treatments-xml/data/3A/56/B8/3A56B82D0474AF08EE00FA24FE18FB4E.xml

<document id="572F7700DC1FCEC33E6A7C8AC4E52DE0" ID-DOI="10.11646/zootaxa.1165.1.4" ID-ISSN="11755334" ID-Zenodo-Dep="5058454" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.tables_requiresApprovalFor="existingObjects,plazi" IM.taxonomicNames_approvedBy="felipe" checkinTime="1625190591033" checkinUser="felipe" docAuthor="Galea, Horia R." docDate="2006" docId="3A56B82D0474AF08EE00FA24FE18FB4E" docLanguage="en" docName="zt01165p068.pdf" docOrigin="Zootaxa 1165 (1)" docSource="https://biotaxa.org/Zootaxa/article/view/zootaxa.1165.1.4" docStyle="DocumentStyle:FA7E419B012A62B0FC3AC15A186C3DAF.3:Zootaxa.2001-2006.journal_article" docStyleId="FA7E419B012A62B0FC3AC15A186C3DAF" docStyleName="Zootaxa.2001-2006.journal_article" docStyleVersion="3" docTitle="Halopteris enersis Galea 2006, sp. nov." docType="treatment" docVersion="3" lastPageNumber="62" masterDocId="C66FC0550475AF0DEF08FFD8FFDDFFA5" masterDocTitle="On two new species of Halopteris Allman, 1877 (Cnidaria: Hydrozoa) from Chile" masterLastPageNumber="68" masterPageNumber="57" pageNumber="58" updateTime="1698983199675" updateUser="plazi" zenodo-license-document="CLOSED">
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<mods:title id="6749E2AC5DD2A1039A000DEC56222FDD">On two new species of Halopteris Allman, 1877 (Cnidaria: Hydrozoa) from Chile</mods:title>
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<mods:namePart id="55956F872F635616099F7CA05E841CC6">Galea, Horia R.</mods:namePart>
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<heading id="E908BE570474AF0CEE00FA24FD95F9B3" bold="true" box="[264,584,1532,1558]" fontSize="11" level="1" pageId="1" pageNumber="58" reason="1">
<emphasis id="808BD5290474AF0CEE00FA24FD95F9B3" bold="true" box="[264,584,1532,1558]" pageId="1" pageNumber="58">
<taxonomicName id="75FF72B80474AF0CEE00FA24FE3EF9B3" ID-CoL="3JFQL" authority="Galea, 2006" authorityName="Galea" authorityYear="2006" box="[264,483,1532,1558]" class="Hydrozoa" family="Halopterididae" genus="Halopteris" kingdom="Animalia" order="Leptothecata" pageId="1" pageNumber="58" phylum="Cnidaria" rank="species" species="enersis" status="sp. nov.">
<emphasis id="808BD5290474AF0CEE00FA24FE3EF9B3" bold="true" box="[264,483,1532,1558]" italics="true" pageId="1" pageNumber="58">Halopteris enersis</emphasis>
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<taxonomicNameLabel id="9BB868520474AF0CEEE3FA24FD95F9B3" box="[491,584,1532,1558]" pageId="1" pageNumber="58" rank="species">sp. nov.</taxonomicNameLabel>
</emphasis>
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<subSubSection id="FAE55AB00474AF08EE00F9C7FD89FD63" lastPageId="5" lastPageNumber="62" pageId="1" pageNumber="58" type="description">
<paragraph id="B240093B0474AF0CEE00F9C7FDCAF99C" blockId="1.[264,584,1532,1593]" box="[264,535,1567,1593]" pageId="1" pageNumber="58">
(
<figureCitation id="2AC415BE0474AF0CEE19F9C7FE5CF99C" box="[273,385,1567,1593]" captionStart="FIGURE 1–5" captionStartId="2.[264,367,1702,1726]" captionTargetBox="[355,1243,318,1680]" captionTargetId="figure-105@2.[346,1252,309,1689]" captionTargetPageId="2" captionText="FIGURE 1–5. Halopteris enersis, sp. nov. 1, two colonies of different size, frontal view. Scale bar 5 mm; 2, part of stem, lateral view. Scale bar 0.5 mm; 3, detail of colony with bases of opposite hydrocladia, frontal view. Same scale as in figure 2; 4, part of hydrocladium, lateral view. Scale bar 0.5 mm; 5, cauline (A–D) and cladial (A’–C’) nematothecae. A, A’—nematothecae from intersegments; B,B’—main segment median inferior nematothecae; C,C’—main segment lateral nematothecae; D—main segment superior nematotheca. Scale bar 100 µm." figureDoi="http://doi.org/10.5281/zenodo.5058456" httpUri="https://zenodo.org/record/5058456/files/figure.png" pageId="1" pageNumber="58">Figs. 1–5</figureCitation>
;
<tableCitation id="FF7D3C800474AF0CEE86F9C7FDD3F99C" box="[398,526,1567,1593]" captionStart-0="TABLE 1" captionStart-1="TABLE 2" captionStartId-0="4.[264,352,798,822]" captionStartId-1="5.[264,352,1163,1187]" captionText-0="TABLE 1. Measurements of Halopteris enersis, sp. nov., µm." captionText-1="TABLE 2. Distinguishing characters between Halopteris enersis, sp. nov. and H. plagiocampa" pageId="1" pageNumber="58">Tables 1–2</tableCitation>
)
</paragraph>
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<emphasis id="808BD5290474AF0CEE00F9B7FE74F92D" box="[264,425,1647,1672]" italics="true" pageId="1" pageNumber="58">Type material</emphasis>
</paragraph>
<paragraph id="B240093B0474AF0CEE30F94FFC14F8A4" blockId="1.[264,1322,1647,1793]" pageId="1" pageNumber="58">
<materialsCitation id="029703660474AF0CEE30F94FFC14F8A4" collectingDate="2005-03-29" collectionCode="MHNG" country="Chile" elevation="32" latitude="-48.48853" location="Bernardo Area" longLatPrecision="1" longitude="-74.20714" municipality="Canal Farquhar" pageId="1" pageNumber="58" specimenCode="INVE 38145" specimenCount="1" typeStatus="holotype">
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:
<collectionCode id="D4EE91FE0474AF0CEEBDF94FFDD2F914" box="[437,527,1687,1713]" country="Switzerland" httpUri="http://grbio.org/cool/2jyg-xmd2" name="Museum d'Histoire Naturelle" pageId="1" pageNumber="58" type="Museum">MHNG</collectionCode>
<specimenCode id="E259A1400474AF0CED1FF94FFD6CF914" box="[535,689,1687,1713]" collectionCode="INVE" pageId="1" pageNumber="58">INVE 38145</specimenCode>
, several cormoids from a single colony,
<quantity id="7507A4DE0474AF0CEB87F94FFB3AF914" box="[1167,1255,1687,1713]" metricMagnitude="-2" metricUnit="m" metricValue="2.5" metricValueMax="4.0" metricValueMin="1.0" pageId="1" pageNumber="58" unit="cm" value="2.5" valueMax="4.0" valueMin="1.0">1–4 cm</quantity>
high, without gonothecae, epizoic on a hydroid.
<collectingCountry id="CAE849AB0474AF0CEC32F967FCA1F97C" box="[826,892,1727,1753]" name="Chile" pageId="1" pageNumber="58">Chile</collectingCountry>
,
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,
<collectingMunicipality id="522493410474AF0CEB6CF967FAFBF97C" box="[1124,1318,1727,1753]" pageId="1" pageNumber="58">Canal Farquhar</collectingMunicipality>
,
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,
<geoCoordinate id="D7CB6FFC0474AF0CEEB6F93FFDADF8A4" box="[446,624,1767,1793]" degrees="74" direction="west" minutes="12" orientation="longitude" pageId="1" pageNumber="58" precision="1" seconds="25.7" value="-74.20714">74°12’25.7’’W</geoCoordinate>
, depth
<quantity id="7507A4DE0474AF0CEDCCF93FFCDFF8A4" box="[708,770,1767,1793]" metricMagnitude="1" metricUnit="m" metricValue="3.2" pageId="1" pageNumber="58" unit="m" value="32.0">
<elevation id="39D2EE080474AF0CEDCCF93FFCDFF8A4" box="[708,770,1767,1793]" metricMagnitude="1" metricUnit="m" metricValue="3.2" pageId="1" pageNumber="58" unit="m" value="32.0">32 m</elevation>
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,
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<collectingDate id="D605D6130474AF0CEC07F93FFC18F8A4" box="[783,965,1767,1793]" pageId="1" pageNumber="58" value="2005-03-29">29 March 2005</collectingDate>
</date>
.
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</paragraph>
<caption id="E68059B30477AF0FEE00F97EFBFBF8C9" ID-DOI="http://doi.org/10.5281/zenodo.5058456" ID-Zenodo-Dep="5058456" httpUri="https://zenodo.org/record/5058456/files/figure.png" pageId="2" pageNumber="59" startId="2.[264,367,1702,1726]" targetBox="[355,1243,318,1680]" targetPageId="2">
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<emphasis id="808BD5290477AF0FEE00F97EFE7BF91B" bold="true" box="[264,422,1700,1726]" pageId="2" pageNumber="59">FIGURE 1–5.</emphasis>
<taxonomicName id="75FF72B80477AF0FEEA6F97EFDAEF918" authority="Galea, 2006" authorityName="Galea" authorityYear="2006" box="[430,627,1702,1725]" class="Hydrozoa" family="Halopterididae" genus="Halopteris" kingdom="Animalia" order="Leptothecata" pageId="2" pageNumber="59" phylum="Cnidaria" rank="species" species="enersis" status="sp. nov.">
<emphasis id="808BD5290477AF0FEEA6F97EFDAEF918" box="[430,627,1702,1725]" italics="true" pageId="2" pageNumber="59">Halopteris enersis</emphasis>
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,
<taxonomicNameLabel id="9BB868520477AF0FED88F97EFD0EF918" box="[640,723,1702,1725]" pageId="2" pageNumber="59" rank="species">sp. nov.</taxonomicNameLabel>
1, two colonies of different size, frontal view. Scale bar 5 mm; 2, part of stem, lateral view. Scale bar 0.5 mm; 3, detail of colony with bases of opposite hydrocladia, frontal view. Same scale as in figure 2; 4, part of hydrocladium, lateral view. Scale bar 0.5 mm; 5, cauline (A–D) and cladial (A’–C’) nematothecae. A, A’—nematothecae from intersegments; B,B’—main segment median inferior nematothecae; C,C’—main segment lateral nematothecae; D—main segment superior nematotheca. Scale bar 100 µm.
</paragraph>
</caption>
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<emphasis id="808BD5290476AF0EEE00FEC4FE4FFE90" box="[264,402,284,309]" italics="true" pageId="3" pageNumber="60">Description</emphasis>
</paragraph>
<paragraph id="B240093B0476AF09EE30FE9CFCABFDEB" blockId="3.[264,1324,284,1870]" lastBlockId="4.[264,1323,284,750]" lastPageId="4" lastPageNumber="61" pageId="3" pageNumber="60">
Colony forming plumes up to
<quantity id="7507A4DE0476AF0EEDA6FE9CFD30FEFB" box="[686,749,324,350]" metricMagnitude="-2" metricUnit="m" metricValue="4.0" pageId="3" pageNumber="60" unit="cm" value="4.0">4 cm</quantity>
high, arising from creeping hydrorhiza. Stolon tubular, ramified, without nematothecae. Stems monosiphonic, unbranched, straight basally, slightly flexuose distally; composed of a basal part of varying length (1/4 to 1/3 the caulus length) lacking hydrothecae and hydrocladia, and a longer distal part bearing hydrothecae and hydrocladia. Basal part with 1–3 transverse nodes and a varied number of frontal nematothecae (up to nine) in a single row, separated from remainder of stem by an oblique node. Distal part of stem heteromerously segmented by alternating oblique and transverse nodes, often deeply constricted, forming intersegments and main segments. However, in distal part of stem, transverse nodes may be weaker due to perisarc thinning. Perisarc tending to be thickened near proximal and distal ends of intersegments and segments. Intersegments much longer than main segments. Hydrocaulus intersegments with proximal transverse node and distal oblique node; lacking hydrothecae and hydrocladia, but bearing five to six frontal nematothecae, in one row. Nematothecae bithalamic and movable, adaxial side of upper chamber lower, aperture wide. Main segments with proximal oblique node and distal transverse node. Each segment characteristically with one hydrotheca, a pair of lateral apophysis, and four nematothecae. Hydrothecae situated in lower half of main segments; deep, walls straight and slightly diverging, rim even, circular, slightly everted. Hydrothecae adnate for half of their adcauline length. Cauline nematothecae: one median inferior, two laterals, and one median superior; axillar nematotheca absent. Median inferior nematotheca not reaching base of hydrotheca; likely movable; bithalamic, lower chamber less voluminous; abcauline wall of upper chamber longer than adcauline one, aperture wide. Lateral nematothecae conical, both sides equal in length, bithalamic, borne on apophyses about as long as nematotheca itself; nematothecae pointing upwards, not reaching the hydrothecal rim. Median superior nematotheca situated behind adcauline wall of hydrotheca, but distal to axil, not overtopping hydrothecal rim; nematotheca bithalamic, adcauline wall of upper chamber much lower, aperture wide. Hydrocladia in opposite pairs, up to 13 pairs per plume, with as many as six hydrothecae or more in undamaged specimens; unbranched, directed laterally at an angle between 75–85° with caulus, pointing slightly forward. Hydrocladia attached on short apophyses lateral to cauline hydrothecae by one short quadrangular segment; both apophyses and segment devoid of nematothecae. Hydrocladia gently curving, with heteromerous segmentation similar to that of caulus. Intersegments much longer than main segments. Intersegments with two or often three nematothecae in one row. Nematothecae bithalamic and movable; adaxial side much lower. Main hydrocladial segments typically with one hydrotheca and three nematothecae. Hydrothecae situated in the middle of main segments, axis at 45° to that of hydrocladia, rim reaching beyond distal end of segment. Hydrothecae rather deep, cupshaped, widening towards rim, one half of adcauline wall free and straight; abcauline wall straight, with slightly everted margin; aperture circular, rim smooth, perpendicular or nearly so to axis of hydrotheca. Intrathecal septum lacking. Hydrocladial nematothecae: one median inferior and two laterals, axillar nematotheca absent. Mesial inferior nematotheca not reaching hydrothecal base, abcauline wall longer than adcauline one, rim deeply scooped on adcauline side, aperture wide; likely movable. Lateral nematothecae conical, bithalamic, both sides equal in length, rim circular; borne on conspicuous apophyses of same length as nematotheca, adnate to hydrothecal wall; nematothecae movable, not reaching hydrothecal rim but the transverse node of main segment. Hydranths with about 16–18 filiform tentacles in a single whorl. Morphometric data of
<taxonomicName id="75FF72B80471AF09ED19FDECFD55FDE8" authorityName="Galea" authorityYear="2006" box="[529,648,564,589]" class="Hydrozoa" family="Halopterididae" genus="Halopteris" kingdom="Animalia" order="Leptothecata" pageId="4" pageNumber="61" phylum="Cnidaria" rank="species" species="enersis">
<emphasis id="808BD5290471AF09ED19FDECFD55FDE8" box="[529,648,564,589]" italics="true" pageId="4" pageNumber="61">H. enersis</emphasis>
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are given in table 1.
</paragraph>
<paragraph id="B240093B0471AF09EE30FD84FD9DFDD3" blockId="4.[264,1323,284,750]" box="[312,576,604,630]" pageId="4" pageNumber="61">Gonothecae unknown.</paragraph>
<paragraph id="B240093B0471AF09EE30FD5CFB0BFD4B" blockId="4.[264,1323,284,750]" pageId="4" pageNumber="61">
Nematocysts: microbasic euryteles in nematophores, with shaft indistinctly swollen and approaching mastigophore condition, shaft length in discharged capsule about slightly longer than capsule, size 15 ×
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. Smaller capsules in tentacles, size 6 ×
<quantity id="7507A4DE0471AF09EB99FD0CFB0FFD4B" box="[1169,1234,724,750]" metricMagnitude="-3" metricUnit="m" metricValue="2.0" pageId="4" pageNumber="61" unit="mm" value="2.0">2 µm</quantity>
.
</paragraph>
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<paragraph id="B240093B0471AF09EE00FCC6FC40FC90" blockId="4.[264,925,798,822]" box="[264,925,798,822]" pageId="4" pageNumber="61">
<emphasis id="808BD5290471AF09EE00FCC6FEA6FC93" bold="true" box="[264,379,798,822]" pageId="4" pageNumber="61">TABLE 1.</emphasis>
Measurements of
<taxonomicName id="75FF72B80471AF09ED49FCC7FCD9FC93" authority="Galea, 2006" authorityName="Galea" authorityYear="2006" box="[577,772,799,822]" class="Hydrozoa" family="Halopterididae" genus="Halopteris" kingdom="Animalia" order="Leptothecata" pageId="4" pageNumber="61" phylum="Cnidaria" rank="species" species="enersis" status="sp. nov.">
<emphasis id="808BD5290471AF09ED49FCC7FCD9FC93" box="[577,772,799,822]" italics="true" pageId="4" pageNumber="61">Halopteris enersis</emphasis>
</taxonomicName>
,
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, µm.
</paragraph>
</caption>
<paragraph id="B240093B0471AF09EDDDFC8EFB75F93D" pageId="4" pageNumber="61">
<table id="C0FFFB9B047150F2EE18FC8EFB2AF93D" box="[272,1271,854,1688]" colsContinueIn="9.[272,1246,613,1564]" gridcols="3" gridrows="20" pageId="4" pageNumber="61">
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<th id="4F1E6205047150F2EDDDFC8EFCEAFCC8" box="[725,823,854,877]" gridcol="1" gridrow="0" pageId="4" pageNumber="61">Range</th>
<th id="4F1E6205047150F2EB1FFC8EFB2AFCC8" box="[1047,1271,854,877]" gridcol="2" gridrow="0" pageId="4" pageNumber="61">Mean value ± SD (n)</th>
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<th id="4F1E6205047150F2EE18FC59FB2AFC3C" box="[272,1271,897,921]" colspan="3" colspanRight="2" gridcol="0" gridrow="1" pageId="4" pageNumber="61">
<emphasis id="808BD5290471AF09EE18FC59FEBDFC3C" bold="true" box="[272,352,897,921]" pageId="4" pageNumber="61">Caulus</emphasis>
</th>
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<th id="4F1E6205047150F2EE18FC74FDB6FC66" box="[272,619,940,963]" gridcol="0" gridrow="2" pageId="4" pageNumber="61">Diameter</th>
<td id="4F1E6205047150F2EDDDFC74FCEAFC66" box="[725,823,940,963]" gridcol="1" gridrow="2" pageId="4" pageNumber="61">110–120</td>
<td id="4F1E6205047150F2EB1FFC74FB2AFC66" box="[1047,1271,940,963]" gridcol="2" gridrow="2" pageId="4" pageNumber="61">113 ± 7 (8)</td>
</tr>
<tr id="0CCF0B79047150F2EE18FC0EFB2AFC48" box="[272,1271,982,1005]" gridrow="3" pageId="4" pageNumber="61">
<th id="4F1E6205047150F2EE18FC0EFDB6FC48" box="[272,619,982,1005]" gridcol="0" gridrow="3" pageId="4" pageNumber="61">Length of main segments</th>
<td id="4F1E6205047150F2EDDDFC0EFCEAFC48" box="[725,823,982,1005]" gridcol="1" gridrow="3" pageId="4" pageNumber="61">417–533</td>
<td id="4F1E6205047150F2EB1FFC0EFB2AFC48" box="[1047,1271,982,1005]" gridcol="2" gridrow="3" pageId="4" pageNumber="61">471 ± 35 (8)</td>
</tr>
<tr id="0CCF0B79047150F2EE18FBD9FB2AFBBD" box="[272,1271,1025,1048]" gridrow="4" pageId="4" pageNumber="61">
<th id="4F1E6205047150F2EE18FBD9FDB6FBBD" box="[272,619,1025,1048]" gridcol="0" gridrow="4" pageId="4" pageNumber="61">Length of intersegments</th>
<td id="4F1E6205047150F2EDDDFBD9FCEAFBBD" box="[725,823,1025,1048]" gridcol="1" gridrow="4" pageId="4" pageNumber="61">999–1264</td>
<td id="4F1E6205047150F2EB1FFBD9FB2AFBBD" box="[1047,1271,1025,1048]" gridcol="2" gridrow="4" pageId="4" pageNumber="61">1116 ± 115 (8)</td>
</tr>
<tr id="0CCF0B79047150F2EE18FBF3FB2AFBE6" box="[272,1271,1067,1091]" gridrow="5" pageId="4" pageNumber="61">
<th id="4F1E6205047150F2EE18FBF3FB2AFBE6" box="[272,1271,1067,1091]" colspan="3" colspanRight="2" gridcol="0" gridrow="5" pageId="4" pageNumber="61">
<emphasis id="808BD5290471AF09EE18FBF3FEAEFBE6" bold="true" box="[272,371,1067,1091]" pageId="4" pageNumber="61">Cladium</emphasis>
</th>
</tr>
<tr id="0CCF0B79047150F2EE18FB8EFB2AFBC8" box="[272,1271,1110,1133]" gridrow="6" pageId="4" pageNumber="61">
<th id="4F1E6205047150F2EE18FB8EFDB6FBC8" box="[272,619,1110,1133]" gridcol="0" gridrow="6" pageId="4" pageNumber="61">Diameter</th>
<td id="4F1E6205047150F2EDDDFB8EFCEAFBC8" box="[725,823,1110,1133]" gridcol="1" gridrow="6" pageId="4" pageNumber="61">58–69</td>
<td id="4F1E6205047150F2EB1FFB8EFB2AFBC8" box="[1047,1271,1110,1133]" gridcol="2" gridrow="6" pageId="4" pageNumber="61">62 ± 4 (15)</td>
</tr>
<tr id="0CCF0B79047150F2EE18FB59FB2AFB3D" box="[272,1271,1153,1176]" gridrow="7" pageId="4" pageNumber="61">
<th id="4F1E6205047150F2EE18FB59FDB6FB3D" box="[272,619,1153,1176]" gridcol="0" gridrow="7" pageId="4" pageNumber="61">Length of main segments</th>
<td id="4F1E6205047150F2EDDDFB59FCEAFB3D" box="[725,823,1153,1176]" gridcol="1" gridrow="7" pageId="4" pageNumber="61">365–442</td>
<td id="4F1E6205047150F2EB1FFB59FB2AFB3D" box="[1047,1271,1153,1176]" gridcol="2" gridrow="7" pageId="4" pageNumber="61">396 ± 40 (15)</td>
</tr>
<tr id="0CCF0B79047150F2EE18FB74FB2AFB66" box="[272,1271,1196,1219]" gridrow="8" pageId="4" pageNumber="61">
<th id="4F1E6205047150F2EE18FB74FDB6FB66" box="[272,619,1196,1219]" gridcol="0" gridrow="8" pageId="4" pageNumber="61">Length of intersegments</th>
<td id="4F1E6205047150F2EDDDFB74FCEAFB66" box="[725,823,1196,1219]" gridcol="1" gridrow="8" pageId="4" pageNumber="61">558–719</td>
<td id="4F1E6205047150F2EB1FFB74FB2AFB66" box="[1047,1271,1196,1219]" gridcol="2" gridrow="8" pageId="4" pageNumber="61">627 ± 80 (15)</td>
</tr>
<tr id="0CCF0B79047150F2EE18FB0EFB2AFB48" box="[272,1271,1238,1261]" gridrow="9" pageId="4" pageNumber="61">
<th id="4F1E6205047150F2EE18FB0EFDB6FB48" box="[272,619,1238,1261]" gridcol="0" gridrow="9" pageId="4" pageNumber="61">Length of quadrangular segment</th>
<td id="4F1E6205047150F2EDDDFB0EFCEAFB48" box="[725,823,1238,1261]" gridcol="1" gridrow="9" pageId="4" pageNumber="61">44–67</td>
<td id="4F1E6205047150F2EB1FFB0EFB2AFB48" box="[1047,1271,1238,1261]" gridcol="2" gridrow="9" pageId="4" pageNumber="61">52 ± 7 (22)</td>
</tr>
<tr id="0CCF0B79047150F2EE18FAD9FB2AFABC" box="[272,1271,1281,1305]" gridrow="10" pageId="4" pageNumber="61">
<th id="4F1E6205047150F2EE18FAD9FB2AFABC" box="[272,1271,1281,1305]" colspan="3" colspanRight="2" gridcol="0" gridrow="10" pageId="4" pageNumber="61">
<emphasis id="808BD5290471AF09EE18FAD9FE32FABC" bold="true" box="[272,495,1281,1305]" pageId="4" pageNumber="61">Cauline hydrotheca</emphasis>
</th>
</tr>
<tr id="0CCF0B79047150F2EE18FAF4FB2AFAE6" box="[272,1271,1324,1347]" gridrow="11" pageId="4" pageNumber="61">
<th id="4F1E6205047150F2EE18FAF4FDB6FAE6" box="[272,619,1324,1347]" gridcol="0" gridrow="11" pageId="4" pageNumber="61">Free adcauline side</th>
<td id="4F1E6205047150F2EDDDFAF4FCEAFAE6" box="[725,823,1324,1347]" gridcol="1" gridrow="11" pageId="4" pageNumber="61">102–140</td>
<td id="4F1E6205047150F2EB1FFAF4FB2AFAE6" box="[1047,1271,1324,1347]" gridcol="2" gridrow="11" pageId="4" pageNumber="61">119 ± 17 (7)</td>
</tr>
<tr id="0CCF0B79047150F2EE18FA8EFB2AFAC8" box="[272,1271,1366,1389]" gridrow="12" pageId="4" pageNumber="61">
<th id="4F1E6205047150F2EE18FA8EFDB6FAC8" box="[272,619,1366,1389]" gridcol="0" gridrow="12" pageId="4" pageNumber="61">Abcauline side</th>
<td id="4F1E6205047150F2EDDDFA8EFCEAFAC8" box="[725,823,1366,1389]" gridcol="1" gridrow="12" pageId="4" pageNumber="61">167–211</td>
<td id="4F1E6205047150F2EB1FFA8EFB2AFAC8" box="[1047,1271,1366,1389]" gridcol="2" gridrow="12" pageId="4" pageNumber="61">191 ± 17 (9)</td>
</tr>
<tr id="0CCF0B79047150F2EE18FA59FB2AFA3D" box="[272,1271,1409,1432]" gridrow="13" pageId="4" pageNumber="61">
<th id="4F1E6205047150F2EE18FA59FDB6FA3D" box="[272,619,1409,1432]" gridcol="0" gridrow="13" pageId="4" pageNumber="61">Diameter at rim</th>
<td id="4F1E6205047150F2EDDDFA59FCEAFA3D" box="[725,823,1409,1432]" gridcol="1" gridrow="13" pageId="4" pageNumber="61">218–300</td>
<td id="4F1E6205047150F2EB1FFA59FB2AFA3D" box="[1047,1271,1409,1432]" gridcol="2" gridrow="13" pageId="4" pageNumber="61">252 ± 20 (9)</td>
</tr>
<tr id="0CCF0B79047150F2EE18FA74FB2AFA66" box="[272,1271,1452,1475]" gridrow="14" pageId="4" pageNumber="61">
<th id="4F1E6205047150F2EE18FA74FDB6FA66" box="[272,619,1452,1475]" gridcol="0" gridrow="14" pageId="4" pageNumber="61">Depth</th>
<td id="4F1E6205047150F2EDDDFA74FCEAFA66" box="[725,823,1452,1475]" gridcol="1" gridrow="14" pageId="4" pageNumber="61">200–233</td>
<td id="4F1E6205047150F2EB1FFA74FB2AFA66" box="[1047,1271,1452,1475]" gridcol="2" gridrow="14" pageId="4" pageNumber="61">216 ± 16 (10)</td>
</tr>
<tr id="0CCF0B79047150F2EE18FA0EFB2AFA4B" box="[272,1271,1494,1518]" gridrow="15" pageId="4" pageNumber="61">
<th id="4F1E6205047150F2EE18FA0EFB2AFA4B" box="[272,1271,1494,1518]" colspan="3" colspanRight="2" gridcol="0" gridrow="15" pageId="4" pageNumber="61">
<emphasis id="808BD5290471AF09EE18FA0EFE34FA4B" bold="true" box="[272,489,1494,1518]" pageId="4" pageNumber="61">Cladial hydrotheca</emphasis>
</th>
</tr>
<tr id="0CCF0B79047150F2EE18F9D9FB2AF9BD" box="[272,1271,1537,1560]" gridrow="16" pageId="4" pageNumber="61">
<th id="4F1E6205047150F2EE18F9D9FDB6F9BD" box="[272,619,1537,1560]" gridcol="0" gridrow="16" pageId="4" pageNumber="61">Free adcauline side</th>
<td id="4F1E6205047150F2EDDDF9D9FCEAF9BD" box="[725,823,1537,1560]" gridcol="1" gridrow="16" pageId="4" pageNumber="61">110–143</td>
<td id="4F1E6205047150F2EB1FF9D9FB2AF9BD" box="[1047,1271,1537,1560]" gridcol="2" gridrow="16" pageId="4" pageNumber="61">133 ± 15 (15)</td>
</tr>
<tr id="0CCF0B79047150F2EE18F9F4FB2AF9E6" box="[272,1271,1580,1603]" gridrow="17" pageId="4" pageNumber="61">
<th id="4F1E6205047150F2EE18F9F4FDB6F9E6" box="[272,619,1580,1603]" gridcol="0" gridrow="17" pageId="4" pageNumber="61">Abcauline side</th>
<td id="4F1E6205047150F2EDDDF9F4FCEAF9E6" box="[725,823,1580,1603]" gridcol="1" gridrow="17" pageId="4" pageNumber="61">200–257</td>
<td id="4F1E6205047150F2EB1FF9F4FB2AF9E6" box="[1047,1271,1580,1603]" gridcol="2" gridrow="17" pageId="4" pageNumber="61">215 ± 24 (15)</td>
</tr>
<tr id="0CCF0B79047150F2EE18F98EFB2AF9C8" box="[272,1271,1622,1645]" gridrow="18" pageId="4" pageNumber="61">
<th id="4F1E6205047150F2EE18F98EFDB6F9C8" box="[272,619,1622,1645]" gridcol="0" gridrow="18" pageId="4" pageNumber="61">Diameter at rim</th>
<td id="4F1E6205047150F2EDDDF98EFCEAF9C8" box="[725,823,1622,1645]" gridcol="1" gridrow="18" pageId="4" pageNumber="61">246–286</td>
<td id="4F1E6205047150F2EB1FF98EFB2AF9C8" box="[1047,1271,1622,1645]" gridcol="2" gridrow="18" pageId="4" pageNumber="61">275 ± 24 (15)</td>
</tr>
<tr id="0CCF0B79047150F2EE18F959FB2AF93D" box="[272,1271,1665,1688]" gridrow="19" pageId="4" pageNumber="61">
<th id="4F1E6205047150F2EE18F959FDB6F93D" box="[272,619,1665,1688]" gridcol="0" gridrow="19" pageId="4" pageNumber="61">Depth</th>
<td id="4F1E6205047150F2EDDDF959FCEAF93D" box="[725,823,1665,1688]" gridcol="1" gridrow="19" pageId="4" pageNumber="61">229–276</td>
<td id="4F1E6205047150F2EB1FF959FB2AF93D" box="[1047,1271,1665,1688]" gridcol="2" gridrow="19" pageId="4" pageNumber="61">251 ± 18 (15)</td>
</tr>
</table>
</paragraph>
<paragraph id="B240093B0471AF09EE00F931FEB3F8A7" blockId="4.[264,1323,1769,1875]" box="[264,366,1769,1794]" pageId="4" pageNumber="61">
<emphasis id="808BD5290471AF09EE00F931FEB3F8A7" box="[264,366,1769,1794]" italics="true" pageId="4" pageNumber="61">Remarks</emphasis>
</paragraph>
<paragraph id="B240093B0471AF08EE30F8C9FD89FD63" blockId="4.[264,1323,1769,1875]" lastBlockId="5.[264,1323,284,830]" lastPageId="5" lastPageNumber="62" pageId="4" pageNumber="61">
<taxonomicName id="75FF72B80471AF09EE30F8C9FDCEF88F" authorityName="Galea" authorityYear="2006" box="[312,531,1809,1834]" class="Hydrozoa" family="Halopterididae" genus="Halopteris" kingdom="Animalia" order="Leptothecata" pageId="4" pageNumber="61" phylum="Cnidaria" rank="species" species="enersis">
<emphasis id="808BD5290471AF09EE30F8C9FDCEF88F" box="[312,531,1809,1834]" italics="true" pageId="4" pageNumber="61">Halopteris enersis</emphasis>
</taxonomicName>
belongs to the
<taxonomicName id="75FF72B80471AF09EDDFF8C9FC89F88F" authorityName="Allman" authorityYear="1877" box="[727,852,1809,1834]" class="Hydrozoa" family="Halopterididae" genus="Halopteris" kingdom="Animalia" order="Leptothecata" pageId="4" pageNumber="61" phylum="Cnidaria" rank="genus">
<emphasis id="808BD5290471AF09EDDFF8C9FC89F88F" box="[727,852,1809,1834]" italics="true" pageId="4" pageNumber="61">Halopteris</emphasis>
</taxonomicName>
group, with opposite hydrocladia (see
<bibRefCitation id="D66E74CA0471AF09EE00F8E1FE14F8F6" author="Schuchert, P." box="[264,457,1849,1875]" pageId="4" pageNumber="61" pagination="1 - 162" refId="ref4719" refString="Schuchert, P. (1997) Review of the family Halopterididae. Zoologische Verhandelingen Leiden, 309, 1 - 162." type="journal article" year="1997">Schuchert 1997</bibRefCitation>
). It can be readily distinguished from other members of the group as follows: its caulus is unbranched and therefore different from that of
<taxonomicName id="75FF72B80470AF08EB23FEC4FE92FEFB" authority="(Allman, 1877)" baseAuthorityName="Allman" baseAuthorityYear="1877" class="Hydrozoa" family="Halopterididae" genus="Halopteris" kingdom="Animalia" order="Leptothecata" pageId="5" pageNumber="62" phylum="Cnidaria" rank="species" species="geminata">
<emphasis id="808BD5290470AF08EB23FEC4FB66FE90" box="[1067,1211,284,309]" italics="true" pageId="5" pageNumber="62">H. geminata</emphasis>
(Allman, 1877)
</taxonomicName>
, which is dichotomously branched. Caulus and cladia of
<taxonomicName id="75FF72B80470AF08EB64FE9CFB2CFEF8" authorityName="Galea" authorityYear="2006" box="[1132,1265,324,349]" class="Hydrozoa" family="Halopterididae" genus="Halopteris" kingdom="Animalia" order="Leptothecata" pageId="5" pageNumber="62" phylum="Cnidaria" rank="species" species="enersis">
<emphasis id="808BD5290470AF08EB64FE9CFB2CFEF8" box="[1132,1265,324,349]" italics="true" pageId="5" pageNumber="62">H. enersis</emphasis>
</taxonomicName>
are heteromerously segmented, while those of
<taxonomicName id="75FF72B80470AF08EC0DFEB4FB98FE23" authority="(Bale, 1914)" baseAuthorityName="Bale" baseAuthorityYear="1914" box="[773,1093,364,390]" class="Hydrozoa" family="Halopterididae" genus="Halopteris" kingdom="Animalia" order="Leptothecata" pageId="5" pageNumber="62" phylum="Cnidaria" rank="species" species="zygocladia">
<emphasis id="808BD5290470AF08EC0DFEB4FC77FE20" box="[773,938,364,389]" italics="true" pageId="5" pageNumber="62">H. zygocladia</emphasis>
(Bale, 1914)
</taxonomicName>
are homomerously segmented. Hydrothecae of
<taxonomicName id="75FF72B80470AF08ED47FE4CFD18FE08" authorityName="Galea" authorityYear="2006" box="[591,709,404,429]" class="Hydrozoa" family="Halopterididae" genus="Halopteris" kingdom="Animalia" order="Leptothecata" pageId="5" pageNumber="62" phylum="Cnidaria" rank="species" species="enersis">
<emphasis id="808BD5290470AF08ED47FE4CFD18FE08" box="[591,709,404,429]" italics="true" pageId="5" pageNumber="62">H. enersis</emphasis>
</taxonomicName>
possess one pair of lateral nematothecae, not two as in
<taxonomicName id="75FF72B80470AF08EE2FFE64FD52FE73" authority="(Johnston, 1833)" baseAuthorityName="Johnston" baseAuthorityYear="1833" box="[295,655,444,470]" class="Hydrozoa" family="Halopterididae" genus="Halopteris" kingdom="Animalia" order="Leptothecata" pageId="5" pageNumber="62" phylum="Cnidaria" rank="species" species="catharina">
<emphasis id="808BD5290470AF08EE2FFE64FE63FE70" box="[295,446,444,469]" italics="true" pageId="5" pageNumber="62">H. catharina</emphasis>
(Johnston, 1833)
</taxonomicName>
; the nematothecae are bithalamic and therefore different from the rather unique onechambered lateral nematothecae of
<taxonomicName id="75FF72B80470AF08EB03FE3CFE9BFD83" authority="Millard, 1962" authorityName="Millard" authorityYear="1962" class="Hydrozoa" family="Halopterididae" genus="Halopteris" kingdom="Animalia" order="Leptothecata" pageId="5" pageNumber="62" phylum="Cnidaria" rank="species" species="gemellipara">
<emphasis id="808BD5290470AF08EB03FE3CFB1DFE58" box="[1035,1216,484,509]" italics="true" pageId="5" pageNumber="62">H. gemellipara</emphasis>
Millard, 1962
</taxonomicName>
. There is no internal transverse ridge in lower part of hydrothecae of
<taxonomicName id="75FF72B80470AF08EB7DFDD4FB31FD80" authorityName="Galea" authorityYear="2006" box="[1141,1260,524,549]" class="Hydrozoa" family="Halopterididae" genus="Halopteris" kingdom="Animalia" order="Leptothecata" pageId="5" pageNumber="62" phylum="Cnidaria" rank="species" species="enersis">
<emphasis id="808BD5290470AF08EB7DFDD4FB31FD80" box="[1141,1260,524,549]" italics="true" pageId="5" pageNumber="62">H. enersis</emphasis>
</taxonomicName>
as in
<taxonomicName id="75FF72B80470AF08EE00FDECFCD7FDEB" authority="(Mulder &amp; Trebilcock, 1911)" baseAuthorityName="Mulder &amp; Trebilcock" baseAuthorityYear="1911" box="[264,778,564,590]" class="Hydrozoa" family="Halopterididae" genus="Halopteris" kingdom="Animalia" order="Leptothecata" pageId="5" pageNumber="62" phylum="Cnidaria" rank="species" species="opposita">
<emphasis id="808BD5290470AF08EE00FDECFE4BFDE8" box="[264,406,564,589]" italics="true" pageId="5" pageNumber="62">H. opposita</emphasis>
(Mulder &amp; Trebilcock, 1911)
</taxonomicName>
. In two species of the genus, but not in
<taxonomicName id="75FF72B80470AF08EA06FDECFE86FDD0" authorityName="Galea" authorityYear="2006" class="Hydrozoa" family="Halopterididae" genus="Halopteris" kingdom="Animalia" order="Leptothecata" pageId="5" pageNumber="62" phylum="Cnidaria" rank="species" species="enersis">
<emphasis id="808BD5290470AF08EA06FDECFE86FDD0" italics="true" pageId="5" pageNumber="62">H. enersis</emphasis>
</taxonomicName>
, one or a pair of nematothecae are present in the axils of cauline and cladial hydrothecae; these species are
<taxonomicName id="75FF72B80470AF08ED8AFD5CFBBAFD3B" authority="Vervoort &amp; Watson, 2003" authorityName="Vervoort &amp; Watson" authorityYear="2003" box="[642,1127,644,670]" class="Hydrozoa" family="Halopterididae" genus="Halopteris" kingdom="Animalia" order="Leptothecata" pageId="5" pageNumber="62" phylum="Cnidaria" rank="species" species="prominens">
<emphasis id="808BD5290470AF08ED8AFD5CFCF9FD38" box="[642,804,644,669]" italics="true" pageId="5" pageNumber="62">H. prominens</emphasis>
Vervoort &amp; Watson, 2003
</taxonomicName>
and
<taxonomicName id="75FF72B80470AF08EBA1FD5CFE68FD63" authority="(Clarke, 1879)" baseAuthorityName="Clarke" baseAuthorityYear="1879" class="Hydrozoa" family="Halopterididae" genus="Halopteris" kingdom="Animalia" order="Leptothecata" pageId="5" pageNumber="62" phylum="Cnidaria" rank="species" species="gracilis">
<emphasis id="808BD5290470AF08EBA1FD5CFAF7FD38" box="[1193,1322,644,669]" italics="true" pageId="5" pageNumber="62">H. gracilis</emphasis>
(Clarke, 1879)
</taxonomicName>
, respectively.
</paragraph>
</subSubSection>
<subSubSection id="FAE55AB00470AF08EE30FD0CFC4DFC9B" pageId="5" pageNumber="62" type="reference_group">
<paragraph id="B240093B0470AF08EE30FD0CFC4DFC9B" blockId="5.[264,1323,284,830]" pageId="5" pageNumber="62">
<taxonomicName id="75FF72B80470AF08EE30FD0CFDC7FD48" ID-CoL="3JFQL" authorityName="Galea" authorityYear="2006" box="[312,538,724,749]" class="Hydrozoa" family="Halopterididae" genus="Halopteris" kingdom="Animalia" order="Leptothecata" pageId="5" pageNumber="62" phylum="Cnidaria" rank="species" species="enersis">
<emphasis id="808BD5290470AF08EE30FD0CFDC7FD48" box="[312,538,724,749]" italics="true" pageId="5" pageNumber="62">Halopteris enersis</emphasis>
</taxonomicName>
is very close to the eighth member of the group, i.e.
<taxonomicName id="75FF72B80470AF08EA06FD0CFD91FCB3" ID-CoL="3JFR2" authority="(Pictet, 1893)" baseAuthorityName="Pictet" baseAuthorityYear="1893" class="Hydrozoa" family="Halopterididae" genus="Halopteris" kingdom="Animalia" order="Leptothecata" pageId="5" pageNumber="62" phylum="Cnidaria" rank="species" species="plagiocampa">
<emphasis id="808BD5290470AF08EA06FD0CFE7CFCB0" italics="true" pageId="5" pageNumber="62">H. plagiocampa</emphasis>
(
<bibRefCitation id="D66E74CA0470AF08EEB9FD24FD9EFCB3" author="Pictet, C." box="[433,579,764,790]" pageId="5" pageNumber="62" pagination="1 - 64" refId="ref4692" refString="Pictet, C. (1893) Etude sur les hydraires de la Baie d'Amboine. Revue Suisse de Zoologie, 1, 1 - 64." type="journal article" year="1893">Pictet, 1893</bibRefCitation>
)
</taxonomicName>
, but some important features permit separation of the species. The main distinguishing characters are listed in table 2.
</paragraph>
</subSubSection>
<subSubSection id="FAE55AB00470AF08EE00FCACFE18FB4E" pageId="5" pageNumber="62" type="etymology">
<paragraph id="B240093B0470AF08EE00FCACFE58FC28" blockId="5.[264,1323,884,990]" box="[264,389,884,909]" pageId="5" pageNumber="62">
<emphasis id="808BD5290470AF08EE00FCACFE58FC28" box="[264,389,884,909]" italics="true" pageId="5" pageNumber="62">Etymology</emphasis>
</paragraph>
<paragraph id="B240093B0470AF08EE30FC44FC27FC7B" blockId="5.[264,1323,884,990]" pageId="5" pageNumber="62">The species was named after the company Enersis which promotes biodiversity research and conservation at the Huinay Scientific Field Station.</paragraph>
<paragraph id="B240093B0470AF08EE00FBCCFD09FBF3" blockId="5.[264,724,1044,1110]" box="[264,724,1044,1110]" pageId="5" pageNumber="62">
<emphasis id="808BD5290470AF08EE00FBCCFE4AFB88" box="[264,407,1044,1069]" italics="true" pageId="5" pageNumber="62">Distribution</emphasis>
Known only from the
<typeStatus id="6D44B7990470AF08ED34FBE4FDB3FBF3" box="[572,622,1084,1110]" pageId="5" pageNumber="62">type</typeStatus>
locality.
</paragraph>
<caption id="E68059B30470AF08EE00FB53FAF7FB06" box="[264,1322,1163,1187]" pageId="5" pageNumber="62" startId="5.[264,352,1163,1187]">
<paragraph id="B240093B0470AF08EE00FB53FAF7FB06" blockId="5.[264,1322,1163,1259]" box="[264,1322,1163,1187]" pageId="5" pageNumber="62">
<emphasis id="808BD5290470AF08EE00FB53FEA2FB06" bold="true" box="[264,383,1163,1187]" pageId="5" pageNumber="62">TABLE 2.</emphasis>
Distinguishing characters between
<taxonomicName id="75FF72B80470AF08EC05FB54FC0BFB06" authority="Galea, 2006" authorityName="Galea" authorityYear="2006" box="[781,982,1164,1187]" class="Hydrozoa" family="Halopterididae" genus="Halopteris" kingdom="Animalia" order="Leptothecata" pageId="5" pageNumber="62" phylum="Cnidaria" rank="species" species="enersis" status="sp. nov.">
<emphasis id="808BD5290470AF08EC05FB54FC0BFB06" box="[781,982,1164,1187]" italics="true" pageId="5" pageNumber="62">Halopteris enersis</emphasis>
</taxonomicName>
,
<taxonomicNameLabel id="9BB868520470AF08ECEFFB54FBE3FB06" box="[999,1086,1164,1187]" pageId="5" pageNumber="62" rank="species">sp. nov.</taxonomicNameLabel>
and
<taxonomicName id="75FF72B80470AF08EB72FB54FAF7FB06" baseAuthorityName="Pictet" baseAuthorityYear="1893" box="[1146,1322,1164,1187]" class="Hydrozoa" family="Halopterididae" genus="Halopteris" kingdom="Animalia" order="Leptothecata" pageId="5" pageNumber="62" phylum="Cnidaria" rank="species" species="plagiocampa">H. plagiocampa</taxonomicName>
</paragraph>
</caption>
<paragraph id="B240093B0470AF08EE00FB69FAF7FB6D" blockId="5.[264,1322,1163,1259]" box="[264,1322,1198,1224]" pageId="5" pageNumber="62">
(
<bibRefCitation id="D66E74CA0470AF08EE07FB69FE48FB6D" author="Pictet, C." box="[271,405,1201,1224]" pageId="5" pageNumber="62" pagination="1 - 64" refId="ref4692" refString="Pictet, C. (1893) Etude sur les hydraires de la Baie d'Amboine. Revue Suisse de Zoologie, 1, 1 - 64." type="journal article" year="1893">Pictet, 1893</bibRefCitation>
).
<superScript id="458AA4730470AF08EEA2FB76FE6CFB1E" attach="right" box="[426,433,1198,1211]" fontSize="5" pageId="5" pageNumber="62">1</superScript>
Siboga stations 77, 164 and 258 (see
<bibRefCitation id="D66E74CA0470AF08EC4FFB69FC24FB6D" author="Schuchert, P." box="[839,1017,1201,1224]" pageId="5" pageNumber="62" pagination="1 - 162" refId="ref4719" refString="Schuchert, P. (1997) Review of the family Halopterididae. Zoologische Verhandelingen Leiden, 309, 1 - 162." type="journal article" year="1997">Schuchert, 1997</bibRefCitation>
).
<superScript id="458AA4730470AF08EB05FB76FBC9FB1E" attach="right" box="[1037,1044,1198,1211]" fontSize="5" pageId="5" pageNumber="62">2</superScript>
MHNG INVE 25021 (see
</paragraph>
<paragraph id="B240093B0470AF08EE00FB0CFE18FB4E" blockId="5.[264,1322,1163,1259]" box="[264,453,1236,1259]" pageId="5" pageNumber="62">
<bibRefCitation id="D66E74CA0470AF08EE00FB0CFE67FB4E" author="Schuchert, P." box="[264,442,1236,1259]" pageId="5" pageNumber="62" pagination="137 - 256" refId="ref4742" refString="Schuchert, P. (2003) Hydroids (Cnidaria, Hydrozoa) of the Danish expedition to the Kei Islands. Steenstrupia, 27 (2), 137 - 256." type="journal article" year="2003">Schuchert, 2003</bibRefCitation>
).
</paragraph>
</subSubSection>
</treatment>
</document>