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98 lines
10 KiB
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<document id="768F6D26A1E5EFC0D35AE195F0BFDA17" ID-DOI="10.5281/zenodo.5393063" ID-ISSN="1638-9387" ID-Zenodo-Dep="5393063" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.tables_requiresApprovalFor="existingObjects,plazi" IM.taxonomicNames_approvedBy="felipe" checkinTime="1630317937226" checkinUser="marcus" docAuthor="Fahey, Shireen J. & Gosliner, Terrence M." docDate="2000" docId="691887899A67B82EFEC82CEAFB99FD6A" docLanguage="en" docName="Zoosystema.2000.22.3.471-498.pdf" docOrigin="Zoosystema 22 (3)" docStyle="DocumentStyle:64A3174DE33E974D4EB6573A0A793B12.4:Zoosystema.2000-2008.journal_article.type2" docStyleId="64A3174DE33E974D4EB6573A0A793B12" docStyleName="Zoosystema.2000-2008.journal_article.type2" docStyleVersion="4" docTitle="Halgerda Bergh 1880" docType="treatment" docVersion="4" lastPageNumber="473" masterDocId="9521FFF19A65B82CFFCC2F2FFFEEFFC8" masterDocTitle="New records of Halgerda Bergh, 1880 (Opisthobranchia, Nudibranchia) from the deep western Pacific Ocean, with descriptions of four new species" masterLastPageNumber="498" masterPageNumber="471" pageNumber="473" updateTime="1699224944567" updateUser="plazi" zenodo-license-document="CC0-1.0" zenodo-license-figures="CC0-1.0" zenodo-license-treatments="UNSPECIFIED">
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<mods:mods id="B58E66875C1661E1BF8735B1441C8BE5" xmlns:mods="http://www.loc.gov/mods/v3">
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<mods:titleInfo id="459057D6FA05EEA5A3724127C6A38BF3">
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<mods:title id="549BC35AF8554D77B834D088ECFFC662">New records of Halgerda Bergh, 1880 (Opisthobranchia, Nudibranchia) from the deep western Pacific Ocean, with descriptions of four new species</mods:title>
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</mods:titleInfo>
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<mods:name id="AE6BE9993DFF5BF33F192D0E333F2A64" type="personal">
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<mods:roleTerm id="5C7F5271280537DA8130FD9335DE04D6">Author</mods:roleTerm>
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<mods:namePart id="5CEAE60AE265A55467F2DE01D8FDC350">Fahey, Shireen J.</mods:namePart>
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</mods:name>
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<mods:name id="99C32431DCB41329F112D8ADFBAF592F" type="personal">
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<mods:roleTerm id="DE8B6F518B157130D0838FAE2BE97253">Author</mods:roleTerm>
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</mods:role>
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<mods:namePart id="023EB7D2DFF3C63EA76F0F13EBDA1ED0">Gosliner, Terrence M.</mods:namePart>
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<mods:affiliation id="1A740C1F6470A013D10B9A9AC3EFB063">California Academy of Sciences Invertebrate Zoology and Geology Golden Gate Park San Francisco, California 94118 (USA) sfahey @ calacademy. org tgosline @ calacademy. org.</mods:affiliation>
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<mods:nameIdentifier id="05A4758D48B81B8371340B8F963DAB88" type="email">org@calacademy.org</mods:nameIdentifier>
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<mods:typeOfResource id="476BCD4264DC8C8C11B2BDFE8C7E4F9E">text</mods:typeOfResource>
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<mods:titleInfo id="17E19891A59A56304624286A70DE030D">
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<mods:title id="720CEE24FACDD9C36BA9A4C5026A8ED4">Zoosystema</mods:title>
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</mods:titleInfo>
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<mods:part id="D11CA33D322AA916283314744113B7CE">
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<mods:date id="DD350F8EED733DE2D8B49D6055A6DC94">2000</mods:date>
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<mods:detail id="A2B14E51992F21FE94C13C59A8161622" type="volume">
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<mods:number id="3DCD8107D01F0774428B6C624B59F4C2">22</mods:number>
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</mods:detail>
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<mods:detail id="0C216083B20C41E6F50DAC275F109529" type="issue">
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<mods:number id="393435643A05F0E13BBC3273E2436E26">3</mods:number>
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<mods:extent id="21969A5C5050B619D565BF85E699364E" unit="page">
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<mods:start id="36559BCFCCB485A20A167E9BCFC1E885">471</mods:start>
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<mods:end id="C0C8E1B4DDDCF9ACCA3A580A4EFC3D6F">498</mods:end>
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</mods:extent>
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<mods:classification id="24F591CB52F896509347E9C516FBE6FB">journal article</mods:classification>
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<mods:identifier id="0708817E14D5957004999928D8817AB5" type="DOI">10.5281/zenodo.5393063</mods:identifier>
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<mods:identifier id="06B42011B41525BB016ED657F4853E8B" type="ISSN">1638-9387</mods:identifier>
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<mods:identifier id="99683AEE5253835C370AB6AA74B4FB20" type="Zenodo-Dep">5393063</mods:identifier>
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<treatment id="691887899A67B82EFEC82CEAFB99FD6A" ID-DOI="http://doi.org/10.5281/zenodo.5469321" ID-Zenodo-Dep="5469321" LSID="urn:lsid:plazi:treatment:691887899A67B82EFEC82CEAFB99FD6A" httpUri="http://treatment.plazi.org/id/691887899A67B82EFEC82CEAFB99FD6A" lastPageNumber="473" pageId="2" pageNumber="473">
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<subSubSection id="A9AB65149A67B82EFEC82CEAFDD1FC17" box="[260,575,965,991]" pageId="2" pageNumber="473" type="nomenclature">
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<paragraph id="E10E369F9A67B82EFEC82CEAFDD1FC17" blockId="2.[260,575,965,991]" box="[260,575,965,991]" pageId="2" pageNumber="473">
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<heading id="BA4681F39A67B82EFEC82CEAFDD1FC17" box="[260,575,965,991]" centered="true" fontSize="11" level="2" pageId="2" pageNumber="473" reason="2">
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Genus
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<taxonomicName id="26B14D1C9A67B82EFE9D2CEAFDD1FC17" ID-CoL="7P4Q2" authority="Bergh, 1880" authorityName="Bergh" authorityYear="1880" box="[337,575,965,991]" class="Gastropoda" family="Discodorididae" genus="Halgerda" kingdom="Animalia" order="Nudibranchia" pageId="2" pageNumber="473" phylum="Mollusca" rank="genus">
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<emphasis id="D3C5EA8D9A67B82EFE9D2CEAFE5FFC17" box="[337,433,965,991]" italics="true" pageId="2" pageNumber="473">Halgerda</emphasis>
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Bergh, 1880
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</taxonomicName>
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</heading>
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</paragraph>
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</subSubSection>
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<subSubSection id="A9AB65149A67B82EFF5B2CD2FEF9FBF8" pageId="2" pageNumber="473" type="materials_examined">
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<paragraph id="E10E369F9A67B82EFF5B2CD2FEF9FBF8" blockId="2.[151,683,1021,1072]" pageId="2" pageNumber="473">
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<collectionCode id="87A0AE5A9A67B82EFF5B2CD2FECFFBDC" box="[151,289,1021,1044]" pageId="2" pageNumber="473">
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<typeStatus id="3E0A883D9A67B82EFF5B2CD2FF25FBDB" box="[151,203,1021,1044]" pageId="2" pageNumber="473">TYPE</typeStatus>
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SPECIES
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</collectionCode>
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. — By monotypy:
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<taxonomicName id="26B14D1C9A67B82EFE3A2CD1FEFAFBF8" authority="Bergh, 1880" authorityName="Bergh" authorityYear="1880" class="Gastropoda" family="Discodorididae" genus="Halgerda" kingdom="Animalia" order="Nudibranchia" pageId="2" pageNumber="473" phylum="Mollusca" rank="species" species="formosa">
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<emphasis id="D3C5EA8D9A67B82EFE3A2CD1FD45FBDE" box="[502,683,1022,1046]" italics="true" pageId="2" pageNumber="473">Halgerda formosa</emphasis>
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Bergh, 1880
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</taxonomicName>
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.
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</paragraph>
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</subSubSection>
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<subSubSection id="A9AB65149A67B82EFF5B2B68FB99FD6A" pageId="2" pageNumber="473" type="discussion">
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<paragraph id="E10E369F9A67B82EFF5B2B68FF15FB97" blockId="2.[151,684,1095,1666]" box="[151,251,1095,1121]" pageId="2" pageNumber="473">REMARKS</paragraph>
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<paragraph id="E10E369F9A67B82EFF5B2B47FB99FD6A" blockId="2.[151,684,1095,1666]" lastBlockId="2.[714,1247,167,674]" pageId="2" pageNumber="473">
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Gosliner & Fahey (1998) provide a list of characters thought to be consistent within the genus
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<taxonomicName id="26B14D1C9A67B82EFF5B2B87FF15FB0A" authorityName="Bergh" authorityYear="1880" box="[151,251,1192,1218]" class="Gastropoda" family="Discodorididae" genus="Halgerda" kingdom="Animalia" order="Nudibranchia" pageId="2" pageNumber="473" phylum="Mollusca" rank="genus">
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<emphasis id="D3C5EA8D9A67B82EFF5B2B87FF15FB0A" box="[151,251,1192,1218]" italics="true" pageId="2" pageNumber="473">Halgerda</emphasis>
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</taxonomicName>
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. This list was compiled from existing literature (Rudman 1978; Carlson & Hoff 1993; Willan & Brodie 1989) and from examination by the authors of specimens of
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<taxonomicName id="26B14D1C9A67B82EFE122A27FDACFAEA" authorityName="Bergh" authorityYear="1880" box="[478,578,1288,1314]" class="Gastropoda" family="Discodorididae" genus="Halgerda" kingdom="Animalia" order="Nudibranchia" pageId="2" pageNumber="473" phylum="Mollusca" rank="genus">
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<emphasis id="D3C5EA8D9A67B82EFE122A27FDACFAEA" box="[478,578,1288,1314]" italics="true" pageId="2" pageNumber="473">Halgerda</emphasis>
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</taxonomicName>
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. The list included the following characters: a smooth, gelatinous, yet firm body, a large gill that is sparsely pinnate, the openings to the rhinophore and gill pockets are smooth, the radular sac is elongate and curved, and the rhinophoral stalks are long relative to the club. Since the 1998 publication, additional work by the authors and by other workers with additional members of the genus has provided further insight to these characters. For example, rather than the typical elongate radular sac present in more derived members of the genus, the radular sac of
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<taxonomicName id="26B14D1C9A67B82EFC392F87FC32FF2A" authority="Fahey & Gosliner, 1999" authorityName="Fahey & Gosliner" authorityYear="1999" class="Gastropoda" family="Discodorididae" genus="Halgerda" kingdom="Animalia" order="Nudibranchia" pageId="2" pageNumber="473" phylum="Mollusca" rank="species" species="dalanghita">
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<emphasis id="D3C5EA8D9A67B82EFC392F87FB31FF0A" box="[1013,1247,168,194]" italics="true" pageId="2" pageNumber="473">Halgerda dalanghita</emphasis>
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Fahey & Gosliner, 1999
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</taxonomicName>
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, a basal member of the clade, is short (Fahey & Gosliner 1999a). In addition, the phylogeny of
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<taxonomicName id="26B14D1C9A67B82EFC3E2E27FBBCFEEA" authorityName="Bergh" authorityYear="1880" box="[1010,1106,264,290]" class="Gastropoda" family="Discodorididae" genus="Halgerda" kingdom="Animalia" order="Nudibranchia" pageId="2" pageNumber="473" phylum="Mollusca" rank="genus">
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<emphasis id="D3C5EA8D9A67B82EFC3E2E27FBBCFEEA" box="[1010,1106,264,290]" italics="true" pageId="2" pageNumber="473">Halgerda</emphasis>
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</taxonomicName>
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proposed by Fahey & Gosliner (1999b) suggests that the following six additional characters are shared by all members of the genus: the presence of dorsal ridges, ridge color that is different from the general body color; that is, being either orange/yellow or white, white rhinophore bulb color, the presence of gill glands, a rectangular radula shape, and a two-part prostate that is well-differentiated (except for the basal species,
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<taxonomicName id="26B14D1C9A67B82EFBC32D07FB48FD8A" authorityName="Fahey & Gosliner" authorityYear="1999" box="[1039,1190,552,578]" class="Gastropoda" family="Discodorididae" genus="Halgerda" kingdom="Animalia" order="Nudibranchia" pageId="2" pageNumber="473" phylum="Mollusca" rank="species" species="dalanghita">
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<emphasis id="D3C5EA8D9A67B82EFBC32D07FB48FD8A" box="[1039,1190,552,578]" italics="true" pageId="2" pageNumber="473">H. dalanghita</emphasis>
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</taxonomicName>
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). All animals examined for the present study share these six recently described characters along with the previously identified five characters.
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</paragraph>
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</subSubSection>
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</treatment>
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</document> |