134 lines
13 KiB
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134 lines
13 KiB
XML
<document ID-DOI="http://dx.doi.org/10.3897/zookeys.786.28386" ID-GBIF-Dataset="a2d8dbec-2f92-4d5f-9d4d-5aec41aef83d" ID-PMC="PMC6168612" ID-Pensoft-Pub="1313-2970-786-43" ID-PubMed="30283234" ID-ZBK="E1843B3EEC1C4142BF584F7ADFFCFEEE" ModsDocAuthor="" ModsDocDate="2018" ModsDocID="1313-2970-786-43" ModsDocOrigin="ZooKeys 786" ModsDocTitle="Two new species of the millipede genus Metonomastus Attems, 1937 from the Balkan Peninsula (Diplopoda, Polydesmida, Paradoxosomatidae)" checkinTime="1537926486106" checkinUser="pensoft" docAuthor="Antic, Dragan, Vagalinski, Boyan, Stoev, Pavel & Golovatch, Sergei" docDate="2018" docId="0B1C35BD12FFC3F230D73E31799C4306" docLanguage="en" docName="ZooKeys 786: 43-57" docOrigin="ZooKeys 786" docSource="http://dx.doi.org/10.3897/zookeys.786.28386" docTitle="Metonomastus petrovi Antic, Vagalinski, Stoev & Golovatch, 2018, sp. n." docType="treatment" docUuid="ADAE2B3A-37D6-4EB0-B152-5CA394ED5518" docUuidSource="ZooBank" docVersion="5" lastPageNumber="43" masterDocId="FFBDFFDAFF95FFB9AB3BFFD9FFC02F43" masterDocTitle="Two new species of the millipede genus Metonomastus Attems, 1937 from the Balkan Peninsula (Diplopoda, Polydesmida, Paradoxosomatidae)" masterLastPageNumber="57" masterPageNumber="43" pageNumber="43" updateTime="1668166235672" 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>Two new species of the millipede genus Metonomastus Attems, 1937 from the Balkan Peninsula (Diplopoda, Polydesmida, Paradoxosomatidae)</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>Antic, Dragan</mods:namePart>
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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>Vagalinski, Boyan</mods:namePart>
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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>Stoev, Pavel</mods:namePart>
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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</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>2018</mods:date>
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<mods:detail type="volume">
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<mods:number>786</mods:number>
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</mods:detail>
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<mods:extent unit="page">
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<mods:start>43</mods:start>
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<mods:end>57</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.786.28386</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.786.28386</mods:identifier>
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<mods:identifier type="Pensoft-Pub">1313-2970-786-43</mods:identifier>
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<mods:identifier type="ZBK">E1843B3EEC1C4142BF584F7ADFFCFEEE</mods:identifier>
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<mods:identifier type="ZooBank">E1843B3EEC1C4142BF584F7ADFFCFEEE</mods:identifier>
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</mods:mods>
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<treatment ID-GBIF-Taxon="147660777" LSID="urn:lsid:zoobank.org:act:ADAE2B3A-37D6-4EB0-B152-5CA394ED5518" httpUri="http://treatment.plazi.org/id/0B1C35BD12FFC3F230D73E31799C4306" lastPageNumber="43" pageId="0" pageNumber="43">
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<subSubSection pageId="0" pageNumber="43" type="nomenclature">
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<paragraph pageId="0" pageNumber="43">
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<taxonomicName LSID="http://zoobank.org/ADAE2B3A-37D6-4EB0-B152-5CA394ED5518" class="Diplopoda" family="Paradoxosomatidae" genus="Metonomastus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Metonomastus petrovi" order="Polydesmida" pageId="0" pageNumber="43" phylum="Arthropoda" rank="species" species="petrovi">Metonomastus petrovi</taxonomicName>
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<taxonomicNameLabel pageId="0" pageNumber="43">sp. n.</taxonomicNameLabel>
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Figs 1, 2, 3, 4
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="43" type="materials_examined">
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<paragraph pageId="0" pageNumber="43">Material examined.</paragraph>
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<paragraph pageId="0" pageNumber="43">Holotype male (NMNHS), Bulgaria, Western Rhodopi Mts., Satovcha District, Cave Stapalkata, 650 m a.s.l., clay-guano, 17.VI.2006, B. Petrov & P. Stoev leg.</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="43" type="paratypes">
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<paragraph pageId="0" pageNumber="43">Paratypes.</paragraph>
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<paragraph pageId="0" pageNumber="43">2 males, 5 females (NMNHS), same data as holotype.</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="43" type="materials_examined">
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<paragraph pageId="0" pageNumber="43">Additional material.</paragraph>
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<paragraph pageId="0" pageNumber="43">2 females, 1 juvenile (NMNHS), Bulgaria, Western Rhodopi Mts., Pazardzhik District, Peshtera town, Cave Snezhanka, 19.IV.2009, P. Beron leg.; 1 male, 1 female (NMNHS), Bulgaria, Plovdiv, Bunardzhik Hill, under decaying wood, 10.IV.2018, P. Mitov leg.</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="43" type="etymology">
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<paragraph pageId="0" pageNumber="43">Etymology.</paragraph>
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<paragraph pageId="0" pageNumber="43">The species is named after Boyan Petrov, a renowned Bulgarian mountaineer, a dear friend and colleague zoologist from the National Museum of Natural History, Sofia, who disappeared in Tibet in May 2018 during the ascent of his 11th eight-thousander, Shishapangma. Boyan was one of the collectors of this new species. Noun in genitive case.</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="43" type="diagnosis">
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<paragraph pageId="0" pageNumber="43">Diagnosis.</paragraph>
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<paragraph pageId="0" pageNumber="43">
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The new species belongs to the
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<taxonomicName class="Diplopoda" family="Paradoxosomatidae" genus="Metonomastus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Metonomastus" order="Polydesmida" pageId="0" pageNumber="43" phylum="Arthropoda" rank="genus">Metonomastus</taxonomicName>
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group of species with three acropodital branches, but clearly differs from both previously described species in this group,
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<taxonomicName lsidName="M. strasseri" pageId="0" pageNumber="43" rank="species" species="strasseri">M. strasseri</taxonomicName>
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Hoffman & Lohmander, 1968, and
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<taxonomicName lsidName="M. pomak" pageId="0" pageNumber="43" rank="species" species="pomak">M. pomak</taxonomicName>
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Golovatch & Stoev, 2004, by the presence of a strongly developed, beak-shaped solenomere, by the completely reduced solenophore and by the development of a strongly arched, microspiculate, ventromesal, acropodital process.
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="43" type="description">
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<paragraph pageId="0" pageNumber="43">Description.</paragraph>
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<paragraph pageId="0" pageNumber="43">Length 4.4-4.8 mm (males), 4.2-5.5 mm (females). Width of midbody rings 0.31-0.37 and 0.33-0.42 mm (males), 0.35-0.42 and 0.42-0.47 mm (females) on pro- and metazonae, respectively. Holotype male 4.8 mm long, 0.37 and 0.42 mm wide on midbody pro- and metazonae, respectively.</paragraph>
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<paragraph pageId="0" pageNumber="43">Body moniliform (Figure 1A), with 19 segments in both sexes. Colouration entirely pallid. Texture microreticulate throughout (Figure 2A, B).</paragraph>
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<caption pageId="0" pageNumber="43">
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<paragraph pageId="0" pageNumber="43">
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Figure 1.
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<taxonomicName class="Diplopoda" family="Paradoxosomatidae" genus="Metonomastus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Metonomastus petrovi" order="Polydesmida" pageId="0" pageNumber="43" phylum="Arthropoda" rank="species" species="petrovi">Metonomastus petrovi</taxonomicName>
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sp. n., holotype ♂ A habitus, lateral view B anterior part of the body, lateral view C posterior part of the body, lateral view.
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</paragraph>
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</caption>
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<paragraph pageId="0" pageNumber="43">Head densely pubescent throughout, clypeolabral region densely setose. In males, width of head (0.41-0.5 mm broad) >> collum ≤ ring 2 ≤ 3 ≥ 4 <5 ≥ 6 = 17; thereafter body gradually, but significantly tapering. In females, width of head (0.42-0.5 mm broad) >> collum = ring 2 <3 = 4 <5 = 17; thereafter body rather rapidly tapering; in larger females, ring 5 = 14 <15 = 17.</paragraph>
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<paragraph pageId="0" pageNumber="43">Antennae (Figure 2C, D) long, clavate, in situ reaching behind ring 2 when stretched dorsally. Antennomere length 2 = 3 = 6> 4 = 5 = 7> 1, 6th being the thickest, both 6th and 5th each with a compact group of bacilliform sensilla dorso-apically. Interantennal isthmus ca 0.7 times as broad as diameter of antennal socket.</paragraph>
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<paragraph pageId="0" pageNumber="43">Collum with 3 rows of setae; two rows of similar setae per postcollum metatergum: one frontally, the other caudally, setae long and simple. Metaterga (Figure 2A, B) with a weak, mid-dorsal, transverse sulcus on rings 5 to 17; sulcus absent from 18th. Paraterga (Figure 2A, B) laterally extremely poorly developed, being very faintly delimited by a shallow sulcus only dorsally. Certain midbody rings occasionally with visibly more or less strongly developed paranota compared to neighboring rings. Ozopores indistinct, located near posterior margin of paraterga; pore formula normal. Strictures between pro- and metazonae very faintly striolate, deep and narrow. Pleurosternal carinae present on ring 2 as small lobes, thereafter missing. Limbus faintly microcrenulate. Epiproct long, slender, nearly half as long as telson height. Hypoproct semi-circular, 1+1 strongly separated caudal setae borne on minute knobs. Sterna broad and weakly impressed.</paragraph>
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<caption pageId="0" pageNumber="43">
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<paragraph pageId="0" pageNumber="43">
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Figure 2.
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<taxonomicName class="Diplopoda" family="Paradoxosomatidae" genus="Metonomastus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Metonomastus petrovi" order="Polydesmida" pageId="0" pageNumber="43" phylum="Arthropoda" rank="species" species="petrovi">Metonomastus petrovi</taxonomicName>
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sp. n. A paratype ♀, ring 9, dorsal view B paratype ♀, ring 10, lateral view C paratype ♂, left antenna D paratype ♂, tip of left antenna. Scale bars: 0.1 mm (A, B, C), 0.05 mm (D).
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</paragraph>
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</caption>
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<paragraph pageId="0" pageNumber="43">Legs (Figure 2B) about 1.1-1.2 times as long as midbody height in males, 0.8-0.9 times in females, without modifications, only pregonopodal male prefemora slightly bulged dorsally (Figure 3A, B).</paragraph>
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<paragraph pageId="0" pageNumber="43">Gonopods (Figs 3C, 4): Coxite (cx) massive, moderately long, dorsolaterally very sparsely setose. Prefemorite (pf) somewhat longer than acropodite, densely setose ventrally. Postfemoral sulcus distinct, short, traceable on median and, partly, ventral sides. Acropodite consisting of three branches: mesal process (ss) curved and saddle-shaped, ventromesal process (vm) more strongly arched, its outer surface microspiculate (Figure 4F), solenomere (sl) robust, blunt, somewhat beak-shaped, ventrolaterally with a deep and broad transverse groove. Seminal groove running on mesal side all along prefemorite, then shifting dorsally on acropodite, terminating ventromesally on solenomere.</paragraph>
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<caption pageId="0" pageNumber="43">
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<paragraph pageId="0" pageNumber="43">
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Figure 3.
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<taxonomicName class="Diplopoda" family="Paradoxosomatidae" genus="Metonomastus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Metonomastus petrovi" order="Polydesmida" pageId="0" pageNumber="43" phylum="Arthropoda" rank="species" species="petrovi">Metonomastus petrovi</taxonomicName>
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sp. n., paratype ♂ A leg 4 (claw fallen off) B leg 6 C right gonopod, mesal view. Abbreviations: cx coxite, pf prefemorite, sl solenomere, ss saddle-shaped process, vm ventromesal process. Scale bars: 0.1 mm (A, B), 0.05 mm (C).
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</paragraph>
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</caption>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="43" type="remarks">
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<paragraph pageId="0" pageNumber="43">Remarks.</paragraph>
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<paragraph pageId="0" pageNumber="43">This species is known both from caves and from an epigean environment. Like some other representatives of the genus, this new species can be considered a troglophile.</paragraph>
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<caption pageId="0" pageNumber="43">
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<paragraph pageId="0" pageNumber="43">
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Figure 4.
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<taxonomicName class="Diplopoda" family="Paradoxosomatidae" genus="Metonomastus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Metonomastus petrovi" order="Polydesmida" pageId="0" pageNumber="43" phylum="Arthropoda" rank="species" species="petrovi">Metonomastus petrovi</taxonomicName>
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sp. n. A paratype ♂, left gonopod, ventromesal view B paratype ♂, distal part of left gonopod, ventromesal view C paratype ♂, right gonopod, ventral view D non-type ♂, right gonopod, mesal view E non-type ♂, right gonopod, ventral, slightly lateral view, F non-type ♂, right gonopod, ventromesal process, same view, enlarged. Abbreviations: cx coxite, pf prefemorite, sl solenomere, ss saddle-shaped process, vm ventromesal process. Scale bars: 0.2 mm (B), 0.05 mm (A, C, D, E), 0.005 mm (F).
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</paragraph>
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</caption>
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</subSubSection>
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</treatment>
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</document> |