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<document ID-DOI="http://dx.doi.org/10.3897/zookeys.680.12727" ID-GBIF-Dataset="84f65a7a-0d62-480c-95f6-08d9c01c62ec" ID-PMC="PMC5523377" ID-Pensoft-Pub="1313-2970-680-1" ID-PubMed="28769713" ID-ZBK="578016B2623B4A7584294D122E0D3279" ModsDocAuthor="" ModsDocDate="2017" ModsDocID="1313-2970-680-1" ModsDocOrigin="ZooKeys 680" ModsDocTitle="Search for mesophotic octocorals (Cnidaria, Anthozoa) and their phylogeny: I. A new sclerite-free genus from Eilat, northern Red Sea" checkinTime="1502744612157" checkinUser="pensoft" docAuthor="Benayahu, Yehuda, McFadden, Catherine S. &amp; Shoham, Erez" docDate="2017" docId="461E96AB1DAAC7650520C37CB3C11620" docLanguage="en" docName="ZooKeys 680: 1-11" docOrigin="ZooKeys 680" docSource="http://dx.doi.org/10.3897/zookeys.680.12727" docTitle="Altumia Benayahu, McFadden &amp; Shoham, 2017, gen. n." docType="treatment" docUuid="03DD2AAA-D26D-4E41-A6B8-A6DB1CAEF749" docUuidSource="ZooBank" docVersion="5" lastPageNumber="1" masterDocId="FFA691736312E7612143FFC5E162FFFB" masterDocTitle="Search for mesophotic octocorals (Cnidaria, Anthozoa) and their phylogeny: I. A new sclerite-free genus from Eilat, northern Red Sea" masterLastPageNumber="11" masterPageNumber="1" pageNumber="1" updateTime="1668164545329" updateUser="ExternalLinkService">
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<mods:titleInfo>
<mods:title>Search for mesophotic octocorals (Cnidaria, Anthozoa) and their phylogeny: I. A new sclerite-free genus from Eilat, northern Red Sea</mods:title>
</mods:titleInfo>
<mods:name type="personal">
<mods:role>
<mods:roleTerm>Author</mods:roleTerm>
</mods:role>
<mods:namePart>Benayahu, Yehuda</mods:namePart>
</mods:name>
<mods:name type="personal">
<mods:role>
<mods:roleTerm>Author</mods:roleTerm>
</mods:role>
<mods:namePart>McFadden, Catherine S.</mods:namePart>
</mods:name>
<mods:name type="personal">
<mods:role>
<mods:roleTerm>Author</mods:roleTerm>
</mods:role>
<mods:namePart>Shoham, Erez</mods:namePart>
</mods:name>
<mods:typeOfResource>text</mods:typeOfResource>
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<mods:titleInfo>
<mods:title>ZooKeys</mods:title>
</mods:titleInfo>
<mods:part>
<mods:date>2017</mods:date>
<mods:detail type="volume">
<mods:number>680</mods:number>
</mods:detail>
<mods:extent unit="page">
<mods:start>1</mods:start>
<mods:end>11</mods:end>
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<mods:location>
<mods:url>http://dx.doi.org/10.3897/zookeys.680.12727</mods:url>
</mods:location>
<mods:classification>journal article</mods:classification>
<mods:identifier type="DOI">http://dx.doi.org/10.3897/zookeys.680.12727</mods:identifier>
<mods:identifier type="Pensoft-Pub">1313-2970-680-1</mods:identifier>
<mods:identifier type="ZBK">578016B2623B4A7584294D122E0D3279</mods:identifier>
<mods:identifier type="ZooBank">578016B2623B4A7584294D122E0D3279</mods:identifier>
</mods:mods>
<treatment ID-GBIF-Taxon="132649441" LSID="urn:lsid:zoobank.org:act:03DD2AAA-D26D-4E41-A6B8-A6DB1CAEF749" httpUri="http://treatment.plazi.org/id/461E96AB1DAAC7650520C37CB3C11620" lastPageNumber="1" pageId="0" pageNumber="1">
<subSubSection pageId="0" pageNumber="1" type="nomenclature">
<paragraph pageId="0" pageNumber="1">
<taxonomicName LSID="http://zoobank.org/03DD2AAA-D26D-4E41-A6B8-A6DB1CAEF749" class="Anthozoa" family="Clavulariidae" genus="Altumia" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Altumia" order="Alcyonacea" pageId="0" pageNumber="1" phylum="Cnidaria" rank="genus">Altumia</taxonomicName>
<taxonomicNameLabel pageId="0" pageNumber="1">gen. n.</taxonomicNameLabel>
</paragraph>
</subSubSection>
<subSubSection pageId="0" pageNumber="1" type="diagnosis">
<paragraph pageId="0" pageNumber="1">Diagnosis.</paragraph>
<paragraph pageId="0" pageNumber="1">
<taxonomicName lsidName="" pageId="0" pageNumber="1" rank="subfamily" subfamily="Clavulariinae">Clavulariinae</taxonomicName>
with a thin and soft encrusting base, sometimes resembling a short stolon. Polyps erect when expanded, separate from each other; the stolon may feature a few polyps, occasionally only one. Polyps fully retractile into base of the colony, forming low truncated dome-shaped mounds. No sclerites in any part of the colony. Colonies lack symbiotic algae (zooxanthellae). Type species:
<taxonomicName class="Anthozoa" family="Clavulariidae" genus="Altumia" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Altumia delicata" order="Alcyonacea" pageId="0" pageNumber="1" phylum="Cnidaria" rank="species" species="delicata">Altumia delicata</taxonomicName>
sp. n. by original designation and monotypy.
</paragraph>
</subSubSection>
<subSubSection pageId="0" pageNumber="1" type="etymology">
<paragraph pageId="0" pageNumber="1">Etymology.</paragraph>
<paragraph pageId="0" pageNumber="1">
The generic name is derived from the Latin
<normalizedToken originalValue="altum">'altum'</normalizedToken>
, deep, referring to the habitat of the new genus at MCE depths and beyond. Gender female.
</paragraph>
</subSubSection>
<subSubSection pageId="0" pageNumber="1" type="molecular results">
<paragraph pageId="0" pageNumber="1">Molecular results.</paragraph>
<paragraph pageId="0" pageNumber="1">
Maximum likelihood and Bayesian analyses yielded identical tree topologies that both support the phylogenetic placement of
<taxonomicName class="Anthozoa" family="Clavulariidae" genus="Altumia" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Altumia" order="Alcyonacea" pageId="0" pageNumber="1" phylum="Cnidaria" rank="genus">Altumia</taxonomicName>
n. gen. as the sister taxon to
<taxonomicName class="Anthozoa" family="Acanthoaxiidae" genus="Acanthoaxis" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Acanthoaxis wirtzi" order="Alcyonacea" pageId="0" pageNumber="1" phylum="Cnidaria" rank="species" species="wirtzi">Acanthoaxis wirtzi</taxonomicName>
(
<taxonomicName family="Acanthoaxiidae" lsidName="" pageId="0" pageNumber="1" rank="family">Acanthoaxiidae</taxonomicName>
), within a larger well-supported clade that also includes the
<taxonomicName family="Clavulariidae" lsidName="" pageId="0" pageNumber="1" rank="family">Clavulariidae</taxonomicName>
genera
<taxonomicName class="Anthozoa" family="Clavulariidae" genus="Carijoa" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Carijoa" order="Alcyonacea" pageId="0" pageNumber="1" phylum="Cnidaria" rank="genus">Carijoa</taxonomicName>
F.
<normalizedToken originalValue="Müller">Mueller</normalizedToken>
, 1867 and
<taxonomicName class="Anthozoa" family="Clavulariidae" genus="Cryptophyton" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Cryptophyton" order="Alcyonacea" pageId="0" pageNumber="1" phylum="Cnidaria" rank="genus">Cryptophyton</taxonomicName>
Williams, 2000 (Figure 1). Pairwise genetic distances (Kimura 2-parameter) between
<taxonomicName class="Anthozoa" family="Clavulariidae" genus="Altumia" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Altumia" order="Alcyonacea" pageId="0" pageNumber="1" phylum="Cnidaria" rank="genus">Altumia</taxonomicName>
n. gen. and
<taxonomicName class="Anthozoa" family="Acanthoaxiidae" genus="Acanthoaxis" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Acanthoaxis" order="Alcyonacea" pageId="0" pageNumber="1" phylum="Cnidaria" rank="genus">Acanthoaxis</taxonomicName>
(mtMutS: 9.4%, COI: 2.9%) are comparable to values among different genera and some family-level clades of octocorals (
<bibRefCitation author="McFadden, CS" journalOrPublisher="Molecular Ecology Resources" pageId="4" pageNumber="5" pagination="19 - 31" title="Limitations of mitochondrial gene barcoding in Octocorallia." url="https://doi.org/10.1111/j.1755-0998.2010.02875.x" volume="11" year="2011">McFadden et al. 2011</bibRefCitation>
).
</paragraph>
<caption pageId="0" pageNumber="1">
<paragraph pageId="0" pageNumber="1">
Figure 1. Phylogenetic relationships among species of octocorals that lack sclerites (red asterisks) and members of family
<taxonomicName family="Clavulariidae" lsidName="" pageId="0" pageNumber="1" rank="family">Clavulariidae</taxonomicName>
(blue labels), including
<taxonomicName class="Anthozoa" family="Clavulariidae" genus="Altumia" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Altumia delicata" order="Alcyonacea" pageId="0" pageNumber="1" phylum="Cnidaria" rank="species" species="delicata">Altumia delicata</taxonomicName>
gen n. sp. n. (red label). Solid circles at nodes indicate strong support from both maximum-likelihood (bootstrap value&gt;70%) and Bayesian (posterior probability&gt;0.90) analyses; split circles indicate strong support from one analysis only (left half solid: supported by ML; right half solid: supported by Bayesian analysis). Strongly supported clades that include no clavulariid or sclerite-free species have been collapsed. Hexacorallian outgroup taxa used to root tree are not shown. For a comprehensive list of taxa and sequences included in the analyses see
<bibRefCitation author="McFadden, CS" journalOrPublisher="Invertebrate Systematics" pageId="4" pageNumber="5" pagination="331 - 356" title="Stoloniferous octocorals (Anthozoa, Octocorallia) from South Africa, with descriptions of a new family of Alcyonacea, a new genus of Clavulariidae, and a new species of Cornularia (Cornulariidae)." url="https://doi.org/10.1071/IS12035" volume="26" year="2012">McFadden and Ofwegen (2012)</bibRefCitation>
.
</paragraph>
</caption>
</subSubSection>
</treatment>
</document>