206 lines
16 KiB
XML
206 lines
16 KiB
XML
<document ID-DOI="http://dx.doi.org/10.3897/zookeys.260.3770" ID-GBIF-Dataset="489668f2-139c-4bc6-855c-60a283cb0485" ID-PMC="PMC3591772" ID-Pensoft-Pub="1313-2970-260-1" ID-PubMed="23653502" ModsDocAuthor="" ModsDocDate="2013" ModsDocID="1313-2970-260-1" ModsDocOrigin="ZooKeys 260" ModsDocTitle="First record of Acrocyrtus Yosii, 1959 (Collemobla, Entomobryidae) from Chinese mainland" checkinTime="1451247761448" checkinUser="pensoft" docAuthor="Xu, Guo-Liang, Pan, Zhi-Xiang & Zhang, Feng" docDate="2013" docId="716B46D233C6E7A7FAD2F23493679E99" docLanguage="en" docName="ZooKeys 260: 1-16" docOrigin="ZooKeys 260" docSource="http://dx.doi.org/10.3897/zookeys.260.3770" docTitle="Acrocyrtus finis Xu, Pan & Zhang, 2013, sp. n." docType="treatment" docVersion="4" lastPageNumber="10" masterDocId="FFE5FFA367535007FFCF9155E61E365A" masterDocTitle="First record of Acrocyrtus Yosii, 1959 (Collemobla, Entomobryidae) from Chinese mainland" masterLastPageNumber="16" masterPageNumber="1" pageNumber="6" updateTime="1668155166226" 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>First record of Acrocyrtus Yosii, 1959 (Collemobla, Entomobryidae) from Chinese mainland</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>Xu, Guo-Liang</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>Pan, Zhi-Xiang</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>Zhang, Feng</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>2013</mods:date>
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<mods:detail type="volume">
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<mods:number>260</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>16</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.260.3770</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.260.3770</mods:identifier>
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<mods:identifier type="Pensoft-Pub">1313-2970-260-1</mods:identifier>
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</mods:mods>
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<treatment ID-GBIF-Taxon="152039719" LSID="urn:lsid:plazi:treatment:716B46D233C6E7A7FAD2F23493679E99" httpUri="http://treatment.plazi.org/id/716B46D233C6E7A7FAD2F23493679E99" lastPageId="9" lastPageNumber="10" pageId="5" pageNumber="6">
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<subSubSection pageId="5" pageNumber="6" type="nomenclature">
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<paragraph pageId="5" pageNumber="6">
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<taxonomicName LSID="urn:lsid:zoobank.org:act:0E689089-71E5-4FD4-AD50-3A2B23CE5595" class="Collembola" family="Entomobryidae" genus="Acrocyrtus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Acrocyrtus finis" order="Entomobryomorpha" pageId="5" pageNumber="6" phylum="Arthropoda" rank="species" species="finis">Acrocyrtus finis</taxonomicName>
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<taxonomicNameLabel pageId="5" pageNumber="6">sp. n.</taxonomicNameLabel>
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Figs 28-37, Table 1
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</paragraph>
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</subSubSection>
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<subSubSection pageId="5" pageNumber="6" type="holotype">
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<paragraph pageId="5" pageNumber="6">Holotype.</paragraph>
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<paragraph pageId="5" pageNumber="6">
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1 ♀ on slide, Taizhou City, Dalei Mountain, Zhejiang Province, CHINA,
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<geoCoordinate direction="north" orientation="latitude" precision="9" value="29.0375">29°02.25'N</geoCoordinate>
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,
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<geoCoordinate direction="east" orientation="longitude" precision="9" value="120.883835">120°53.03'E</geoCoordinate>
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, 25.X.2009, collection number S4023, collected by Zhi-Xiang Pan, deposited in Taizhou University.
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</paragraph>
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</subSubSection>
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<subSubSection pageId="6" pageNumber="7" type="paratypes">
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<paragraph pageId="6" pageNumber="7">
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<pageBreakToken pageId="6" pageNumber="7" start="start">Paratypes</pageBreakToken>
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.
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</paragraph>
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<paragraph pageId="6" pageNumber="7">11 ♀ on slide and 15 in alcohol, same data as holotype. 4 paratypes (2 ♀ on slide and 2 in alcohol) deposited in School of Life Sciences, Nanjing University and others in School of Life Sciences, Taizhou University, China.</paragraph>
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</subSubSection>
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<subSubSection pageId="6" pageNumber="7" type="etymology">
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<paragraph pageId="6" pageNumber="7">Etymology.</paragraph>
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<paragraph pageId="6" pageNumber="7">
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Named after the type locality, which is the border (latin word
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<normalizedToken originalValue="“finis”">"finis"</normalizedToken>
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) of the three adjacent cities.
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</paragraph>
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</subSubSection>
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<subSubSection lastPageId="9" lastPageNumber="10" pageId="6" pageNumber="7" type="description">
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<paragraph pageId="6" pageNumber="7">Description.</paragraph>
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<paragraph pageId="6" pageNumber="7">Body length up to 1.2 mm.</paragraph>
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<paragraph pageId="6" pageNumber="7">Colour pattern. Ground colour from yellow to slightly brown, a pair of dark lateral patches of Abd. III and a pair of dark postero-lateral patches of Abd. IV, slightly violet pigment distributed on antennae and gradually darker towards tip, eye patches dark (Fig. 28). Scales hyaline, oval to circular (Fig. 29), present on head, body tergites and ventral side of furcula, and absent on antennae, legs and ventral tube.</paragraph>
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<caption pageId="6" pageNumber="7">
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<paragraph pageId="6" pageNumber="7">
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Figures 28-30.
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<taxonomicName genus="Acrocrytus" lsidName="Acrocrytus finis" pageId="6" pageNumber="7" rank="species" species="finis">Acrocrytus finis</taxonomicName>
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sp. n. 28 colour pattern, lateral view 29 body scale 30 labium and labrum (30A labral intrusion 30B labial papillae D, E and l.p. 30C labial base).
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</paragraph>
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</caption>
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<paragraph lastPageId="8" lastPageNumber="9" pageId="6" pageNumber="7">
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Head. Ommatidia 8+8, G and H smaller than others, interocular chaetae as p, r, t, q, s, v; chaeta s smooth, chaetae p, t, q ciliate, chaetae r and v transformed to scales. Antennae 1.4-2.0 times as long as cephalic diagonal. Antennal segmental ratio as I:II:III:IV = 1:1.3
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<normalizedToken originalValue="–1.9:1.5–2.5:2.5–">-1.9:1.5-2.5:2.5-</normalizedToken>
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5.0. Ant. I with 3 dorsal and 3 ventral basal
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<pageBreakToken pageId="7" pageNumber="8" start="start">spiny</pageBreakToken>
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chaetae. Ant. II with 4 basal tiny spines, 11-14 short and 1 distal rod-like S-chaetae. Ant. III organ with 2 rod-like S-chaetae. Ant. IV without apical bulb. Anterior part of head with many ciliate and long, but not claviform chaetae. Cervical with 16
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<pageBreakToken pageId="8" pageNumber="9" start="start">spiny</pageBreakToken>
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chaetae, all subequal in length. Prelabral and labral chaetae as 4/5, 5, 4, prelabrals ciliate and others smooth, chaetae of c-row thicker than other row chaetae; labral intrusion V-shape; labral margin with 4 papillae. Clypeus without scales. Subapical chaeta of the maxillary outer lobe subequal to apical chaeta, 3 smooth sublobal hairs on sublobular plate. Labial palp with five papillae as
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<normalizedToken originalValue="A–E">A-E</normalizedToken>
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, respectively with 0, 5, 0, 4, 4 guard chaetae; lateral process of labial palp straight, thick with tip not reaching apex of papilla E. Chaetotaxy of labial base as M1M2REL1L2, all ciliate, chaeta r shorter than others. Chaetal row along labial groove with 3 ciliate chaetae, and other postlabial chaetae ciliate. Mandible with 4+5 (left+right) teeth (Fig. 30).
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</paragraph>
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<paragraph lastPageId="9" lastPageNumber="10" pageId="8" pageNumber="9">
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Leg. Coxae: I, with 5-7 ciliate mac and 2 pseudopores; II, with 6-7 ciliate mac in the anterior row, 7-9 ciliate mac in the posterior row and 3 pseudopores; III, with 6-7+3 ciliate mac and 2 pseudopores. Trochanteral organ with 10-14 smooth spiny chaetae. Unguis with 1 outer (at 1/5 distance from base), 2 lateral (at 1/4 distance from
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<pageBreakToken pageId="9" pageNumber="10" start="start">base</pageBreakToken>
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) and 4 inner teeth (paired ones at 1/3, middle one at 2/3 and apical one at 3/4 distance from base to apical inner unguis), all tiny. Unguiculus slender and truncate with outer edge slightly serrate. Tenent hair clavate, subequal to inner margin of unguis, and slightly longer than unguiculus. Supraempodial chaeta subequal to unguiculus.
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</paragraph>
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<paragraph pageId="9" pageNumber="10">Ventral tube. Anterior face with 9-15 larger ciliate chaetae; posterior face without smooth chaetae; lateral flap with 6-7 smooth and 2-3 ciliate chaetae.</paragraph>
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<paragraph pageId="9" pageNumber="10">Furcula. Manubrial plaque with 2-3 inner, 4-6 outer ciliate chaetae and 2 pseudopores, ventral manubrium with 2+2 ciliate terminal chaetae. Dental tubercles conically pointed. Distal smooth part of dentes 1.5-2.0 times as long as mucro. Mucro bidentate, mucronal basal spine reaching subapical tooth with two accessory spinelets.</paragraph>
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<paragraph pageId="9" pageNumber="10">Chaetotaxy. Dorsal cephalic mac as R0R1R2TS, P0 sometime absent. Body mac as 00/0100+3, S-chaetae as 21/11253, ms as 10/10100. Th. II slightly protruded over head, with 2 antero-lateral S-chaetae (ms postero-external to another one), 6 (p1-6) smooth and subequal mic and 5 anterior smooth mic of unclear homology (Fig. 31). Th. III with 1 S-chaetae external to m7, 15 (a1-4, a6, m2, m4-6 and p1-6) smooth mic, 3 (a7, m7 and m7e) mac and one other mac of unclear homology (Fig. 32). Abd. I with 1 ms external to a6, 12 (a1-3, a5-6, m2-6 and p5-6) smooth mic and 2 lateral ciliate mac of unclear homology (Fig. 33). Abd. II with 1 central S-chaetae (as), 1 (mi) ciliate and blunt mic, 14 (a2-3, a6-7, m3e, m4, m6-7, p4-5, p5p, p6-7 and el) smooth and subequal mic, 2 (Lm and Li) ciliate and slightly expanded mic, 2 (m3 and m5) ciliate mac with tip expanded, chaetae a2p and ml absent (Fig. 34). Abd. III with 1 central S-chaeta (as) and 1 lateral ms, 5 (a2, mi, ml, em and am6) ciliate mic with tip expanded, 4 (Li, Lm, Ll and a6) ciliate modified and fan-shaped mic, 9 (im, a3, a7, m3, m7, p3-5 and p7) smooth mic, 3 (pm6, m7a and p6) ciliate mac (Fig. 35). Abd. IV with 1 anterior (as) and 1 posterior (ps) short S-chaetae and 3 elongate median S-chaetae, 22 (A2-6, B2, B3, Be2, C1-4, C1p, T1, T3, T5-6, D1p, D2-3 and Fe1) smooth mic, 15 (B4-6, T7, D3p, De1, De3, E1-4, F1-3, Fe4 and Fe6) ciliate and mac, 5 (Te3, E4p, E4p2, F3p and F3p2) as mic, 4 (m, a, s and D1) ciliate and strongly fan-shaped mic, 2 (pi and pe) ciliate mic with tip expanded (Fig. 36). Abd. V with 3 S-chaetae (Fig. 37). Abd. IV:Abd. III = 2.6-4.1:1.</paragraph>
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<caption pageId="9" pageNumber="10">
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<paragraph pageId="9" pageNumber="10">
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Figures 31-33. Dorsal chaetotaxyof
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<taxonomicName genus="Acrocrytus" lsidName="Acrocrytus finis" pageId="9" pageNumber="10" rank="species" species="finis">Acrocrytus finis</taxonomicName>
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sp. n. 31 Th. II 32 Th. III 33 Abd. I.
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</paragraph>
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</caption>
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<caption pageId="9" pageNumber="10">
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<paragraph pageId="9" pageNumber="10">
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Figures 34-35. Dorsal chaetotaxyof
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<taxonomicName genus="Acrocrytus" lsidName="Acrocrytus finis" pageId="9" pageNumber="10" rank="species" species="finis">Acrocrytus finis</taxonomicName>
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sp. n. 34 Abd. II 35 Abd. III.
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</paragraph>
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</caption>
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<caption pageId="9" pageNumber="10">
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<paragraph pageId="9" pageNumber="10">
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Figures 36-37. Dorsal chaetotaxyof
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<taxonomicName genus="Acrocrytus" lsidName="Acrocrytus finis" pageId="9" pageNumber="10" rank="species" species="finis">Acrocrytus finis</taxonomicName>
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sp. n. 36 Abd. IV 37 Abd. V.
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</paragraph>
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</caption>
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</subSubSection>
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<subSubSection pageId="9" pageNumber="10" type="ecology">
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<paragraph pageId="9" pageNumber="10">Ecology.</paragraph>
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<paragraph pageId="9" pageNumber="10">
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In leaf litter of
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<taxonomicName class="Pinopsida" family="Pinaceae" genus="Pinus" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Pinus massoniana" order="Pinales" pageId="9" pageNumber="10" phylum="Tracheophyta" rank="species" species="massoniana">Pinus massoniana</taxonomicName>
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,
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<taxonomicName class="Magnoliopsida" family="Theaceae" genus="Schima" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Schima superba" order="Ericales" pageId="9" pageNumber="10" phylum="Tracheophyta" rank="species" species="superba">Schima superba</taxonomicName>
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and
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<taxonomicName genus="Cinamomum" lsidName="Cinamomum camphora" pageId="9" pageNumber="10" rank="species" species="camphora">Cinamomum camphora</taxonomicName>
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, in bryophyta and on farmland.
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</paragraph>
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</subSubSection>
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<subSubSection pageId="9" pageNumber="10" type="remarks">
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<paragraph pageId="9" pageNumber="10">Remarks.</paragraph>
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<paragraph pageId="9" pageNumber="10">
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The new species is easily distinguished from other
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<taxonomicName class="Collembola" family="Entomobryidae" genus="Acrocyrtus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Acrocyrtus" order="Entomobryomorpha" pageId="9" pageNumber="10" phylum="Arthropoda" rank="genus">Acrocyrtus</taxonomicName>
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by 4 abdominal lateral patches, morphology of interocular chaetae v, r and s, cephalic mac as R0R1R2ST, 4 papillae and thicken c-row chaetae on labrum, smooth mic a2, im and C1p on Abd. II, Abd. III and Abd. IV, respectively, unscaled appendages (antennae, ventral tube and legs).
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</paragraph>
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<paragraph pageId="9" pageNumber="10">
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The species is most similar to
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<taxonomicName class="Collembola" family="Entomobryidae" genus="Acrocyrtus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Acrocyrtus zhujiensis" order="Entomobryomorpha" pageId="9" pageNumber="10" phylum="Arthropoda" rank="species" species="zhujiensis">Acrocyrtus zhujiensis</taxonomicName>
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sp. n. in cephalic chaetotaxy, labral papillae, claw, furcula, macrochaetotaxy and S-chaetotaxy. However, the two species are different in colour pattern, morphology of chaetae a2, m3 and m5 on Abd. II, a2 and im on Abd. III, C1p on Abd. IV. Main differences between two new species are listed in Table 1.
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</paragraph>
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<caption pageId="9" pageNumber="10">
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<paragraph pageId="9" pageNumber="10">
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Table 1. Main differences between three similar species of
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<taxonomicName class="Collembola" family="Entomobryidae" genus="Acrocyrtus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Acrocyrtus" order="Entomobryomorpha" pageId="9" pageNumber="10" phylum="Arthropoda" rank="genus">Acrocyrtus</taxonomicName>
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.
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</paragraph>
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</caption>
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<paragraph pageId="9" pageNumber="10">
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<table pageId="9" pageNumber="10">
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<tr pageId="9" pageNumber="10">
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<th colspan="1" pageId="9" pageNumber="10" rowspan="1">
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<taxonomicName genus="Acrocrytus" lsidName="Acrocrytus zhujiensis" pageId="9" pageNumber="10" rank="species" species="zhujiensis">Acrocrytus zhujiensis</taxonomicName>
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sp. n.
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</th>
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<th colspan="1" pageId="9" pageNumber="10" rowspan="1">
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<taxonomicName genus="Acrocrytus" lsidName="Acrocrytus finis" pageId="9" pageNumber="10" rank="species" species="finis">Acrocrytus finis</taxonomicName>
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sp. n.
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</th>
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<th colspan="1" pageId="9" pageNumber="10" rowspan="1">
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<taxonomicName genus="Acrocrytus" lsidName="Acrocrytus baii" pageId="9" pageNumber="10" rank="species" species="baii">Acrocrytus baii</taxonomicName>
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</th>
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</tr>
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<tr pageId="9" pageNumber="10">
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<td colspan="1" pageId="9" pageNumber="10" rowspan="1">M2</td>
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</tr>
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<tr pageId="9" pageNumber="10">
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<td colspan="1" pageId="9" pageNumber="10" rowspan="1">R</td>
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</tr>
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<tr pageId="9" pageNumber="10">
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<td colspan="1" pageId="9" pageNumber="10" rowspan="1">EL1L2</td>
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</tr>
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<tr pageId="9" pageNumber="10">
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<td colspan="1" pageId="9" pageNumber="10" rowspan="1">a2</td>
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</tr>
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<tr pageId="9" pageNumber="10">
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<td colspan="1" pageId="9" pageNumber="10" rowspan="1">m3m5</td>
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</tr>
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<tr pageId="9" pageNumber="10">
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<td colspan="1" pageId="9" pageNumber="10" rowspan="1">a2</td>
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</tr>
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<tr pageId="9" pageNumber="10">
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<td colspan="1" pageId="9" pageNumber="10" rowspan="1">im</td>
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</tr>
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<tr pageId="9" pageNumber="10">
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<td colspan="1" pageId="9" pageNumber="10" rowspan="1">C1p</td>
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</tr>
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</table>
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</paragraph>
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</subSubSection>
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</treatment>
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</document> |