234 lines
29 KiB
XML
234 lines
29 KiB
XML
<document ID-DOI="http://dx.doi.org/10.3897/zookeys.241.3175" ID-GBIF-Dataset="b538a365-96c4-4de0-8fa9-60d6974798dc" ID-PMC="PMC3559109" ID-Pensoft-Pub="1313-2970-241-1" ID-PubMed="23372410" ModsDocAuthor="" ModsDocDate="2012" ModsDocID="1313-2970-241-1" ModsDocOrigin="ZooKeys 241" ModsDocTitle="Revision of the genus Buchneria (Bryozoa, Cheilostomata) from Japan" checkinTime="1451248567611" checkinUser="pensoft" docAuthor="Hirose, Masato" docDate="2012" docId="732ED3797B9C2FB10565E8A99F548EB5" docLanguage="en" docName="ZooKeys 241: 1-19" docOrigin="ZooKeys 241" docSource="http://dx.doi.org/10.3897/zookeys.241.3175" docTitle="Buchneria Harmer 1957" docType="treatment" docVersion="3" lastPageNumber="6" masterDocId="FFA11F12BE28FFCAFFF89F6E5A078076" masterDocTitle="Revision of the genus Buchneria (Bryozoa, Cheilostomata) from Japan" masterLastPageNumber="19" masterPageNumber="1" pageNumber="3" updateTime="1668154693789" updateUser="ExternalLinkService">
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<mods:mods xmlns:mods="http://www.loc.gov/mods/v3">
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<mods:titleInfo>
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<mods:title>Revision of the genus Buchneria (Bryozoa, Cheilostomata) from Japan</mods:title>
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</mods:titleInfo>
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<mods:name type="personal">
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<mods:role>
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<mods:roleTerm>Author</mods:roleTerm>
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</mods:role>
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<mods:namePart>Hirose, Masato</mods:namePart>
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</mods:name>
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<mods:typeOfResource>text</mods:typeOfResource>
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<mods:relatedItem type="host">
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<mods:titleInfo>
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<mods:title>ZooKeys</mods:title>
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</mods:titleInfo>
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<mods:part>
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<mods:date>2012</mods:date>
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<mods:detail type="volume">
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<mods:number>241</mods:number>
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</mods:detail>
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<mods:extent unit="page">
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<mods:start>1</mods:start>
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<mods:end>19</mods:end>
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</mods:extent>
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</mods:part>
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</mods:relatedItem>
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<mods:location>
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<mods:url>http://dx.doi.org/10.3897/zookeys.241.3175</mods:url>
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</mods:location>
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<mods:classification>journal article</mods:classification>
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<mods:identifier type="DOI">http://dx.doi.org/10.3897/zookeys.241.3175</mods:identifier>
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<mods:identifier type="Pensoft-Pub">1313-2970-241-1</mods:identifier>
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</mods:mods>
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<treatment ID-GBIF-Taxon="152037852" LSID="urn:lsid:plazi:treatment:732ED3797B9C2FB10565E8A99F548EB5" httpUri="http://treatment.plazi.org/id/732ED3797B9C2FB10565E8A99F548EB5" lastPageId="5" lastPageNumber="6" pageId="2" pageNumber="3">
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<subSubSection pageId="2" pageNumber="3" type="nomenclature">
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<paragraph pageId="2" pageNumber="3">
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Genus
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<taxonomicName LSID="http://species-id.net/wiki/Buchneria" authority="Harmer, 1957" authorityName="Harmer" authorityYear="1957" class="Gymnolaemata" family="Bryocryptellidae" genus="Buchneria" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Buchneria" order="Cheilostomatida" pageId="2" pageNumber="3" phylum="Bryozoa" rank="genus">Buchneria Harmer, 1957</taxonomicName>
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</paragraph>
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</subSubSection>
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<subSubSection pageId="2" pageNumber="3" type="type species">
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<paragraph pageId="2" pageNumber="3">Type species.</paragraph>
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<paragraph pageId="2" pageNumber="3">
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<taxonomicName class="Gymnolaemata" family="Celleporidae" genus="Palmicellaria" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Palmicellaria dofleini" order="Cheilostomatida" pageId="2" pageNumber="3" phylum="Bryozoa" rank="species" species="dofleini">Palmicellaria dofleini</taxonomicName>
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Buchner, 1924 by original designation by Harmer (1957: 876) (=
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<taxonomicName class="Gymnolaemata" family="Exochellidae" genus="Escharoides" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Escharoides teres" order="Cheilostomatida" pageId="2" pageNumber="3" phylum="Bryozoa" rank="species" species="teres">Escharoides teres</taxonomicName>
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Ortmann, 1890).
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</paragraph>
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</subSubSection>
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<subSubSection pageId="2" pageNumber="3" type="diagnosis">
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<paragraph pageId="2" pageNumber="3">Diagnosis.</paragraph>
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<paragraph pageId="2" pageNumber="3">Colony erect, rigid, dichotomously or irregularly branching: branches cylindrical, flattened, or plate-like, fan shaped. Zooidal frontal shield uniformly tessellated, with a few areolar pores near margin or offset centrally in secondarily calcified wall. Orifice deeply immersed, without teeth on distal periphery, without lyrula or condyles, slightly concave or straight proximally; oral spines absent. Secondary orifice at colony surface cormidial, formed by contributions of secondary calcification from distal and lateral zooids. Suboral avicularium lies at proximal margin of secondary orifice, directed proximally or laterally, sometimes enlarged and occupying about half of frontal shield; small, conical tooth associated with avicularium projecting into secondary orifice (Fig. 2). Mandible of the suboral avicularium semicircular or spatulate, but never acute. Vicarious and other frontal avicularia absent. Ovicell globose, acleithral, and is produced by the distal zooid (Fig. 3). Both the endooecium and ectooecium are calcified. Endooecium is completely calcified, whereas ectooecium is not completely covering the endooecium (Fig. 3A, B). Immediately after formation, the ectooecium is then partially covered by the secondary calcification that is coming from the distal and neighbour zooids (Fig. 3B). Finally, the secondary calcification covers most of the ectooecium in the old parts of the colony, but a small area of proximal margin remains uncovered (Fig. 3C). Small basal pore chambers present.</paragraph>
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<caption pageId="2" pageNumber="3">
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<paragraph pageId="2" pageNumber="3">
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Figure 2. Orifices of three
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<taxonomicName class="Gymnolaemata" family="Bryocryptellidae" genus="Buchneria" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Buchneria" order="Cheilostomatida" pageId="2" pageNumber="3" phylum="Bryozoa" rank="genus">Buchneria</taxonomicName>
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species showing the small tooth distal to the suboral avicularium. A
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<taxonomicName class="Gymnolaemata" family="Bryocryptellidae" genus="Buchneria" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Buchneria teres" order="Cheilostomatida" pageId="2" pageNumber="3" phylum="Bryozoa" rank="species" species="teres">Buchneria teres</taxonomicName>
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B
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<taxonomicName class="Gymnolaemata" family="Bryocryptellidae" genus="Buchneria" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Buchneria rhomboidalis" order="Cheilostomatida" pageId="2" pageNumber="3" phylum="Bryozoa" rank="species" species="rhomboidalis">Buchneria rhomboidalis</taxonomicName>
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C
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<taxonomicName class="Gymnolaemata" family="Bryocryptellidae" genus="Buchneria" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Buchneria variabilis" order="Cheilostomatida" pageId="2" pageNumber="3" phylum="Bryozoa" rank="species" species="variabilis">Buchneria variabilis</taxonomicName>
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.
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</paragraph>
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</caption>
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<caption pageId="2" pageNumber="3">
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<paragraph pageId="2" pageNumber="3">
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Figure 3. Ovicells of
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<taxonomicName class="Gymnolaemata" family="Bryocryptellidae" genus="Buchneria" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Buchneria teres" order="Cheilostomatida" pageId="2" pageNumber="3" phylum="Bryozoa" rank="species" species="teres">Buchneria teres</taxonomicName>
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showing various stages of development. A Younger stage ooecium showing smooth surface of endooecium and ectooecium with less secondary calcificationB Ooecium started covered by tessellated secondary calcification from neighboring zooidsC Ooecium almost covered by the secondary calcification with showing endooecium through the small proximal membranous window at ectooecium. Ec, ectooecium; En, endooecium; Sc, secondary calcification. Arrows indicate the proximal membranous window.
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</paragraph>
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</caption>
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</subSubSection>
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<subSubSection lastPageId="5" lastPageNumber="6" pageId="2" pageNumber="3" type="remarks">
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<paragraph pageId="2" pageNumber="3">Remarks.</paragraph>
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<paragraph lastPageId="4" lastPageNumber="5" pageId="2" pageNumber="3">
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<bibRefCitation pageId="2" pageNumber="3">Harmer (1957)</bibRefCitation>
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defined
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<taxonomicName class="Gymnolaemata" family="Bryocryptellidae" genus="Buchneria" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Buchneria" order="Cheilostomatida" pageId="2" pageNumber="3" phylum="Bryozoa" rank="genus">Buchneria</taxonomicName>
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as follows: colony erect, not jointed; large spatulate avicularia present; zooids with a
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<normalizedToken originalValue="“sinuate”">"sinuate"</normalizedToken>
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or nearly straight proximal margin of the orifice (the term
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<normalizedToken originalValue="‘sinuate’">'sinuate'</normalizedToken>
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appears to be misapplied to the evenly concave proximal margin in
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<taxonomicName class="Gymnolaemata" family="Bryocryptellidae" genus="Buchneria" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Buchneria sinuata" order="Cheilostomatida" pageId="2" pageNumber="3" phylum="Bryozoa" rank="species" species="sinuata">Buchneria sinuata</taxonomicName>
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; perhaps Harmer intended the meaning as 'having a
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<normalizedToken originalValue="sinus’">sinus'</normalizedToken>
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); small, acute suboral or lateral avicularia on the edge of the secondary orifice; few frontal pores; and a hyperstomial ovicell with an imperforate central tabula.
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<pageBreakToken pageId="3" pageNumber="4" start="start">His</pageBreakToken>
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generic diagnosis, however, largely derives from
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<taxonomicName class="Gymnolaemata" family="Bryocryptellidae" genus="Buchneria" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Buchneria sinuata" order="Cheilostomatida" pageId="3" pageNumber="4" phylum="Bryozoa" rank="species" species="sinuata">Buchneria sinuata</taxonomicName>
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Harmer, 1957 from Indonesia. This species is similar to the three
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<taxonomicName class="Gymnolaemata" family="Bryocryptellidae" genus="Buchneria" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Buchneria" order="Cheilostomatida" pageId="3" pageNumber="4" phylum="Bryozoa" rank="genus">Buchneria</taxonomicName>
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species treated herein in having erect colony form, few frontal or marginal pores, and a deeply immersed primary orifice. However, it differs substantially from them in having large, spatulate frontal avicularia; hyperstomial ovicells with an imperforate central tabula lacking secondary calcification; and a laterally placed, acute oral avicularium (Harmer, 1957: plate LIV, fig. 19).
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<taxonomicName class="Gymnolaemata" family="Bryocryptellidae" genus="Buchneria" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Buchneria sinuata" order="Cheilostomatida" pageId="3" pageNumber="4" phylum="Bryozoa" rank="species" species="sinuata">Buchneria sinuata</taxonomicName>
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, therefore, has currently been thougth to belong in another genus, perhaps
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<taxonomicName class="Gymnolaemata" family="Celleporidae" genus="Osthimosia" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Osthimosia" order="Cheilostomatida" pageId="3" pageNumber="4" phylum="Bryozoa" rank="genus">Osthimosia</taxonomicName>
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Jullien, 1888 (Gordon, 1984).
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<bibRefCitation author="Gordon, DP" journalOrPublisher="New Zealand Oceanographic Institute Memoir" pageId="12" pageNumber="13" pagination="1 - 198" title="The marine fauna of New Zealand: Bryozoa: Gymnolaemata from the Kermadec Ridge." volume="91" year="1984">Gordon (1984)</bibRefCitation>
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noted several similarities between
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<taxonomicName class="Gymnolaemata" family="Celleporidae" genus="Osthimosia" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Osthimosia virgula" order="Cheilostomatida" pageId="3" pageNumber="4" phylum="Bryozoa" rank="species" species="virgula">Osthimosia virgula</taxonomicName>
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and nominal
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<taxonomicName class="Gymnolaemata" family="Bryocryptellidae" genus="Buchneria" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Buchneria sinuata" order="Cheilostomatida" pageId="3" pageNumber="4" phylum="Bryozoa" rank="species" species="sinuata">Buchneria sinuata</taxonomicName>
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(e.g., broad orificial sinus, a lateral-oral avicularium on peristome, and spatulate frontal avicularia), and
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<pageBreakToken pageId="4" pageNumber="5" start="start">suggested</pageBreakToken>
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the two species may be congeneric. Subsequently,
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<bibRefCitation author="Gordon, DP" journalOrPublisher="New Zealand Journal of Zoology" pageId="12" pageNumber="13" pagination="251 - 267" title="New and little-known deep-sea taxa of umbonulomorph Bryozoa and their classification." url="10.1080/03014223.1989.10422575" volume="16" year="1989">Gordon (1989)</bibRefCitation>
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observed and illustrated Japanese material of
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<taxonomicName class="Gymnolaemata" family="Bryocryptellidae" genus="Buchneria" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Buchneria" order="Cheilostomatida" pageId="4" pageNumber="5" phylum="Bryozoa" rank="genus">Buchneria</taxonomicName>
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present in the Natural History Museum London (NHMUK), and elucidated the umbonuloid frontal shield; he concluded
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<taxonomicName class="Gymnolaemata" family="Bryocryptellidae" genus="Buchneria" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Buchneria" order="Cheilostomatida" pageId="4" pageNumber="5" phylum="Bryozoa" rank="genus">Buchneria</taxonomicName>
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cannot be grouped together with
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<taxonomicName class="Gymnolaemata" family="Celleporidae" genus="Osthimosia" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Osthimosia" order="Cheilostomatida" pageId="4" pageNumber="5" phylum="Bryozoa" rank="genus">Osthimosia</taxonomicName>
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and other lepraliomorphs. Unfortunately, I have never had a chance to check the type material of
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<normalizedToken originalValue="Harmer’s">Harmer's</normalizedToken>
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<taxonomicName class="Gymnolaemata" family="Bryocryptellidae" genus="Buchneria" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Buchneria sinuata" order="Cheilostomatida" pageId="4" pageNumber="5" phylum="Bryozoa" rank="species" species="sinuata">Buchneria sinuata</taxonomicName>
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, which is not in NHMUK (Mary Spencer Jones, pers. comm. 11 May 2012) and both institutes Zoological Museum Amsterdam (ZMA) and Naturalis Biodiversity Center in Leiden (Elly Beglinger, pers. comm. 19 September 2012). Although I have not checked the type material, I exclude
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<normalizedToken originalValue="Harmer’s">Harmer's</normalizedToken>
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<taxonomicName class="Gymnolaemata" family="Bryocryptellidae" genus="Buchneria" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Buchneria sinuata" order="Cheilostomatida" pageId="4" pageNumber="5" phylum="Bryozoa" rank="species" species="sinuata">Buchneria sinuata</taxonomicName>
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from the description of the genus in this paper based on the significant differences with the type species of the genus;
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<taxonomicName class="Gymnolaemata" family="Bryocryptellidae" genus="Buchneria" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Buchneria sinuata" order="Cheilostomatida" pageId="4" pageNumber="5" phylum="Bryozoa" rank="species" species="sinuata">Buchneria sinuata</taxonomicName>
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is also different from other
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<taxonomicName class="Gymnolaemata" family="Bryocryptellidae" genus="Buchneria" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Buchneria" order="Cheilostomatida" pageId="4" pageNumber="5" phylum="Bryozoa" rank="genus">Buchneria</taxonomicName>
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species in mainly imperforate frontal shield, small colony size, and preference of unstable substrate which is unusual for
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<taxonomicName class="Gymnolaemata" family="Bryocryptellidae" genus="Buchneria" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Buchneria" order="Cheilostomatida" pageId="4" pageNumber="5" phylum="Bryozoa" rank="genus">Buchneria</taxonomicName>
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species. The status of
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<taxonomicName class="Gymnolaemata" family="Bryocryptellidae" genus="Buchneria" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Buchneria sinuata" order="Cheilostomatida" pageId="4" pageNumber="5" phylum="Bryozoa" rank="species" species="sinuata">Buchneria sinuata</taxonomicName>
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is still unclear and should be clarified in future work. With the removal of nominal
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<taxonomicName class="Gymnolaemata" family="Bryocryptellidae" genus="Buchneria" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Buchneria sinuata" order="Cheilostomatida" pageId="4" pageNumber="5" phylum="Bryozoa" rank="species" species="sinuata">Buchneria sinuata</taxonomicName>
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from
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<taxonomicName class="Gymnolaemata" family="Bryocryptellidae" genus="Buchneria" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Buchneria" order="Cheilostomatida" pageId="4" pageNumber="5" phylum="Bryozoa" rank="genus">Buchneria</taxonomicName>
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, the cormidial orifice and the rounded mandible of suboral avicularia may be considered diagnostic characters for
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<taxonomicName class="Gymnolaemata" family="Bryocryptellidae" genus="Buchneria" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Buchneria" order="Cheilostomatida" pageId="4" pageNumber="5" phylum="Bryozoa" rank="genus">Buchneria</taxonomicName>
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.
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<bibRefCitation author="Buchner, P" journalOrPublisher="Abteilung fuer Systematik, Geographie und Biologie der Tiere" pageId="12" pageNumber="13" pagination="155 - 216" title="Studien ueber den Polymorphismus der Bryozoen. 1. Anatomisch und systematische Untersuchungen an japanischen Reteporiden. Zoologisch Jahrbuecher." volume="48" year="1924">Buchner (1924)</bibRefCitation>
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described large frontal avicularia, but these are enlarged suboral avicularia; therefore, absence of a large frontal avicularium may also be considered diagnostic for
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<taxonomicName class="Gymnolaemata" family="Bryocryptellidae" genus="Buchneria" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Buchneria" order="Cheilostomatida" pageId="4" pageNumber="5" phylum="Bryozoa" rank="genus">Buchneria</taxonomicName>
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.
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</paragraph>
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<paragraph pageId="4" pageNumber="5">
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<bibRefCitation author="Gordon, DP" journalOrPublisher="New Zealand Journal of Zoology" pageId="12" pageNumber="13" pagination="251 - 267" title="New and little-known deep-sea taxa of umbonulomorph Bryozoa and their classification." url="10.1080/03014223.1989.10422575" volume="16" year="1989">Gordon (1989)</bibRefCitation>
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regarded
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<taxonomicName class="Gymnolaemata" family="Bryocryptellidae" genus="Buchneria" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Buchneria" order="Cheilostomatida" pageId="4" pageNumber="5" phylum="Bryozoa" rank="genus">Buchneria</taxonomicName>
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close to
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<taxonomicName class="Gymnolaemata" family="Lepraliellidae" genus="Celleporaria" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Celleporaria" order="Cheilostomatida" pageId="4" pageNumber="5" phylum="Bryozoa" rank="genus">Celleporaria</taxonomicName>
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in
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<taxonomicName family="Lepraliellidae" lsidName="" pageId="4" pageNumber="5" rank="family">Lepraliellidae</taxonomicName>
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, based on the similarities between the type species of both genera in the umbonuloid and imperforate frontal shield with marginal areolar pores, broad orifice, and suboral avicularium. However, the ovicell of
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<taxonomicName class="Gymnolaemata" family="Bryocryptellidae" genus="Buchneria" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Buchneria" order="Cheilostomatida" pageId="4" pageNumber="5" phylum="Bryozoa" rank="genus">Buchneria</taxonomicName>
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is different from that of
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<taxonomicName family="Lepraliellidae" lsidName="" pageId="4" pageNumber="5" rank="family">Lepraliellidae</taxonomicName>
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in having broader proximal window and deeper ooecium, and is more similar to that of
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<taxonomicName class="Gymnolaemata" family="Bryocryptellidae" genus="Palmiskenea" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Palmiskenea" order="Cheilostomatida" pageId="4" pageNumber="5" phylum="Bryozoa" rank="genus">Palmiskenea</taxonomicName>
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Bishop & Hayward, 1989 in
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<taxonomicName family="Bryocryptellidae" lsidName="" pageId="4" pageNumber="5" rank="family">Bryocryptellidae</taxonomicName>
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with a few small foramina close to the proximal margin.
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<taxonomicName class="Gymnolaemata" family="Bryocryptellidae" genus="Buchneria" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Buchneria" order="Cheilostomatida" pageId="4" pageNumber="5" phylum="Bryozoa" rank="genus">Buchneria</taxonomicName>
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also resembles
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<taxonomicName class="Gymnolaemata" family="Bryocryptellidae" genus="Palmiskenea" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Palmiskenea" order="Cheilostomatida" pageId="4" pageNumber="5" phylum="Bryozoa" rank="genus">Palmiskenea</taxonomicName>
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in the frontal shield having only marginal areolar pores, but differs from the latter in the orifice without condyles and in polymorphic avicularia.
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<taxonomicName class="Gymnolaemata" family="Bryocryptellidae" genus="Buchneria" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Buchneria" order="Cheilostomatida" pageId="4" pageNumber="5" phylum="Bryozoa" rank="genus">Buchneria</taxonomicName>
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resembles
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<taxonomicName class="Gymnolaemata" family="Bryocryptellidae" genus="Marguetta" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Marguetta" order="Cheilostomatida" pageId="4" pageNumber="5" phylum="Bryozoa" rank="genus">Marguetta</taxonomicName>
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Jullien, 1903 in having only marginal pores, an ovicell with a few small pores, and oval suboral avicularia, but differs from the latter in lacking frontal avicularia on margin of the frontal shield.
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<taxonomicName class="Gymnolaemata" family="Bryocryptellidae" genus="Buchneria" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Buchneria" order="Cheilostomatida" pageId="4" pageNumber="5" phylum="Bryozoa" rank="genus">Buchneria</taxonomicName>
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also resembles
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<taxonomicName class="Gymnolaemata" family="Bryocryptellidae" genus="Porella" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Porella" order="Cheilostomatida" pageId="4" pageNumber="5" phylum="Bryozoa" rank="genus">Porella</taxonomicName>
|
||
Gray, 1848 and
|
||
<taxonomicName class="Gymnolaemata" family="Bryocryptellidae" genus="Porelloides" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Porelloides" order="Cheilostomatida" pageId="4" pageNumber="5" phylum="Bryozoa" rank="genus">Porelloides</taxonomicName>
|
||
Hayward, 1979 in having only marginal pores, an ovicell without or with a few small pores, and suboral avicularia, but differs from the latter two genera in lacking lyrula and condyles. Although some species of
|
||
<taxonomicName class="Gymnolaemata" family="Bryocryptellidae" genus="Porella" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Porella" order="Cheilostomatida" pageId="4" pageNumber="5" phylum="Bryozoa" rank="genus">Porella</taxonomicName>
|
||
also lack a lyrula, and species of
|
||
<taxonomicName class="Gymnolaemata" family="Bryocryptellidae" genus="Porelloides" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Porelloides" order="Cheilostomatida" pageId="4" pageNumber="5" phylum="Bryozoa" rank="genus">Porelloides</taxonomicName>
|
||
normally lack condyles, a small tooth on the distal margin of the suboral avicularium is characteristic of
|
||
<taxonomicName class="Gymnolaemata" family="Bryocryptellidae" genus="Buchneria" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Buchneria" order="Cheilostomatida" pageId="4" pageNumber="5" phylum="Bryozoa" rank="genus">Buchneria</taxonomicName>
|
||
. Considering the similarities of ovicell and orifice morphology between
|
||
<taxonomicName class="Gymnolaemata" family="Bryocryptellidae" genus="Buchneria" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Buchneria" order="Cheilostomatida" pageId="4" pageNumber="5" phylum="Bryozoa" rank="genus">Buchneria</taxonomicName>
|
||
and the four bryocryptellid genera,
|
||
<taxonomicName class="Gymnolaemata" family="Bryocryptellidae" genus="Porella" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Porella" order="Cheilostomatida" pageId="4" pageNumber="5" phylum="Bryozoa" rank="genus">Porella</taxonomicName>
|
||
,
|
||
<taxonomicName class="Gymnolaemata" family="Bryocryptellidae" genus="Palmiskenea" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Palmiskenea" order="Cheilostomatida" pageId="4" pageNumber="5" phylum="Bryozoa" rank="genus">Palmiskenea</taxonomicName>
|
||
,
|
||
<taxonomicName class="Gymnolaemata" family="Bryocryptellidae" genus="Marguetta" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Marguetta" order="Cheilostomatida" pageId="4" pageNumber="5" phylum="Bryozoa" rank="genus">Marguetta</taxonomicName>
|
||
and
|
||
<taxonomicName class="Gymnolaemata" family="Bryocryptellidae" genus="Porelloides" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Porelloides" order="Cheilostomatida" pageId="4" pageNumber="5" phylum="Bryozoa" rank="genus">Porelloides</taxonomicName>
|
||
, I conclude
|
||
<taxonomicName class="Gymnolaemata" family="Bryocryptellidae" genus="Buchneria" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Buchneria" order="Cheilostomatida" pageId="4" pageNumber="5" phylum="Bryozoa" rank="genus">Buchneria</taxonomicName>
|
||
is much better placed in
|
||
<taxonomicName family="Bryocryptellidae" lsidName="" pageId="4" pageNumber="5" rank="family">Bryocryptellidae</taxonomicName>
|
||
rather than
|
||
<taxonomicName family="Lepraliellidae" lsidName="" pageId="4" pageNumber="5" rank="family">Lepraliellidae</taxonomicName>
|
||
.
|
||
</paragraph>
|
||
<paragraph lastPageId="5" lastPageNumber="6" pageId="4" pageNumber="5">
|
||
<bibRefCitation pageId="4" pageNumber="5">Harmer (1957)</bibRefCitation>
|
||
suggested that
|
||
<taxonomicName class="Malacostraca" family="Sphaeromatidae" genus="Haswellia" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Haswellia auriculata" order="Isopoda" pageId="4" pageNumber="5" phylum="Arthropoda" rank="species" species="auriculata">Haswellia auriculata</taxonomicName>
|
||
Busk, 1884 be placed in
|
||
<taxonomicName class="Gymnolaemata" family="Bryocryptellidae" genus="Buchneria" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Buchneria" order="Cheilostomatida" pageId="4" pageNumber="5" phylum="Bryozoa" rank="genus">Buchneria</taxonomicName>
|
||
, on the basis of orifice morphology and the small lateral avicularia on the edge of the peristome. He also suggested that the species
|
||
<taxonomicName class="Malacostraca" family="Sphaeromatidae" genus="Haswellia" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Haswellia auriculata" order="Isopoda" pageId="4" pageNumber="5" phylum="Arthropoda" rank="species" species="auriculata">Haswellia auriculata</taxonomicName>
|
||
and
|
||
<taxonomicName class="Gymnolaemata" family="Myriaporidae" genus="Myriozoum" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Myriozoum marionense" order="Cheilostomatida" pageId="4" pageNumber="5" phylum="Bryozoa" rank="species" species="marionense">Myriozoum marionense</taxonomicName>
|
||
Busk, 1884 as described by Calvet (in
|
||
<bibRefCitation pageId="4" pageNumber="5">Jullien and Calvet 1903</bibRefCitation>
|
||
) represent a single species referable to
|
||
<taxonomicName class="Gymnolaemata" family="Bryocryptellidae" genus="Buchneria" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Buchneria" order="Cheilostomatida" pageId="4" pageNumber="5" phylum="Bryozoa" rank="genus">Buchneria</taxonomicName>
|
||
, on the basis of very few frontal pores; a large, spatulate frontal avicularium; the form of the peristome with small avicularia; and i
|
||
<pageBreakToken pageId="5" pageNumber="6" start="start">mmersed</pageBreakToken>
|
||
ovicells (Harmer, 1957). However,
|
||
<taxonomicName class="Malacostraca" family="Sphaeromatidae" genus="Haswellia" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Haswellia auriculata" order="Isopoda" pageId="5" pageNumber="6" phylum="Arthropoda" rank="species" species="auriculata">Haswellia auriculata</taxonomicName>
|
||
is currently regarded as a junior synonym of
|
||
<taxonomicName class="Gymnolaemata" family="Celleporidae" genus="Galeopsis" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Galeopsis pentagonus" order="Cheilostomatida" pageId="5" pageNumber="6" phylum="Bryozoa" rank="species" species="pentagonus">Galeopsis pentagonus</taxonomicName>
|
||
(
|
||
<normalizedToken originalValue="d’Orbigny">d'Orbigny</normalizedToken>
|
||
, 1842), and the specimen described as
|
||
<taxonomicName class="Gymnolaemata" family="Myriaporidae" genus="Myriozoum" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Myriozoum marionense" order="Cheilostomatida" pageId="5" pageNumber="6" phylum="Bryozoa" rank="species" species="marionense">Myriozoum marionense</taxonomicName>
|
||
in
|
||
<bibRefCitation pageId="5" pageNumber="6">Jullien and Calvet (1903)</bibRefCitation>
|
||
is also considered as a species of
|
||
<taxonomicName class="Gymnolaemata" family="Celleporidae" genus="Galeopsis" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Galeopsis" order="Cheilostomatida" pageId="5" pageNumber="6" phylum="Bryozoa" rank="genus">Galeopsis</taxonomicName>
|
||
.
|
||
</paragraph>
|
||
<paragraph pageId="5" pageNumber="6">
|
||
Excluding nominal
|
||
<taxonomicName class="Gymnolaemata" family="Bryocryptellidae" genus="Buchneria" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Buchneria sinuata" order="Cheilostomatida" pageId="5" pageNumber="6" phylum="Bryozoa" rank="species" species="sinuata">Buchneria sinuata</taxonomicName>
|
||
,
|
||
<taxonomicName class="Gymnolaemata" family="Bryocryptellidae" genus="Buchneria" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Buchneria" order="Cheilostomatida" pageId="5" pageNumber="6" phylum="Bryozoa" rank="genus">Buchneria</taxonomicName>
|
||
presently contains three species, which I redescribe here.
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |