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<document id="D5AA073275FA5402240BBEC705DEA050" ID-DOI="10.5281/zenodo.197380" ID-GBIF-Dataset="623f5942-0074-4d90-b034-a0b102d5a3e6" ID-ISSN="1175-5326" ID-Zenodo-Dep="197380" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.tables_requiresApprovalFor="existingObjects,plazi" IM.taxonomicNames_approvedBy="felipe" checkinTime="1460268294263" checkinUser="plazi" docAuthor="Galea, Horia R." docDate="2010" docId="03D787AB6C0EFFEFFF62CF59A8A3BB02" docLanguage="en" docName="zt02570p040.pdf" docOrigin="Zootaxa 2570" docStyle="DocumentStyle:890A69B780ED73D6DB8551B71C8AC79E.4:Zootaxa.2009-2012.journal_article" docStyleId="890A69B780ED73D6DB8551B71C8AC79E" docStyleName="Zootaxa.2009-2012.journal_article" docStyleVersion="4" docTitle="Halecium calderi Galea, 2010, sp. nov." docType="treatment" docVersion="13" lastPageNumber="10" masterDocId="FFEEFFD36C06FFE6FFF5CB13AB40B875" masterDocTitle="Additional shallow-water thecate hydroids (Cnidaria: Hydrozoa) from Guadeloupe and Les Saintes, French Lesser Antilles" masterLastPageNumber="40" masterPageNumber="1" pageNumber="9" updateTime="1698246066476" updateUser="plazi">
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<mods:title id="AB19D8A6F26E2F4DE01BC714E4E0DE86">Additional shallow-water thecate hydroids (Cnidaria: Hydrozoa) from Guadeloupe and Les Saintes, French Lesser Antilles</mods:title>
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<mods:namePart id="2D4825EC3AF4AF2093FCE2BA3B68C78D">Galea, Horia R.</mods:namePart>
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<mods:date id="EFF85E5AEEDD106E9AB7013EC269C22A">2010</mods:date>
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<treatment id="03D787AB6C0EFFEFFF62CF59A8A3BB02" ID-DOI="http://doi.org/10.5281/zenodo.5630142" ID-GBIF-Taxon="119394456" ID-Zenodo-Dep="5630142" LSID="urn:lsid:plazi:treatment:03D787AB6C0EFFEFFF62CF59A8A3BB02" httpUri="http://treatment.plazi.org/id/03D787AB6C0EFFEFFF62CF59A8A3BB02" lastPageId="9" lastPageNumber="10" pageId="8" pageNumber="9">
<subSubSection id="C36465366C0EFFEEFF62CF59AA57BCF2" pageId="8" pageNumber="9" type="nomenclature">
<paragraph id="8BC136BD6C0EFFEEFF62CF59AA8DBC11" blockId="8.[151,461,1098,1159]" box="[151,461,1098,1124]" pageId="8" pageNumber="9">
<heading id="D08981D16C0EFFEEFF62CF59AA8DBC11" bold="true" box="[151,461,1098,1124]" fontSize="11" level="1" pageId="8" pageNumber="9" reason="1">
<emphasis id="B90AEAAF6C0EFFEEFF62CF59AA8DBC11" bold="true" box="[151,461,1098,1124]" pageId="8" pageNumber="9">
<taxonomicName id="4C7E4D3E6C0EFFEEFF62CF59AA28BC11" ID-CoL="3JB3F" box="[151,360,1098,1124]" class="Hydrozoa" family="Haleciidae" genus="Halecium" kingdom="Animalia" order="Leptothecata" pageId="8" pageNumber="9" phylum="Cnidaria" rank="species" species="calderi" status="sp. nov.">
<emphasis id="B90AEAAF6C0EFFEEFF62CF59AA28BC11" bold="true" box="[151,360,1098,1124]" italics="true" pageId="8" pageNumber="9">Halecium calderi</emphasis>
</taxonomicName>
<taxonomicNameLabel id="A23957D46C0EFFEEFE9ACF59AA8DBC11" box="[367,461,1098,1124]" pageId="8" pageNumber="9" rank="species">sp. nov.</taxonomicNameLabel>
</emphasis>
</heading>
</paragraph>
<paragraph id="8BC136BD6C0EFFEEFF62CF7EAA57BCF2" blockId="8.[151,461,1098,1159]" box="[151,279,1133,1159]" pageId="8" pageNumber="9">(fig. 3AJ)</paragraph>
</subSubSection>
<subSubSection id="C36465366C0EFFEEFF62CFA4AE72BDC7" pageId="8" pageNumber="9" type="materials_examined">
<paragraph id="8BC136BD6C0EFFEEFF62CFA4ABB2BD37" blockId="8.[151,1437,1207,2020]" pageId="8" pageNumber="9">
<emphasis id="B90AEAAF6C0EFFEEFF62CFA4AA05BCA4" bold="true" box="[151,325,1207,1233]" pageId="8" pageNumber="9">
<typeStatus id="54C5881F6C0EFFEEFF62CFA4AB94BCA4" box="[151,212,1207,1233]" pageId="8" pageNumber="9">Type</typeStatus>
material
</emphasis>
.
<emphasis id="B90AEAAF6C0EFFEEFEA6CFA4AA85BCA4" bold="true" box="[339,453,1207,1233]" pageId="8" pageNumber="9">
<typeStatus id="54C5881F6C0EFFEEFEA6CFA4AA85BCA4" box="[339,453,1207,1233]" pageId="8" pageNumber="9" type="holotype">Holotype</typeStatus>
</emphasis>
:
<emphasis id="B90AEAAF6C0EFFEEFE21CFA4A95FBCA4" bold="true" box="[468,543,1207,1233]" pageId="8" pageNumber="9">Stn.11</emphasis>
:
<date id="FFC0107D6C0EFFEEFDC5CFABA9F5BCA7" box="[560,693,1208,1234]" pageId="8" pageNumber="9" value="2009-11-30">30.11.2009</date>
, 1518 m—a single, 5.0 cm high colony with numerous female gonothecae, on concretions (MHNG-INVE-68718).
<emphasis id="B90AEAAF6C0EFFEEFCE4CFCEA8C6BC82" bold="true" box="[785,902,1245,1271]" pageId="8" pageNumber="9">
<typeStatus id="54C5881F6C0EFFEEFCE4CFCEA8C6BC82" box="[785,902,1245,1271]" pageId="8" pageNumber="9" type="paratype">Paratype</typeStatus>
</emphasis>
:
<emphasis id="B90AEAAF6C0EFFEEFC63CFCEA896BC82" bold="true" box="[918,982,1245,1271]" pageId="8" pageNumber="9">Stn.8</emphasis>
: 0
<date id="FFC0107D6C0EFFEEFC02CFCEAF33BC82" box="[1015,1139,1245,1271]" pageId="8" pageNumber="9" value="2009-05-12">5.12.2009</date>
, 17 m—a single,
<quantity id="4C869B586C0EFFEEFABCCFCEAEDCBC82" box="[1353,1436,1245,1271]" metricMagnitude="-2" metricUnit="m" metricValue="2.8" pageId="8" pageNumber="9" unit="cm" value="2.8">2.8 cm</quantity>
high colony with four immature (presumably female) gonothecae, from hard substrate (MHNG-INVE- 68719).
</paragraph>
<paragraph id="8BC136BD6C0EFFEEFF30CE5EAE72BDC7" blockId="8.[151,1437,1207,2020]" pageId="8" pageNumber="9">
<emphasis id="B90AEAAF6C0EFFEEFF30CE5EA908BD12" bold="true" box="[197,584,1357,1383]" pageId="8" pageNumber="9">Additional material examined</emphasis>
.
<emphasis id="B90AEAAF6C0EFFEEFDADCE5EA9E7BD12" bold="true" box="[600,679,1357,1383]" pageId="8" pageNumber="9">Stn.10</emphasis>
:
<date id="FFC0107D6C0EFFEEFD4CCE5EA804BD12" box="[697,836,1357,1383]" pageId="8" pageNumber="9" value="2009-11-19">19.11.2009</date>
, 17 m—five sterile stems, 1.44.0 cm high, from hard substrate.
<emphasis id="B90AEAAF6C0EFFEEFEBCCE61AAD5BDF9" bold="true" box="[329,405,1394,1420]" pageId="8" pageNumber="9">Stn.12</emphasis>
:
<date id="FFC0107D6C0EFFEEFE52CE61A96CBDF9" box="[423,556,1394,1420]" pageId="8" pageNumber="9" value="2009-11-30">30.11.2009</date>
, 1215 m—a single,
<quantity id="4C869B586C0EFFEEFCD2CE61A837BDF9" box="[807,887,1394,1420]" metricMagnitude="-2" metricUnit="m" metricValue="3.5" pageId="8" pageNumber="9" unit="cm" value="3.5">3.5 cm</quantity>
high colony, with one female gonotheca, from hard substrate.
<emphasis id="B90AEAAF6C0EFFEEFEB7CE84AACEBDC4" bold="true" box="[322,398,1431,1457]" pageId="8" pageNumber="9">Stn.13</emphasis>
: 0
<date id="FFC0107D6C0EFFEEFE58CE8BA965BDC7" box="[429,549,1432,1458]" pageId="8" pageNumber="9" value="2009-03-12">3.12.2009</date>
, 10 m—a single stem,
<quantity id="4C869B586C0EFFEEFCC4CE8BA8C1BDC7" box="[817,897,1432,1458]" metricMagnitude="-2" metricUnit="m" metricValue="2.8" pageId="8" pageNumber="9" unit="cm" value="2.8">2.8 cm</quantity>
high, with a few female gonothecae.
</paragraph>
</subSubSection>
<subSubSection id="C36465366C0EFFEFFF30CEAEA8BCB889" lastPageId="9" lastPageNumber="10" pageId="8" pageNumber="9" type="description">
<paragraph id="8BC136BD6C0EFFEFFF30CEAEA8BCB889" blockId="8.[151,1437,1207,2020]" lastBlockId="9.[151,1437,152,887]" lastPageId="9" lastPageNumber="10" pageId="8" pageNumber="9">
<emphasis id="B90AEAAF6C0EFFEEFF30CEAEAA1CBDA2" bold="true" box="[197,348,1469,1495]" pageId="8" pageNumber="9">Description</emphasis>
. Colonies erect, to
<quantity id="4C869B586C0EFFEEFDBBCEAEA9CABDA2" box="[590,650,1469,1495]" metricMagnitude="-2" metricUnit="m" metricValue="5.0" pageId="8" pageNumber="9" unit="cm" value="5.0">5 cm</quantity>
high, arising from root-like hydrorhiza attached to concretions; imperfectly pinnate, varied in appearance (fig. 3A). Main stems and branches polysiphonic proximally, thinning out to end monosiphonic distally; branching typically in one plane; with up to 3rd order branches. Internodes long (6001020 µm), perisarc smooth, slightly zigzagging in opposite directions to nearly straight; delimited by oblique nodes (diameter 120170 µm), more obvious towards distal parts. Each internode bearing distally a short hydrophore, barely surpassing the node. Hydrothecae sessile, moderately deep (4055 µm), walls diverging from base (diameter 150175 µm) towards aperture (220250 µm wide); rim widelyflared, distal perisarc often collapsed outwards; renovations frequent, up to 5 per primary hydrotheca. An internal perisarc plug on adaxial side of hydrophore (fig. 3G); pseudodiaphragm absent. Hydranths large, typical of the genus, with 2226 tentacles. Nematocysts (only undicharged capsules were measured): microbasic mastigophores [(6.56.6) × (1.82.0) µm], and two size classes of microbasic euryteles [slender capsules (6.26.9) × (2.12.5) µm; swollen capsules (6.37.2) × (3.33.5) µm]. Gonothecae arising from primary hydrophores by means of short (
<emphasis id="B90AEAAF6C0EFFEEFD89CC93A9D7BFEC" box="[636,663,1920,1945]" italics="true" pageId="8" pageNumber="9">ca</emphasis>
. 200 µm), smooth, slender (
<emphasis id="B90AEAAF6C0EFFEEFC12CC93AF43BFEC" box="[999,1027,1920,1945]" italics="true" pageId="8" pageNumber="9">ca</emphasis>
. 150 µm wide) pedicel; female, in all examined fertile specimens, broadly ovoid, with more truncated base,
<date id="FFC0107D6C0EFFEEFBF6CCB6AFC7BFCA" box="[1027,1159,1957,1983]" pageId="8" pageNumber="9" value="1045" valueMax="1445">10451445</date>
µm long, 885990 µm wide in middle; imperceptibly flattened laterally (715740 µm wide). In frontal view, perimeter of gonotheca provided with spines: two very prominent flanking the aperture (the latter not well formed in specimens examined), and 46 shorter on each side. About
<specimenCount id="9D78FD346C0FFFEFFD2BCBAEA879B8A2" box="[734,825,189,215]" pageId="9" pageNumber="10" type="egg">12 eggs</specimenCount>
per gonotheca encircling lower half of blastostyle, not occupying the whole lumen of gonotheca. Male gonothecae unknown.
</paragraph>
</subSubSection>
<subSubSection id="C36465366C0FFFEFFF30CA14AE48BB72" pageId="9" pageNumber="10" type="discussion">
<paragraph id="8BC136BD6C0FFFEFFF30CA14AFC6B9C2" blockId="9.[151,1437,152,887]" pageId="9" pageNumber="10">
<emphasis id="B90AEAAF6C0FFFEFFF30CA14AA7BB954" bold="true" box="[197,315,263,289]" pageId="9" pageNumber="10">Remarks</emphasis>
. The main distinguishing feature of this species is found in its peculiar female gonotheca, provided with spines. In this respect,
<taxonomicName id="4C7E4D3E6C0FFFEFFDB8CA3EA859B933" box="[589,793,301,326]" class="Hydrozoa" family="Haleciidae" genus="Halecium" kingdom="Animalia" order="Leptothecata" pageId="9" pageNumber="10" phylum="Cnidaria" rank="species" species="calderi">
<emphasis id="B90AEAAF6C0FFFEFFDB8CA3EA859B933" box="[589,793,301,326]" italics="true" pageId="9" pageNumber="10">Halecium calderi</emphasis>
</taxonomicName>
is closest of all to the Arctic
<taxonomicName id="4C7E4D3E6C0FFFEFFB87CA3EAED8B932" authority="Broch, 1903" authorityName="Broch" authorityYear="1903" box="[1138,1432,301,327]" class="Hydrozoa" family="Haleciidae" genus="Halecium" kingdom="Animalia" order="Leptothecata" pageId="9" pageNumber="10" phylum="Cnidaria" rank="species" species="minutum">
<emphasis id="B90AEAAF6C0FFFEFFB87CA3EAFBCB933" box="[1138,1276,301,326]" italics="true" pageId="9" pageNumber="10">H. minutum</emphasis>
<bibRefCitation id="EFEF4B4C6C0FFFEFFAF1CA3EAED8B932" author="Broch" box="[1284,1432,301,327]" pageId="9" pageNumber="10" refString="Broch, H. (1903) Die von dem norwegischen Fischereidampfer &quot; Michel Sars &quot; in den Jahren 1900 - 1902 in dem Nordmeer gesammelten Hydroiden. Bergens Museum Arbog, Afhandlingar og Arsberetning, 9, 1 - 14." type="journal article" year="1903">Broch, 1903</bibRefCitation>
</taxonomicName>
. However, the gonothecae of
<taxonomicName id="4C7E4D3E6C0FFFEFFE19CA41A937B91E" box="[492,631,338,363]" class="Hydrozoa" family="Haleciidae" genus="Halecium" kingdom="Animalia" order="Leptothecata" pageId="9" pageNumber="10" phylum="Cnidaria" rank="species" species="minutum">
<emphasis id="B90AEAAF6C0FFFEFFE19CA41A937B91E" box="[492,631,338,363]" italics="true" pageId="9" pageNumber="10">H. minutum</emphasis>
</taxonomicName>
arise from the stolon, are comparatively larger [
<quantity id="4C869B586C0FFFEFFB41CA41AE5BB919" box="[1204,1307,338,364]" metricMagnitude="-3" metricUnit="m" metricValue="2.5" metricValueMax="3.0" metricValueMin="2.0" pageId="9" pageNumber="10" unit="mm" value="2.5" valueMax="3.0" valueMin="2.0">23 mm</quantity>
, according to
<bibRefCitation id="EFEF4B4C6C0FFFEFFF43CA6BAAC9B9E7" author="Schuchert" box="[182,393,376,402]" pageId="9" pageNumber="10" refString="Schuchert, P. (2001) Hydroids of Greenland and Iceland. Meddelelser om Gronland, Bioscience, 53, 1 - 184." type="journal article" year="2001">Schuchert (2001)</bibRefCitation>
], and strongly flattened laterally. Additionally, the hydrothecae of
<taxonomicName id="4C7E4D3E6C0FFFEFFB50CA6BAE72B9E4" box="[1189,1330,376,401]" class="Hydrozoa" family="Haleciidae" genus="Halecium" kingdom="Animalia" order="Leptothecata" pageId="9" pageNumber="10" phylum="Cnidaria" rank="species" species="minutum">
<emphasis id="B90AEAAF6C0FFFEFFB50CA6BAE72B9E4" box="[1189,1330,376,401]" italics="true" pageId="9" pageNumber="10">H. minutum</emphasis>
</taxonomicName>
are very deep and provided with a pseudodiaphragm, and the species is monosiphonic in habit.
</paragraph>
<paragraph id="8BC136BD6C0FFFEFFF30CAD1AE48BB72" blockId="9.[151,1437,152,887]" pageId="9" pageNumber="10">
Female gonothecae provided with crests or spines are also found in
<taxonomicName id="4C7E4D3E6C0FFFEFFBDACAD1AE30B9A9" authority="Spassky, 1929" authorityName="Spassky" authorityYear="1929" box="[1071,1392,450,476]" class="Hydrozoa" family="Haleciidae" genus="Halecium" kingdom="Animalia" order="Leptothecata" pageId="9" pageNumber="10" phylum="Cnidaria" rank="species" species="birulai">
<emphasis id="B90AEAAF6C0FFFEFFBDACAD1AFEEB9AE" box="[1071,1198,450,475]" italics="true" pageId="9" pageNumber="10">H. birulai</emphasis>
<bibRefCitation id="EFEF4B4C6C0FFFEFFB42CAD1AE30B9A9" author="Spassky" box="[1207,1392,450,476]" pageId="9" pageNumber="10" refString="Spassky, I. K. (1929) K faune gidroidov kol'skogo zaliva i yugozapadno chasti Barentsova morya. Raboty murmanskoi biologicheskoi Stantsii, 3, 3." type="journal article" year="1929">Spassky, 1929</bibRefCitation>
</taxonomicName>
,
<taxonomicName id="4C7E4D3E6C0FFFEFFA8BCAD1AA84BA77" authority="Fraser, 1935" authorityName="Fraser" authorityYear="1935" class="Hydrozoa" family="Haleciidae" genus="Halecium" kingdom="Animalia" order="Leptothecata" pageId="9" pageNumber="10" phylum="Cnidaria" rank="species" species="flabellatum">
<emphasis id="B90AEAAF6C0FFFEFFA8BCAD1AA62BA74" italics="true" pageId="9" pageNumber="10">H. flabellatum</emphasis>
<bibRefCitation id="EFEF4B4C6C0FFFEFFEDFCAFBAA84BA77" author="Fraser" box="[298,452,488,514]" pageId="9" pageNumber="10" refString="Fraser, C. M. (1935) Some Japanese hydroids, mostly new. Transactions of the Royal Society of Canada, 29 (3), 105 - 112." type="journal article" year="1935">Fraser, 1935</bibRefCitation>
</taxonomicName>
, and
<taxonomicName id="4C7E4D3E6C0FFFEFFDF3CAFBA8A9BA77" authority="Ellis &amp; Solander, 1786" authorityName="Ellis &amp; Solander" authorityYear="1786" box="[518,1001,488,514]" class="Hydrozoa" family="Haleciidae" genus="Halecium" kingdom="Animalia" order="Leptothecata" pageId="9" pageNumber="10" phylum="Cnidaria" rank="species" species="muricatum">
<emphasis id="B90AEAAF6C0FFFEFFDF3CAFBA9F0BA74" box="[518,688,488,513]" italics="true" pageId="9" pageNumber="10">H. muricatum</emphasis>
(Ellis &amp; Solander, 1786)
</taxonomicName>
. The gonothecae of the northern
<taxonomicName id="4C7E4D3E6C0FFFEFFA8ACAFBABA7BA53" class="Hydrozoa" family="Haleciidae" genus="Halecium" kingdom="Animalia" order="Leptothecata" pageId="9" pageNumber="10" phylum="Cnidaria" rank="species" species="birulai">
<emphasis id="B90AEAAF6C0FFFEFFA8ACAFBABA7BA53" italics="true" pageId="9" pageNumber="10">H. birulai</emphasis>
</taxonomicName>
are lenticular in shape and harbor radial keels running from the base of spines along the flattened sides of the theca. Additionally, its hydrothecae are comparatively deeper and provided with a pseudodiaphragm (see
<bibRefCitation id="EFEF4B4C6C0FFFEFFF24C94BAAD6BA07" author="Schuchert" box="[209,406,600,626]" pageId="9" pageNumber="10" refString="Schuchert, P. (2001) Hydroids of Greenland and Iceland. Meddelelser om Gronland, Bioscience, 53, 1 - 184." type="journal article" year="2001">Schuchert 2001</bibRefCitation>
). The gonothecae of the Japanese
<taxonomicName id="4C7E4D3E6C0FFFEFFCCBC94BA8B0BA04" box="[830,1008,600,625]" class="Hydrozoa" family="Haleciidae" genus="Halecium" kingdom="Animalia" order="Leptothecata" pageId="9" pageNumber="10" phylum="Cnidaria" rank="species" species="flabellatum">
<emphasis id="B90AEAAF6C0FFFEFFCCBC94BA8B0BA04" box="[830,1008,600,625]" italics="true" pageId="9" pageNumber="10">H. flabellatum</emphasis>
</taxonomicName>
superficially resemble those of
<taxonomicName id="4C7E4D3E6C0FFFEFFA8AC94BABACBAE3" class="Hydrozoa" family="Haleciidae" genus="Halecium" kingdom="Animalia" order="Leptothecata" pageId="9" pageNumber="10" phylum="Cnidaria" rank="species" species="calderi">
<emphasis id="B90AEAAF6C0FFFEFFA8AC94BABACBAE3" italics="true" pageId="9" pageNumber="10">H. calderi</emphasis>
</taxonomicName>
, but are slightly larger, more rounded in frontal view, and considerably flattened laterally, with the aperture situated in middle of an apical depression, and are borne on a short pedicel (see Hirohito 1995). The northern-temperate to Arctic
<taxonomicName id="4C7E4D3E6C0FFFEFFE04C9DBA9D5BA94" box="[497,661,712,737]" class="Hydrozoa" family="Haleciidae" genus="Halecium" kingdom="Animalia" order="Leptothecata" pageId="9" pageNumber="10" phylum="Cnidaria" rank="species" species="muricatum">
<emphasis id="B90AEAAF6C0FFFEFFE04C9DBA9D5BA94" box="[497,661,712,737]" italics="true" pageId="9" pageNumber="10">H. muricatum</emphasis>
</taxonomicName>
has gonothecae provided with 1016 longitudinal rows of spines recovering their whole surface (see
<bibRefCitation id="EFEF4B4C6C0FFFEFFDCFC9FEA9B5BB72" author="Schuchert" box="[570,757,749,775]" pageId="9" pageNumber="10" refString="Schuchert, P. (2001) Hydroids of Greenland and Iceland. Meddelelser om Gronland, Bioscience, 53, 1 - 184." type="journal article" year="2001">Schuchert 2001</bibRefCitation>
), thus substantially differing from
<taxonomicName id="4C7E4D3E6C0FFFEFFB7FC9FEAE41BB73" box="[1162,1281,749,774]" class="Hydrozoa" family="Haleciidae" genus="Halecium" kingdom="Animalia" order="Leptothecata" pageId="9" pageNumber="10" phylum="Cnidaria" rank="species" species="calderi">
<emphasis id="B90AEAAF6C0FFFEFFB7FC9FEAE41BB73" box="[1162,1281,749,774]" italics="true" pageId="9" pageNumber="10">H. calderi</emphasis>
</taxonomicName>
.
</paragraph>
</subSubSection>
<subSubSection id="C36465366C0FFFEFFF30C801A8A3BB02" pageId="9" pageNumber="10" type="etymology">
<paragraph id="8BC136BD6C0FFFEFFF30C801A90ABB27" blockId="9.[151,1437,152,887]" pageId="9" pageNumber="10">
<emphasis id="B90AEAAF6C0FFFEFFF30C801AA0ABB59" bold="true" box="[197,330,786,812]" pageId="9" pageNumber="10">Etymology</emphasis>
. The species honors Dr. Dale R. Calder (Royal Ontario Museum,
<collectingCountry id="F369762D6C0FFFEFFBACC801AFF3BB59" box="[1113,1203,786,812]" name="Canada" pageId="9" pageNumber="10">Canada</collectingCountry>
) for his noteworthy contribution to hydrozoan taxonomy.
</paragraph>
<paragraph id="8BC136BD6C0FFFEFFF30C84EA8A3BB02" blockId="9.[151,1437,152,887]" box="[197,995,861,887]" pageId="9" pageNumber="10">
<emphasis id="B90AEAAF6C0FFFEFFF30C84EAAF0BB02" bold="true" box="[197,432,861,887]" pageId="9" pageNumber="10">Caribbean records</emphasis>
. Only known from
<collectingCountry id="F369762D6C0FFFEFFD62C84EA865BB02" box="[663,805,861,887]" name="Guadeloupe" pageId="9" pageNumber="10">Guadeloupe</collectingCountry>
(present study).
</paragraph>
</subSubSection>
</treatment>
</document>