kingdom="Animalia" order="Leptothecata" pageId="40" pageNumber="59" phylum="Cnidaria" rank="species" species="campanula">
|
||
<emphasis id="B95FB8189F75FFD6FA4C2771FED86058" italics="true" pageId="40" pageNumber="59">H. campanula</emphasis>
|
||
</taxonomicName>
|
||
, a situation never met with in the present species; 2) two nematothecae occur in pairs above the hydrothecae of
|
||
<taxonomicName id="4C2B1F899F75FFD6FE8A272CFE0260B7" box="[327,457,371,395]" class="Hydrozoa" family="Halopterididae" genus="Halopteris" kingdom="Animalia" order="Leptothecata" pageId="40" pageNumber="59" phylum="Cnidaria" rank="species" species="plumosa">
|
||
<emphasis id="B95FB8189F75FFD6FE8A272CFE0260B7" box="[327,457,371,395]" italics="true" pageId="40" pageNumber="59">H. plumosa</emphasis>
|
||
</taxonomicName>
|
||
(occasionally a 3rd one exists), while only one is present in
|
||
<taxonomicName id="4C2B1F899F75FFD6FBB9272CFADF60B7" box="[1140,1300,371,395]" class="Hydrozoa" family="Halopterididae" genus="Halopteris" kingdom="Animalia" order="Leptothecata" pageId="40" pageNumber="59" phylum="Cnidaria" rank="species" species="campanula">
|
||
<emphasis id="B95FB8189F75FFD6FBB9272CFADF60B7" box="[1140,1300,371,395]" italics="true" pageId="40" pageNumber="59">H. campanula</emphasis>
|
||
</taxonomicName>
|
||
; 3) the first hydrocladial segment in
|
||
<taxonomicName id="4C2B1F899F75FFD6FE6727C0FDE16093" box="[426,554,407,431]" class="Hydrozoa" family="Halopterididae" genus="Halopteris" kingdom="Animalia" order="Leptothecata" pageId="40" pageNumber="59" phylum="Cnidaria" rank="species" species="plumosa">
|
||
<emphasis id="B95FB8189F75FFD6FE6727C0FDE16093" box="[426,554,407,431]" italics="true" pageId="40" pageNumber="59">H. plumosa</emphasis>
|
||
</taxonomicName>
|
||
bears one or two nematothecae, while only one occurs in
|
||
<taxonomicName id="4C2B1F899F75FFD6FB6227C0FA866093" box="[1199,1357,407,431]" class="Hydrozoa" family="Halopterididae" genus="Halopteris" kingdom="Animalia" order="Leptothecata" pageId="40" pageNumber="59" phylum="Cnidaria" rank="species" species="campanula">
|
||
<emphasis id="B95FB8189F75FFD6FB6227C0FA866093" box="[1199,1357,407,431]" italics="true" pageId="40" pageNumber="59">H. campanula</emphasis>
|
||
</taxonomicName>
|
||
; 4) the hydrothecae are as deep as broad in
|
||
<taxonomicName id="4C2B1F899F75FFD6FDE627E4FD0260EF" box="[555,713,443,467]" class="Hydrozoa" family="Halopterididae" genus="Halopteris" kingdom="Animalia" order="Leptothecata" pageId="40" pageNumber="59" phylum="Cnidaria" rank="species" species="campanula">
|
||
<emphasis id="B95FB8189F75FFD6FDE627E4FD0260EF" box="[555,713,443,467]" italics="true" pageId="40" pageNumber="59">H. campanula</emphasis>
|
||
</taxonomicName>
|
||
, and comparatively deeper and with a distinctly concave adaxial wall in
|
||
<taxonomicName id="4C2B1F899F75FFD6FF3827B8FEB760CB" box="[245,380,479,503]" class="Hydrozoa" family="Halopterididae" genus="Halopteris" kingdom="Animalia" order="Leptothecata" pageId="40" pageNumber="59" phylum="Cnidaria" rank="species" species="plumosa">
|
||
<emphasis id="B95FB8189F75FFD6FF3827B8FEB760CB" box="[245,380,479,503]" italics="true" pageId="40" pageNumber="59">H. plumosa</emphasis>
|
||
</taxonomicName>
|
||
; 5) the size of the hydrothecae of
|
||
<taxonomicName id="4C2B1F899F75FFD6FCEB27B8FC0160CB" box="[806,970,479,503]" class="Hydrozoa" family="Halopterididae" genus="Halopteris" kingdom="Animalia" order="Leptothecata" pageId="40" pageNumber="59" phylum="Cnidaria" rank="species" species="campanula">
|
||
<emphasis id="B95FB8189F75FFD6FCEB27B8FC0160CB" box="[806,970,479,503]" italics="true" pageId="40" pageNumber="59">H. campanula</emphasis>
|
||
</taxonomicName>
|
||
is nearly twice as that of
|
||
<taxonomicName id="4C2B1F899F75FFD6FAC327B8FA5E60CB" box="[1294,1429,479,503]" class="Hydrozoa" family="Halopterididae" genus="Halopteris" kingdom="Animalia" order="Leptothecata" pageId="40" pageNumber="59" phylum="Cnidaria" rank="species" species="plumosa">
|
||
<emphasis id="B95FB8189F75FFD6FAC327B8FA5E60CB" box="[1294,1429,479,503]" italics="true" pageId="40" pageNumber="59">H. plumosa</emphasis>
|
||
</taxonomicName>
|
||
. Macroscopically,
|
||
<taxonomicName id="4C2B1F899F75FFD6FE90245CFE376327" box="[349,508,515,539]" class="Hydrozoa" family="Halopterididae" genus="Halopteris" kingdom="Animalia" order="Leptothecata" pageId="40" pageNumber="59" phylum="Cnidaria" rank="species" species="campanula">
|
||
<emphasis id="B95FB8189F75FFD6FE90245CFE376327" box="[349,508,515,539]" italics="true" pageId="40" pageNumber="59">H. campanula</emphasis>
|
||
</taxonomicName>
|
||
is a highly polymorphic species (
|
||
<bibRefCitation id="EFBA19FB9F75FFD6FCBE245AFBEC6326" author="Schuchert" box="[883,1063,514,538]" pageId="40" pageNumber="59" refString="Schuchert, P. (1997) Review of the family Halopterididae. Zoologische Verhandelingen, Leiden, 309, 1 - 162." type="journal article" year="1997">Schuchert 1997</bibRefCitation>
|
||
), while only erect, monosiphonic cormoids, with regulary alternate cladia have been observed in
|
||
<taxonomicName id="4C2B1F899F75FFD6FC942470FC126303" box="[857,985,551,575]" class="Hydrozoa" family="Halopterididae" genus="Halopteris" kingdom="Animalia" order="Leptothecata" pageId="40" pageNumber="59" phylum="Cnidaria" rank="species" species="plumosa">
|
||
<emphasis id="B95FB8189F75FFD6FC942470FC126303" box="[857,985,551,575]" italics="true" pageId="40" pageNumber="59">H. plumosa</emphasis>
|
||
</taxonomicName>
|
||
. Additionally, the new species occurs in a geographically remote area from the known zone of distribution of
|
||
<taxonomicName id="4C2B1F899F75FFD6FC512414FBF0635F" box="[924,1083,587,611]" class="Hydrozoa" family="Halopterididae" genus="Halopteris" kingdom="Animalia" order="Leptothecata" pageId="40" pageNumber="59" phylum="Cnidaria" rank="species" species="campanula">
|
||
<emphasis id="B95FB8189F75FFD6FC512414FBF0635F" box="[924,1083,587,611]" italics="true" pageId="40" pageNumber="59">H. campanula</emphasis>
|
||
</taxonomicName>
|
||
.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C33137819F75FFD6FF0A2437FBF463BB" box="[199,1087,623,647]" pageId="40" pageNumber="59" type="etymology">
|
||
<paragraph id="8B94640A9F75FFD6FF0A2437FBF463BB" blockId="40.[151,1436,151,755]" box="[199,1087,623,647]" pageId="40" pageNumber="59">
|
||
<emphasis id="B95FB8189F75FFD6FF0A2437FE8D63BB" bold="true" box="[199,326,623,647]" pageId="40" pageNumber="59">Etymology</emphasis>
|
||
. The specific epithet refers to the feather-like shape of the colonies.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C33137819F75FFD6FF0A24CAFC1D63CE" pageId="40" pageNumber="59" type="distribution">
|
||
<paragraph id="8B94640A9F75FFD6FF0A24CAFBBE63EC" blockId="40.[151,1436,151,755]" pageId="40" pageNumber="59">
|
||
<emphasis id="B95FB8189F75FFD6FF0A24CAFE0B6397" bold="true" box="[199,448,658,683]" pageId="40" pageNumber="59">
|
||
Distribution in
|
||
<collectingCountry id="F33C249A9F75FFD6FE4D24CAFE0B6397" box="[384,448,658,683]" name="Chile" pageId="40" pageNumber="59">Chile</collectingCountry>
|
||
</emphasis>
|
||
. Previously recorded from Canal Calbuco (
|
||
<bibRefCitation id="EFBA19FB9F75FFD6FC6124CAFB8A6396" author="Leloup" box="[940,1089,658,682]" pageId="40" pageNumber="59" refString="Leloup, E. (1974) Hydropolypes calyptoblastiques du Chili. Report no. 48 of the Lund University Chile Expedition 1948 - 1949. Sarsia, 55, 1 - 61." type="journal article" year="1974">Leloup 1974</bibRefCitation>
|
||
). The present records are from Punta de Choros and Corral, but the species likely occurs soutwards to Tierra del Fuego.
|
||
</paragraph>
|
||
<paragraph id="8B94640A9F75FFD6FF0A2483FC1D63CE" blockId="40.[151,1436,151,755]" box="[199,982,730,755]" pageId="40" pageNumber="59">
|
||
<emphasis id="B95FB8189F75FFD6FF0A2483FEBF63CF" bold="true" box="[199,372,731,755]" pageId="40" pageNumber="59">World records</emphasis>
|
||
. Gulf of San Matias,
|
||
<collectingCountry id="F33C249A9F75FFD6FDA82482FD1E63CE" box="[613,725,730,754]" name="Argentina" pageId="40" pageNumber="59">Argentina</collectingCountry>
|
||
(
|
||
<bibRefCitation id="EFBA19FB9F75FFD6FD2E2482FCBD63CE" author="Blanco" box="[739,886,730,754]" pageId="40" pageNumber="59" refString="Blanco, O. M. (1973) Nuevos plumularidos para aguas argentinas. Neotropica, 15 (59), 73 - 78." type="journal article" year="1973">Blanco 1973</bibRefCitation>
|
||
,
|
||
<bibRefCitation id="EFBA19FB9F75FFD6FC4C2482FC0063CE" author="Blanco" box="[897,971,730,754]" pageId="40" pageNumber="59" refString="Blanco, O. (1994 c) Los plumularidos de la Argentina. Revista del Museo de La Plata (Zoologia), 14 (162), 217 - 265." type="journal article" year="1994" yearSuffix="c">1994c</bibRefCitation>
|
||
).
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |