250 lines
30 KiB
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250 lines
30 KiB
XML
<document ID-DOI="http://dx.doi.org/10.3897/zookeys.891.46986" ID-GBIF-Dataset="7b22e9f6-aac7-4197-b45a-22834e5ff96a" ID-PMC="PMC6882924" ID-Pensoft-Pub="1313-2970-891-31" ID-Pensoft-UUID="4067E2E6C04D5EA2BE891D26C57C6D9F" ID-PubMed="31802971" ID-ZooBank="4B0C5A3387F44B20B8376723C0BEA8B2" ModsDocID="1313-2970-891-31" checkinTime="1574358817658" checkinUser="pensoft" docAuthor="Golovatch, Sergei I., Fiemapong, Armand Richard Nzoko & VandenSpiegel, Didier" docDate="2019" docId="4BA614279DC955A1876BEA45025DCFD7" docLanguage="en" docName="ZooKeys 891: 31-59" docOrigin="ZooKeys 891" docSource="http://dx.doi.org/10.3897/zookeys.891.46986" docTitle="Bactrodesmus grandis Golovatch, Fiemapong & VandenSpiegel, 2019, sp. nov." docType="treatment" docUuid="AF5E4B4D-7A9B-426D-A87D-16EC8FFB61BD" docUuidSource="ZooBank" docVersion="5" id="4067E2E6C04D5EA2BE891D26C57C6D9F" lastPageNumber="31" masterDocId="4067E2E6C04D5EA2BE891D26C57C6D9F" masterDocTitle="Trichopolydesmidae from Cameroon, 2: A species-level reclassification of Afrotropical trichopolydesmids (Diplopoda, Polydesmida), with two new species and two new records from Cameroon, and two new species from the Nimba Mountains, Guinea" masterLastPageNumber="59" masterPageNumber="31" pageNumber="31" updateTime="1668168120243" 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>Trichopolydesmidae from Cameroon, 2: A species-level reclassification of Afrotropical trichopolydesmids (Diplopoda, Polydesmida), with two new species and two new records from Cameroon, and two new species from the Nimba Mountains, Guinea</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>Golovatch, Sergei I.</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>Fiemapong, Armand Richard Nzoko</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>VandenSpiegel, Didier</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>2019</mods:date>
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<mods:detail type="volume">
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<mods:number>891</mods:number>
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</mods:detail>
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<mods:extent unit="page">
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<mods:start>31</mods:start>
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<mods:end>59</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.891.46986</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.891.46986</mods:identifier>
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<mods:identifier type="Pensoft-Pub">1313-2970-891-31</mods:identifier>
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<mods:identifier type="ZooBank">4B0C5A3387F44B20B8376723C0BEA8B2</mods:identifier>
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<mods:identifier type="Pensoft-UUID">4067E2E6C04D5EA2BE891D26C57C6D9F</mods:identifier>
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</mods:mods>
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<treatment ID-GBIF-Taxon="160511222" LSID="urn:lsid:zoobank.org:act:AF5E4B4D-7A9B-426D-A87D-16EC8FFB61BD" httpUri="http://treatment.plazi.org/id/4BA614279DC955A1876BEA45025DCFD7" lastPageNumber="31" pageId="0" pageNumber="31">
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<subSubSection pageId="0" pageNumber="31" type="nomenclature">
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<paragraph pageId="0" pageNumber="31">
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<taxonomicName LSID="4BA61427-9DC9-55A1-876B-EA45025DCFD7" class="Diplopoda" family="Fuhrmannodesmidae" genus="Bactrodesmus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Bactrodesmus grandis" order="Polydesmida" pageId="0" pageNumber="31" phylum="Arthropoda" rank="species" species="grandis">Bactrodesmus grandis</taxonomicName>
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<taxonomicNameLabel pageId="0" pageNumber="31">sp. nov.</taxonomicNameLabel>
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<figureCitation captionStart="Figure 1" captionStartId="F1" captionText="Figure 1. Habituses of A Physetoparia complexa sp. nov., ♂ holotype, lateral view B, C Bactrodesmus grandis sp. nov., ♂ paratype, lateral view of entire animal and its anterior body half, ventral view D Hemisphaeroparia parvula (Porat, 1894), both ♀ syntypes, lateral, subventral or sublateral view E Hemisphaeroparia longibrachiata sp. nov., ♂ holotype, dorsal view F Hemisphaeroparia avis sp. nov., ♂ paratype, lateral view. Scale bars: 1.0 mm." figureDoi="10.3897/zookeys.891.46986.figure1" httpUri="https://binary.pensoft.net/fig/358063" pageId="0" pageNumber="31" tableDoi="10.3897/zookeys.891.46986.figure1">Figs 1B, C</figureCitation>
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,
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<figureCitation captionStart="Figure 4" captionStartId="F4" captionText="Figure 4. Bactrodesmus grandis sp. nov., SEM micrographs of a ♂ paratype A anterior part of body, lateral view B-D midbody segments, lateral, dorsal and ventral views, respectively E cross-section of a midbody segment, caudal view F fine tergal structure, dorsal view G head, ventral view H midbody paratergum, lateral view I from right to left, legs 1 - 3 in situ, lateral view J leg-pair 1, oral view K leg 2 and base of leg 3, frontoventral view L coxae 2, subventral view M leg 3 and bases of several following legs, frontoventral view. Scale bars: 0.2 mm (A-E), 0.1 mm (G, I-K, M), 0.05 mm (I, L), 0.02 mm (F)." figureDoi="10.3897/zookeys.891.46986.figure4" httpUri="https://binary.pensoft.net/fig/358066" pageId="0" pageNumber="31" tableDoi="10.3897/zookeys.891.46986.figure4">4</figureCitation>
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,
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<figureCitation captionStart="Figure 5" captionStartId="F5" captionText="Figure 5. Bactrodesmus grandis sp. nov., gonopods of ♂ paratypes A, B left gonopod, subventral and ventromesal views, respectively C, D right gonopod, ventrolateral and ventral views, respectively E, F right gonopod, lateral and mesal views, respectively. Abbreviations: cx coxa, lol distolateral lobe of coxa, lom distomesal lobe of coxa, fu basal funnel of telopodite, sl solenomere, sp spine, su parabasal sulcus on telopodite. Scale bars: 0.1 mm." figureDoi="10.3897/zookeys.891.46986.figure5" httpUri="https://binary.pensoft.net/fig/358067" pageId="0" pageNumber="31" tableDoi="10.3897/zookeys.891.46986.figure5">5</figureCitation>
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="31" type="type material">
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<paragraph pageId="0" pageNumber="31">Type material.</paragraph>
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<paragraph pageId="0" pageNumber="31">
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<emphasis bold="true" italics="true" pageId="0" pageNumber="31">Holotype</emphasis>
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♂ (MRAC 22843), Guinea, Nimba Mountains, near cave 2, Serengbara, camp 3, ca 1035 m a.s.l., litter, 2.V.2019, A. Henrard, D. VandenSpiegel, C. Allard et al. leg. (Nimba 2019-41).
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<emphasis bold="true" italics="true" pageId="0" pageNumber="31">Paratypes</emphasis>
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: 1 ♀ (MRAC 22844), same locality, together with holotype: 2 ♂, 1 ♀ (MRAC 22845), 2 ♂ (MRAC 22862), 1 ♂ (SEM, MRAC 22846), 1 ♂ (ZMUM Rd 4628), same locality, forest; ca 975 m a.s.l., 2.V.2019, A. Henrard, D. VandenSpiegel, C. Allard et al. leg. (Nimba 2019-49).
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="31" type="diagnosis">
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<paragraph pageId="0" pageNumber="31">Diagnosis.</paragraph>
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<paragraph pageId="0" pageNumber="31">
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Differs from both other species of the genus by ♂ legs 1-3 being clearly enlarged and modified, vs. ♂ legs 2 or 2 and 3, from
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<taxonomicName lsidName="B. bicornis" pageId="0" pageNumber="31" rank="species" species="bicornis">
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<emphasis italics="true" pageId="0" pageNumber="31">B. bicornis</emphasis>
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</taxonomicName>
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also by three (vs. two) transverse rows of tergal setae and the collum which is narrower than the head, from
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<taxonomicName lsidName="B. claviger" pageId="0" pageNumber="31" rank="species" species="claviger">
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<emphasis italics="true" pageId="0" pageNumber="31">B. claviger</emphasis>
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</taxonomicName>
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by the considerably larger body.
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="31" type="name">
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<paragraph pageId="0" pageNumber="31">Name.</paragraph>
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<paragraph pageId="0" pageNumber="31">To emphasize the relatively large body and clearly enlarged ♂ legs 1-3; adjective.</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="31" type="description">
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<paragraph pageId="0" pageNumber="31">Description.</paragraph>
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<paragraph pageId="0" pageNumber="31">
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Length ca 8 (♂, including holotype) or 9 mm (♀), width of midbody pro- and metazonae 1.0 and 1.3 mm (♂, including holotype) or 1.2 and 1.5 mm (♀), respectively. Coloration in alcohol marbled light brown to reddish brown, venter and legs usually lighter, light grey-brown to nearly pallid (
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<figureCitation captionStart="Figure 1" captionStartId="F1" captionText="Figure 1. Habituses of A Physetoparia complexa sp. nov., ♂ holotype, lateral view B, C Bactrodesmus grandis sp. nov., ♂ paratype, lateral view of entire animal and its anterior body half, ventral view D Hemisphaeroparia parvula (Porat, 1894), both ♀ syntypes, lateral, subventral or sublateral view E Hemisphaeroparia longibrachiata sp. nov., ♂ holotype, dorsal view F Hemisphaeroparia avis sp. nov., ♂ paratype, lateral view. Scale bars: 1.0 mm." figureDoi="10.3897/zookeys.891.46986.figure1" httpUri="https://binary.pensoft.net/fig/358063" pageId="0" pageNumber="31" tableDoi="10.3897/zookeys.891.46986.figure1">Fig. 1B, C</figureCitation>
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).
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</paragraph>
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<paragraph pageId="0" pageNumber="31">
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Body with 20 segments in both sexes. Tegument very delicately micro-alveolate, mainly slightly shining. Head densely micropilose, devoid of epicranial modifications, but genae roundly squarish and very strongly swollen laterally; gnathochilarium without modifications (
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<figureCitation captionStart="Figure 4" captionStartId="F4" captionText="Figure 4. Bactrodesmus grandis sp. nov., SEM micrographs of a ♂ paratype A anterior part of body, lateral view B-D midbody segments, lateral, dorsal and ventral views, respectively E cross-section of a midbody segment, caudal view F fine tergal structure, dorsal view G head, ventral view H midbody paratergum, lateral view I from right to left, legs 1 - 3 in situ, lateral view J leg-pair 1, oral view K leg 2 and base of leg 3, frontoventral view L coxae 2, subventral view M leg 3 and bases of several following legs, frontoventral view. Scale bars: 0.2 mm (A-E), 0.1 mm (G, I-K, M), 0.05 mm (I, L), 0.02 mm (F)." figureDoi="10.3897/zookeys.891.46986.figure4" httpUri="https://binary.pensoft.net/fig/358066" pageId="0" pageNumber="31" tableDoi="10.3897/zookeys.891.46986.figure4">Fig. 4G</figureCitation>
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). Interantennal isthmus 1.8 times diameter of antennal socket. Antennae long and strongly clavate, reaching back past segment 3 (♂) when stretched dorsally. In length, antennomere 3 = 6> 5> 2 = 4> 7> 1; antennomere 6 the largest, antennomeres 5 and 6 each with a distinct, round, distodorsal field of minute sensilla. In width, collum <segments 2 and 3 <head = 4 <5-16; thereafter body gradually tapering towards telson. Collum ellipsoid, transversely oval, like all following metaterga with three transverse, regular rows of setae. Tergal setae largely abraded, medium-sized, each ca 1/4-1/5 as long as metatergum, bacilliform and longitudinally ribbed, set on minute knobs, growing slightly longer toward telson, 3-4 additional setae present at lateral margin of paraterga (
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<figureCitation captionStart="Figure 4" captionStartId="F4" captionText="Figure 4. Bactrodesmus grandis sp. nov., SEM micrographs of a ♂ paratype A anterior part of body, lateral view B-D midbody segments, lateral, dorsal and ventral views, respectively E cross-section of a midbody segment, caudal view F fine tergal structure, dorsal view G head, ventral view H midbody paratergum, lateral view I from right to left, legs 1 - 3 in situ, lateral view J leg-pair 1, oral view K leg 2 and base of leg 3, frontoventral view L coxae 2, subventral view M leg 3 and bases of several following legs, frontoventral view. Scale bars: 0.2 mm (A-E), 0.1 mm (G, I-K, M), 0.05 mm (I, L), 0.02 mm (F)." figureDoi="10.3897/zookeys.891.46986.figure4" httpUri="https://binary.pensoft.net/fig/358066" pageId="0" pageNumber="31" tableDoi="10.3897/zookeys.891.46986.figure4">
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Fig. 4
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<normalizedToken originalValue="A–E">A-E</normalizedToken>
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, H
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</figureCitation>
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), always 3+3 in each row on postcollum metaterga. Dorsal surface of metaterga nearly smooth, regularly convex. Paraterga medium-sized, set at around upper 1/3 of metazonae (
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<figureCitation captionStart="Figure 4" captionStartId="F4" captionText="Figure 4. Bactrodesmus grandis sp. nov., SEM micrographs of a ♂ paratype A anterior part of body, lateral view B-D midbody segments, lateral, dorsal and ventral views, respectively E cross-section of a midbody segment, caudal view F fine tergal structure, dorsal view G head, ventral view H midbody paratergum, lateral view I from right to left, legs 1 - 3 in situ, lateral view J leg-pair 1, oral view K leg 2 and base of leg 3, frontoventral view L coxae 2, subventral view M leg 3 and bases of several following legs, frontoventral view. Scale bars: 0.2 mm (A-E), 0.1 mm (G, I-K, M), 0.05 mm (I, L), 0.02 mm (F)." figureDoi="10.3897/zookeys.891.46986.figure4" httpUri="https://binary.pensoft.net/fig/358066" pageId="0" pageNumber="31" tableDoi="10.3897/zookeys.891.46986.figure4">
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Fig. 4
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<normalizedToken originalValue="A–C">A-C</normalizedToken>
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, E, H
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</figureCitation>
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), visible starting with collum, often slightly upturned caudally, faintly, but regularly rounded and bordered, lateral incisions absent, with minute setigerous knobs present in their stead, including ones located at caudal corners. Paraterga 2 slightly enlarged, more strongly declined and broadly rounded compared to following ones (
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<figureCitation captionStart="Figure 4" captionStartId="F4" captionText="Figure 4. Bactrodesmus grandis sp. nov., SEM micrographs of a ♂ paratype A anterior part of body, lateral view B-D midbody segments, lateral, dorsal and ventral views, respectively E cross-section of a midbody segment, caudal view F fine tergal structure, dorsal view G head, ventral view H midbody paratergum, lateral view I from right to left, legs 1 - 3 in situ, lateral view J leg-pair 1, oral view K leg 2 and base of leg 3, frontoventral view L coxae 2, subventral view M leg 3 and bases of several following legs, frontoventral view. Scale bars: 0.2 mm (A-E), 0.1 mm (G, I-K, M), 0.05 mm (I, L), 0.02 mm (F)." figureDoi="10.3897/zookeys.891.46986.figure4" httpUri="https://binary.pensoft.net/fig/358066" pageId="0" pageNumber="31" tableDoi="10.3897/zookeys.891.46986.figure4">Fig. 4A</figureCitation>
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). Starting with paraterga 5 or 6, caudal corner increasingly sharp and drawn back past rear tergal margin (
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<figureCitation captionStart="Figure 4" captionStartId="F4" captionText="Figure 4. Bactrodesmus grandis sp. nov., SEM micrographs of a ♂ paratype A anterior part of body, lateral view B-D midbody segments, lateral, dorsal and ventral views, respectively E cross-section of a midbody segment, caudal view F fine tergal structure, dorsal view G head, ventral view H midbody paratergum, lateral view I from right to left, legs 1 - 3 in situ, lateral view J leg-pair 1, oral view K leg 2 and base of leg 3, frontoventral view L coxae 2, subventral view M leg 3 and bases of several following legs, frontoventral view. Scale bars: 0.2 mm (A-E), 0.1 mm (G, I-K, M), 0.05 mm (I, L), 0.02 mm (F)." figureDoi="10.3897/zookeys.891.46986.figure4" httpUri="https://binary.pensoft.net/fig/358066" pageId="0" pageNumber="31" tableDoi="10.3897/zookeys.891.46986.figure4">
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Fig. 4
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<normalizedToken originalValue="A–C">A-C</normalizedToken>
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, H
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</figureCitation>
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). Pore formula normal: 5, 7, 9, 10, 12, 13, 15-19. Ozopores small, round, opening flush dorsally near caudal corner of poriferous paraterga. Stricture between pro- and metazonae wide, shallow. Limbus very finely microspiculate. Spiracles very small, located on short cones (
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<figureCitation captionStart="Figure 4" captionStartId="F4" captionText="Figure 4. Bactrodesmus grandis sp. nov., SEM micrographs of a ♂ paratype A anterior part of body, lateral view B-D midbody segments, lateral, dorsal and ventral views, respectively E cross-section of a midbody segment, caudal view F fine tergal structure, dorsal view G head, ventral view H midbody paratergum, lateral view I from right to left, legs 1 - 3 in situ, lateral view J leg-pair 1, oral view K leg 2 and base of leg 3, frontoventral view L coxae 2, subventral view M leg 3 and bases of several following legs, frontoventral view. Scale bars: 0.2 mm (A-E), 0.1 mm (G, I-K, M), 0.05 mm (I, L), 0.02 mm (F)." figureDoi="10.3897/zookeys.891.46986.figure4" httpUri="https://binary.pensoft.net/fig/358066" pageId="0" pageNumber="31" tableDoi="10.3897/zookeys.891.46986.figure4">Fig. 4K</figureCitation>
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). Pleurosternal carinae traceable as very faint ridges or lines on most segments (
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<figureCitation captionStart="Figure 4" captionStartId="F4" captionText="Figure 4. Bactrodesmus grandis sp. nov., SEM micrographs of a ♂ paratype A anterior part of body, lateral view B-D midbody segments, lateral, dorsal and ventral views, respectively E cross-section of a midbody segment, caudal view F fine tergal structure, dorsal view G head, ventral view H midbody paratergum, lateral view I from right to left, legs 1 - 3 in situ, lateral view J leg-pair 1, oral view K leg 2 and base of leg 3, frontoventral view L coxae 2, subventral view M leg 3 and bases of several following legs, frontoventral view. Scale bars: 0.2 mm (A-E), 0.1 mm (G, I-K, M), 0.05 mm (I, L), 0.02 mm (F)." figureDoi="10.3897/zookeys.891.46986.figure4" httpUri="https://binary.pensoft.net/fig/358066" pageId="0" pageNumber="31" tableDoi="10.3897/zookeys.891.46986.figure4">Fig. 4A, B</figureCitation>
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). Epiproct short, conical, flattened dorsoventrally. Hypoproct semi-circular, setae strongly separated and borne on minute knobs.
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</paragraph>
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<caption doi="10.3897/zookeys.891.46986.figure4" httpUri="https://binary.pensoft.net/fig/358066" pageId="0" pageNumber="31" start="Figure 4" startId="F4">
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<paragraph pageId="0" pageNumber="31">
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<emphasis bold="true" pageId="0" pageNumber="31">Figure 4.</emphasis>
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<taxonomicName class="Diplopoda" family="Fuhrmannodesmidae" genus="Bactrodesmus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Bactrodesmus grandis" order="Polydesmida" pageId="0" pageNumber="31" phylum="Arthropoda" rank="species" species="grandis">
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<emphasis italics="true" pageId="0" pageNumber="31">Bactrodesmus grandis</emphasis>
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</taxonomicName>
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sp. nov., SEM micrographs of a ♂ paratype
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<emphasis bold="true" pageId="0" pageNumber="31">A</emphasis>
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anterior part of body, lateral view
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<emphasis bold="true" pageId="0" pageNumber="31">
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<normalizedToken originalValue="B–D">B-D</normalizedToken>
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</emphasis>
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midbody segments, lateral, dorsal and ventral views, respectively
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<emphasis bold="true" pageId="0" pageNumber="31">E</emphasis>
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cross-section of a midbody segment, caudal view
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<emphasis bold="true" pageId="0" pageNumber="31">F</emphasis>
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fine tergal structure, dorsal view
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<emphasis bold="true" pageId="0" pageNumber="31">G</emphasis>
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head, ventral view
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<emphasis bold="true" pageId="0" pageNumber="31">H</emphasis>
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midbody paratergum, lateral view
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<emphasis bold="true" pageId="0" pageNumber="31">I</emphasis>
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from right to left, legs 1-3 in situ, lateral view
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<emphasis bold="true" pageId="0" pageNumber="31">J</emphasis>
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leg-pair 1, oral view
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<emphasis bold="true" pageId="0" pageNumber="31">K</emphasis>
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leg 2 and base of leg 3, frontoventral view
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<emphasis bold="true" pageId="0" pageNumber="31">L</emphasis>
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coxae 2, subventral view
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<emphasis bold="true" pageId="0" pageNumber="31">M</emphasis>
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leg 3 and bases of several following legs, frontoventral view. Scale bars: 0.2 mm (
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<emphasis bold="true" pageId="0" pageNumber="31">
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<normalizedToken originalValue="A–E">A-E</normalizedToken>
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</emphasis>
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), 0.1 mm (
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<emphasis bold="true" pageId="0" pageNumber="31">
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G,
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<normalizedToken originalValue="I–K">I-K</normalizedToken>
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, M
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</emphasis>
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), 0.05 mm (
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<emphasis bold="true" pageId="0" pageNumber="31">I, L</emphasis>
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), 0.02 mm (
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<emphasis bold="true" pageId="0" pageNumber="31">F</emphasis>
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).
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</paragraph>
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</caption>
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<paragraph pageId="0" pageNumber="31">
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Sterna wide, unmodified, setose. Legs rather long and slender, ca 1.3-1.4 (♂) or 1.1-1.2 times (♀) as long as midbody height; in length, tarsus> femur> prefemur> coxa = postfemur = tibia. Tarsal brushes present only on ♂ legs 1 and 2; ♂ legs 1-3 conspicuously enlarged (
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<figureCitation captionStart="Figure 4" captionStartId="F4" captionText="Figure 4. Bactrodesmus grandis sp. nov., SEM micrographs of a ♂ paratype A anterior part of body, lateral view B-D midbody segments, lateral, dorsal and ventral views, respectively E cross-section of a midbody segment, caudal view F fine tergal structure, dorsal view G head, ventral view H midbody paratergum, lateral view I from right to left, legs 1 - 3 in situ, lateral view J leg-pair 1, oral view K leg 2 and base of leg 3, frontoventral view L coxae 2, subventral view M leg 3 and bases of several following legs, frontoventral view. Scale bars: 0.2 mm (A-E), 0.1 mm (G, I-K, M), 0.05 mm (I, L), 0.02 mm (F)." figureDoi="10.3897/zookeys.891.46986.figure4" httpUri="https://binary.pensoft.net/fig/358066" pageId="0" pageNumber="31" tableDoi="10.3897/zookeys.891.46986.figure4">Fig. 4I</figureCitation>
|
||
): legs 1 (
|
||
<figureCitation captionStart="Figure 4" captionStartId="F4" captionText="Figure 4. Bactrodesmus grandis sp. nov., SEM micrographs of a ♂ paratype A anterior part of body, lateral view B-D midbody segments, lateral, dorsal and ventral views, respectively E cross-section of a midbody segment, caudal view F fine tergal structure, dorsal view G head, ventral view H midbody paratergum, lateral view I from right to left, legs 1 - 3 in situ, lateral view J leg-pair 1, oral view K leg 2 and base of leg 3, frontoventral view L coxae 2, subventral view M leg 3 and bases of several following legs, frontoventral view. Scale bars: 0.2 mm (A-E), 0.1 mm (G, I-K, M), 0.05 mm (I, L), 0.02 mm (F)." figureDoi="10.3897/zookeys.891.46986.figure4" httpUri="https://binary.pensoft.net/fig/358066" pageId="0" pageNumber="31" tableDoi="10.3897/zookeys.891.46986.figure4">Fig. 4J</figureCitation>
|
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) with increasingly inflated pretarsal podomeres; legs 2 (
|
||
<figureCitation captionStart="Figure 4" captionStartId="F4" captionText="Figure 4. Bactrodesmus grandis sp. nov., SEM micrographs of a ♂ paratype A anterior part of body, lateral view B-D midbody segments, lateral, dorsal and ventral views, respectively E cross-section of a midbody segment, caudal view F fine tergal structure, dorsal view G head, ventral view H midbody paratergum, lateral view I from right to left, legs 1 - 3 in situ, lateral view J leg-pair 1, oral view K leg 2 and base of leg 3, frontoventral view L coxae 2, subventral view M leg 3 and bases of several following legs, frontoventral view. Scale bars: 0.2 mm (A-E), 0.1 mm (G, I-K, M), 0.05 mm (I, L), 0.02 mm (F)." figureDoi="10.3897/zookeys.891.46986.figure4" httpUri="https://binary.pensoft.net/fig/358066" pageId="0" pageNumber="31" tableDoi="10.3897/zookeys.891.46986.figure4">Fig. 4K, L</figureCitation>
|
||
) with each coxa caudally supplied with what seems to be a gland whose wide orifice is surrounded by a whorl of setae while the interior carries bundles of abundant, very long, sharp, distally entangled filaments; tibiae 2 particularly strongly swollen, while tarsi 2 somewhat shortened, dorsally flattened and spoon-shaped; legs 3 (
|
||
<figureCitation captionStart="Figure 4" captionStartId="F4" captionText="Figure 4. Bactrodesmus grandis sp. nov., SEM micrographs of a ♂ paratype A anterior part of body, lateral view B-D midbody segments, lateral, dorsal and ventral views, respectively E cross-section of a midbody segment, caudal view F fine tergal structure, dorsal view G head, ventral view H midbody paratergum, lateral view I from right to left, legs 1 - 3 in situ, lateral view J leg-pair 1, oral view K leg 2 and base of leg 3, frontoventral view L coxae 2, subventral view M leg 3 and bases of several following legs, frontoventral view. Scale bars: 0.2 mm (A-E), 0.1 mm (G, I-K, M), 0.05 mm (I, L), 0.02 mm (F)." figureDoi="10.3897/zookeys.891.46986.figure4" httpUri="https://binary.pensoft.net/fig/358066" pageId="0" pageNumber="31" tableDoi="10.3897/zookeys.891.46986.figure4">Fig. 4K, M</figureCitation>
|
||
) resembling legs 1, but their prefemora and femora especially densely setose ventrally.
|
||
</paragraph>
|
||
<paragraph pageId="0" pageNumber="31">
|
||
Gonopods (
|
||
<figureCitation captionStart="Figure 5" captionStartId="F5" captionText="Figure 5. Bactrodesmus grandis sp. nov., gonopods of ♂ paratypes A, B left gonopod, subventral and ventromesal views, respectively C, D right gonopod, ventrolateral and ventral views, respectively E, F right gonopod, lateral and mesal views, respectively. Abbreviations: cx coxa, lol distolateral lobe of coxa, lom distomesal lobe of coxa, fu basal funnel of telopodite, sl solenomere, sp spine, su parabasal sulcus on telopodite. Scale bars: 0.1 mm." figureDoi="10.3897/zookeys.891.46986.figure5" httpUri="https://binary.pensoft.net/fig/358067" pageId="0" pageNumber="31" tableDoi="10.3897/zookeys.891.46986.figure5">Fig. 5</figureCitation>
|
||
) complex, with particularly strongly enlarged, globose and nearly smooth coxae (cx), both forming a very deep gonocoel, both clearly rimmed apically and with 2+2 especially strong setae mediobasally near place of coxal fusion; one small rounded lobe each present on cx distolaterally (lol) and distomesally (lom); cannulae relatively small, as usual. Telopodites deeply sunken inside gonocoel, very poorly exposed beyond it, each starting with a setose funnel-shaped part (fu) marking the orifice for the cannula to enter and the beginning of a seminal groove, the latter quickly passing onto a short, stout, slightly curved, distad attenuating solenomere (sl) branch fully concealed inside gonocoel; basal part of telopodite extended mesally along fu into a distinct fold turning apically into a long, gently and regularly curved, laterad directed spine (sp); lateral part of telopodite divided distally by a clear-cut suture (su) into two sections, both being simple and stout slabs, but distal one bearing a meso-central membranous sac to protect sl tip.
|
||
</paragraph>
|
||
<caption doi="10.3897/zookeys.891.46986.figure5" httpUri="https://binary.pensoft.net/fig/358067" pageId="0" pageNumber="31" start="Figure 5" startId="F5">
|
||
<paragraph pageId="0" pageNumber="31">
|
||
<emphasis bold="true" pageId="0" pageNumber="31">Figure 5.</emphasis>
|
||
<taxonomicName class="Diplopoda" family="Fuhrmannodesmidae" genus="Bactrodesmus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Bactrodesmus grandis" order="Polydesmida" pageId="0" pageNumber="31" phylum="Arthropoda" rank="species" species="grandis">
|
||
<emphasis italics="true" pageId="0" pageNumber="31">Bactrodesmus grandis</emphasis>
|
||
</taxonomicName>
|
||
sp. nov., gonopods of ♂ paratypes
|
||
<emphasis bold="true" pageId="0" pageNumber="31">A, B</emphasis>
|
||
left gonopod, subventral and ventromesal views, respectively
|
||
<emphasis bold="true" pageId="0" pageNumber="31">C, D</emphasis>
|
||
right gonopod, ventrolateral and ventral views, respectively
|
||
<emphasis bold="true" pageId="0" pageNumber="31">E, F</emphasis>
|
||
right gonopod, lateral and mesal views, respectively. Abbreviations:
|
||
<emphasis bold="true" pageId="0" pageNumber="31">cx</emphasis>
|
||
coxa,
|
||
<emphasis bold="true" pageId="0" pageNumber="31">lol</emphasis>
|
||
distolateral lobe of coxa,
|
||
<emphasis bold="true" pageId="0" pageNumber="31">lom</emphasis>
|
||
distomesal lobe of coxa,
|
||
<emphasis bold="true" pageId="0" pageNumber="31">fu</emphasis>
|
||
basal funnel of telopodite,
|
||
<emphasis bold="true" pageId="0" pageNumber="31">sl</emphasis>
|
||
solenomere,
|
||
<emphasis bold="true" pageId="0" pageNumber="31">sp</emphasis>
|
||
spine,
|
||
<emphasis bold="true" pageId="0" pageNumber="31">su</emphasis>
|
||
parabasal sulcus on telopodite. Scale bars: 0.1 mm.
|
||
</paragraph>
|
||
</caption>
|
||
</subSubSection>
|
||
<subSubSection pageId="0" pageNumber="31" type="remarks">
|
||
<paragraph pageId="0" pageNumber="31">Remarks.</paragraph>
|
||
<paragraph pageId="0" pageNumber="31">
|
||
The size, external structures and gonopodal conformation of
|
||
<taxonomicName lsidName="B. grandis" pageId="0" pageNumber="31" rank="species" species="grandis">
|
||
<emphasis italics="true" pageId="0" pageNumber="31">B. grandis</emphasis>
|
||
</taxonomicName>
|
||
sp. nov. match closely those as described and depicted for
|
||
<taxonomicName lsidName="B. bicornis" pageId="0" pageNumber="31" rank="species" species="bicornis">
|
||
<emphasis italics="true" pageId="0" pageNumber="31">B. bicornis</emphasis>
|
||
</taxonomicName>
|
||
by
|
||
<bibRefCitation author="Demange, JM" journalOrPublisher="Bulletin de l'Institut francais de l'Afrique noire, serie A" pageId="0" pageNumber="31" refId="B13" refString="Demange, JM, Mauries, JP, 1975. Myriapodes-Diplopodes des monts Nimba et Tonkoui (Cote d'Ivoire, Guinee) recoltes par M. Lamotte et ses collaborateurs de 1942 a 1960. Annales du Musee Royal de l'Afrique Centrale, serie in-8, Sciences zoologiques 212: 1-192." title="Myriapodes-Diplopodes des monts Nimba et Tonkoui (Cote d'Ivoire, Guinee) recoltes par M. Lamotte et ses collaborateurs de 1942 a 1960. Annales du Musee Royal de l'Afrique Centrale, serie in- 8, Sciences zoologiques 212: 1 - 192." year="1975">
|
||
Demange and
|
||
<normalizedToken originalValue="Mauriès">Mauries</normalizedToken>
|
||
(1975)
|
||
</bibRefCitation>
|
||
. The latter species is 8.0 mm long and 1.5 mm wide. Its hypertrophied gonopodal coxa is likewise nearly smooth and shows two small distal lobes, lol and lom. The short spiniform solenomere (sl), the long mesobasal spine (sp) and the two-segmented lateral part of the gonotelopodite look much like, and are located similarly in
|
||
<taxonomicName lsidName="B. grandis" pageId="0" pageNumber="31" rank="species" species="grandis">
|
||
<emphasis italics="true" pageId="0" pageNumber="31">B. grandis</emphasis>
|
||
</taxonomicName>
|
||
sp. nov. Unfortunately, even though the gonopodal structure of
|
||
<taxonomicName lsidName="B. claviger" pageId="0" pageNumber="31" rank="species" species="claviger">
|
||
<emphasis italics="true" pageId="0" pageNumber="31">B. claviger</emphasis>
|
||
</taxonomicName>
|
||
remains unknown, the genus
|
||
<taxonomicName class="Diplopoda" family="Fuhrmannodesmidae" genus="Bactrodesmus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Bactrodesmus" order="Polydesmida" pageId="0" pageNumber="31" phylum="Arthropoda" rank="genus">
|
||
<emphasis italics="true" pageId="0" pageNumber="31">Bactrodesmus</emphasis>
|
||
</taxonomicName>
|
||
can presently be redefined (see above).
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |