138 lines
12 KiB
XML
138 lines
12 KiB
XML
<document ID-DOI="http://dx.doi.org/10.3897/zookeys.1058.68628" ID-GBIF-Dataset="4477866e-bbd0-4938-86ed-bd708b00559c" ID-PMC="PMC8421324" ID-Pensoft-Pub="1313-2970-1058-1" ID-Pensoft-UUID="61FB9E86BEE45968AAC868B21AF7ED86" ID-PubMed="34557053" ID-ZooBank="654932353DDB4E1B8848EAB69F2C20FD" ModsDocID="1313-2970-1058-1" checkinTime="1630349293316" checkinUser="pensoft" docAuthor="Vagalinski, Boyan & Golovatch, Sergei I." docDate="2021" docId="63312AF70C1A58F9B18B247D975052CD" docLanguage="en" docName="ZooKeys 1058: 1-127" docOrigin="ZooKeys 1058" docPubDate="2021-08-30" docSource="http://dx.doi.org/10.3897/zookeys.1058.68628" docTitle="Svaniulus Vagalinski 2021, gen. nov." docType="treatment" docUuid="7D6816A0-EC6B-40AE-8AB1-1F98B489BB90" docUuidSource="ZooBank" docVersion="5" id="61FB9E86BEE45968AAC868B21AF7ED86" lastPageNumber="1" masterDocId="61FB9E86BEE45968AAC868B21AF7ED86" masterDocTitle="The millipede tribe Brachyiulini in the Caucasus (Diplopoda, Julida, Julidae)" masterLastPageNumber="127" masterPageNumber="1" pageNumber="1" updateTime="1668150880892" 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>The millipede tribe Brachyiulini in the Caucasus (Diplopoda, Julida, Julidae)</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>Vagalinski, Boyan</mods:namePart>
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<mods:affiliation>Institute of Biodiversity and Ecosystem Research at the Bulgarian Academy of Sciences, 2 Yurii Gagarin Street, 1113, Sofia, Bulgaria</mods:affiliation>
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<mods:nameIdentifier type="email">boyan_vagalinski@excite.com</mods:nameIdentifier>
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</mods:name>
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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>Golovatch, Sergei I.</mods:namePart>
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<mods:affiliation>Institute for Problems of Ecology and Evolution, Russian Academy of Sciences, Leninsky pr. 33, Moscow 119071, Russia</mods:affiliation>
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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>2021</mods:date>
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<mods:detail type="pubDate">
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<mods:number>2021-08-30</mods:number>
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</mods:detail>
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<mods:detail type="volume">
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<mods:number>1058</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>127</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.1058.68628</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.1058.68628</mods:identifier>
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<mods:identifier type="Pensoft-Pub">1313-2970-1058-1</mods:identifier>
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<mods:identifier type="ZooBank">654932353DDB4E1B8848EAB69F2C20FD</mods:identifier>
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<mods:identifier type="Pensoft-UUID">61FB9E86BEE45968AAC868B21AF7ED86</mods:identifier>
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</mods:mods>
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<treatment ID-DOI="http://doi.org/10.5281/zenodo.7019397" ID-GBIF-Taxon="185371655" ID-Zenodo-Dep="7019397" LSID="urn:lsid:zoobank.org:act:7D6816A0-EC6B-40AE-8AB1-1F98B489BB90" httpUri="http://treatment.plazi.org/id/63312AF70C1A58F9B18B247D975052CD" lastPageNumber="1" pageId="0" pageNumber="1">
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<subSubSection pageId="0" pageNumber="1" type="nomenclature">
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<paragraph pageId="0" pageNumber="1">
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Genus
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<taxonomicName LSID="http://zoobank.org/7D6816A0-EC6B-40AE-8AB1-1F98B489BB90" authority="Vagalinski" authorityName="Vagalinski" authorityYear="2021" class="Diplopoda" family="Julidae" genus="Svaniulus" higherTaxonomySource="GBIF" kingdom="Animalia" lsidName="Svaniulus" order="Julida" pageId="0" pageNumber="1" phylum="Arthropoda" rank="genus" status="gen. nov.">Svaniulus Vagalinski</taxonomicName>
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<taxonomicNameLabel pageId="0" pageNumber="1">gen. nov.</taxonomicNameLabel>
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="1" type="type species">
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<paragraph pageId="0" pageNumber="1">Type species.</paragraph>
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<paragraph pageId="0" pageNumber="1">
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<taxonomicName class="Diplopoda" family="Julidae" genus="Svaniulus" higherTaxonomySource="GBIF" kingdom="Animalia" lsidName="Svaniulus ryvkini" order="Julida" pageId="0" pageNumber="1" phylum="Arthropoda" rank="species" species="ryvkini">
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<emphasis italics="true" pageId="0" pageNumber="1">Svaniulus ryvkini</emphasis>
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</taxonomicName>
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sp. nov., by present designation.
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="1" type="included species">
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<paragraph pageId="0" pageNumber="1">Included species.</paragraph>
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<paragraph pageId="0" pageNumber="1">
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<taxonomicName class="Diplopoda" family="Julidae" genus="Svaniulus" higherTaxonomySource="GBIF" kingdom="Animalia" lsidName="Svaniulus ryvkini" order="Julida" pageId="0" pageNumber="1" phylum="Arthropoda" rank="species" species="ryvkini">
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<emphasis italics="true" pageId="0" pageNumber="1">Svaniulus ryvkini</emphasis>
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</taxonomicName>
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sp. nov.
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</paragraph>
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<paragraph pageId="0" pageNumber="1">
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<taxonomicName class="Diplopoda" family="Julidae" genus="Svaniulus" higherTaxonomySource="GBIF" kingdom="Animalia" lsidName="Svaniulus waltheri" order="Julida" pageId="0" pageNumber="1" phylum="Arthropoda" rank="species" species="waltheri">
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<emphasis italics="true" pageId="0" pageNumber="1">Svaniulus waltheri</emphasis>
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</taxonomicName>
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sp. nov.
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="1" type="diagnosis">
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<paragraph pageId="0" pageNumber="1">Diagnosis.</paragraph>
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<paragraph pageId="0" pageNumber="1">
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A genus of
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<taxonomicName authorityName="Verhoeff" authorityYear="1909" lsidName="" pageId="0" pageNumber="1" rank="tribe" tribe="Brachyiulini">Brachyiulini</taxonomicName>
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differing from contribal genera by the following combination of characters: promeres positioned anteriorly and only slightly laterally in relation to opisthomeres; caudal surface of promere bearing a strongly developed mesal process; opisthomere possessing a broad and flattened basoposterior process and a faint mesomeroidal lobe, and lacking lateral and anterior processes; solenomere simple, more or less slender, ending with a sharply pointed tip; vulva subconical, bursa with completely fused valves (forming neither an opening nor a cleft), a supposed autapomorphy.
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="1" type="name">
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<paragraph pageId="0" pageNumber="1">Name.</paragraph>
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<paragraph pageId="0" pageNumber="1">Honours the Svan people, the indigenous inhabitants of Svanetia, northwestern Georgia, whence the type species of the new genus originates. Gender: masculine.</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="1" type="description">
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<paragraph pageId="0" pageNumber="1">General description.</paragraph>
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<paragraph pageId="0" pageNumber="1">Medium-sized (L (males) = 23-28 mm) Brachyiulini.</paragraph>
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<paragraph pageId="0" pageNumber="1">Ommatidia present.</paragraph>
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<paragraph pageId="0" pageNumber="1">Ozopores set tightly behind pro-metazonal suture at least on more anterior body rings.</paragraph>
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<paragraph pageId="0" pageNumber="1">Epiproct well-developed, relatively (not conspicuously) long.</paragraph>
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<paragraph pageId="0" pageNumber="1">Hypoproct rounded trapezoidal to semi-circular, ventrally with two distal paramedian setae.</paragraph>
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<paragraph pageId="0" pageNumber="1">Male mandibular stipites considerably expanded, forming a distinct ventro-anterior corner.</paragraph>
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<paragraph pageId="0" pageNumber="1">Male pleurotergum 7 significantly bulging.</paragraph>
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<paragraph pageId="0" pageNumber="1">Male walking legs ventrally with two well-developed adhesive pads, one each on postfemur and tibia.</paragraph>
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<paragraph pageId="0" pageNumber="1">Penis short and stout, with very short apical lobes and small terminal lamellae.</paragraph>
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<paragraph pageId="0" pageNumber="1">Gonopods:</paragraph>
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<paragraph pageId="0" pageNumber="1">In situ: promeres considerably protruding outside gonopodal sinus, directed partly caudad, opisthomeres visible only with their apical parts.</paragraph>
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<paragraph pageId="0" pageNumber="1">Promere slightly higher than opisthomere, elongate, bearing a long, stout, mesal process on caudal side; flagellum slightly shorter than height of promere.</paragraph>
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<paragraph pageId="0" pageNumber="1">Opisthomere slender; basoposterior process well-developed, broad, flattened frontocaudally; anterior and apicoposterior processes absent; mesomeroidal lobe shaped as a weakly pronounced ridge; solenomere long and slender, distally bipartite, the frontal part ending in a fine, sharply pointed tip.</paragraph>
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<paragraph pageId="0" pageNumber="1">Vulva:</paragraph>
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<paragraph pageId="0" pageNumber="1">Subconical.</paragraph>
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<paragraph pageId="0" pageNumber="1">Bursa without distinct postero-apical margin.</paragraph>
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<paragraph pageId="0" pageNumber="1">Opening or median cleft absent - the two valves completely fused to one another.</paragraph>
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<paragraph pageId="0" pageNumber="1">Operculum subequal in height to bursa.</paragraph>
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<paragraph pageId="0" pageNumber="1">Receptaculum seminis: central tube short and narrow, ending in a distinct central ampulla; posterior tube long and narrow, ending in a subspherical posterior ampulla.</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="1" type="remarks">
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<paragraph pageId="0" pageNumber="1">Remarks.</paragraph>
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<paragraph pageId="0" pageNumber="1">
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The new genus resembles
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<taxonomicName authorityName="Lohmander" authorityYear="1936" class="Diplopoda" family="Julidae" genus="Omobrachyiulus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Omobrachyiulus" order="Julida" pageId="0" pageNumber="1" phylum="Arthropoda" rank="genus">
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<emphasis italics="true" pageId="0" pageNumber="1">Omobrachyiulus</emphasis>
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</taxonomicName>
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in the opisthomere having a mesomeroidal lobe (although weakly pronounced), a character not seen in other members of
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<taxonomicName authorityName="Verhoeff" authorityYear="1909" lsidName="" pageId="0" pageNumber="1" rank="tribe" tribe="Brachyiulini">Brachyiulini</taxonomicName>
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. On the other hand, the long and freely protruding solenomere and the micro-papillary branches (albeit very small) apically on the opisthomeral basoposterior process suggest proximity to
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<taxonomicName authorityName="Lohmander" authorityYear="1936" class="Diplopoda" family="Julidae" genus="Colchiobrachyiulus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Colchiobrachyiulus" order="Julida" pageId="0" pageNumber="1" phylum="Arthropoda" rank="genus">
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<emphasis italics="true" pageId="0" pageNumber="1">Colchiobrachyiulus</emphasis>
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</taxonomicName>
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, while the mesal process caudally on the promere might be homologous to the similarly positioned structure characteristic of the subgenus
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<taxonomicName class="Diplopoda" family="Julidae" genus="Colchiobrachyiulus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Colchiobrachyiulus (Rhamphidoiulus)" order="Julida" pageId="0" pageNumber="1" phylum="Arthropoda" rank="subGenus" subGenus="Rhamphidoiulus">Colchiobrachyiulus Rhamphidoiulus</taxonomicName>
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Attems, 1905 of the genus
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<taxonomicName authorityName="Verhoeff" authorityYear="1900" class="Diplopoda" family="Julidae" genus="Cyphobrachyiulus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Cyphobrachyiulus" order="Julida" pageId="0" pageNumber="1" phylum="Arthropoda" rank="genus">
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<emphasis italics="true" pageId="0" pageNumber="1">Cyphobrachyiulus</emphasis>
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</taxonomicName>
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Verhoeff, 1900. Anyhow, this unique combination of gonopodal characters, coupled with the supposedly autapomorphic condition of the vulva make the establishment of the new genus warranted.
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</paragraph>
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</subSubSection>
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</treatment>
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</document> |