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<document id="551918B427485BE169E239F7C40D0F41" ID-DOI="http://dx.doi.org/10.11646/zootaxa.3852.1.1" ID-GBIF-Dataset="2fb83006-f93c-4492-aed0-f5f0707f553e" ID-ISSN="1175-5326" ID-Zenodo-Dep="286956" ID-ZooBank="7DE3BCBA-E5F0-4F0D-B2FD-B5B59E4DAE51" checkinTime="1460883007773" checkinUser="plazi" docAuthor="Galea, Horia R., Schories, Dirk, Försterra, Günter &amp; Häussermann, Verena" docDate="2014" docId="03D92A2C477AFFCBFF5182B25A93A581" docLanguage="en" docName="zt03852p050.pdf" docOrigin="Zootaxa 3852 (1)" docStyle="DocumentStylede.uka.ipd.idaho.easyIO.settings.Settings@4b05a9b1" docStyleName="zootaxa.2013.journal_article" docTitle="Halecium humeriformis Galea &amp; Schories, sp. nov." docType="treatment" docVersion="14" lastPageNumber="20" masterDocId="FFE052544768FFD8FFC68437590FA657" masterDocTitle="New species and new records of hydroids (Cnidaria: Hydrozoa) from Chile" masterLastPageNumber="50" masterPageNumber="1" pageNumber="19" updateTime="1698345302202" updateUser="ExternalLinkService">
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<mods:title id="CE36EC1A41788D71438AD537B80FC637">New species and new records of hydroids (Cnidaria: Hydrozoa) from Chile</mods:title>
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<mods:namePart id="26B27A96E4FC4F266423F5D5A3208B62">Galea, Horia R.</mods:namePart>
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<mods:namePart id="7EAEBF5982BE76CC4AD8E4782C0E0A11">Schories, Dirk</mods:namePart>
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<mods:namePart id="0C6FE04D580E208EC997C7D165BA210A">Försterra, Günter</mods:namePart>
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<mods:namePart id="C8FC7DE67E988F5D28F3D137FCE60BEC">Häussermann, Verena</mods:namePart>
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<mods:title id="CB757474E84DAB8C9F1F8118C8C6E9F1">Zootaxa</mods:title>
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<mods:date id="B4DF6B677E878102DD85EE347AC31CA1">2014</mods:date>
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<mods:number id="596DAE75984D7A79CBE60C6E6880CDB2">3852</mods:number>
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<mods:classification id="4AF508EBB62393AF7CD3076CB259E9CA">journal article</mods:classification>
<mods:identifier id="29081200F1A5023ADA6999E017A97DD3" type="DOI">http://dx.doi.org/10.11646/zootaxa.3852.1.1</mods:identifier>
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<treatment id="03D92A2C477AFFCBFF5182B25A93A581" ID-DOI="http://doi.org/10.5281/zenodo.6143173" ID-GBIF-Taxon="127669466" ID-Zenodo-Dep="6143173" LSID="urn:lsid:plazi:treatment:03D92A2C477AFFCBFF5182B25A93A581" httpUri="http://treatment.plazi.org/id/03D92A2C477AFFCBFF5182B25A93A581" lastPageId="19" lastPageNumber="20" pageId="18" pageNumber="19">
<subSubSection id="C36AC8B1477AFFCAFF5182B258D1A097" pageId="18" pageNumber="19" type="nomenclature">
<paragraph id="8BCF9B3A477AFFCAFF5182B25A06A0C8" blockId="18.[151,777,1669,1729]" box="[151,777,1669,1695]" pageId="18" pageNumber="19">
<heading id="D0872C56477AFFCAFF5182B25A06A0C8" bold="true" box="[151,777,1669,1695]" fontSize="11" level="1" pageId="18" pageNumber="19" reason="1">
<emphasis id="B9044728477AFFCAFF5182B25A06A0C8" bold="true" box="[151,777,1669,1695]" pageId="18" pageNumber="19">
<taxonomicName id="4C70E0B9477AFFCAFF5182B25B90A0C8" ID-CoL="3JB4Q" authority="Galea &amp; Schories" authorityName="Galea &amp; Schories" box="[151,671,1669,1695]" class="Hydrozoa" family="Haleciidae" genus="Halecium" kingdom="Animalia" order="Leptothecata" pageId="18" pageNumber="19" phylum="Cnidaria" rank="species" species="humeriformis" status="sp. nov.">
<emphasis id="B9044728477AFFCAFF5182B258B4A0C8" bold="true" box="[151,443,1669,1695]" italics="true" pageId="18" pageNumber="19">Halecium humeriformis</emphasis>
Galea &amp; Schories
</taxonomicName>
,
<taxonomicNameLabel id="A237FA53477AFFCAFD6D82B25A06A0C8" box="[683,777,1669,1695]" pageId="18" pageNumber="19" rank="species">sp. nov.</taxonomicNameLabel>
</emphasis>
</heading>
</paragraph>
<paragraph id="8BCF9B3A477AFFCAFF51829F58D1A097" blockId="18.[151,777,1669,1729]" box="[151,478,1704,1729]" pageId="18" pageNumber="19">
(
<figureCitation id="134B87BF477AFFCAFF59829F59E9A097" box="[159,230,1704,1729]" captionStart="FIGURE 2. A, B" captionStartId="15.[151,250,1739,1761]" captionTargetBox="[154,1435,200,1713]" captionTargetId="figure@15.[151,1436,195,1713]" captionTargetPageId="15" captionText="FIGURE 2. A, B: Halecium flexile Allman, 1888 — portion of stem (A) compared with H. balei Fraser, 1911 (C); detail of hydrophore and renovated hydrotheca (B), and comparison with H. balei (D). E, F: Halecium humeriformis sp. nov. — stem fragments (E); hydrophore and renovated hydrotheca (F). G, H: Halecium maximum sp. nov. — stem fragments (G); hydrophore and renovated hydrotheca (H). I ‒ L: Halecium modestum sp. nov. — stem fragments (I ‒ K); hydrophore with hydrotheca (L). M, N: Halecium platythecum sp. nov. — stem fragment (M); hydrophore and renovated hydrotheca (N). Scale bars: 300 µm (B, D, F, H, L, N) and 1 mm (A, C, E, G, I ‒ K, M)." httpUri="https://zenodo.org/record/286958/files/figure.png" pageId="18" pageNumber="19">
Figs
<number id="3DB8891D477AFFCAFF11829F59E9A097" box="[215,230,1704,1728]" pageId="18" pageNumber="19" value="2.0">2</number>
</figureCitation>
E, F;
<number id="3DB8891D477AFFCAFEE5829F583EA097" box="[291,305,1704,1728]" pageId="18" pageNumber="19" value="3.0">3</number>
D;
<number id="3DB8891D477AFFCAFE92829F586CA097" box="[340,355,1704,1728]" pageId="18" pageNumber="19" value="4.0">4</number>
C,
<tableCitation id="C6F2AE81477AFFCAFE45829F58D9A097" box="[387,470,1704,1729]" captionStart="TABLE 4" captionStartId="16.[119,198,625,645]" captionTargetBox="[123,1651,795,1735]" captionTargetPageId="16" captionText="TABLE 4. Morphometrics of Halecium species discussed in the present study; dimensions in µm." httpUri="http://table.plazi.org/id/DF0FCBB24778FFC8FFB186465D02A4D2" pageId="18" pageNumber="19" tableUuid="DF0FCBB24778FFC8FFB186465D02A4D2">
Table
<number id="3DB8891D477AFFCAFE01829F58D9A097" box="[455,470,1704,1728]" pageId="18" pageNumber="19" value="4.0">4</number>
</tableCitation>
)
</paragraph>
</subSubSection>
<subSubSection id="C36AC8B1477AFFCAFF5182DE5BCFA149" pageId="18" pageNumber="19" type="reference_group">
<paragraph id="8BCF9B3A477AFFCAFF5182DE5BCFA149" blockId="18.[151,761,1769,1822]" pageId="18" pageNumber="19">
<treatmentCitationGroup id="AB60BC14477AFFCAFF5182DE5BCFA149" pageId="18" pageNumber="19">
?
<taxonomicName id="4C70E0B9477AFFCAFF6E82DE5856A0A8" ID-CoL="7VBJ9" box="[168,345,1769,1791]" class="Hydrozoa" family="Haleciidae" genus="Halecium" kingdom="Animalia" order="Leptothecata" pageId="18" pageNumber="19" phylum="Cnidaria" rank="species" species="gracile">
<emphasis id="B9044728477AFFCAFF6E82DE5856A0A8" box="[168,345,1769,1791]" italics="true" pageId="18" pageNumber="19">Halecium gracile</emphasis>
</taxonomicName>
―
<treatmentCitation id="0AD1BD2B477AFFCAFEB582DE5B5FA0A8" author="Jaderholm" box="[371,592,1769,1791]" page="266" pageId="18" pageNumber="19" year="1903">
<bibRefCitation id="EFE1E6CB477AFFCAFEB582DE5B11A0A8" author="Jaderholm" box="[371,542,1769,1791]" pageId="18" pageNumber="19" refString="Jaderholm, E. (1903) Aussereuropaische Hydroiden im schwedischen Reichsmuseum. Arkiv for Zoologi, 1, 259 - 312." type="journal article" year="1903">
Jäderholm,
<number id="3DB8891D477AFFCAFE2E82DE5B11A0A8" box="[488,542,1769,1791]" pageId="18" pageNumber="19" value="1903.0">1903</number>
</bibRefCitation>
:
<number id="3DB8891D477AFFCAFDEE82DE5B5FA0A8" box="[552,592,1769,1791]" pageId="18" pageNumber="19" value="266.0">266</number>
</treatmentCitation>
, pl.
<number id="3DB8891D477AFFCAFDBD82DE5B9BA0A8" box="[635,660,1769,1791]" pageId="18" pageNumber="19" value="12.0">12</number>
<figureCitation id="134B87BF477AFFCAFD5D82DE5BD4A0A8" box="[667,731,1769,1791]" captionStart="FIGURE 2. A, B" captionStartId="15.[151,250,1739,1761]" captionTargetBox="[154,1435,200,1713]" captionTargetId="figure@15.[151,1436,195,1713]" captionTargetPageId="15" captionText="FIGURE 2. A, B: Halecium flexile Allman, 1888 — portion of stem (A) compared with H. balei Fraser, 1911 (C); detail of hydrophore and renovated hydrotheca (B), and comparison with H. balei (D). E, F: Halecium humeriformis sp. nov. — stem fragments (E); hydrophore and renovated hydrotheca (F). G, H: Halecium maximum sp. nov. — stem fragments (G); hydrophore and renovated hydrotheca (H). I ‒ L: Halecium modestum sp. nov. — stem fragments (I ‒ K); hydrophore with hydrotheca (L). M, N: Halecium platythecum sp. nov. — stem fragment (M); hydrophore and renovated hydrotheca (N). Scale bars: 300 µm (B, D, F, H, L, N) and 1 mm (A, C, E, G, I ‒ K, M)." httpUri="https://zenodo.org/record/286958/files/figure.png" pageId="18" pageNumber="19">Figs 2</figureCitation>
, 3. not
<taxonomicName id="4C70E0B9477AFFCAFF7B833F5B18A149" authority="Bale, 1888: 759" authorityName="Bale" authorityPageNumber="759" authorityYear="1888" box="[189,535,1800,1822]" class="Hydrozoa" family="Haleciidae" genus="Halecium" kingdom="Animalia" order="Leptothecata" pageId="18" pageNumber="19" phylum="Cnidaria" rank="species" species="gracile">
<emphasis id="B9044728477AFFCAFF7B833F5861A149" box="[189,366,1800,1822]" italics="true" pageId="18" pageNumber="19">Halecium gracile</emphasis>
<treatmentCitation id="0AD1BD2B477AFFCAFEB2833F5B18A149" author="Bale" box="[372,535,1800,1822]" page="759" pageId="18" pageNumber="19" year="1888">
<bibRefCitation id="EFE1E6CB477AFFCAFEB2833F58EAA149" author="Bale" box="[372,485,1800,1822]" pageId="18" pageNumber="19" refString="Bale, W. M. (1888) On some new and rare Hydroida in the Australian Museum collection. Proceedings of the Linnean Society of New South Wales, 2 (3), 745 - 799." type="journal article" year="1888">
Bale,
<number id="3DB8891D477AFFCAFE69833F58EAA149" box="[431,485,1800,1822]" pageId="18" pageNumber="19" value="1888.0">1888</number>
</bibRefCitation>
:
<number id="3DB8891D477AFFCAFE29833F5B18A149" box="[495,535,1800,1822]" pageId="18" pageNumber="19" value="759.0">759</number>
</treatmentCitation>
</taxonomicName>
, pl.
<number id="3DB8891D477AFFCAFD84833F5B54A149" box="[578,603,1800,1822]" pageId="18" pageNumber="19" value="14.0">14</number>
<figureCitation id="134B87BF477AFFCAFDA4833F5B91A149" box="[610,670,1800,1822]" captionStart="FIGURE 1. A, B" captionStartId="6.[151,250,1723,1745]" captionTargetBox="[151,1430,198,1707]" captionTargetId="figure@6.[151,1436,195,1707]" captionTargetPageId="6" captionText="FIGURE 1. A, B: Hebella cf. scandens (Bale, 1888) — hydrotheca (A); gonotheca (B). C ‒ D: Hebella striata Allman, 1888 — hydrotheca (C); gonotheca (D). E, G, H: Phialella? falklandica Browne, 1902 — portion of erect stem (E) compared with that of P. quadrata (Forbes, 1848) (F); gonotheca seen laterally (G) and apically (H), compared with those of P. quadrata (I, stolonal; J, borne of stem). K, L: Silicularia? bilabiata (Coughtrey, 1876) — two hydrothecae (K); female gonotheca (L). M ‒ O: Silicularia rosea Meyen, 1834 — two hydrothecae (M) compared with specimens from Tristan da Cunha assigned to S. hemisphaerica (Allman, 1888) (P); female (N) and male (O) gonothecae, compared to homologous gonothecae (Q and R, respectively) from Tristan. S: Halecium corrugatissimum Trebilcock, 1828 — small stem with female gonotheca. Scale bars: 300 µm (A, B, E, F, S), 500 µm (C, D, G ‒ J), and 1 mm (K ‒ R)." httpUri="https://zenodo.org/record/286957/files/figure.png" pageId="18" pageNumber="19">
Figs
<number id="3DB8891D477AFFCAFD52833F5B91A149" box="[660,670,1800,1822]" pageId="18" pageNumber="19" value="2.0" valueMax="3.0" valueMin="1.0">1</number>
</figureCitation>
–3.
</treatmentCitationGroup>
</paragraph>
</subSubSection>
<subSubSection id="C36AC8B1477AFFCAFF51837D5DF6A1FC" pageId="18" pageNumber="19" type="materials_examined">
<paragraph id="8BCF9B3A477AFFCAFF51837D5DF6A1FC" blockId="18.[151,1437,1866,2035]" pageId="18" pageNumber="19">
<emphasis id="B9044728477AFFCAFF51837D5876A134" bold="true" box="[151,377,1866,1891]" pageId="18" pageNumber="19">Material examined</emphasis>
. Taltal, lat. -
<number id="3DB8891D477AFFCAFDCE837D5B79A134" box="[520,630,1866,1891]" pageId="18" pageNumber="19" value="25.38333">25.38333</number>
, long. -
<number id="3DB8891D477AFFCAFD0F837D5A38A134" box="[713,823,1866,1891]" pageId="18" pageNumber="19" value="70.51667">70.51667</number>
,
<date id="FFCEBDFA477AFFCAFC85837D5AB4A134" box="[835,955,1866,1891]" pageId="18" pageNumber="19" value="2012-04-24">
<number id="3DB8891D477AFFCAFC85837D5A6EA134" box="[835,865,1866,1891]" pageId="18" pageNumber="19" value="24.0">24</number>
.iv.2012
</date>
, 12‒
<quantity id="4C8836DF477AFFCAFC37837C5D22A135" box="[1009,1069,1867,1891]" metricMagnitude="1" metricUnit="m" metricValue="2.0" pageId="18" pageNumber="19" unit="m" value="20.0">20 m</quantity>
, sample
<number id="3DB8891D477AFFCAFB57837C5DBEA134" box="[1169,1201,1867,1891]" pageId="18" pageNumber="19" value="27.0">27</number>
: numerous stems, up to
<quantity id="4C8836DF477AFFCAFF72835859F9A1D1" box="[180,246,1903,1927]" metricMagnitude="-3" metricUnit="m" metricValue="9.0" pageId="18" pageNumber="19" unit="mm" value="9.0">9 mm</quantity>
high, on bryozoan covered barnacle, with male and female gonothecae (
<typeStatus id="54CB2598477AFFCAFBE183595D80A1D0" box="[1063,1167,1902,1927]" pageId="18" pageNumber="19">holotype</typeStatus>
: MHNG-INVE-
<number id="3DB8891D477AFFCAFA8C83595C9EA1D0" box="[1354,1425,1902,1927]" pageId="18" pageNumber="19" value="86222.0">86222</number>
); sample
<number id="3DB8891D477AFFCAFF2B83A55802A1FC" box="[237,269,1938,1963]" pageId="18" pageNumber="19" value="50.0">50</number>
: numerous female stems, up to
<quantity id="4C8836DF477AFFCAFDA883A45BA0A1FD" box="[622,687,1939,1963]" metricMagnitude="-3" metricUnit="m" metricValue="8.0" pageId="18" pageNumber="19" unit="mm" value="8.0">8 mm</quantity>
high, on barnacle (
<typeStatus id="54CB2598477AFFCAFC4083A45AE2A1FC" box="[902,1005,1939,1963]" pageId="18" pageNumber="19">paratype</typeStatus>
: MHNG-INVE-
<number id="3DB8891D477AFFCAFB6E83A55DE1A1FC" box="[1192,1262,1938,1963]" pageId="18" pageNumber="19" value="86223.0">86223</number>
).
</paragraph>
</subSubSection>
<subSubSection id="C36AC8B1477AFFCBFF0183815C6BA78B" lastPageId="19" lastPageNumber="20" pageId="18" pageNumber="19" type="description">
<paragraph id="8BCF9B3A477AFFCBFF0183815C6BA78B" blockId="18.[151,1437,1866,2035]" lastBlockId="19.[151,1437,151,982]" lastPageId="19" lastPageNumber="20" pageId="18" pageNumber="19">
<emphasis id="B9044728477AFFCAFF018381585EA198" bold="true" box="[199,337,1974,1999]" pageId="18" pageNumber="19">Description</emphasis>
. Stems monosiphonic, scarcely branched, up to
<quantity id="4C8836DF477AFFCAFC4A83805ADEA199" box="[908,977,1975,1999]" metricMagnitude="-3" metricUnit="m" metricValue="9.0" pageId="18" pageNumber="19" unit="mm" value="9.0">9 mm</quantity>
high, arising from creeping, branching hydrorhiza. A constriction above origin from stolon, then stem broken up into slightly geniculate to almost collinear internodes, each of which of moderate length, with bulges at both ends, and a latero-distal hydrophore supporting a terminal hydrotheca (
<figureCitation id="134B87BF477BFFCBFDF384895B72A680" box="[565,637,190,215]" captionStart="FIGURE 2. A, B" captionStartId="15.[151,250,1739,1761]" captionTargetBox="[154,1435,200,1713]" captionTargetId="figure@15.[151,1436,195,1713]" captionTargetPageId="15" captionText="FIGURE 2. A, B: Halecium flexile Allman, 1888 — portion of stem (A) compared with H. balei Fraser, 1911 (C); detail of hydrophore and renovated hydrotheca (B), and comparison with H. balei (D). E, F: Halecium humeriformis sp. nov. — stem fragments (E); hydrophore and renovated hydrotheca (F). G, H: Halecium maximum sp. nov. — stem fragments (G); hydrophore and renovated hydrotheca (H). I ‒ L: Halecium modestum sp. nov. — stem fragments (I ‒ K); hydrophore with hydrotheca (L). M, N: Halecium platythecum sp. nov. — stem fragment (M); hydrophore and renovated hydrotheca (N). Scale bars: 300 µm (B, D, F, H, L, N) and 1 mm (A, C, E, G, I ‒ K, M)." httpUri="https://zenodo.org/record/286958/files/figure.png" pageId="19" pageNumber="20">
Fig.
<number id="3DB8891D477BFFCBFDB684885B72A680" box="[624,637,191,215]" pageId="19" pageNumber="20" value="2.0">2</number>
</figureCitation>
E1, 3). Hydrophores long, with a pseudodiaphragm on adaxial side; hydrotheca deep, with everted margin; renovations common (
<figureCitation id="134B87BF477BFFCBFCA284D55AA3A6AC" box="[868,940,226,251]" captionStart="FIGURE 2. A, B" captionStartId="15.[151,250,1739,1761]" captionTargetBox="[154,1435,200,1713]" captionTargetId="figure@15.[151,1436,195,1713]" captionTargetPageId="15" captionText="FIGURE 2. A, B: Halecium flexile Allman, 1888 — portion of stem (A) compared with H. balei Fraser, 1911 (C); detail of hydrophore and renovated hydrotheca (B), and comparison with H. balei (D). E, F: Halecium humeriformis sp. nov. — stem fragments (E); hydrophore and renovated hydrotheca (F). G, H: Halecium maximum sp. nov. — stem fragments (G); hydrophore and renovated hydrotheca (H). I ‒ L: Halecium modestum sp. nov. — stem fragments (I ‒ K); hydrophore with hydrotheca (L). M, N: Halecium platythecum sp. nov. — stem fragment (M); hydrophore and renovated hydrotheca (N). Scale bars: 300 µm (B, D, F, H, L, N) and 1 mm (A, C, E, G, I ‒ K, M)." httpUri="https://zenodo.org/record/286958/files/figure.png" pageId="19" pageNumber="20">
Fig.
<number id="3DB8891D477BFFCBFC5B84D45AA3A6AC" box="[925,940,227,251]" pageId="19" pageNumber="20" value="2.0">2</number>
</figureCitation>
F). Side branches, when present, given off singly from the primary hydrophores (
<figureCitation id="134B87BF477BFFCBFD9B853E5BACA775" box="[605,675,265,290]" captionStart="FIGURE 2. A, B" captionStartId="15.[151,250,1739,1761]" captionTargetBox="[154,1435,200,1713]" captionTargetId="figure@15.[151,1436,195,1713]" captionTargetPageId="15" captionText="FIGURE 2. A, B: Halecium flexile Allman, 1888 — portion of stem (A) compared with H. balei Fraser, 1911 (C); detail of hydrophore and renovated hydrotheca (B), and comparison with H. balei (D). E, F: Halecium humeriformis sp. nov. — stem fragments (E); hydrophore and renovated hydrotheca (F). G, H: Halecium maximum sp. nov. — stem fragments (G); hydrophore and renovated hydrotheca (H). I ‒ L: Halecium modestum sp. nov. — stem fragments (I ‒ K); hydrophore with hydrotheca (L). M, N: Halecium platythecum sp. nov. — stem fragment (M); hydrophore and renovated hydrotheca (N). Scale bars: 300 µm (B, D, F, H, L, N) and 1 mm (A, C, E, G, I ‒ K, M)." httpUri="https://zenodo.org/record/286958/files/figure.png" pageId="19" pageNumber="20">
Fig.
<number id="3DB8891D477BFFCBFD50853D5BACA775" box="[662,675,266,290]" pageId="19" pageNumber="20" value="2.0">2</number>
</figureCitation>
E
<number id="3DB8891D477BFFCBFD7385315BB2A743" box="[693,701,262,276]" pageId="19" pageNumber="20" value="2.0">2</number>
); structure identical to the stem. Gonothecae arising from the primary hydrophores, from within the primary hydrotheca, or as a replacement of it, as well as from the stolon. Female laterally flattened, broadly ovoid in frontal view, tapering abruptly below into short pedicel; distally there are two lateral, earlike outgrows, in the middle of which there is a circular, notched aperture (Fig.
<number id="3DB8891D477BFFCBFAC9854E5C14A7C6" box="[1295,1307,377,401]" pageId="19" pageNumber="20" value="3.0">3</number>
D
<number id="3DB8891D477BFFCBFAF785425C46A7D4" box="[1329,1353,373,387]" pageId="19" pageNumber="20" value="2.0" valueMax="3.0" valueMin="1.0">1–3</number>
).
<collectingCountry id="F367DBAA477BFFCBFAA4854F5C93A7C6" box="[1378,1436,376,401]" name="Malta" pageId="19" pageNumber="20">Male</collectingCountry>
gonothecae ovoid, borne of short pedicel (Fig.
<number id="3DB8891D477BFFCBFD6C85A85BB8A7E0" box="[682,695,415,439]" pageId="19" pageNumber="20" value="3.0">3</number>
D
<number id="3DB8891D477BFFCBFD0A85AB5BDBA7FD" box="[716,724,412,426]" pageId="19" pageNumber="20" value="4.0">4</number>
). Cnidome (
<figureCitation id="134B87BF477BFFCBFCA585A85AB2A7E0" box="[867,957,415,440]" captionStart="FIGURE 4. A ‒ F, M" captionStartId="20.[151,250,1819,1841]" captionTargetBox="[154,1431,248,1754]" captionTargetId="figure@20.[151,1436,243,1755]" captionTargetPageId="20" captionText="FIGURE 4. A ‒ F, M: Cnidomes of some Halecium species discussed herein— H. flexile Allman, 1888 (A); H. balei (B); H. humeriformis sp. nov. (C); H. maximum sp. nov. (D); H. tristaniensis sp. nov. (E); H. modestum sp. nov. (F). G: Halecium pallens Jäderholm, 1904 — female gonotheca. H ‒ M: Halecium tehuelchum (d’Orbigny, 1842) — fragments of colonies (H), primary hydrophore and renovated hydrotheca (I); female gonotheca (J) and shape variation (K); male gonothecae (L); cnidome (M). Scale bars: 10 µm (A ‒ F, M); 300 µm (I, J, L), 500 µm (G, K), 1 mm (H)." httpUri="https://zenodo.org/record/286959/files/figure.png" pageId="19" pageNumber="20">
Fig.
<number id="3DB8891D477BFFCBFC5E85A85AA7A7E0" box="[920,936,415,439]" pageId="19" pageNumber="20" value="4.0">4</number>
C
</figureCitation>
): small heteronemes [(
<number id="3DB8891D477BFFCBFB7C85A85C1CA7E0" box="[1210,1299,415,439]" pageId="19" pageNumber="20" value="3.25" valueMax="3.4" valueMin="3.1">3.1–3.4</number>
) ×
<number id="3DB8891D477BFFCBFAFD85A85C51A7E0" box="[1339,1374,415,439]" pageId="19" pageNumber="20" value="1.7">1.7</number>
µm], microbasic mastigophores [(
<number id="3DB8891D477BFFCBFE1485F458F9A78B" box="[466,502,451,476]" pageId="19" pageNumber="20" value="5.7">5.7</number>
–6.0) ×
<number id="3DB8891D477BFFCBFD9785F45B7BA78C" box="[593,628,451,475]" pageId="19" pageNumber="20" value="1.7">1.7</number>
µm], and conspicuously curved heteronemes [(
<number id="3DB8891D477BFFCBFB4385F45DD1A78C" box="[1157,1246,451,475]" pageId="19" pageNumber="20" value="8.75" valueMax="9.2" valueMin="8.3">8.3–9.2</number>
) ×
<number id="3DB8891D477BFFCBFAC285F45C28A78C" box="[1284,1319,451,475]" pageId="19" pageNumber="20" value="2.3">2.3</number>
µm].
</paragraph>
</subSubSection>
<subSubSection id="C36AC8B1477BFFCBFF0185D05D7DA53C" pageId="19" pageNumber="20" type="discussion">
<paragraph id="8BCF9B3A477BFFCBFF0185D059D4A410" blockId="19.[151,1437,151,982]" pageId="19" pageNumber="20">
<emphasis id="B9044728477BFFCBFF0185D0583BA457" bold="true" box="[199,308,487,512]" pageId="19" pageNumber="20">Remarks</emphasis>
.
<collectingCountry id="F367DBAA477BFFCBFE8585D05873A457" box="[323,380,487,512]" name="Malta" pageId="19" pageNumber="20">Male</collectingCountry>
and female stems are found together on the same substrate, a barnacle, but, since the latter is overgrown with an encrusting bryozoan, it is impossible to check whether the same stolon unites stems of both sexes.
</paragraph>
<paragraph id="8BCF9B3A477BFFCBFF0186645BBFA48C" blockId="19.[151,1437,151,982]" pageId="19" pageNumber="20">
The female gonotheca of
<taxonomicName id="4C70E0B9477BFFCBFE2886635BA6A43C" box="[494,681,595,619]" class="Hydrozoa" family="Haleciidae" genus="Halecium" kingdom="Animalia" order="Leptothecata" pageId="19" pageNumber="20" phylum="Cnidaria" rank="species" species="humeriformis">
<emphasis id="B9044728477BFFCBFE2886635BA6A43C" box="[494,681,595,619]" italics="true" pageId="19" pageNumber="20">H. humeriformis</emphasis>
</taxonomicName>
resembles that of the South African material assigned by
<bibRefCitation id="EFE1E6CB477BFFCBFA8E866459EEA4C4" author="Millard" pageId="19" pageNumber="20" refString="Millard, N. A. H. (1957) The Hydrozoa of False Bay, South Africa. Annals of the South African Museum, 43 (4) (6), 173 - 243." type="journal article" year="1957">
Millard (
<number id="3DB8891D477BFFCBFF59864D59D6A4C4" box="[159,217,634,659]" pageId="19" pageNumber="20" value="1957.0">1957</number>
)
</bibRefCitation>
to a new variety,
<emphasis id="B9044728477BFFCBFE6F864C5B05A4C5" box="[425,522,635,658]" italics="true" pageId="19" pageNumber="20">magnum</emphasis>
, of
<taxonomicName id="4C70E0B9477BFFCBFDF0864C5BCCA4C5" box="[566,707,634,658]" class="Hydrozoa" family="Haleciidae" genus="Halecium" kingdom="Animalia" order="Leptothecata" pageId="19" pageNumber="20" phylum="Cnidaria" rank="species" species="parvulum">
<emphasis id="B9044728477BFFCBFDF0864C5BCCA4C5" box="[566,707,634,658]" italics="true" pageId="19" pageNumber="20">H. parvulum</emphasis>
</taxonomicName>
<number id="3DB8891D477BFFCBFD0586415BDCA4D3" box="[707,723,630,644]" pageId="19" pageNumber="20" value="12.0">12</number>
<bibRefCitation id="EFE1E6CB477BFFCBFD1C864D5A59A4C5" author="Bale" box="[730,854,634,659]" pageId="19" pageNumber="20" refString="Bale, W. M. (1888) On some new and rare Hydroida in the Australian Museum collection. Proceedings of the Linnean Society of New South Wales, 2 (3), 745 - 799." type="journal article" year="1888">
Bale,
<number id="3DB8891D477BFFCBFCDD864D5A59A4C5" box="[795,854,634,658]" pageId="19" pageNumber="20" value="1888.0">1888</number>
</bibRefCitation>
. However, her material has much larger dimensions compared to ours. It seems therefore justifiable, as already remarked by
<bibRefCitation id="EFE1E6CB477BFFCBFC2286AA5C09A4E1" author="Schuchert" box="[996,1286,669,694]" pageId="19" pageNumber="20" refString="Schuchert, P. (2005) Taxonomic revision and systematic notes on some Halecium species (Cnidaria, Hydrozoa). Journal of Natural History, 39 (8), 607 - 639. http: // dx. doi. org / 10.1080 / 00222930400001319" type="journal article" year="2005" yearSuffix="p">
Schuchert (
<number id="3DB8891D477BFFCBFBA086AA5DADA4E1" box="[1126,1186,669,694]" pageId="19" pageNumber="20" value="2005.0">2005</number>
, p.
<number id="3DB8891D477BFFCBFB1686AA5DF1A4E1" box="[1232,1278,669,694]" pageId="19" pageNumber="20" value="630.0">630</number>
)
</bibRefCitation>
, to raise this variety to species, as
<emphasis id="B9044728477BFFCBFE4386F45B07A48D" box="[389,520,707,730]" italics="true" pageId="19" pageNumber="20">H. magnum</emphasis>
<bibRefCitation id="EFE1E6CB477BFFCBFDC986F55BA3A48C" author="Millard" box="[527,684,706,731]" pageId="19" pageNumber="20" refString="Millard, N. A. H. (1957) The Hydrozoa of False Bay, South Africa. Annals of the South African Museum, 43 (4) (6), 173 - 243." type="journal article" year="1957">
Millard,
<number id="3DB8891D477BFFCBFDB786F55BA3A48C" box="[625,684,706,731]" pageId="19" pageNumber="20" value="1957.0">1957</number>
</bibRefCitation>
.
</paragraph>
<paragraph id="8BCF9B3A477BFFCBFF0186D25D7DA53C" blockId="19.[151,1437,151,982]" pageId="19" pageNumber="20">
The cnidome of the new species includes a peculiar, large, banana-shaped heteroneme (
<figureCitation id="134B87BF477BFFCBFB5D86D25DFCA4A9" box="[1179,1267,741,766]" captionStart="FIGURE 4. A ‒ F, M" captionStartId="20.[151,250,1819,1841]" captionTargetBox="[154,1431,248,1754]" captionTargetId="figure@20.[151,1436,243,1755]" captionTargetPageId="20" captionText="FIGURE 4. A ‒ F, M: Cnidomes of some Halecium species discussed herein— H. flexile Allman, 1888 (A); H. balei (B); H. humeriformis sp. nov. (C); H. maximum sp. nov. (D); H. tristaniensis sp. nov. (E); H. modestum sp. nov. (F). G: Halecium pallens Jäderholm, 1904 — female gonotheca. H ‒ M: Halecium tehuelchum (d’Orbigny, 1842) — fragments of colonies (H), primary hydrophore and renovated hydrotheca (I); female gonotheca (J) and shape variation (K); male gonothecae (L); cnidome (M). Scale bars: 10 µm (A ‒ F, M); 300 µm (I, J, L), 500 µm (G, K), 1 mm (H)." httpUri="https://zenodo.org/record/286959/files/figure.png" pageId="19" pageNumber="20">
Fig.
<number id="3DB8891D477BFFCBFB0986D15DD1A4A9" box="[1231,1246,742,766]" pageId="19" pageNumber="20" value="4.0">4</number>
C
</figureCitation>
), and therefore differs from the homologous capsules found in the other species described herein. It will be shown below that another congener,
<taxonomicName id="4C70E0B9477BFFCBFEA387185B1FA511" box="[357,528,815,838]" class="Hydrozoa" family="Haleciidae" genus="Halecium" kingdom="Animalia" order="Leptothecata" pageId="19" pageNumber="20" phylum="Cnidaria" rank="species" species="tristaniensis" status="sp. nov.">
<emphasis id="B9044728477BFFCBFEA387185B1FA511" box="[357,528,815,838]" italics="true" pageId="19" pageNumber="20">H. tristaniensis</emphasis>
</taxonomicName>
<taxonomicNameLabel id="A237FA53477BFFCBFDD187185B7FA511" box="[535,624,815,838]" pageId="19" pageNumber="20" rank="species">sp. nov.</taxonomicNameLabel>
, possesses an unusual capsule, too, suggesting that the knowledge of the cnidome in haleciids may represent a useful tool for discriminating between the species.
</paragraph>
</subSubSection>
<subSubSection id="C36AC8B1477BFFCBFF0187425C09A5E4" pageId="19" pageNumber="20" type="etymology">
<paragraph id="8BCF9B3A477BFFCBFF0187425C09A5E4" blockId="19.[151,1437,151,982]" pageId="19" pageNumber="20">
<emphasis id="B9044728477BFFCBFF0187425849A5D9" bold="true" box="[199,326,885,910]" pageId="19" pageNumber="20">Etymology</emphasis>
. The specific name is a fusion between two Latin words,
<emphasis id="B9044728477BFFCBFC0187405AE9A5D9" box="[967,998,887,910]" italics="true" pageId="19" pageNumber="20">viz</emphasis>
.
<emphasis id="B9044728477BFFCBFC3287415D5AA5D9" box="[1012,1109,886,910]" italics="true" pageId="19" pageNumber="20">humerus</emphasis>
(pl.
<emphasis id="B9044728477BFFCBFB4E87405D96A5D9" box="[1160,1177,887,910]" italics="true" pageId="19" pageNumber="20">-i</emphasis>
), meaning shoulder(s), and
<emphasis id="B9044728477BFFCBFF0087AD5805A5E5" box="[198,266,922,946]" italics="true" pageId="19" pageNumber="20">forma</emphasis>
(meaning shape), making reference to the latero-distal diverticles of the female gonotheca.
</paragraph>
</subSubSection>
<subSubSection id="C36AC8B1477BFFCBFF01878A5A93A581" box="[199,924,957,982]" pageId="19" pageNumber="20" type="distribution">
<paragraph id="8BCF9B3A477BFFCBFF01878A5A93A581" blockId="19.[151,1437,151,982]" box="[199,924,957,982]" pageId="19" pageNumber="20">
<emphasis id="B9044728477BFFCBFF01878A58B1A581" bold="true" box="[199,446,957,982]" pageId="19" pageNumber="20">
Distribution in
<collectingCountry id="F367DBAA477BFFCBFEB8878A58B1A581" box="[382,446,957,982]" name="Chile" pageId="19" pageNumber="20">Chile</collectingCountry>
</emphasis>
. Only known from Taltal (present record).
</paragraph>
</subSubSection>
</treatment>
</document>
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