plazi/treatments-xml
2
0
Fork 0
Code Issues Pull requests Releases Activity
treatments-xml/data/03/B5/20/03B520481A7CFF8A954C7602591981A2.xml
maintenance bc2564723d added 03
2024-06-21 12:22:17 +02:00

596 lines
80 KiB
XML
Raw Blame History

This file contains ambiguous Unicode characters

This file contains Unicode characters that might be confused with other characters. If you think that this is intentional, you can safely ignore this warning. Use the Escape button to reveal them.

<document id="7CFD09097523C3A3E0CFC07757DFF0A2" ID-DOI="10.5852/ejt.2020.615" ID-GBIF-Dataset="b2465730-6237-4a14-a98d-7fd2d1096cb0" ID-Zenodo-Dep="3711000" ID-ZooBank="637FC87F-13B5-4B32-BC52-11A9B30ECF1D" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.tables_requiresApprovalFor="existingObjects,plazi" IM.taxonomicNames_approvedBy="felipe" checkinTime="1584210958022" checkinUser="plazi" docAuthor="Galea, Horia R." docDate="2020" docId="03B520481A7CFF8A954C7602591981A2" docLanguage="en" docName="ejt-615_galea.pdf.imf" docOrigin="European Journal of Taxonomy 615" docStyle="DocumentStyle:EF2B578F1D15862ADE45B0C07C620911.14:EJT.2018-.journal_article.type1" docStyleId="EF2B578F1D15862ADE45B0C07C620911" docStyleName="EJT.2018-.journal_article.type1" docStyleVersion="14" docTitle="Macrorhynchia spiralis Galea 2020, sp. nov." docType="treatment" docUuid="DA1E42B9-C682-4639-B3B1-4A9A7E2C7143" docUuidSource="ZooBank" docVersion="6" lastPageNumber="42" masterDocId="FF8C58301A5AFFA3971777095A2A8450" masterDocTitle="Aglaopheniid hydroids (Cnidaria: Hydrozoa: Aglaopheniidae) from off New Caledonia collected during KANACONO and KANADEEP expeditions of the French Tropical Deep-Sea Benthos Program" masterLastPageNumber="47" masterPageNumber="1" pageNumber="39" updateTime="1698728323888" updateUser="plazi" zenodo-license-document="CC-BY-4.0" zenodo-license-figures="CC-BY-4.0" zenodo-license-treatments="UNSPECIFIED">
<mods:mods id="5DE8589F37A715B3A1B9F3ED0E8498D5" xmlns:mods="http://www.loc.gov/mods/v3">
<mods:titleInfo id="88255D19E2D174FC1FF1BB4AC018A569">
<mods:title id="EECB4AF5B6766B9AD08A6A5C8D1BBEC8">Aglaopheniid hydroids (Cnidaria: Hydrozoa: Aglaopheniidae) from off New Caledonia collected during KANACONO and KANADEEP expeditions of the French Tropical Deep-Sea Benthos Program</mods:title>
</mods:titleInfo>
<mods:name id="FAE3FBDD466FA9E65A5FAC413756B0DC" type="personal">
<mods:role id="12013A88C4675AF94456FF39E8B49015">
<mods:roleTerm id="0577D59A5F96AB87F17447389E9BA434">Author</mods:roleTerm>
</mods:role>
<mods:namePart id="1C7EAC980BE3D00619E87A73E8E902FA">Galea, Horia R.</mods:namePart>
</mods:name>
<mods:typeOfResource id="8F056C52F72BC34E073FD177B4DF34F8">text</mods:typeOfResource>
<mods:relatedItem id="92133A71509F2B2A9959D27ACDA8772A" type="host">
<mods:titleInfo id="89E421F9CB7E4C8780E20602953E2C19">
<mods:title id="9120ACEF739DBD342B61210339E5D7A8">European Journal of Taxonomy</mods:title>
</mods:titleInfo>
<mods:part id="47EEB986FF788D6C941CF716557590D0">
<mods:date id="C8B34364C8CCF78E8C63957375262CE7">2020</mods:date>
<mods:detail id="B3B98BF6F9E740C2150C7DC181B38840" type="pubDate">
<mods:number id="7E22C6E74B385979122515EE60DD3832">2020-03-13</mods:number>
</mods:detail>
<mods:detail id="93CB3225E1D1F8F5F92908A472C5A2E0" type="volume">
<mods:number id="67174B087CCD635119458007BE9AF150">615</mods:number>
</mods:detail>
<mods:extent id="3CBDA49424E7C5BAC46DDAD6BB8C90A0" unit="page">
<mods:start id="5D0EBCDFFEAC18CAEF5ABA19A40EFF74">1</mods:start>
<mods:end id="57561210B505C534D5AE0BEF2ACD74DE">47</mods:end>
</mods:extent>
</mods:part>
</mods:relatedItem>
<mods:classification id="2F47A18C2F1BDB3CCECE063C39E8866B">journal article</mods:classification>
<mods:identifier id="9F96EE3CE9C689A0C739DA2F1E565310" type="DOI">10.5852/ejt.2020.615</mods:identifier>
<mods:identifier id="1831A50C5A04A4EFC16B47EA227EE114" type="GBIF-Dataset">b2465730-6237-4a14-a98d-7fd2d1096cb0</mods:identifier>
<mods:identifier id="C1BCF8FF33337C7F58901FD224714D45" type="Zenodo-Dep">3711000</mods:identifier>
<mods:identifier id="9B41DA824907EE677E982D3B254E2214" type="ZooBank">637FC87F-13B5-4B32-BC52-11A9B30ECF1D</mods:identifier>
</mods:mods>
<treatment id="03B520481A7CFF8A954C7602591981A2" ID-DOI="http://doi.org/10.5281/zenodo.3718333" ID-GBIF-Taxon="162505284" ID-Zenodo-Dep="3718333" LSID="urn:lsid:zoobank.org:act:DA1E42B9-C682-4639-B3B1-4A9A7E2C7143" httpUri="http://treatment.plazi.org/id/03B520481A7CFF8A954C7602591981A2" lastPageId="41" lastPageNumber="42" pageId="38" pageNumber="39">
<subSubSection id="C306C2D51A7CFF85954C76025EE28519" pageId="38" pageNumber="39" type="nomenclature">
<paragraph id="8BA3915E1A7CFF85954C760259F38576" blockId="38.[364,1224,267,365]" box="[603,985,267,294]" pageId="38" pageNumber="39">
<heading id="D0EB26321A7CFF85954C760259F38576" box="[603,985,267,294]" centered="true" fontSize="11" level="2" pageId="38" pageNumber="39" reason="2">
<taxonomicName id="4C1CEADD1A7CFF85954C7602595D8576" ID-CoL="849VV" authority="Galea, 2020" authorityName="Galea" authorityYear="2020" box="[603,887,267,294]" class="Hydrozoa" family="Aglaopheniidae" genus="Macrorhynchia" kingdom="Animalia" order="Leptothecata" pageId="38" pageNumber="39" phylum="Cnidaria" rank="species" species="spiralis" status="sp. nov.">
<emphasis id="B9684D4C1A7CFF85954C7602595D8576" bold="true" box="[603,887,267,294]" italics="true" pageId="38" pageNumber="39">Macrorhynchia spiralis</emphasis>
</taxonomicName>
<taxonomicNameLabel id="A25BF0371A7CFF859469760559F38576" box="[894,985,268,294]" pageId="38" pageNumber="39" rank="species">sp. nov.</taxonomicNameLabel>
</heading>
</paragraph>
<paragraph id="8BA3915E1A7CFF85967B76265EE28519" blockId="38.[364,1224,267,365]" box="[364,1224,303,329]" pageId="38" pageNumber="39">
<uri id="FF8D9D5C1A7CFF85967B76265EE28519" box="[364,1224,303,329]" pageId="38" pageNumber="39">
urn:lsid:zoobank.org:act:
<uuid id="FFBAAB8B1A7CFF85958676265EE28519" box="[657,1224,303,329]" pageId="38" pageNumber="39">DA1E42B9-C682-4639-B3B1-4A9A7E2C7143</uuid>
</uri>
</paragraph>
</subSubSection>
<subSubSection id="C306C2D51A7CFF85959D765A5983853D" box="[650,937,339,365]" pageId="38" pageNumber="39" type="description">
<paragraph id="8BA3915E1A7CFF85959D765A5983853D" blockId="38.[364,1224,267,365]" box="[650,937,339,365]" pageId="38" pageNumber="39">
<figureCitation id="13278DDB1A7CFF85959D765A58CA853D" box="[650,736,339,365]" captionStart="Fig" captionStartId="33.[189,232,1674,1700]" captionTargetBox="[189,1399,265,1626]" captionTargetId="figure@33.[189,1399,265,1626]" captionTargetPageId="33" captionText="Fig. 16. A. Lytocarpia cf. spiralis (Totton, 1930), colony from sample MNHN-IK-2015-546. — B. Lytocarpia subtilis sp. nov., colony and corbula (insert) from sample MNHN-IK-2015-525 (holotype). — C–D. Macrorhynchia phoenicea (Busk, 1852) (C), from sample MNHN-IK-2015-512, compared to M. disjuncta (Pictet, 1893) (D), from sample MNHN-IK-2015-513. — E–G. Macrorhynchia spiralis sp. nov., colonies from samples MNHN-IK-2015-519 (E, holotype) and MNHN-IK-2015-520 (F, one paratype), and medusoid gonophore (G) from former sample. Scale bars: A = 3 cm; B–F = 1 cm; B (insert) = 1 mm; G = 100 µm." figureDoi="http://doi.org/10.5281/zenodo.3711030" httpUri="https://zenodo.org/record/3711030/files/figure.png" pageId="38" pageNumber="39">Figs 16</figureCitation>
E–G, 19;
<tableCitation id="C69EA4E51A7CFF859445765A5983853D" box="[850,937,339,365]" captionStart="Table 3" captionStartId="40.[189,258,268,294]" captionTargetBox="[189,1399,450,2005]" captionTargetPageId="40" captionText="Table 3. Nominal species of Macrorhynchia Kirchenpauer, 1872 with saccate hydrothecae and adaxial but no abaxial, intrathecal septa, similar to those of Macrorhynchia spiralis sp. nov., and their morphological differences to the new species." httpUri="http://table.plazi.org/id/DF63C1D61A72FF8B97AA760558FD853C" pageId="38" pageNumber="39" tableUuid="DF63C1D61A72FF8B97AA760558FD853C">Table 3</tableCitation>
</paragraph>
</subSubSection>
<subSubSection id="C306C2D51A7CFF8597AA769C5BFD8782" pageId="38" pageNumber="39" type="diagnosis">
<paragraph id="8BA3915E1A7CFF8597AA769C5B1C85FF" blockId="38.[189,310,405,431]" box="[189,310,405,431]" pageId="38" pageNumber="39">
<heading id="D0EB26321A7CFF8597AA769C5B1C85FF" bold="true" box="[189,310,405,431]" fontSize="11" level="3" pageId="38" pageNumber="39" reason="3">
<emphasis id="B9684D4C1A7CFF8597AA769C5B1C85FF" bold="true" box="[189,310,405,431]" pageId="38" pageNumber="39">Diagnosis</emphasis>
</heading>
</paragraph>
<paragraph id="8BA3915E1A7CFF8597AA76CD5BFD8782" blockId="38.[189,1399,452,979]" pageId="38" pageNumber="39">
Species of
<taxonomicName id="4C1CEADD1A7CFF85965276CD5BD0858E" authorityName="Kirchenpauer" authorityYear="1872" box="[325,506,452,478]" class="Hydrozoa" family="Aglaopheniidae" genus="Macrorhynchia" kingdom="Animalia" order="Leptothecata" pageId="38" pageNumber="39" phylum="Cnidaria" rank="genus">
<emphasis id="B9684D4C1A7CFF85965276CD5BD0858E" box="[325,506,452,478]" italics="true" pageId="38" pageNumber="39">Macrorhynchia</emphasis>
</taxonomicName>
with a distinctly spirally-twisted stem, giving rise at each bend to a side branch that branches soon again, forming a bifid ramification. Stem and side branches strongly fascicled. Internodes short, with a proximal frontal nematotheca, a cladial apophysis above with its simple, conical nematotheca and a fronto-axillar nematotheca; cauline nematothecae saccate, with deeply scooped adaxial walls. Cladia alternate, fairly close to one another; cormidia moderately long, hydrotheca cupshaped, rather deep, aperture slightly sloping frontally, rim with 9 triangular cusps with rounded tips, of which the median, abaxial one is the most prominent; a slightly sigmoid, adaxial, intrathecal septum given off softly obliquely, reaching almost to abaxial wall; mesial nematotheca with short, spoutlike aperture, not reaching middle level of hydrotheca; lateral nematothecae barrel-shaped, with rim scooped out adaxially. Pseudophylactocarps, composed of chains of atrophied hydrothecae, borne on proximal parts of branches. Phylactocarp borne on a modified cladium, after 1–2 normal cormidia; first (occasionally second) segment, an atrophied hydrotheca, with its mesial nematotheca displaced more distally, and a short, lateral projection (on one side) bearing a couple of nematothecae similar to the laterals; gonotheca lenticular, flimsy, on top of atrophied hydrotheca, between the lateral nematothecae; gonophore, a medusoid.
</paragraph>
</subSubSection>
<subSubSection id="C306C2D51A7CFF8597AA74F35ED88014" box="[189,1266,1018,1092]" pageId="38" pageNumber="39" type="etymology">
<paragraph id="8BA3915E1A7CFF8597AA74F35B6E8044" blockId="38.[189,1266,1018,1092]" box="[189,324,1018,1044]" pageId="38" pageNumber="39">
<heading id="D0EB26321A7CFF8597AA74F35B6E8044" bold="true" box="[189,324,1018,1044]" fontSize="11" level="3" pageId="38" pageNumber="39" reason="3">
<emphasis id="B9684D4C1A7CFF8597AA74F35B6E8044" bold="true" box="[189,324,1018,1044]" pageId="38" pageNumber="39">Etymology</emphasis>
</heading>
</paragraph>
<paragraph id="8BA3915E1A7CFF8597AA73235ED88014" blockId="38.[189,1266,1018,1092]" box="[189,1266,1065,1092]" pageId="38" pageNumber="39">
From the Latin ‘
<emphasis id="B9684D4C1A7CFF85966973235B908013" box="[382,442,1066,1091]" italics="true" pageId="38" pageNumber="39">spīra</emphasis>
’, meaning ‘spiral’, with reference to the distinctive shape of the stem.
</paragraph>
</subSubSection>
<subSubSection id="C306C2D51A7CFF8597AA736259F4819E" pageId="38" pageNumber="39" type="materials_examined">
<paragraph id="8BA3915E1A7CFF8597AA73625B8080D5" blockId="38.[189,426,1131,1157]" box="[189,426,1131,1157]" pageId="38" pageNumber="39">
<heading id="D0EB26321A7CFF8597AA73625B8080D5" bold="true" box="[189,426,1131,1157]" fontSize="11" level="3" pageId="38" pageNumber="39" reason="3">
<emphasis id="B9684D4C1A7CFF8597AA73625B8080D5" bold="true" box="[189,426,1131,1157]" pageId="38" pageNumber="39">Material examined</emphasis>
</heading>
</paragraph>
<paragraph id="8BA3915E1A7CFF8597FD73925B7680E5" blockId="38.[189,1398,1179,1277]" box="[234,348,1179,1205]" pageId="38" pageNumber="39">
<emphasis id="B9684D4C1A7CFF8597FD73925B7680E5" bold="true" box="[234,348,1179,1205]" pageId="38" pageNumber="39">
<typeStatus id="54A72FFC1A7CFF8597FD73925B7680E5" box="[234,348,1179,1205]" pageId="38" pageNumber="39" type="holotype">Holotype</typeStatus>
</emphasis>
</paragraph>
<paragraph id="8BA3915E1A7CFF8597AA73B75F1B80AD" blockId="38.[189,1398,1179,1277]" pageId="38" pageNumber="39">
<materialsCitation id="3B749B031A7CFF8597AA73B75F1B80AD" ID-GBIF-Occurrence="2575926632" collectingDate="2017-09-05" collectionCode="MNHN" country="New Caledonia" elevation="300" latitude="-24.2" location="New Caledonia" longLatPrecision="1252" longitude="159.68333" pageId="38" pageNumber="39" specimenCount="1" typeStatus="holotype">
PACIFIC OCEAN • upper part of 1 colony, ca
<quantity id="4CE43CBB1A7CFF8595C173B7590F8089" box="[726,805,1214,1241]" metricMagnitude="-2" metricUnit="m" metricValue="6.5" pageId="38" pageNumber="39" unit="cm" value="6.5">6.5 cm</quantity>
high, with female gonophores; off
<collectingCountry id="F30BD1CE1A7CFF8593AC73B65F588088" box="[1211,1394,1214,1241]" name="New Caledonia" pageId="38" pageNumber="39">New Caledonia</collectingCountry>
, stn DW4954;
<geoCoordinate id="EE28F7991A7CFF85967573E95BE280AC" box="[354,456,1248,1276]" degrees="24" direction="south" minutes="12" orientation="latitude" pageId="38" pageNumber="39" precision="925" value="-24.2">24°12ʹ S</geoCoordinate>
,
<geoCoordinate id="EE28F7991A7CFF8596C273E9586780AC" box="[469,589,1248,1276]" degrees="159" direction="east" minutes="41" orientation="longitude" pageId="38" pageNumber="39" precision="925" value="159.68333">159°41ʹ E</geoCoordinate>
;
<quantity id="4CE43CBB1A7CFF85954E73EB588C80AC" box="[601,678,1250,1276]" metricMagnitude="2" metricUnit="m" metricValue="3.0" pageId="38" pageNumber="39" unit="m" value="300.0">
<elevation id="0031766D1A7CFF85954E73EB588C80AC" box="[601,678,1250,1276]" metricMagnitude="2" metricUnit="m" metricValue="3.0" pageId="38" pageNumber="39" unit="m" value="300.0">300 m</elevation>
</quantity>
;
<date id="FFA2B79E1A7CFF8595A473EB596B80AC" box="[691,833,1250,1277]" pageId="38" pageNumber="39" value="2017-09-05">
<collectingDate id="EFE64E761A7CFF8595A473EB596B80AC" box="[691,833,1250,1277]" pageId="38" pageNumber="39" value="2017-09-05">5 Sep. 2017</collectingDate>
</date>
; KANADEEP leg.; MNHN-IK-2015-519.
</materialsCitation>
</paragraph>
<paragraph id="8BA3915E1A7CFF8597FD722D5B4D816E" blockId="38.[189,1398,1316,1486]" box="[234,359,1316,1342]" pageId="38" pageNumber="39">
<emphasis id="B9684D4C1A7CFF8597FD722D5B4D816E" bold="true" box="[234,359,1316,1342]" pageId="38" pageNumber="39">
<typeStatus id="54A72FFC1A7CFF8597FD722D5B4D816E" box="[234,359,1316,1342]" pageId="38" pageNumber="39" type="paratype">Paratypes</typeStatus>
</emphasis>
</paragraph>
<paragraph id="8BA3915E1A7CFF8597AA724159F4819E" blockId="38.[189,1398,1316,1486]" pageId="38" pageNumber="39">
<materialsCitation id="3B749B031A7CFF8597AA72415F4981D6" ID-GBIF-Occurrence="2575926614" collectingDate="2017-09-19" collectionCode="MNHN" collectorName="KANADEEP" country="New Caledonia" elevation="520" latitude="-22.2" location="stn DW 5007" longLatPrecision="1260" longitude="159.03334" pageId="38" pageNumber="39" specimenCode="MNHN-IK-2015-520" specimenCount="1" stateProvince="PACIFIC OCEAN" typeStatus="paratype">
<collectingRegion id="49D85FBC1A7CFF8597AA72415BB08132" box="[189,410,1352,1378]" pageId="38" pageNumber="39">PACIFIC OCEAN</collectingRegion>
• upper part of
<specimenCount id="9D1A5AD71A7CFF859549724158E28131" box="[606,712,1351,1378]" pageId="38" pageNumber="39">1 colony</specimenCount>
, ca
<quantity id="4CE43CBB1A7CFF8595ED7241591D8132" box="[762,823,1352,1378]" metricMagnitude="-2" metricUnit="m" metricValue="8.0" pageId="38" pageNumber="39" unit="cm" value="8.0">8 cm</quantity>
high, with gonophores; off
<collectingCountry id="F30BD1CE1A7CFF85939C72415F6C8131" box="[1163,1350,1351,1378]" name="New Caledonia" pageId="38" pageNumber="39">New Caledonia</collectingCountry>
,
<location id="8EC3C7851A7CFF85924372415B0681D6" LSID="urn:lsid:plazi:treatment:03B520481A7CFF8A954C7602591981A2:8EC3C7851A7CFF85924372415B0681D6" country="New Caledonia" latitude="-22.2" longLatPrecision="1260" longitude="159.03334" name="stn DW 5007" pageId="38" pageNumber="39" stateProvince="PACIFIC OCEAN">stn DW5007</location>
;
<geoCoordinate id="EE28F7991A7CFF85962D72605B8881D5" box="[314,418,1385,1413]" degrees="22" direction="south" minutes="12" orientation="latitude" pageId="38" pageNumber="39" precision="925" value="-22.2">22°12ʹ S</geoCoordinate>
,
<geoCoordinate id="EE28F7991A7CFF8596A57260580681D6" box="[434,556,1385,1414]" degrees="159" direction="east" minutes="02" orientation="longitude" pageId="38" pageNumber="39" precision="925" value="159.03334">159°02ʹ E</geoCoordinate>
;
<quantity id="4CE43CBB1A7CFF85952D726258EE81D6" box="[570,708,1387,1414]" metricMagnitude="2" metricUnit="m" metricValue="5.2" metricValueMax="7.5" metricValueMin="2.9" pageId="38" pageNumber="39" unit="m" value="520.0" valueMax="750.0" valueMin="290.0">
<elevation id="0031766D1A7CFF85952D726258EE81D6" box="[570,708,1387,1414]" metricMagnitude="2" metricUnit="m" metricValue="5.2" metricValueMax="7.5" metricValueMin="2.9" pageId="38" pageNumber="39" unit="m" value="520.0" valueMax="750.0" valueMin="290.0">290–750 m</elevation>
</quantity>
;
<date id="FFA2B79E1A7CFF8595C47262595E81D5" box="[723,884,1387,1413]" pageId="38" pageNumber="39" value="2017-09-19">
<collectingDate id="EFE64E761A7CFF8595C47262595E81D5" box="[723,884,1387,1413]" pageId="38" pageNumber="39" value="2017-09-19">19 Sep. 2017</collectingDate>
</date>
;
<collectorName id="26E9F4881A7CFF85949472625E0A81D5" box="[899,1056,1387,1413]" pageId="38" pageNumber="39">KANADEEP</collectorName>
leg.;
<specimenCode id="DBBA39251A7CFF85937172625F4981D6" box="[1126,1379,1387,1414]" pageId="38" pageNumber="39">MNHN-IK-2015-520</specimenCode>
</materialsCitation>
•
<materialsCitation id="3B749B031A7CFF8597AA728659F1819E" ID-GBIF-Occurrence="2575926621" collectingDate="2017-09-19" collectionCode="MNHN" country="New Caledonia" elevation="525" latitude="-22.2" location="New Caledonia" longLatPrecision="1260" longitude="159.03334" pageId="38" pageNumber="39" specimenCount="1" typeStatus="paratype">
1 entire sterile colony, ca
<quantity id="4CE43CBB1A7CFF85951F7286584781FA" box="[520,621,1423,1450]" metricMagnitude="-1" metricUnit="m" metricValue="1.05" pageId="38" pageNumber="39" unit="cm" value="10.5">10.5 cm</quantity>
high; off
<collectingCountry id="F30BD1CE1A7CFF8595E47299599881F9" box="[755,946,1423,1450]" name="New Caledonia" pageId="38" pageNumber="39">New Caledonia</collectingCountry>
, stn DW5008;
<geoCoordinate id="EE28F7991A7CFF85936372845ECA81F9" box="[1140,1248,1421,1449]" degrees="22" direction="south" minutes="12" orientation="latitude" pageId="38" pageNumber="39" precision="925" value="-22.2">22°12ʹ S</geoCoordinate>
,
<geoCoordinate id="EE28F7991A7CFF8593E472845F5B81FA" box="[1267,1393,1421,1450]" degrees="159" direction="east" minutes="02" orientation="longitude" pageId="38" pageNumber="39" precision="925" value="159.03334">159°02ʹ E</geoCoordinate>
;
<quantity id="4CE43CBB1A7CFF8597AA72BA5B6F819D" box="[189,325,1459,1486]" metricMagnitude="2" metricUnit="m" metricValue="5.25" metricValueMax="7.5" metricValueMin="3.0" pageId="38" pageNumber="39" unit="m" value="525.0" valueMax="750.0" valueMin="300.0">
<elevation id="0031766D1A7CFF8597AA72BA5B6F819D" box="[189,325,1459,1486]" metricMagnitude="2" metricUnit="m" metricValue="5.25" metricValueMax="7.5" metricValueMin="3.0" pageId="38" pageNumber="39" unit="m" value="525.0" valueMax="750.0" valueMin="300.0">300–750 m</elevation>
</quantity>
;
<date id="FFA2B79E1A7CFF85964672BA5BC5819D" box="[337,495,1459,1485]" pageId="38" pageNumber="39" value="2017-09-19">
<collectingDate id="EFE64E761A7CFF85964672BA5BC5819D" box="[337,495,1459,1485]" pageId="38" pageNumber="39" value="2017-09-19">19 Sep. 2017</collectingDate>
</date>
; KANADEEP leg.; MNHN-IK-2015-522
</materialsCitation>
.
</paragraph>
</subSubSection>
<subSubSection id="C306C2D51A7CFF8A97AA72FC59C68050" lastPageId="41" lastPageNumber="42" pageId="38" pageNumber="39" type="description">
<paragraph id="8BA3915E1A7CFF8597AA72FC5B64825F" blockId="38.[189,334,1525,1551]" box="[189,334,1525,1551]" pageId="38" pageNumber="39">
<heading id="D0EB26321A7CFF8597AA72FC5B64825F" bold="true" box="[189,334,1525,1551]" fontSize="11" level="3" pageId="38" pageNumber="39" reason="3">
<emphasis id="B9684D4C1A7CFF8597AA72FC5B64825F" bold="true" box="[189,334,1525,1551]" pageId="38" pageNumber="39">Description</emphasis>
</heading>
</paragraph>
<paragraph id="8BA3915E1A7CFF8A97AA712D59C68050" blockId="38.[189,1399,1572,2027]" lastBlockId="41.[189,1399,267,1025]" lastPageId="41" lastPageNumber="42" pageId="38" pageNumber="39">
Colonies erect, sympodially built, with fascicled stems and side branches, grading to monosiphonic distally. Stem straight basally for a varied length, then bends at irregular intervals adopting a spiral arrangement. At each bend, a side branch arises as a rectilinear prolongation of the preceding portion of the stem, and usually ramifies once a short distance from its origin, both branches bearing hydrocladia for most of their length; proximally, a linear succession of saccate nematothecae with large apical foramina. Division into internodes indistinct wherever the perisarc is thick, but becomes evident towards the distal parts of the branches; internodes relatively short (
<quantity id="4CE43CBB1A7CFF85941C71F3598E8345" box="[779,932,1786,1813]" metricMagnitude="-1" metricUnit="m" metricValue="4.1" metricValueMax="4.2" metricValueMin="4.0" pageId="38" pageNumber="39" unit="mm" value="410.0" valueMax="420.0" valueMin="400.0">400–420 µm</quantity>
long,
<quantity id="4CE43CBB1A7CFF8594E771F35EA28345" box="[1008,1160,1786,1813]" metricMagnitude="-1" metricUnit="m" metricValue="2.475" metricValueMax="2.5" metricValueMin="2.45" pageId="38" pageNumber="39" unit="mm" value="247.5" valueMax="250.0" valueMin="245.0">245–250 µm</quantity>
wide at node), with a large, proximal nematotheca, a cladial apophysis above, a fronto-axillar nematotheca, and a simple, conical nematotheca (with small, rounded, apical aperture) on the basal part of apophysis; nematothecae saccate, adnate for most of their length, having apically a large aperture whose rim is lowered adaxially. Cladia alternate, up to
<quantity id="4CE43CBB1A7CFF8596D27080583D83F4" box="[453,535,1929,1956]" metricMagnitude="-2" metricUnit="m" metricValue="1.4" pageId="38" pageNumber="39" unit="mm" value="14.0">14 mm</quantity>
long, composed of short cormidia (
<quantity id="4CE43CBB1A7CFF8594A270805E6683F4" box="[949,1100,1929,1956]" metricMagnitude="-1" metricUnit="m" metricValue="4.825" metricValueMax="4.9" metricValueMin="4.75" pageId="38" pageNumber="39" unit="mm" value="482.5" valueMax="490.0" valueMin="475.0">475–490 µm</quantity>
long,
<quantity id="4CE43CBB1A7CFF85938370805F3183F4" box="[1172,1307,1929,1956]" metricMagnitude="-2" metricUnit="m" metricValue="9.75" metricValueMax="10.0" metricValueMin="9.5" pageId="38" pageNumber="39" unit="mm" value="97.5" valueMax="100.0" valueMin="95.0">95–100 µm</quantity>
wide at node), each accommodating a hydrotheca and its three nematothecae: one mesial and a pair of laterals. Hydrotheca cup-shaped, rather deep (
<quantity id="4CE43CBB1A7CFF85956570D8592783BB" box="[626,781,2001,2027]" metricMagnitude="-1" metricUnit="m" metricValue="3.95" metricValueMax="4.0" metricValueMin="3.9" pageId="38" pageNumber="39" unit="mm" value="395.0" valueMax="400.0" valueMin="390.0">390–400 µm</quantity>
), abaxial wall
<quantity id="4CE43CBB1A7CFF8594A070D95E6783BB" box="[951,1101,2000,2027]" metricMagnitude="-1" metricUnit="m" metricValue="2.275" metricValueMax="2.4" metricValueMin="2.15" pageId="38" pageNumber="39" unit="mm" value="227.5" valueMax="240.0" valueMin="215.0">215–240 µm</quantity>
long, straight for most of its length, gently expanding towards aperture; the latter
<quantity id="4CE43CBB1A7DFF84944A760259DF8576" box="[861,1013,267,294]" metricMagnitude="-1" metricUnit="m" metricValue="2.1" metricValueMax="2.15" metricValueMin="2.05" pageId="39" pageNumber="40" unit="mm" value="210.0" valueMax="215.0" valueMin="205.0">205–215 µm</quantity>
wide, slightly sloping frontally; rim with 9 rounded cusps, the uneven, abaxial one being the most prominent, and slightly inwardlycurved, the 4 pairs on the edges being comparatively broader and of varied development; an internal septum, of a slightly sigmoid appearance, is given off softly obliquely from the lower part of the adaxial thecal wall, penetrating deep into the lumen, almost reaching the abaxial wall; mesial nematotheca fused to the abaxial wall of hydrotheca for most of its length, leaving distally a short (
<quantity id="4CE43CBB1A73FF8A93B876585F00853B" box="[1199,1322,337,364]" metricMagnitude="-2" metricUnit="m" metricValue="5.25" metricValueMax="6.0" metricValueMin="4.5" pageId="41" pageNumber="42" unit="mm" value="52.5" valueMax="60.0" valueMin="45.0">45–60 µm</quantity>
long), spout-shaped aperture, not reaching the middle of the hydrotheca; lateral nematothecae broadly barrelshaped,
<quantity id="4CE43CBB1A73FF8A9636769E5B9085E1" box="[289,442,407,433]" metricMagnitude="-1" metricUnit="m" metricValue="1.15" metricValueMax="1.2" metricValueMin="1.1" pageId="41" pageNumber="42" unit="mm" value="115.0" valueMax="120.0" valueMin="110.0">110–120 µm</quantity>
long and ca
<quantity id="4CE43CBB1A73FF8A9549769F588585E1" box="[606,687,406,433]" metricMagnitude="-2" metricUnit="m" metricValue="5.0" pageId="41" pageNumber="42" unit="mm" value="50.0">50 µm</quantity>
wide at aperture, rim scooped out on adaxial side. Fertile colonies produce two distinct structures: one not associated to the gonosome, the other being part of it. The former are pseudophylactocarps, composed of a chain of modified hydrothecae devoid of lumina, but retaining their complement of nematothecae (the latter are all tubular, with a rounded distal aperture and an ovoid, proximal, adaxial one); they are abundantly borne on small, alternate apophyses arising regularly and slightly laterally to the nematothecae of the proximal (acladiate) portion of branches, and encircle their long axis; no gonothecae have been observed associated with the pseudophylactocarps. The gonosome proper is borne on the distal parts of distally-modified cladia that retain proximally 1 (occasionally up to 4) normal cormidia, followed by 1–2 elongated internodes representing atrophied hydrothecae (devoid of lumina) that retain their normal complement of nematothecae, in addition to which a pair of nematothecae (similar to the laterals) is mounted on a conspicuous lateral, subterminal projection. There is some variation in the structure of the proximal part of the fertile cladium: the proximalmost hydrotheca (when only one is present) may be suppressed and replaced by one or two short internodes, the proximalmost bearing one nematotheca, the second three (one mesial and a pair of laterals). Gonothecae lenticular,
<quantity id="4CE43CBB1A73FF8A95737477593387C9" box="[612,793,894,921]" metricMagnitude="0" metricUnit="m" metricValue="1.265" metricValueMax="1.38" metricValueMin="1.15" pageId="41" pageNumber="42" unit="mm" value="1265.0" valueMax="1380.0" valueMin="1150.0">1150–1380 µm</quantity>
long and
<quantity id="4CE43CBB1A73FF8A948274775E0787C9" box="[917,1069,894,921]" metricMagnitude="-1" metricUnit="m" metricValue="7.725" metricValueMax="7.95" metricValueMin="7.5" pageId="41" pageNumber="42" unit="mm" value="772.5" valueMax="795.0" valueMin="750.0">750–795 µm</quantity>
wide, with flimsy perisarc, inserted between the pair of lateral nematothecae of the distalmost, atrophied hydrotheca; the gonophore is a medusoid, composed of a central spadix encircled by a single layer of large oocytes (the
<typeStatus id="54A72FFC1A73FF8A93E274CD5F76878E" box="[1269,1372,964,990]" pageId="41" pageNumber="42" type="holotype">holotype</typeStatus>
is a female colony), and bearing apically a belt of refringent corpuscles.
</paragraph>
</subSubSection>
<caption id="DF63C1D61A7DFF8497AA70295B3583BB" ID-DOI="http://doi.org/10.5281/zenodo.3711036" ID-Zenodo-Dep="3711036" httpUri="https://zenodo.org/record/3711036/files/figure.png" pageId="39" pageNumber="40" startId="39.[189,232,1824,1850]" targetBox="[199,1388,404,1795]" targetPageId="39">
<paragraph id="8BA3915E1A7DFF8497AA70295B3583BB" blockId="39.[189,1399,1824,2027]" pageId="39" pageNumber="40">
<emphasis id="B9684D4C1A7DFF8497AA70295B36836A" bold="true" box="[189,284,1824,1850]" pageId="39" pageNumber="40">Fig. 19.</emphasis>
<taxonomicName id="4C1CEADD1A7DFF84963070295814836A" authority="Galea, 2020" authorityName="Galea" authorityYear="2020" box="[295,574,1824,1850]" class="Hydrozoa" family="Aglaopheniidae" genus="Macrorhynchia" kingdom="Animalia" order="Leptothecata" pageId="39" pageNumber="40" phylum="Cnidaria" rank="species" species="spiralis" status="sp. nov.">
<emphasis id="B9684D4C1A7DFF84963070295814836A" box="[295,574,1824,1850]" italics="true" pageId="39" pageNumber="40">Macrorhynchia spiralis</emphasis>
</taxonomicName>
<taxonomicNameLabel id="A25BF0371A7DFF84955E70285883836B" box="[585,681,1825,1851]" pageId="39" pageNumber="40" rank="species">sp. nov.</taxonomicNameLabel>
, from sample MNHN-IK-2015-519.
<emphasis id="B9684D4C1A7DFF84937070295E80836A" bold="true" box="[1127,1194,1824,1850]" pageId="39" pageNumber="40">A– B</emphasis>
. Portion of stem (A) and detail of the nematothecae from the vicinity of a cladial apophysis (B).
<emphasis id="B9684D4C1A7DFF849348704A5E5E830D" bold="true" box="[1119,1140,1859,1885]" pageId="39" pageNumber="40">C</emphasis>
. Pseudophylactocarp.
<emphasis id="B9684D4C1A7DFF8497AA706E5ADE83D1" bold="true" box="[189,244,1895,1921]" pageId="39" pageNumber="40">D–E</emphasis>
. Hydrotheca(D) and one of its lateral nematothecae (E), both in lateral view.
<emphasis id="B9684D4C1A7DFF849340706E5EA483D1" bold="true" box="[1111,1166,1895,1921]" pageId="39" pageNumber="40">F–H</emphasis>
. Same phylactocarp with empty gonotheca in two different views (F–G), and phylactocarp with two gonothecae, one of which bears a female medusoid gonophore (H). Scale bars: A, D = 200 µm; B, E = 100 µm, C, F–H = 500 µm.
</paragraph>
</caption>
<caption id="DF63C1D61A72FF8B97AA760558FD853C" ID-Table-UUID="DF63C1D61A72FF8B97AA760558FD853C" httpUri="http://table.plazi.org/id/DF63C1D61A72FF8B97AA760558FD853C" pageId="40" pageNumber="41" targetBox="[189,1399,450,2005]" targetIsTable="true" targetPageId="40">
<paragraph id="8BA3915E1A72FF8B97AA760558FD853C" blockId="40.[189,1399,267,364]" pageId="40" pageNumber="41">
<emphasis id="B9684D4C1A72FF8B97AA76055B028575" bold="true" box="[189,296,267,294]" pageId="40" pageNumber="41">Table 3.</emphasis>
Nominal species of
<taxonomicName id="4C1CEADD1A72FF8B952A760259D98575" authority="Kirchenpauer, 1872" authorityName="Kirchenpauer" authorityYear="1872" box="[573,1011,267,293]" class="Hydrozoa" family="Aglaopheniidae" genus="Macrorhynchia" kingdom="Animalia" order="Leptothecata" pageId="40" pageNumber="41" phylum="Cnidaria" rank="genus">
<emphasis id="B9684D4C1A72FF8B952A760258D88575" box="[573,754,267,293]" italics="true" pageId="40" pageNumber="41">Macrorhynchia</emphasis>
Kirchenpauer, 1872
</taxonomicName>
with saccate hydrothecae and adaxial but no abaxial, intrathecal septa, similar to those of
<taxonomicName id="4C1CEADD1A72FF8B949376265EB08519" authority="Galea, 2020" authorityName="Galea" authorityYear="2020" box="[900,1178,303,329]" class="Hydrozoa" family="Aglaopheniidae" genus="Macrorhynchia" kingdom="Animalia" order="Leptothecata" pageId="40" pageNumber="41" phylum="Cnidaria" rank="species" species="spiralis" status="sp. nov.">
<emphasis id="B9684D4C1A72FF8B949376265EB08519" box="[900,1178,303,329]" italics="true" pageId="40" pageNumber="41">Macrorhynchia spiralis</emphasis>
</taxonomicName>
<taxonomicNameLabel id="A25BF0371A72FF8B93B576265F2B8519" box="[1186,1281,303,329]" pageId="40" pageNumber="41" rank="species">sp. nov.</taxonomicNameLabel>
, and their morphological differences to the new species.
</paragraph>
</caption>
<paragraph id="8BA3915E1A72FF8B97AA769C5F5D85FD" blockId="40.[189,1399,405,429]" box="[189,1399,405,429]" pageId="40" pageNumber="41">
<tableNote id="76FA90D01A72FF8B97AA769C5F5D85FD" box="[189,1399,405,429]" pageId="40" pageNumber="41" targetBox="[189,1399,450,910]" targetPageId="40">Nominal species Brief description, with emphasis on the distinctive features, and geographical distribution</tableNote>
</paragraph>
<paragraph id="8BA3915E1A72FF8B97AA76DA5E3E8385" pageId="40" pageNumber="41">
<table id="F91C63FE1A72005C97AA76CB5F5D8385" box="[189,1399,450,2005]" gridcols="2" gridrows="13" pageId="40" pageNumber="41">
<tableNote id="76FA90D01A72FF8B97AA76DA5E3E8385" pageId="40" pageNumber="41" targetBox="[189,1399,1149,2005]" targetPageId="40">
<tr id="352C931C1A72005C97AA76CB5F5D864A" box="[189,1399,450,538]" gridrow="0" pageId="40" pageNumber="41">
<th id="76FDFA601A72005C97AA76CB5B42864A" box="[189,360,450,538]" gridcol="0" gridrow="0" pageId="40" pageNumber="41">
<taxonomicName id="4C1CEADD1A72FF8B97AA76DA5B49865A" authority="(Nutting, 1900)" baseAuthorityName="Nutting" baseAuthorityYear="1900" class="Hydrozoa" family="Aglaopheniidae" genus="Macrorhynchia" kingdom="Animalia" order="Leptothecata" pageId="40" pageNumber="41" phylum="Cnidaria" rank="species" species="allmani">
<emphasis id="B9684D4C1A72FF8B97AA76DA5B1885BA" box="[189,306,466,490]" italics="true" pageId="40" pageNumber="41">M. allmani</emphasis>
(
<bibRefCitation id="EF8DECAF1A72FF8B97D376FB5B76865A" author="Nutting C. C." box="[196,348,498,522]" firstAuthor="Nutting" journalOrPublisher="Special Bulletin of the United States National Museum" pageId="40" pageNumber="41" pagination="1 - 285" part="4" refId="ref22988" refString="Nutting C. C. 1900. American hydroids. Part I. The Plumularidae. Special Bulletin of the United States National Museum 4 (1): 1 - 285. https: // doi. org / 10.5962 / bhl. title. 1327" title="American hydroids. Part I. The Plumularidae" type="journal article" year="1900">Nutting, 1900</bibRefCitation>
)
</taxonomicName>
</th>
<th id="76FDFA601A72005C968576CB5F5D864A" box="[402,1399,450,538]" gridcol="1" gridrow="0" pageId="40" pageNumber="41">
Mesial nematotheca adnate for most of its length to the abaxial wall of hydrotheca, distal tip
<emphasis id="B9684D4C1A72FF8B96AE76EB583D85AA" box="[441,535,482,506]" italics="true" pageId="40" pageNumber="41">reaching</emphasis>
the hydrothecal aperture. Gonosome described by
<bibRefCitation id="EF8DECAF1A72FF8B935976EB5ECB85AA" author="Galea H. R." box="[1102,1249,482,506]" firstAuthor="Galea" journalOrPublisher="Zootaxa" pageId="40" pageNumber="41" pagination="1 - 50" part="3686" refId="ref22390" refString="Galea H. R. 2013. New additions to the shallow-water hydroids (Cnidaria: Hydrozoa) from the French Lesser Antilles: Martinique. Zootaxa 3686 (1): 1 - 50. https: // doi. org / 10.11646 / zootaxa. 3686.1.1" title="New additions to the shallow-water hydroids (Cnidaria: Hydrozoa) from the French Lesser Antilles: Martinique" type="journal article" year="2013">Galea (2013)</bibRefCitation>
. Distribution: tropical western Atlantic (
<bibRefCitation id="EF8DECAF1A72FF8B95B1750B5907864A" author="Calder D. R." box="[678,813,514,538]" firstAuthor="Calder" journalOrPublisher="Royal Ontario Museum Life Sciences Contributions" pageId="40" pageNumber="41" pagination="1 - 84" part="161" refId="ref21871" refString="Calder D. R. 1997. Shallow-water hydroids of Bermuda: superfamily Plumularioidea. Royal Ontario Museum Life Sciences Contributions 161: 1 - 84." title="Shallow-water hydroids of Bermuda: superfamily Plumularioidea" type="journal article" year="1997">Calder 1997</bibRefCitation>
).
</th>
</tr>
<tr id="352C931C1A72005C97AA75265F5D86D7" box="[189,1399,559,647]" gridrow="1" pageId="40" pageNumber="41">
<td id="76FDFA601A72005C97AA75265B4286D7" box="[189,360,559,647]" gridcol="0" gridrow="1" pageId="40" pageNumber="41">
<taxonomicName id="4C1CEADD1A72FF8B97AA75495B498627" authority="(Nutting, 1900)" baseAuthorityName="Nutting" baseAuthorityYear="1900" class="Hydrozoa" family="Aglaopheniidae" genus="Macrorhynchia" kingdom="Animalia" order="Leptothecata" pageId="40" pageNumber="41" phylum="Cnidaria" rank="species" species="clarkei">
<emphasis id="B9684D4C1A72FF8B97AA75495B018607" box="[189,299,575,599]" italics="true" pageId="40" pageNumber="41">M. clarkei</emphasis>
(
<bibRefCitation id="EF8DECAF1A72FF8B97D375565B768627" author="Nutting C. C." box="[196,348,607,631]" firstAuthor="Nutting" journalOrPublisher="Special Bulletin of the United States National Museum" pageId="40" pageNumber="41" pagination="1 - 285" part="4" refId="ref22988" refString="Nutting C. C. 1900. American hydroids. Part I. The Plumularidae. Special Bulletin of the United States National Museum 4 (1): 1 - 285. https: // doi. org / 10.5962 / bhl. title. 1327" title="American hydroids. Part I. The Plumularidae" type="journal article" year="1900">Nutting, 1900</bibRefCitation>
)
</taxonomicName>
</td>
<td id="76FDFA601A72005C968575265F5D86D7" box="[402,1399,559,647]" gridcol="1" gridrow="1" pageId="40" pageNumber="41">
Mesial nematotheca adnate for most of its length to the abaxial wall of hydrotheca, distal tip
<emphasis id="B9684D4C1A72FF8B96AD754658328637" box="[442,536,591,615]" italics="true" pageId="40" pageNumber="41">reaching</emphasis>
the hydrothecal aperture. Gonosome described by
<bibRefCitation id="EF8DECAF1A72FF8B934D75465F598637" accessDate="2020-03-06" author="Ansin Agis J. &amp; Ramil F. &amp; Vervoort W." box="[1114,1395,591,615]" etAl="et al." firstAuthor="Ansin Agis" journalOrPublisher="Zoologische Verhandelingen, Leiden" pageId="40" pageNumber="41" pagination="1 - 268" part="333" publicationUrl="https://repository.naturalis.nl/document/46286" refId="ref21371" refString="Ansin Agis J., Ramil F. &amp; Vervoort W. 2001. Atlantic Leptolida (Hydrozoa, Cnidaria) of the families Aglaopheniidae, Halopterididae, Kirchenpaueriidae and Plumulariidae collected during the CANCAP and Mauritania-II expeditions of the National Museum of Natural History, Leiden, the Netherlands. Zoologische Verhandelingen, Leiden 333: 1 - 268. Available from https: // repository. naturalis. nl / document / 46286 [accessed 6 Mar. 2020]." title="Atlantic Leptolida (Hydrozoa, Cnidaria) of the families Aglaopheniidae, Halopterididae, Kirchenpaueriidae and Plumulariidae collected during the CANCAP and Mauritania-II expeditions of the National Museum of Natural History, Leiden, the Netherlands" type="journal article" year="2001">
Ansín Agís
<emphasis id="B9684D4C1A72FF8B93F575595F378637" box="[1250,1309,591,615]" italics="true" pageId="40" pageNumber="41">et al.</emphasis>
(2001)
</bibRefCitation>
. Distribution: tropical western Atlantic, Cape Verde Islands (
<bibRefCitation id="EF8DECAF1A72FF8B930775665EBD86D7" author="Calder D. R." box="[1040,1175,623,647]" firstAuthor="Calder" journalOrPublisher="Zootaxa" pageId="40" pageNumber="41" pagination="1 - 72" part="3648" refId="ref21898" refString="Calder D. R. 2013. Some shallow-water hydroids (Cnidaria: Hydrozoa) from the central east coast of Florida, USA. Zootaxa 3648 (1): 1 - 72. https: // doi. org / 10.11646 / zootaxa. 3648.1.1" title="Some shallow-water hydroids (Cnidaria: Hydrozoa) from the central east coast of Florida, USA" type="journal article" year="2013">Calder 2013</bibRefCitation>
).
</td>
</tr>
<tr id="352C931C1A72005C97AA75955F5D8684" box="[189,1399,668,724]" gridrow="2" pageId="40" pageNumber="41">
<td id="76FDFA601A72005C97AA75955B428684" box="[189,360,668,724]" gridcol="0" gridrow="2" pageId="40" pageNumber="41">
<taxonomicName id="4C1CEADD1A72FF8B97AA75945B498684" authority="(Nutting, 1900)" baseAuthorityName="Nutting" baseAuthorityYear="1900" class="Hydrozoa" family="Aglaopheniidae" genus="Macrorhynchia" kingdom="Animalia" order="Leptothecata" pageId="40" pageNumber="41" phylum="Cnidaria" rank="species" species="curta">
<emphasis id="B9684D4C1A72FF8B97AA75945B3386E4" box="[189,281,669,692]" italics="true" pageId="40" pageNumber="41">M. curta</emphasis>
(
<bibRefCitation id="EF8DECAF1A72FF8B97D375B55B768684" author="Nutting C. C." box="[196,348,700,724]" firstAuthor="Nutting" journalOrPublisher="Special Bulletin of the United States National Museum" pageId="40" pageNumber="41" pagination="1 - 285" part="4" refId="ref22988" refString="Nutting C. C. 1900. American hydroids. Part I. The Plumularidae. Special Bulletin of the United States National Museum 4 (1): 1 - 285. https: // doi. org / 10.5962 / bhl. title. 1327" title="American hydroids. Part I. The Plumularidae" type="journal article" year="1900">Nutting, 1900</bibRefCitation>
)
</taxonomicName>
</td>
<td id="76FDFA601A72005C968575955F5D8684" box="[402,1399,668,724]" gridcol="1" gridrow="2" pageId="40" pageNumber="41">
Poorly known species, with mesial nematotheca reaching
<emphasis id="B9684D4C1A72FF8B931F75955EAE86E4" box="[1032,1156,668,692]" italics="true" pageId="40" pageNumber="41">middle part</emphasis>
of the abaxial wall of hydrotheca. Gonosome unknown. Distribution: Bahamas (
<bibRefCitation id="EF8DECAF1A72FF8B931775B55EBA8684" author="Nutting C. C." box="[1024,1168,700,724]" firstAuthor="Nutting" journalOrPublisher="Special Bulletin of the United States National Museum" pageId="40" pageNumber="41" pagination="1 - 285" part="4" refId="ref22988" refString="Nutting C. C. 1900. American hydroids. Part I. The Plumularidae. Special Bulletin of the United States National Museum 4 (1): 1 - 285. https: // doi. org / 10.5962 / bhl. title. 1327" title="American hydroids. Part I. The Plumularidae" type="journal article" year="1900">Nutting 1900</bibRefCitation>
).
</td>
</tr>
<tr id="352C931C1A72005C97AA75E05F5D8771" box="[189,1399,745,801]" gridrow="3" pageId="40" pageNumber="41">
<td id="76FDFA601A72005C97AA75E05B428771" box="[189,360,745,801]" gridcol="0" gridrow="3" pageId="40" pageNumber="41">
<taxonomicName id="4C1CEADD1A72FF8B97AA75E35B498771" authority="(Nutting, 1900)" baseAuthorityName="Nutting" baseAuthorityYear="1900" class="Hydrozoa" family="Aglaopheniidae" genus="Lytocarpia" kingdom="Animalia" order="Leptothecata" pageId="40" pageNumber="41" phylum="Cnidaria" rank="species" species="furcata">
<emphasis id="B9684D4C1A72FF8B97AA75E35B078751" box="[189,301,745,769]" italics="true" pageId="40" pageNumber="41">M. furcata</emphasis>
(
<bibRefCitation id="EF8DECAF1A72FF8B97D374005B768771" author="Nutting C. C." box="[196,348,777,801]" firstAuthor="Nutting" journalOrPublisher="Special Bulletin of the United States National Museum" pageId="40" pageNumber="41" pagination="1 - 285" part="4" refId="ref22988" refString="Nutting C. C. 1900. American hydroids. Part I. The Plumularidae. Special Bulletin of the United States National Museum 4 (1): 1 - 285. https: // doi. org / 10.5962 / bhl. title. 1327" title="American hydroids. Part I. The Plumularidae" type="journal article" year="1900">Nutting, 1900</bibRefCitation>
)
</taxonomicName>
</td>
<td id="76FDFA601A72005C968575E05F5D8771" box="[402,1399,745,801]" gridcol="1" gridrow="3" pageId="40" pageNumber="41">
Poorly known species, with mesial nematotheca reaching
<emphasis id="B9684D4C1A72FF8B931F75E05EAE8751" box="[1032,1156,745,769]" italics="true" pageId="40" pageNumber="41">middle part</emphasis>
of the abaxial wall of hydrotheca. Gonosome unknown. Distribution: Bahamas (
<bibRefCitation id="EF8DECAF1A72FF8B931774005EB98771" author="Nutting C. C." box="[1024,1171,777,801]" firstAuthor="Nutting" journalOrPublisher="Special Bulletin of the United States National Museum" pageId="40" pageNumber="41" pagination="1 - 285" part="4" refId="ref22988" refString="Nutting C. C. 1900. American hydroids. Part I. The Plumularidae. Special Bulletin of the United States National Museum 4 (1): 1 - 285. https: // doi. org / 10.5962 / bhl. title. 1327" title="American hydroids. Part I. The Plumularidae" type="journal article" year="1900">Nutting 1900</bibRefCitation>
).
</td>
</tr>
<tr id="352C931C1A72005C97AA743F5F5D87DE" box="[189,1399,822,910]" gridrow="4" pageId="40" pageNumber="41">
<td id="76FDFA601A72005C97AA743F5B4287DE" box="[189,360,822,910]" gridcol="0" gridrow="4" pageId="40" pageNumber="41">
<taxonomicName id="4C1CEADD1A72FF8B97AA744E5B73872E" authority="(Clarke, 1879)" baseAuthorityName="Clarke" baseAuthorityYear="1879" class="Hydrozoa" family="Aglaopheniidae" genus="Macrorhynchia" kingdom="Animalia" order="Leptothecata" pageId="40" pageNumber="41" phylum="Cnidaria" rank="species" species="grandis">
<emphasis id="B9684D4C1A72FF8B97AA744E5B18870E" box="[189,306,838,862]" italics="true" pageId="40" pageNumber="41">M. grandis</emphasis>
(Clarke, 1879)
</taxonomicName>
</td>
<td id="76FDFA601A72005C9685743F5F5D87DE" box="[402,1399,822,910]" gridcol="1" gridrow="4" pageId="40" pageNumber="41">
Poorly known species, with mesial nematotheca adnate for most of its length to the abaxial wall of hydrotheca, distal tip
<emphasis id="B9684D4C1A72FF8B95C9745F59F7873D" box="[734,989,854,878]" italics="true" pageId="40" pageNumber="41">reaching or surpassing</emphasis>
the hydrothecal aperture. Gonosome described by
<bibRefCitation id="EF8DECAF1A72FF8B9536747F58EA87DE" author="Nutting C. C." box="[545,704,886,910]" firstAuthor="Nutting" journalOrPublisher="Special Bulletin of the United States National Museum" pageId="40" pageNumber="41" pagination="1 - 285" part="4" refId="ref22988" refString="Nutting C. C. 1900. American hydroids. Part I. The Plumularidae. Special Bulletin of the United States National Museum 4 (1): 1 - 285. https: // doi. org / 10.5962 / bhl. title. 1327" title="American hydroids. Part I. The Plumularidae" type="journal article" year="1900">Nutting (1900)</bibRefCitation>
Distribution: tropical western Atlantic (
<bibRefCitation id="EF8DECAF1A72FF8B937E747F5ED887DE" author="Calder D. R." box="[1129,1266,886,910]" firstAuthor="Calder" journalOrPublisher="Royal Ontario Museum Life Sciences Contributions" pageId="40" pageNumber="41" pagination="1 - 84" part="161" refId="ref21871" refString="Calder D. R. 1997. Shallow-water hydroids of Bermuda: superfamily Plumularioidea. Royal Ontario Museum Life Sciences Contributions 161: 1 - 84." title="Shallow-water hydroids of Bermuda: superfamily Plumularioidea" type="journal article" year="1997">Calder 1997</bibRefCitation>
).
</td>
</tr>
<tr id="352C931C1A72005C97AA74AA5F5D87AB" box="[189,1399,931,1019]" gridrow="5" pageId="40" pageNumber="41">
<td id="76FDFA601A72005C97AA74AA5B4287AB" box="[189,360,931,1019]" gridcol="0" gridrow="5" pageId="40" pageNumber="41">
<taxonomicName id="4C1CEADD1A72FF8B97AA74BD5B4987BB" authority="(Nutting, 1905)" baseAuthorityName="Nutting" baseAuthorityYear="1905" class="Hydrozoa" family="Aglaopheniidae" genus="Macrorhynchia" kingdom="Animalia" order="Leptothecata" pageId="40" pageNumber="41" phylum="Cnidaria" rank="species" species="hawaiensis">
<emphasis id="B9684D4C1A72FF8B97AA74BD5B72879B" box="[189,344,947,971]" italics="true" pageId="40" pageNumber="41">M. hawaiensis</emphasis>
(
<bibRefCitation id="EF8DECAF1A72FF8B97D374DA5B7687BB" author="Nutting C. C." box="[196,348,979,1003]" firstAuthor="Nutting" journalOrPublisher="Bulletin of the United States Fish Commission" pageId="40" pageNumber="41" pagination="931 - 959" part="23" refId="ref23035" refString="Nutting C. C. 1905. Hydroids of the Hawaiian islands collected by the Steamer Albatross in 1902. Bulletin of the United States Fish Commission 23 (3): 931 - 959." title="Hydroids of the Hawaiian islands collected by the Steamer Albatross in 1902" type="journal article" year="1905">Nutting, 1905</bibRefCitation>
)
</taxonomicName>
</td>
<td id="76FDFA601A72005C968574AA5F5D87AB" box="[402,1399,931,1019]" gridcol="1" gridrow="5" pageId="40" pageNumber="41">
Poorly known species, with mesial nematotheca
<emphasis id="B9684D4C1A72FF8B94B174AA5E8787EB" box="[934,1197,931,955]" italics="true" pageId="40" pageNumber="41">becoming free in middle</emphasis>
of hydrotheca, tip not reaching aperture; one median abaxial cusp and
<emphasis id="B9684D4C1A72FF8B94D174CA5F45878B" box="[966,1391,963,987]" italics="true" pageId="40" pageNumber="41">2 pairs of 2 small, uneven lateral cusps</emphasis>
. Gonophore described by
<bibRefCitation id="EF8DECAF1A72FF8B958874EA596887AB" author="Nutting C. C." box="[671,834,995,1019]" firstAuthor="Nutting" journalOrPublisher="Bulletin of the United States Fish Commission" pageId="40" pageNumber="41" pagination="931 - 959" part="23" refId="ref23035" refString="Nutting C. C. 1905. Hydroids of the Hawaiian islands collected by the Steamer Albatross in 1902. Bulletin of the United States Fish Commission 23 (3): 931 - 959." title="Hydroids of the Hawaiian islands collected by the Steamer Albatross in 1902" type="journal article" year="1905">Nutting (1905)</bibRefCitation>
. Distribution: Hawai’i (
<bibRefCitation id="EF8DECAF1A72FF8B932874EA5EFB87AB" author="Nutting C. C." box="[1087,1233,995,1019]" firstAuthor="Nutting" journalOrPublisher="Bulletin of the United States Fish Commission" pageId="40" pageNumber="41" pagination="931 - 959" part="23" refId="ref23035" refString="Nutting C. C. 1905. Hydroids of the Hawaiian islands collected by the Steamer Albatross in 1902. Bulletin of the United States Fish Commission 23 (3): 931 - 959." title="Hydroids of the Hawaiian islands collected by the Steamer Albatross in 1902" type="journal article" year="1905">Nutting 1905</bibRefCitation>
).
</td>
</tr>
<tr id="352C931C1A72005C97AA73195F5D8038" box="[189,1399,1040,1128]" gridrow="6" pageId="40" pageNumber="41">
<td id="76FDFA601A72005C97AA73195B428038" box="[189,360,1040,1128]" gridcol="0" gridrow="6" pageId="40" pageNumber="41">
<taxonomicName id="4C1CEADD1A72FF8B97AA73295B798007" authority="(Fraser, 1945)" baseAuthorityName="Fraser" baseAuthorityYear="1945" class="Hydrozoa" family="Aglaopheniidae" genus="Macrorhynchia" kingdom="Animalia" order="Leptothecata" pageId="40" pageNumber="41" phylum="Cnidaria" rank="species" species="longiramosa">
<emphasis id="B9684D4C1A72FF8B97AA73295B428068" box="[189,360,1056,1080]" italics="true" pageId="40" pageNumber="41">M. longiramosa</emphasis>
(
<bibRefCitation id="EF8DECAF1A72FF8B97D373495B668007" author="Fraser C. M." box="[196,332,1087,1112]" firstAuthor="Fraser" journalOrPublisher="Journal of the Washington Academy of Sciences" pageId="40" pageNumber="41" pagination="21 - 23" part="35" refId="ref22282" refString="Fraser C. M. 1945. Notes on some recently collected hydroids in the United States National Museum, with descriptions of three new species. Journal of the Washington Academy of Sciences 35 (1): 21 - 23." title="Notes on some recently collected hydroids in the United States National Museum, with descriptions of three new species" type="journal article" year="1945">Fraser, 1945</bibRefCitation>
)
</taxonomicName>
</td>
<td id="76FDFA601A72005C968573195F5D8038" box="[402,1399,1040,1128]" gridcol="1" gridrow="6" pageId="40" pageNumber="41">
Poorly known species, with mesial nematothecae
<emphasis id="B9684D4C1A72FF8B94A073195E7D8078" box="[951,1111,1040,1064]" italics="true" pageId="40" pageNumber="41">almost as long</emphasis>
as the abaxial side of the hydrotheca, becoming free
<emphasis id="B9684D4C1A72FF8B95AF7339590C8018" box="[696,806,1072,1096]" italics="true" pageId="40" pageNumber="41">just below</emphasis>
the thecal aperture. Gonosome unknown. Distribution: Dorsey Canyon, Gulf of Mexico (
<bibRefCitation id="EF8DECAF1A72FF8B95ED735959568037" author="Fraser C. M." box="[762,892,1103,1128]" firstAuthor="Fraser" journalOrPublisher="Journal of the Washington Academy of Sciences" pageId="40" pageNumber="41" pagination="21 - 23" part="35" refId="ref22282" refString="Fraser C. M. 1945. Notes on some recently collected hydroids in the United States National Museum, with descriptions of three new species. Journal of the Washington Academy of Sciences 35 (1): 21 - 23." title="Notes on some recently collected hydroids in the United States National Museum, with descriptions of three new species" type="journal article" year="1945">Fraser 1945</bibRefCitation>
).
</td>
</tr>
<tr id="352C931C1A72005C97AA73745F5D8112" box="[189,1399,1149,1346]" gridrow="7" pageId="40" pageNumber="41">
<td id="76FDFA601A72005C97AA73745F5D8112" box="[189,1399,1149,1346]" colspan="2" colspanRight="1" gridcol="0" gridrow="7" pageId="40" pageNumber="41">
Poorly known species, with mesial nematotheca adnate for most of its length to the abaxial
<taxonomicName id="4C1CEADD1A72FF8B97AA73845B778095" authority="(Leloup, 1937)" baseAuthorityName="Leloup" baseAuthorityYear="1937" class="Hydrozoa" family="Aglaopheniidae" genus="Macrorhynchia" kingdom="Animalia" order="Leptothecata" pageId="40" pageNumber="41" phylum="Cnidaria" rank="species" species="mercatoris">
<emphasis id="B9684D4C1A72FF8B97AA73845B7E80F4" box="[189,340,1165,1188]" italics="true" pageId="40" pageNumber="41">M. mercatoris</emphasis>
wall of hydrotheca, tip
<emphasis id="B9684D4C1A72FF8B95807394596F80E5" box="[663,837,1181,1205]" italics="true" pageId="40" pageNumber="41">almost reaching</emphasis>
the rim; first cormidium with
<emphasis id="B9684D4C1A72FF8B938D73945F0080E5" box="[1178,1322,1181,1205]" italics="true" pageId="40" pageNumber="41">asymmetrical</emphasis>
lateral (
<bibRefCitation id="EF8DECAF1A72FF8B97D373A45B7C8095" author="Leloup E." box="[196,342,1197,1221]" firstAuthor="Leloup" journalOrPublisher="Memoires du Musee royal d'Histoire naturelle de Belgique" pageId="40" pageNumber="41" pagination="1 - 73" part="2" refId="ref22825" refString="Leloup E. 1937. Hydropolypes et Scyphopolypes recueillis par C. Dawydoff sur les cotes de l'Indochine francaise. Memoires du Musee royal d'Histoire naturelle de Belgique 2 (12): 1 - 73." title="Hydropolypes et Scyphopolypes recueillis par C. Dawydoff sur les cotes de l'Indochine francaise" type="journal article" year="1937">Leloup, 1937</bibRefCitation>
)
</taxonomicName>
nematothecae. Distribution: Florida, USA (
<bibRefCitation id="EF8DECAF1A72FF8B944A73B459C28085" author="Leloup E." box="[861,1000,1213,1237]" firstAuthor="Leloup" journalOrPublisher="Memoires du Musee royal d'Histoire naturelle de Belgique" pageId="40" pageNumber="41" pagination="1 - 73" part="2" refId="ref22825" refString="Leloup E. 1937. Hydropolypes et Scyphopolypes recueillis par C. Dawydoff sur les cotes de l'Indochine francaise. Memoires du Musee royal d'Histoire naturelle de Belgique 2 (12): 1 - 73." title="Hydropolypes et Scyphopolypes recueillis par C. Dawydoff sur les cotes de l'Indochine francaise" type="journal article" year="1937">Leloup 1937</bibRefCitation>
). Small hydroid. Hydrotheca
<emphasis id="B9684D4C1A72FF8B95AD73E3591B8152" box="[698,817,1258,1282]" italics="true" pageId="40" pageNumber="41">constricted</emphasis>
above the site where the mesial nematotheca becomes free; with
<emphasis id="B9684D4C1A72FF8B95067203589C8171" box="[529,694,1290,1314]" italics="true" pageId="40" pageNumber="41">abaxial carina</emphasis>
ending distally in
<emphasis id="B9684D4C1A72FF8B948972035E1D8171" box="[926,1079,1290,1314]" italics="true" pageId="40" pageNumber="41">rounded crest</emphasis>
; mesial nematotheca partly adnate to lower abaxial wall of hydrotheca; lateral nematothecae reaching the rim; margin
</td>
</tr>
<tr id="352C931C1A72005C97AA724E5F5D81B2" box="[189,1399,1351,1506]" gridrow="8" pageId="40" pageNumber="41">
<td id="76FDFA601A72005C97AA724E5B4281B2" box="[189,360,1351,1506]" gridcol="0" gridrow="8" pageId="40" pageNumber="41">
<taxonomicName id="4C1CEADD1A72FF8B97AA72435B4881D2" authority="(Bartlett, 1907)" baseAuthorityName="Bartlett" baseAuthorityYear="1907" class="Hydrozoa" family="Aglaopheniidae" genus="Macrorhynchia" kingdom="Animalia" order="Leptothecata" pageId="40" pageNumber="41" phylum="Cnidaria" rank="species" species="mulderi">
<emphasis id="B9684D4C1A72FF8B97AA72435B1E8132" box="[189,308,1354,1378]" italics="true" pageId="40" pageNumber="41">M. mulderi</emphasis>
(Bartlett, 1907)
</taxonomicName>
</td>
<td id="76FDFA601A72005C9685724E5F5D81B2" box="[402,1399,1351,1506]" gridcol="1" gridrow="8" pageId="40" pageNumber="41">
with 1 median, abaxial cusp narrow and incurved, as well as 4 pairs of laterals: 1st
<emphasis id="B9684D4C1A72FF8B920872435F5D8132" box="[1311,1399,1354,1378]" italics="true" pageId="40" pageNumber="41">rounded</emphasis>
triangular, slightly
<emphasis id="B9684D4C1A72FF8B954A7263591981D2" box="[605,819,1386,1410]" italics="true" pageId="40" pageNumber="41">projecting outwards</emphasis>
, 2nd long, roughly
<emphasis id="B9684D4C1A72FF8B94ED72635E5D81D2" box="[1018,1143,1386,1410]" italics="true" pageId="40" pageNumber="41">rectangular</emphasis>
, strongly
<emphasis id="B9684D4C1A72FF8B93F472635F5C81D1" box="[1251,1398,1386,1410]" italics="true" pageId="40" pageNumber="41">incurved over</emphasis>
hydrothecal aperture, 3rd broad, rounded at apex and
<emphasis id="B9684D4C1A72FF8B94CE72835E9A81F2" box="[985,1200,1418,1442]" italics="true" pageId="40" pageNumber="41">projecting outwards</emphasis>
, 4th long,
<emphasis id="B9684D4C1A72FF8B923572835F5A81F1" box="[1314,1392,1418,1441]" italics="true" pageId="40" pageNumber="41">narrow</emphasis>
, slightly
<emphasis id="B9684D4C1A72FF8B96FF72A358538191" box="[488,633,1450,1474]" italics="true" pageId="40" pageNumber="41">incurved over</emphasis>
hydrothecal aperture (
<bibRefCitation id="EF8DECAF1A72FF8B947172A35EAD8191" author="Mulder J. F. &amp; Trebilcock R. E." box="[870,1159,1449,1474]" firstAuthor="Mulder" journalOrPublisher="Geelong Naturalist" pageId="40" pageNumber="41" pagination="73 - 84" part="6" refId="ref22956" refString="Mulder J. F. &amp; Trebilcock R. E. 1916. Notes on Victorian Hydroida. Part VI. Geelong Naturalist 6 (4): 73 - 84." title="Notes on Victorian Hydroida. Part VI" type="journal article" year="1916">Mulder &amp; Trebilcock 1916</bibRefCitation>
). Gonosome described by
<bibRefCitation id="EF8DECAF1A72FF8B96A572C3587B81B2" author="Watson J. E." box="[434,593,1482,1506]" firstAuthor="Watson" journalOrPublisher="Transactions of the Royal Society of South Australia" pageId="40" pageNumber="41" pagination="153 - 200" part="97" refId="ref24126" refString="Watson J. E. 1973. Pearson Island Expedition 1969. - 9. Hydroids. Transactions of the Royal Society of South Australia 97 (3): 153 - 200." title="Pearson Island Expedition 1969. - 9. Hydroids" type="journal article" year="1973">Watson (1973)</bibRefCitation>
. Distribution: southern Australia (
<bibRefCitation id="EF8DECAF1A72FF8B94A272C35EFE81B1" author="Mulder J. F. &amp; Trebilcock R. E." box="[949,1236,1481,1506]" firstAuthor="Mulder" journalOrPublisher="Geelong Naturalist" pageId="40" pageNumber="41" pagination="73 - 84" part="6" refId="ref22956" refString="Mulder J. F. &amp; Trebilcock R. E. 1916. Notes on Victorian Hydroida. Part VI. Geelong Naturalist 6 (4): 73 - 84." title="Notes on Victorian Hydroida. Part VI" type="journal article" year="1916">Mulder &amp; Trebilcock 1916</bibRefCitation>
,
<bibRefCitation id="EF8DECAF1A72FF8B93CA72C35F4D81B2" author="Watson J. E." box="[1245,1383,1482,1506]" firstAuthor="Watson" journalOrPublisher="Transactions of the Royal Society of South Australia" pageId="40" pageNumber="41" pagination="153 - 200" part="97" refId="ref24126" refString="Watson J. E. 1973. Pearson Island Expedition 1969. - 9. Hydroids. Transactions of the Royal Society of South Australia 97 (3): 153 - 200." title="Pearson Island Expedition 1969. - 9. Hydroids" type="journal article" year="1973">Watson 1973</bibRefCitation>
).
</td>
</tr>
<tr id="352C931C1A72005C97AA72FF5F5D821F" box="[189,1399,1526,1615]" gridrow="9" pageId="40" pageNumber="41">
<td id="76FDFA601A72005C97AA72FF5B42821F" box="[189,360,1526,1615]" gridcol="0" gridrow="9" pageId="40" pageNumber="41">
<taxonomicName id="4C1CEADD1A72FF8B97AA710E5B48826F" authority="(Allman, 1883)" authorityName="Galea" authorityYear="2018" baseAuthorityName="Allman" baseAuthorityYear="1883" class="Hydrozoa" family="Aglaopheniidae" genus="Macrorhynchia" kingdom="Animalia" order="Leptothecata" pageId="40" pageNumber="41" phylum="Cnidaria" rank="species" species="racemifera">
<emphasis id="B9684D4C1A72FF8B97AA710E5B7C824F" box="[189,342,1543,1567]" italics="true" pageId="40" pageNumber="41">M. racemifera</emphasis>
(
<bibRefCitation id="EF8DECAF1A72FF8B97D3712F5B70826F" author="Allman G. J." box="[196,346,1574,1599]" firstAuthor="Allman" journalOrPublisher="Report on the Scientific Results of the Voyage of H. M. S. Challenger during the Years 1873 - 76, Zoology" pageId="40" pageNumber="41" pagination="1 - 55" part="7" refId="ref21222" refString="Allman G. J. 1883. Report on the Hydroida dredged by H. M. S. Challenger during the years 1873 - 76. Part I. - Plumularidae. Report on the Scientific Results of the Voyage of H. M. S. Challenger during the Years 1873 - 76, Zoology 7 (20): 1 - 55. https: // doi. org / 10.5962 / bhl. title. 11299" title="Report on the Hydroida dredged by H. M. S. Challenger during the years 1873 - 76. Part I. - Plumularidae" type="journal article" year="1883">Allman, 1883</bibRefCitation>
)
</taxonomicName>
</td>
<td id="76FDFA601A72005C968572FF5F5D821F" box="[402,1399,1526,1615]" gridcol="1" gridrow="9" pageId="40" pageNumber="41">
Poorly known species, with mesial nematotheca adnate for most of its length to the abaxial wall of hydrotheca, distal tip
<emphasis id="B9684D4C1A72FF8B95D3711E596F827E" box="[708,837,1559,1582]" italics="true" pageId="40" pageNumber="41">overtopping</emphasis>
the hydrothecal aperture. Gonosome described in the original account. Distribution: off Bahia, Brazil (
<bibRefCitation id="EF8DECAF1A72FF8B948C713F5E03821F" author="Allman G. J." box="[923,1065,1590,1615]" firstAuthor="Allman" journalOrPublisher="Report on the Scientific Results of the Voyage of H. M. S. Challenger during the Years 1873 - 76, Zoology" pageId="40" pageNumber="41" pagination="1 - 55" part="7" refId="ref21222" refString="Allman G. J. 1883. Report on the Hydroida dredged by H. M. S. Challenger during the years 1873 - 76. Part I. - Plumularidae. Report on the Scientific Results of the Voyage of H. M. S. Challenger during the Years 1873 - 76, Zoology 7 (20): 1 - 55. https: // doi. org / 10.5962 / bhl. title. 11299" title="Report on the Hydroida dredged by H. M. S. Challenger during the years 1873 - 76. Part I. - Plumularidae" type="journal article" year="1883">Allman 1883</bibRefCitation>
).
</td>
</tr>
<tr id="352C931C1A72005C97AA716A5F5D82EC" box="[189,1399,1635,1724]" gridrow="10" pageId="40" pageNumber="41">
<td id="76FDFA601A72005C97AA716A5B4282EC" box="[189,360,1635,1724]" gridcol="0" gridrow="10" pageId="40" pageNumber="41">
<taxonomicName id="4C1CEADD1A72FF8B97AA717D5B4982FC" authority="(Fewkes, 1881)" baseAuthorityName="Fewkes" baseAuthorityYear="1881" class="Hydrozoa" family="Aglaopheniidae" genus="Macrorhynchia" kingdom="Animalia" order="Leptothecata" pageId="40" pageNumber="41" phylum="Cnidaria" rank="species" species="ramosa">
<emphasis id="B9684D4C1A72FF8B97AA717D5B1B82DB" box="[189,305,1652,1675]" italics="true" pageId="40" pageNumber="41">M. ramosa</emphasis>
(
<bibRefCitation id="EF8DECAF1A72FF8B97D3719A5B7182FC" accessDate="2020-03-06" author="Fewkes J. W." box="[196,347,1683,1708]" firstAuthor="Fewkes" journalOrPublisher="Bulletin of the Museum of Comparative Zoology, at Harvard College" pageId="40" pageNumber="41" pagination="127 - 140" part="8" publicationUrl="https://www.biodiversitylibrary.org/page/28870347" refId="ref22175" refString="Fewkes J. W. 1881. Report on the Acalephae. In: Reports on the results of dredging, under the supervision of Alexander Agassiz, in the Caribbean Sea, in 1878, 1879, and along the Atlantic coast of the United States, during the summer of 1880, by the U. S. Coast Survey Steamer Blake. Bulletin of the Museum of Comparative Zoology, at Harvard College 8 (7): 127 - 140. Available from https: // www. biodiversitylibrary. org / page / 28870347 [accessed 6 Mar. 2020]." title="Report on the Acalephae" type="journal article" volumeTitle="Reports on the results of dredging, under the supervision of Alexander Agassiz, in the Caribbean Sea, in 1878, 1879, and along the Atlantic coast of the United States, during the summer of 1880, by the U. S. Coast Survey Steamer Blake" year="1881">Fewkes, 1881</bibRefCitation>
)
</taxonomicName>
</td>
<td id="76FDFA601A72005C9685716A5F5D82EC" box="[402,1399,1635,1724]" gridcol="1" gridrow="10" pageId="40" pageNumber="41">
Poorly known species, with mesial nematotheca adnate for most of its length to the abaxial wall of hydrotheca, distal tip
<emphasis id="B9684D4C1A72FF8B95F3718D594F82CB" box="[740,869,1668,1691]" italics="true" pageId="40" pageNumber="41">overtopping</emphasis>
the hydrothecal aperture. Distribution: tropical western Atlantic (
<bibRefCitation id="EF8DECAF1A72FF8B955971AA58FD82EC" author="Calder D. R." box="[590,727,1699,1724]" firstAuthor="Calder" journalOrPublisher="Royal Ontario Museum Life Sciences Contributions" pageId="40" pageNumber="41" pagination="1 - 84" part="161" refId="ref21871" refString="Calder D. R. 1997. Shallow-water hydroids of Bermuda: superfamily Plumularioidea. Royal Ontario Museum Life Sciences Contributions 161: 1 - 84." title="Shallow-water hydroids of Bermuda: superfamily Plumularioidea" type="journal article" year="1997">Calder 1997</bibRefCitation>
).
</td>
</tr>
<tr id="352C931C1A72005C97AA71D95F5D8306" box="[189,1399,1744,1878]" gridrow="11" pageId="40" pageNumber="41">
<td id="76FDFA601A72005C97AA71D95B428306" box="[189,360,1744,1878]" gridcol="0" gridrow="11" pageId="40" pageNumber="41">
<taxonomicName id="4C1CEADD1A72FF8B97AA71D85B498359" authority="(Fewkes, 1881)" baseAuthorityName="Fewkes" baseAuthorityYear="1881" class="Hydrozoa" family="Aglaopheniidae" genus="Macrorhynchia" kingdom="Animalia" order="Leptothecata" pageId="40" pageNumber="41" phylum="Cnidaria" rank="species" species="robusta">
<emphasis id="B9684D4C1A72FF8B97AA71D85B1882B8" box="[189,306,1744,1768]" italics="true" pageId="40" pageNumber="41">M. robusta</emphasis>
(
<bibRefCitation id="EF8DECAF1A72FF8B97D371F95B718359" accessDate="2020-03-06" author="Fewkes J. W." box="[196,347,1776,1801]" firstAuthor="Fewkes" journalOrPublisher="Bulletin of the Museum of Comparative Zoology, at Harvard College" pageId="40" pageNumber="41" pagination="127 - 140" part="8" publicationUrl="https://www.biodiversitylibrary.org/page/28870347" refId="ref22175" refString="Fewkes J. W. 1881. Report on the Acalephae. In: Reports on the results of dredging, under the supervision of Alexander Agassiz, in the Caribbean Sea, in 1878, 1879, and along the Atlantic coast of the United States, during the summer of 1880, by the U. S. Coast Survey Steamer Blake. Bulletin of the Museum of Comparative Zoology, at Harvard College 8 (7): 127 - 140. Available from https: // www. biodiversitylibrary. org / page / 28870347 [accessed 6 Mar. 2020]." title="Report on the Acalephae" type="journal article" volumeTitle="Reports on the results of dredging, under the supervision of Alexander Agassiz, in the Caribbean Sea, in 1878, 1879, and along the Atlantic coast of the United States, during the summer of 1880, by the U. S. Coast Survey Steamer Blake" year="1881">Fewkes, 1881</bibRefCitation>
)
</taxonomicName>
</td>
<td id="76FDFA601A72005C968571D95F5D8306" box="[402,1399,1744,1878]" gridcol="1" gridrow="11" pageId="40" pageNumber="41">
Poorly known species, with mesial nematotheca adnate for
<emphasis id="B9684D4C1A72FF8B933271D95F0682B8" box="[1061,1324,1744,1768]" italics="true" pageId="40" pageNumber="41">almost the whole length</emphasis>
of the abaxial wall of hydrotheca. Gonosome unknown. Distribution: Montserrat (
<bibRefCitation id="EF8DECAF1A72FF8B93AF71F95F628359" accessDate="2020-03-06" author="Fewkes J. W." box="[1208,1352,1776,1801]" firstAuthor="Fewkes" journalOrPublisher="Bulletin of the Museum of Comparative Zoology, at Harvard College" pageId="40" pageNumber="41" pagination="127 - 140" part="8" publicationUrl="https://www.biodiversitylibrary.org/page/28870347" refId="ref22175" refString="Fewkes J. W. 1881. Report on the Acalephae. In: Reports on the results of dredging, under the supervision of Alexander Agassiz, in the Caribbean Sea, in 1878, 1879, and along the Atlantic coast of the United States, during the summer of 1880, by the U. S. Coast Survey Steamer Blake. Bulletin of the Museum of Comparative Zoology, at Harvard College 8 (7): 127 - 140. Available from https: // www. biodiversitylibrary. org / page / 28870347 [accessed 6 Mar. 2020]." title="Report on the Acalephae" type="journal article" volumeTitle="Reports on the results of dredging, under the supervision of Alexander Agassiz, in the Caribbean Sea, in 1878, 1879, and along the Atlantic coast of the United States, during the summer of 1880, by the U. S. Coast Survey Steamer Blake" year="1881">Fewkes 1881</bibRefCitation>
). Poorly known species, with
<emphasis id="B9684D4C1A72FF8B95DA701459668365" box="[717,844,1821,1845]" italics="true" pageId="40" pageNumber="41">rather deep</emphasis>
hydrothecae, with
<emphasis id="B9684D4C1A72FF8B933470145EF58365" box="[1059,1247,1821,1845]" italics="true" pageId="40" pageNumber="41">nearly horizontal</emphasis>
aperture; rim with median, abaxial cusps and
<emphasis id="B9684D4C1A72FF8B95EA703759668305" box="[765,844,1854,1878]" italics="true" pageId="40" pageNumber="41">3 pairs</emphasis>
of laterals; mesial nematotheca becoming
<emphasis id="B9684D4C1A72FF8B923970375F5D8305" box="[1326,1399,1854,1878]" italics="true" pageId="40" pageNumber="41">free in</emphasis>
</td>
</tr>
<tr id="352C931C1A72005C97AA70545F5D8385" box="[189,1399,1885,2005]" gridrow="12" pageId="40" pageNumber="41">
<td id="76FDFA601A72005C97AA70545B428385" box="[189,360,1885,2005]" gridcol="0" gridrow="12" pageId="40" pageNumber="41">
<taxonomicName id="4C1CEADD1A72FF8B97AA70575B4983C5" authority="(Nutting, 1905)" baseAuthorityName="Nutting" baseAuthorityYear="1905" class="Hydrozoa" family="Aglaopheniidae" genus="Macrorhynchia" kingdom="Animalia" order="Leptothecata" pageId="40" pageNumber="41" phylum="Cnidaria" rank="species" species="similis">
<emphasis id="B9684D4C1A72FF8B97AA70575B0D8325" box="[189,295,1885,1909]" italics="true" pageId="40" pageNumber="41">M. similis</emphasis>
(
<bibRefCitation id="EF8DECAF1A72FF8B97D370745B7683C5" author="Nutting C. C." box="[196,348,1917,1941]" firstAuthor="Nutting" journalOrPublisher="Bulletin of the United States Fish Commission" pageId="40" pageNumber="41" pagination="931 - 959" part="23" refId="ref23035" refString="Nutting C. C. 1905. Hydroids of the Hawaiian islands collected by the Steamer Albatross in 1902. Bulletin of the United States Fish Commission 23 (3): 931 - 959." title="Hydroids of the Hawaiian islands collected by the Steamer Albatross in 1902" type="journal article" year="1905">Nutting, 1905</bibRefCitation>
)
</taxonomicName>
</td>
<td id="76FDFA601A72005C968570545F5D8385" box="[402,1399,1885,2005]" gridcol="1" gridrow="12" pageId="40" pageNumber="41">
<emphasis id="B9684D4C1A72FF8B968570545BF18325" box="[402,475,1885,1909]" italics="true" pageId="40" pageNumber="41">middle</emphasis>
of hydrotheca, laterals
<emphasis id="B9684D4C1A72FF8B95C3705459098325" box="[724,803,1885,1909]" italics="true" pageId="40" pageNumber="41">tubular</emphasis>
and
<emphasis id="B9684D4C1A72FF8B94417057598E8325" box="[854,932,1886,1909]" italics="true" pageId="40" pageNumber="41">narrow</emphasis>
,
<emphasis id="B9684D4C1A72FF8B94A770545EB38325" box="[944,1177,1885,1909]" italics="true" pageId="40" pageNumber="41">distinctly overtopping</emphasis>
the hydrothecal rim; phylactocarps with normal cormidium proximally, followed by a few
<emphasis id="B9684D4C1A72FF8B937A70745E8E83C5" box="[1133,1188,1917,1941]" italics="true" pageId="40" pageNumber="41">short</emphasis>
internodes carrying abortive (closed) hydrothecae that retain only their
<emphasis id="B9684D4C1A72FF8B94AB70945E2383E5" box="[956,1033,1949,1973]" italics="true" pageId="40" pageNumber="41">normal</emphasis>
complement of nematothecae;
<emphasis id="B9684D4C1A72FF8B924B70975F5D83E5" box="[1372,1399,1950,1973]" italics="true" pageId="40" pageNumber="41">no</emphasis>
<emphasis id="B9684D4C1A72FF8B968570B4585F8385" box="[402,629,1981,2005]" italics="true" pageId="40" pageNumber="41">pseudophylactocarps</emphasis>
. Distribution: Hawai’i (
<bibRefCitation id="EF8DECAF1A72FF8B946270B45E228385" author="Nutting C. C." box="[885,1032,1981,2005]" firstAuthor="Nutting" journalOrPublisher="Bulletin of the United States Fish Commission" pageId="40" pageNumber="41" pagination="931 - 959" part="23" refId="ref23035" refString="Nutting C. C. 1905. Hydroids of the Hawaiian islands collected by the Steamer Albatross in 1902. Bulletin of the United States Fish Commission 23 (3): 931 - 959." title="Hydroids of the Hawaiian islands collected by the Steamer Albatross in 1902" type="journal article" year="1905">Nutting 1905</bibRefCitation>
).
</td>
</tr>
</tableNote>
</table>
</paragraph>
<subSubSection id="C306C2D51A73FF8A97AA73215B6181D2" pageId="41" pageNumber="42" type="discussion">
<paragraph id="8BA3915E1A73FF8A97AA73215B058012" blockId="41.[189,303,1064,1090]" box="[189,303,1064,1090]" pageId="41" pageNumber="42">
<heading id="D0EB26321A73FF8A97AA73215B058012" bold="true" box="[189,303,1064,1090]" fontSize="11" level="3" pageId="41" pageNumber="42" reason="3">
<emphasis id="B9684D4C1A73FF8A97AA73215B058012" bold="true" box="[189,303,1064,1090]" pageId="41" pageNumber="42">Remarks</emphasis>
</heading>
</paragraph>
<paragraph id="8BA3915E1A73FF8A97AA735F589F80E5" blockId="41.[189,1399,1110,1206]" pageId="41" pageNumber="42">
Hydrothecae with similar shape as those of
<taxonomicName id="4C1CEADD1A73FF8A95A1735F591E8020" authority="Galea, 2020" authorityName="Galea" authorityYear="2020" box="[694,820,1110,1136]" class="Hydrozoa" family="Aglaopheniidae" genus="Macrorhynchia" kingdom="Animalia" order="Leptothecata" pageId="41" pageNumber="42" phylum="Cnidaria" rank="species" species="spiralis" status="sp. nov.">
<emphasis id="B9684D4C1A73FF8A95A1735F591E8020" box="[694,820,1110,1136]" italics="true" pageId="41" pageNumber="42">M. spiralis</emphasis>
</taxonomicName>
<taxonomicNameLabel id="A25BF0371A73FF8A942D735F59BC8020" box="[826,918,1110,1136]" pageId="41" pageNumber="42" rank="species">sp. nov.</taxonomicNameLabel>
, i.e., cup-shaped, with intrathecal adaxial but not abaxial ridge, are found in a number of congeners. Their distinguishing features with respect to the new species are emphasized in
<tableCitation id="C69EA4E51A73FF8A95407392589A80E5" box="[599,688,1179,1205]" captionStart="Table 3" captionStartId="40.[189,258,268,294]" captionTargetBox="[189,1399,450,2005]" captionTargetPageId="40" captionText="Table 3. Nominal species of Macrorhynchia Kirchenpauer, 1872 with saccate hydrothecae and adaxial but no abaxial, intrathecal septa, similar to those of Macrorhynchia spiralis sp. nov., and their morphological differences to the new species." httpUri="http://table.plazi.org/id/DF63C1D61A72FF8B97AA760558FD853C" pageId="41" pageNumber="42" tableUuid="DF63C1D61A72FF8B97AA760558FD853C">Table 3</tableCitation>
.
</paragraph>
<paragraph id="8BA3915E1A73FF8A97AA73D55B6181D2" blockId="41.[189,1399,1244,1410]" pageId="41" pageNumber="42">
As noted above, this species produces a medusoid gonophore. At least three other nominal species reproduce in a similar way, namely
<taxonomicName id="4C1CEADD1A73FF8A957C72095E33814A" authority="(De Lamarck, 1816)" baseAuthorityName="De Lamarck" baseAuthorityYear="1816" box="[619,1049,1279,1306]" class="Hydrozoa" family="Aglaopheniidae" genus="Macrorhynchia" kingdom="Animalia" order="Leptothecata" pageId="41" pageNumber="42" phylum="Cnidaria" rank="species" species="filamentosa">
<emphasis id="B9684D4C1A73FF8A957C720959308149" box="[619,794,1279,1305]" italics="true" pageId="41" pageNumber="42">M. filamentosa</emphasis>
(De Lamarck, 1816)
</taxonomicName>
,
<taxonomicName id="4C1CEADD1A73FF8A933172095AD2816C" authority="Kirchenpauer, 1872" authorityName="Kirchenpauer" authorityYear="1872" class="Hydrozoa" family="Aglaopheniidae" genus="Macrorhynchia" kingdom="Animalia" order="Leptothecata" pageId="41" pageNumber="42" phylum="Cnidaria" rank="species" species="philippina">
<emphasis id="B9684D4C1A73FF8A933172095EE28149" box="[1062,1224,1279,1305]" italics="true" pageId="41" pageNumber="42">M. philippina</emphasis>
Kirchenpauer, 1872
</taxonomicName>
and
<taxonomicName id="4C1CEADD1A73FF8A9625722A5914816C" authority="(Allman, 1883) (Galea 2018)" authorityName="Galea" authorityYear="2018" baseAuthorityName="Allman" baseAuthorityYear="1883" box="[306,830,1314,1340]" class="Hydrozoa" family="Aglaopheniidae" genus="Macrorhynchia" kingdom="Animalia" order="Leptothecata" pageId="41" pageNumber="42" phylum="Cnidaria" rank="species" species="racemifera">
<emphasis id="B9684D4C1A73FF8A9625722A5BF1816C" box="[306,475,1314,1340]" italics="true" pageId="41" pageNumber="42">M. racemifera</emphasis>
(
<bibRefCitation id="EF8DECAF1A73FF8A96FC722B58BA816C" author="Allman G. J." box="[491,656,1314,1340]" firstAuthor="Allman" journalOrPublisher="Report on the Scientific Results of the Voyage of H. M. S. Challenger during the Years 1873 - 76, Zoology" pageId="41" pageNumber="42" pagination="1 - 55" part="7" refId="ref21222" refString="Allman G. J. 1883. Report on the Hydroida dredged by H. M. S. Challenger during the years 1873 - 76. Part I. - Plumularidae. Report on the Scientific Results of the Voyage of H. M. S. Challenger during the Years 1873 - 76, Zoology 7 (20): 1 - 55. https: // doi. org / 10.5962 / bhl. title. 11299" title="Report on the Hydroida dredged by H. M. S. Challenger during the years 1873 - 76. Part I. - Plumularidae" type="journal article" year="1883">Allman, 1883</bibRefCitation>
) (
<bibRefCitation id="EF8DECAF1A73FF8A95BE722B591C816C" author="Galea H. R." box="[681,822,1314,1340]" firstAuthor="Galea" journalOrPublisher="Revue suisse de Zoologie" pageId="41" pageNumber="42" pagination="137 - 147" part="125" refId="ref22490" refString="Galea H. R. 2018. A swimming medusoid gonophore in the life cycle of Ventromma halecioides (Alder, 1859) (Hydrozoa: Leptothecata: Kirchenpaueriidae). Revue suisse de Zoologie 125 (1): 137 - 147. https: // doi. org / 10.5281 / zenodo. 1196038" title="A swimming medusoid gonophore in the life cycle of Ventromma halecioides (Alder, 1859) (Hydrozoa: Leptothecata: Kirchenpaueriidae)" type="journal article" year="2018">Galea 2018</bibRefCitation>
)
</taxonomicName>
, suggesting that this mode of dispersal could be the rule within the genus, as it probably is in the plumulariid genus
<taxonomicName id="4C1CEADD1A73FF8A94FF724C5F0A810F" authority="Stechow, 1920" authorityName="Stechow" authorityYear="1920" box="[1000,1312,1349,1375]" class="Hydrozoa" family="Plumulariidae" genus="Dentitheca" kingdom="Animalia" order="Leptothecata" pageId="41" pageNumber="42" phylum="Cnidaria" rank="genus">
<emphasis id="B9684D4C1A73FF8A94FF724C5E43810F" box="[1000,1129,1349,1375]" italics="true" pageId="41" pageNumber="42">Dentitheca</emphasis>
Stechow, 1920
</taxonomicName>
(
<bibRefCitation id="EF8DECAF1A73FF8A9227724C5B1581D2" author="Galea H. R. &amp; Ferry R. &amp; Bertot J. M." etAl="et al." firstAuthor="Galea" journalOrPublisher="Zootaxa" pageId="41" pageNumber="42" pagination="43 - 54" part="3527" refId="ref22605" refString="Galea H. R., Ferry R. &amp; Bertot J. M. 2012. Medusoids in the life cycle of Dentitheca dendritica (Nutting, 1900) and Nemalecium gracile sp. nov. (Cnidaria: Hydrozoa). Zootaxa 3527: 43 - 54. https: // doi. org / 10.11646 / zootaxa. 3527.1.3" title="Medusoids in the life cycle of Dentitheca dendritica (Nutting, 1900) and Nemalecium gracile sp. nov. (Cnidaria: Hydrozoa)" type="journal article" year="2012">
Galea
<emphasis id="B9684D4C1A73FF8A97AA72615ADD81D1" box="[189,247,1384,1410]" italics="true" pageId="41" pageNumber="42">et al.</emphasis>
2012
</bibRefCitation>
).
</paragraph>
</subSubSection>
<subSubSection id="C306C2D51A73FF8A97AA72A1591981A2" box="[189,819,1448,1522]" pageId="41" pageNumber="42" type="distribution">
<paragraph id="8BA3915E1A73FF8A97AA72A15B7C8192" blockId="41.[189,819,1448,1522]" box="[189,342,1448,1474]" pageId="41" pageNumber="42">
<heading id="D0EB26321A73FF8A97AA72A15B7C8192" bold="true" box="[189,342,1448,1474]" fontSize="11" level="3" pageId="41" pageNumber="42" reason="3">
<emphasis id="B9684D4C1A73FF8A97AA72A15B7C8192" bold="true" box="[189,342,1448,1474]" pageId="41" pageNumber="42">Distribution</emphasis>
</heading>
</paragraph>
<paragraph id="8BA3915E1A73FF8A97AA72D1591981A2" blockId="41.[189,819,1448,1522]" box="[189,819,1495,1522]" pageId="41" pageNumber="42">
Known only from off
<collectingCountry id="F30BD1CE1A73FF8A96D772D1585F81A1" box="[448,629,1495,1522]" name="New Caledonia" pageId="41" pageNumber="42">New Caledonia</collectingCountry>
(present study).
</paragraph>
</subSubSection>
</treatment>
</document>
Reference in a new issue View git blame Copy permalink