114 lines
14 KiB
XML
114 lines
14 KiB
XML
<document id="5107A1BF377F80C4A99D38C0DBEF861E" ID-CLB-Dataset="25128" ID-DOI="10.11646/zootaxa.4689.1.1" ID-GBIF-Dataset="a63613b4-e611-42e8-89cd-2d3aae126759" ID-ISSN="1175-5326" ID-Zenodo-Dep="3519047" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.taxonomicNames_approvedBy="felipe" checkinTime="1572008146457" checkinUser="plazi" docAuthor="Calder, Dale R." docDate="2019" docId="9E4CE23AFFEEF163FF03671BFC022CE0" docLanguage="en" docName="zootaxa.4689.1.1.pdf.imf" docOrigin="Zootaxa 4689 (1)" docStyle="DocumentStyle:5EBBA59367AD13919D70D935FA04F6A3.14:Zootaxa.2013-.monograph" docStyleId="5EBBA59367AD13919D70D935FA04F6A3" docStyleName="Zootaxa.2013-.monograph" docStyleVersion="14" docTitle="On a collection of hydroids (Cnidaria, Hydrozoa) from the southwest coast of Florida, USA" docType="treatment" docVersion="9" lastPageNumber="36" masterDocId="62759A42FFCCF140FF946042FFFC2E67" masterDocTitle="On a collection of hydroids (Cnidaria, Hydrozoa) from the southwest coast of Florida, USA" masterLastPageNumber="141" masterPageNumber="1" pageNumber="35" updateTime="1698761183927" updateUser="ExternalLinkService">
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<mods:title id="9330631EA506EEB0D1940143CFF70CDF">On a collection of hydroids (Cnidaria, Hydrozoa) from the southwest coast of Florida, USA</mods:title>
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<mods:name id="1A457E8D965C6A775B6DEC60E2A336FB" type="personal">
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<mods:namePart id="954C3A16B732F47FC5F0B6D735E046DA">Calder, Dale R.</mods:namePart>
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<mods:title id="21A34A85525721D03C7A1BFA36BFF0EF">Zootaxa</mods:title>
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<mods:part id="25588947B122CA107F1B5C6ED79CC808">
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<mods:date id="5AAAA9F69057F3E537D6BB1FA6EAE12E">2019</mods:date>
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<mods:number id="7DFEF54357A43297431E018EBE1FE2E2">2019-10-25</mods:number>
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<mods:number id="800F22EBB4A47E3A894E52193CC7FF2C">4689</mods:number>
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<mods:identifier id="CD6985D304EA5AD630FF214CE7067AE1" type="DOI">10.11646/zootaxa.4689.1.1</mods:identifier>
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<treatment id="9E4CE23AFFEEF163FF03671BFC022CE0" ID-DOI="http://doi.org/10.5281/zenodo.4581866" ID-Zenodo-Dep="4581866" LSID="urn:lsid:plazi:treatment:9E4CE23AFFEEF163FF03671BFC022CE0" httpUri="http://treatment.plazi.org/id/9E4CE23AFFEEF163FF03671BFC022CE0" lastPageId="35" lastPageNumber="36" pageId="34" pageNumber="35">
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<subSubSection id="5EFF00A7FFEEF162FF03671BFDCF29DC" pageId="34" pageNumber="35" type="nomenclature">
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<paragraph id="165A532CFFEEF162FF03671BFE5B2914" blockId="34.[151,423,1881,1907]" box="[151,423,1881,1907]" pageId="34" pageNumber="35">
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<heading id="4D12E440FFEEF162FF03671BFE5B2914" bold="true" box="[151,423,1881,1907]" fontSize="11" level="1" pageId="34" pageNumber="35" reason="1">
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<emphasis id="24918F3EFFEEF162FF03671BFE5B2914" bold="true" box="[151,423,1881,1907]" pageId="34" pageNumber="35">Family Incertae Sedis</emphasis>
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</heading>
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</paragraph>
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<paragraph id="165A532CFFEEF162FF0367E3FDCF29DC" blockId="34.[151,563,1953,2015]" box="[151,563,1953,1979]" pageId="34" pageNumber="35">
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<heading id="4D12E440FFEEF162FF0367E3FDCF29DC" bold="true" box="[151,563,1953,1979]" fontSize="11" level="1" pageId="34" pageNumber="35" reason="1">
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<emphasis id="24918F3EFFEEF162FF0367E3FDCF29DC" bold="true" box="[151,563,1953,1979]" pageId="34" pageNumber="35">Genus and species indeterminate</emphasis>
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</heading>
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</paragraph>
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</subSubSection>
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<subSubSection id="5EFF00A7FFEEF162FF036787FF1A29B8" box="[151,230,1989,2015]" pageId="34" pageNumber="35" type="description">
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<paragraph id="165A532CFFEEF162FF036787FF1A29B8" blockId="34.[151,563,1953,2015]" box="[151,230,1989,2015]" pageId="34" pageNumber="35">
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<figureCitation id="8EDE4FA9FFEEF162FF036787FF1A29B8" box="[151,230,1989,2015]" captionStart="FIGURE 8" captionStartId="32.[151,250,1811,1836]" captionTargetBox="[160,1428,1167,1784]" captionTargetId="figure@32.[151,1435,1160,1791]" captionTargetPageId="32" captionText="FIGURE 8. a, Hebella venusta: hydrotheca, pedicel, and stolon, Southwest Florida Shelf, ROMIZ B1929. Scale equals 0.1 mm. b, Modeeria rotunda: hydrotheca, pedicel, and stolon, Southwest Florida Shelf, ROMIZ B4350. Scale equals 0.2 mm. c, Eutima sp.: hydranth and stolon, Sanibel Island, ROMIZ B4349. Scale equals 0.1 mm. d, Genus and species indeterminate: hydrotheca, pedicel, and stolon, Southwest Florida Shelf, ROMIZ B4355. Scale equals 0.1 mm." figureDoi="http://doi.org/10.5281/zenodo.3519067" httpUri="https://zenodo.org/record/3519067/files/figure.png" pageId="34" pageNumber="35">Fig. 8d</figureCitation>
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</paragraph>
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</subSubSection>
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<subSubSection id="5EFF00A7FFEFF163FF0360DAFC9F2E9C" pageId="35" pageNumber="36" type="materials_examined">
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<paragraph id="165A532CFFEFF163FF0360DAFC9F2E9C" blockId="35.[151,1437,152,648]" pageId="35" pageNumber="36">
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<emphasis id="24918F3EFFEFF163FF0360DAFE7C2ED4" bold="true" box="[151,384,152,179]" pageId="35" pageNumber="36">Material examined.</emphasis>
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Southwest Florida Shelf, outer shelf northwest of the Dry
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<collectingCountry id="6EF213BCFFEFF163FB9960DBFB8E2ED4" box="[1037,1138,153,179]" name="Haiti" pageId="35" pageNumber="36">Tortugas</collectingCountry>
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,
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<geoCoordinate id="73D135EBFFEFF163FBE860DAFAFF2ED4" box="[1148,1283,152,179]" degrees="25" direction="north" minutes="16.83" orientation="latitude" pageId="35" pageNumber="36" precision="9" value="25.2805">25°16.83’N</geoCoordinate>
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,
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<geoCoordinate id="73D135EBFFEFF163FA9A60DAFA642ED4" box="[1294,1432,152,179]" degrees="83" direction="west" minutes="57.35" orientation="longitude" pageId="35" pageNumber="36" precision="9" value="-83.95583">83°57.35’W</geoCoordinate>
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,
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<quantity id="D11DFEC9FFEFF163FF0360FFFF1E2EB0" box="[151,226,189,215]" metricMagnitude="2" metricUnit="m" metricValue="1.27" pageId="35" pageNumber="36" unit="m" value="127.0">127 m</quantity>
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, on
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<taxonomicName id="D1E528AFFFEFF163FE8160FFFE192EB0" authorityName="Allman" authorityYear="1877" box="[277,485,189,215]" class="Hydrozoa" family="Lafoeidae" genus="Lafoea" kingdom="Animalia" order="Leptothecata" pageId="35" pageNumber="36" phylum="Cnidaria" rank="species" species="coalescens">
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<emphasis id="24918F3EFFEFF163FE8160FFFE192EB0" box="[277,485,189,215]" italics="true" pageId="35" pageNumber="36">Lafoea coalescens</emphasis>
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</taxonomicName>
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,
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<date id="625B75ECFFEFF163FE6160FFFD502EB0" box="[501,684,189,215]" pageId="35" pageNumber="36" value="1981-08-03">03 August 1981</date>
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, triangle dredge, one pedicel and hydranth,
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<quantity id="D11DFEC9FFEFF163FB3060FEFB002EB0" box="[1188,1276,188,215]" metricMagnitude="-4" metricUnit="m" metricValue="5.0" pageId="35" pageNumber="36" unit="mm" value="0.5">0.5 mm</quantity>
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high, without gonophores, coll. Continental Shelf Associates,
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<collectionCode id="70F4CBE9FFEFF163FD2460A3FCF62E9C" box="[688,778,225,251]" pageId="35" pageNumber="36">ROMIZ</collectionCode>
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B4355.
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</paragraph>
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</subSubSection>
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<subSubSection id="5EFF00A7FFEFF163FF536147FC022CE0" pageId="35" pageNumber="36" type="discussion">
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<paragraph id="165A532CFFEFF163FF536147FEB02F90" blockId="35.[151,1437,152,648]" pageId="35" pageNumber="36">
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<emphasis id="24918F3EFFEFF163FF536147FEC72F78" bold="true" box="[199,315,261,287]" pageId="35" pageNumber="36">Remarks.</emphasis>
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This material has been treated as unidentifiable in having a somewhat damaged hydrotheca, a single pedicel, a short length of stolon, and few distinguishing characters.
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<taxonomicName id="D1E528AFFFEFF163FC19616BFAAF2F24" authority="Allman, 1877" authorityName="Allman" authorityYear="1877" box="[909,1363,297,323]" class="Hydrozoa" family="Campanulinidae" genus="Eucuspidella" kingdom="Animalia" order="Leptothecata" pageId="35" pageNumber="36" phylum="Cnidaria" rank="species" species="pedunculata">
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<emphasis id="24918F3EFFEFF163FC19616BFB4C2F24" box="[909,1200,297,323]" italics="true" pageId="35" pageNumber="36">Eucuspidella pedunculata</emphasis>
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<bibRefCitation id="72742EDDFFEFF163FB22616BFAAF2F24" author="Allman, G. J." box="[1206,1363,297,323]" pageId="35" pageNumber="36" pagination="1 - 66" refId="ref123138" refString="Allman, G. J. (1877) Report on the Hydroida collected during the exploration of the Gulf Stream by L. F. de Pourtales, assistant United States Coast Survey. Memoirs of the Museum of Comparative Zoology at Harvard College, 5 (2), 1 - 66. https: // doi. org / 10.5962 / bhl. title. 15852" type="journal article" year="1877">Allman, 1877</bibRefCitation>
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</taxonomicName>
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, originally described from a depth of 260 fathoms (
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<quantity id="D11DFEC9FFEFF163FD31610EFD0C2F00" box="[677,752,332,359]" metricMagnitude="2" metricUnit="m" metricValue="4.75" pageId="35" pageNumber="36" unit="m" value="475.0">475 m</quantity>
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) off
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<collectingCountry id="6EF213BCFFEFF163FCBE610FFC732F00" box="[810,911,333,359]" name="Haiti" pageId="35" pageNumber="36">Tortugas</collectingCountry>
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, was considered but ruled out as a possibility. Hydrothecae of that species are fusiform rather than tapered towards the base, as in this hydroid, and hydranth pedicels are shown in the original account by
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<bibRefCitation id="72742EDDFFEFF163FD0961D7FCB82FC8" author="Allman, G. J." box="[669,836,405,431]" pageId="35" pageNumber="36" pagination="1 - 66" refId="ref123138" refString="Allman, G. J. (1877) Report on the Hydroida collected during the exploration of the Gulf Stream by L. F. de Pourtales, assistant United States Coast Survey. Memoirs of the Museum of Comparative Zoology at Harvard College, 5 (2), 1 - 66. https: // doi. org / 10.5962 / bhl. title. 15852" type="journal article" year="1877">Allman (1877)</bibRefCitation>
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to be smooth throughout rather than being annulated at the base. While also resembling certain species of
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<taxonomicName id="D1E528AFFFEFF163FD7161FBFBD42FB4" authority="Stechow, 1921 b" authorityName="Stechow" authorityYear="1921" box="[741,1064,441,467]" class="Hydrozoa" family="Campanulinidae" genus="Egmundella" kingdom="Animalia" order="Leptothecata" pageId="35" pageNumber="36" phylum="Cnidaria" rank="genus">
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<emphasis id="24918F3EFFEFF163FD7161FBFC902FB4" box="[741,876,441,467]" italics="true" pageId="35" pageNumber="36">Egmundella</emphasis>
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<bibRefCitation id="72742EDDFFEFF163FCE761FBFBD42FB4" author="Stechow, E." box="[883,1064,441,467]" pageId="35" pageNumber="36" pagination="223 - 236" refId="ref150722" refString="Stechow, E. (1921 b) Uber Hydroiden der Deutschen Tiefsee-Expedition, nebst Bemerkungen uber einige andre Formen. Zoologischer Anzeiger, 53, 223 - 236." type="journal article" year="1921">Stechow, 1921b</bibRefCitation>
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</taxonomicName>
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, no nematophores were observed as in that genus.
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</paragraph>
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<paragraph id="165A532CFFEFF163FF536243FC022CE0" blockId="35.[151,1437,152,648]" pageId="35" pageNumber="36">
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The operculum of this miniscule hydroid (
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<quantity id="D11DFEC9FFEFF163FD0B6242FD0A2C7C" box="[671,758,512,539]" metricMagnitude="-4" metricUnit="m" metricValue="5.0" pageId="35" pageNumber="36" unit="mm" value="0.5">0.5 mm</quantity>
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high) was indistinctly demarcated from the hydrothecal rim. Crease lines at the intersection of the two structures were invisible in lateral view, although they were seen in apical view. Meanwhile, a thin line observed at the base of a hydranth remnant may have marked the location of a thin diaphragm. The specimen is illustrated (
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<figureCitation id="8EDE4FA9FFEFF163FDCD622FFD562CEF" box="[601,682,621,648]" captionStart="FIGURE 8" captionStartId="32.[151,250,1811,1836]" captionTargetBox="[160,1428,1167,1784]" captionTargetId="figure@32.[151,1435,1160,1791]" captionTargetPageId="32" captionText="FIGURE 8. a, Hebella venusta: hydrotheca, pedicel, and stolon, Southwest Florida Shelf, ROMIZ B1929. Scale equals 0.1 mm. b, Modeeria rotunda: hydrotheca, pedicel, and stolon, Southwest Florida Shelf, ROMIZ B4350. Scale equals 0.2 mm. c, Eutima sp.: hydranth and stolon, Sanibel Island, ROMIZ B4349. Scale equals 0.1 mm. d, Genus and species indeterminate: hydrotheca, pedicel, and stolon, Southwest Florida Shelf, ROMIZ B4355. Scale equals 0.1 mm." figureDoi="http://doi.org/10.5281/zenodo.3519067" httpUri="https://zenodo.org/record/3519067/files/figure.png" pageId="35" pageNumber="36">Fig. 8d</figureCitation>
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) for possible future reference.
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</paragraph>
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</subSubSection>
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</treatment>
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</document> |