145 lines
13 KiB
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145 lines
13 KiB
XML
<document ID-DOI="http://dx.doi.org/10.3897/zookeys.73.839" ID-GBIF-Dataset="7378beda-da10-477a-9dd4-b8211d8f6e71" ID-PMC="PMC3088458" ID-Pensoft-Pub="1313-2970-73-13" ID-PubMed="21594050" ModsDocAuthor="" ModsDocDate="2010" ModsDocID="1313-2970-73-13" ModsDocOrigin="ZooKeys 73" ModsDocTitle="Generic switch-over during ontogenesis in Dimorphacanthella gen. n. (Collembola, Isotomidae) with barcoding evidence" checkinTime="1451250857622" checkinUser="pensoft" docAuthor="Potapov, Mikhail B., Bu, Yun, Huang, Cheng-Wang, Gao, Yan & Luan, Yun-Xia" docDate="2010" docId="5BD66BD1E8E5ED7530E6D9A8738725F1" docLanguage="en" docName="ZooKeys 73: 13-23" docOrigin="ZooKeys 73" docSource="http://dx.doi.org/10.3897/zookeys.73.839" docTitle="Dimorphacanthella anommatos Chen & Yin 1984, comb. n." docType="treatment" docVersion="6" lastPageNumber="17" masterDocId="4B70FFC0FFA3163DFFBCFFDB8C299020" masterDocTitle="Generic switch-over during ontogenesis in Dimorphacanthella gen. n. (Collembola, Isotomidae) with barcoding evidence" masterLastPageNumber="23" masterPageNumber="13" pageNumber="15" updateTime="1668165356793" 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>Generic switch-over during ontogenesis in Dimorphacanthella gen. n. (Collembola, Isotomidae) with barcoding evidence</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>Potapov, Mikhail B.</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>Bu, Yun</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>Huang, Cheng-Wang</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>Gao, Yan</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>Luan, Yun-Xia</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>2010</mods:date>
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<mods:detail type="volume">
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<mods:number>73</mods:number>
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</mods:detail>
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<mods:extent unit="page">
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<mods:start>13</mods:start>
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<mods:end>23</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.73.839</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.73.839</mods:identifier>
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<mods:identifier type="Pensoft-Pub">1313-2970-73-13</mods:identifier>
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</mods:mods>
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<treatment ID-GBIF-Taxon="159360959" LSID="urn:lsid:plazi:treatment:5BD66BD1E8E5ED7530E6D9A8738725F1" httpUri="http://treatment.plazi.org/id/5BD66BD1E8E5ED7530E6D9A8738725F1" lastPageId="4" lastPageNumber="17" pageId="2" pageNumber="15">
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<subSubSection pageId="2" pageNumber="15" type="nomenclature">
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<paragraph pageId="2" pageNumber="15">
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<taxonomicName authority="Chen & Yin, 1984" authorityName="Chen & Yin" authorityYear="1984" class="Collembola" family="Isotomidae" genus="Dimorphacanthella" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Dimorphacanthella anommatos" order="Entomobryomorpha" pageId="2" pageNumber="15" phylum="Arthropoda" rank="species" species="anommatos">Dimorphacanthella anommatos (Chen & Yin, 1984)</taxonomicName>
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<taxonomicNameLabel pageId="2" pageNumber="15">comb. n.</taxonomicNameLabel>
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Figs 17
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</paragraph>
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</subSubSection>
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<subSubSection pageId="2" pageNumber="15" type="reference_group">
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<paragraph pageId="2" pageNumber="15">
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<taxonomicName class="Collembola" family="Isotomidae" genus="Tetracanthella" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Tetracanthella anommatos" order="Entomobryomorpha" pageId="2" pageNumber="15" phylum="Arthropoda" rank="species" species="anommatos">Tetracanthella anommatos</taxonomicName>
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Chen & Yin, 1984 (basionym)
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</paragraph>
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<paragraph pageId="2" pageNumber="15">
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<taxonomicName class="Collembola" family="Isotomidae" genus="Uzelia" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Uzelia anommatos" order="Entomobryomorpha" pageId="2" pageNumber="15" phylum="Arthropoda" rank="species" species="anommatos">Uzelia anommatos</taxonomicName>
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Yue & Yin, 1999, syn. n.
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</paragraph>
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</subSubSection>
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<subSubSection pageId="2" pageNumber="15" type="type material">
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<paragraph pageId="2" pageNumber="15">Type material.</paragraph>
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<paragraph pageId="2" pageNumber="15">
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In the collection Shanghai Insect Museum, holotype and paratypes have not been designated within type series of
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<taxonomicName class="Collembola" family="Isotomidae" genus="Tetracanthella" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Tetracanthella anommatos" order="Entomobryomorpha" pageId="2" pageNumber="15" phylum="Arthropoda" rank="species" species="anommatos">Tetracanthella anommatos</taxonomicName>
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and
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<taxonomicName class="Collembola" family="Isotomidae" genus="Uzelia" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Uzelia anommatos" order="Entomobryomorpha" pageId="2" pageNumber="15" phylum="Arthropoda" rank="species" species="anommatos">Uzelia anommatos</taxonomicName>
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. Therefore, a lectotype (female) and 2 paralectotypes (females) for
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<taxonomicName class="Collembola" family="Isotomidae" genus="Tetracanthella" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Tetracanthella anommatos" order="Entomobryomorpha" pageId="2" pageNumber="15" phylum="Arthropoda" rank="species" species="anommatos">Tetracanthella anommatos</taxonomicName>
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on slides labelled as "E China, Shanghai City, Songjiang County, Sheshan, 16. III. 1983, Y.M. Yang and B.R. Chen leg." and a lectotype (juvenile specimen) of
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<taxonomicName class="Collembola" family="Isotomidae" genus="Uzelia" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Uzelia anommatos" order="Entomobryomorpha" pageId="2" pageNumber="15" phylum="Arthropoda" rank="species" species="anommatos">Uzelia anommatos</taxonomicName>
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on slide labelled "E China, Shanghai City, Shanghai Botanical Garden, bamboo plantation, 5.XII.1997, Q.Y. Yue leg." were designated by us.
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</paragraph>
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</subSubSection>
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<subSubSection pageId="2" pageNumber="15" type="other material">
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<paragraph pageId="2" pageNumber="15">Other material.</paragraph>
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<paragraph pageId="2" pageNumber="15">
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20 adult and subadult individuals of which 15 are females, one male and four juveniles, E China, Shanghai City, Shanghai Botanical Garden, in Bamboo plantations and under
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<taxonomicName class="Magnoliopsida" family="Adoxaceae" genus="Viburnum" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Viburnum macrocephalum" order="Dipsacales" pageId="2" pageNumber="15" phylum="Tracheophyta" rank="species" species="macrocephalum">Viburnum macrocephalum</taxonomicName>
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, collected in winter time of 1997, 1998 and 2007 by Y.M. Yang and Q.Y. Yue; 1 females, E China, Shanghai City, Shanghai World Exposition Site, litter and soil from 0-15cm depth, 6.IV.2006, Y.X. Luan, Y. Gao and Y. Bu leg.; 4 females, NW China, Ningxia Province, Liupan Mountain Nature Reserve, Longde, Sutai Forest Farm, Sample 7, 35°26'N, 106°11'E; 2145 m alt., grassy slope and forest litter. 21.VI.2008, 1 female, Jingyuan, Erlonghe, Xiaonanchuan Forest Protection Area, 35°23'N, 106°17'E; 2163 m alt., slope beside a ditch, under a rotten tree stump, soft soil. 10.VII.2008, Y. Bu and C.W. Huang leg.
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</paragraph>
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</subSubSection>
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<subSubSection lastPageId="4" lastPageNumber="17" pageId="2" pageNumber="15" type="redescription">
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<paragraph pageId="2" pageNumber="15">Redescription.</paragraph>
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<paragraph lastPageId="3" lastPageNumber="16" pageId="2" pageNumber="15">
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Body slender (Fig. 3), 1.0 to 1.3 mm long. Without ocelli and pigment. Body with well visible reticulation, no elongated polygons, the largest ones subequal to sockets of ordinary setae. Maxillary head with strong claw, lamellae not beyond its tip. Maxillary outer lobe with simple maxillary palp and with 4 sublobal hairs. Labral formula as 2/554, edge of labrum without clear papillae, beyond the tips of setae of distal row. Labium with all five papillae (
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<normalizedToken originalValue="A–E">A-E</normalizedToken>
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)present. Set of guards incomplete (11) - guards b4, d4, e3 (or e5), e4 and e7 lost. Papilla E with only four guards. Lateral process of labial palp long, at the level with or a little beyond tip of papilla
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<pageBreakToken pageId="3" pageNumber="16" start="start">E</pageBreakToken>
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. Hypostomal setae h1 and h2 long, seta H shorter and thicker, small extra spinule nearby seta H (as in Fig. 9). Proximal part of labium with 3 setae, basomedian field with 4 setae. Ventral side of head with 3+3 postlabial setae. Ant. I normally with 11 setae, 2 bms, dorsal and ventral, and 2 ventral s, one of which curved and 3-4 times longer than another. Ant. II normally with 16-17 setae, 3 bms and one curved s. Ant. III without bms and 5 s, inner pair of sensilla of AO much shorter and set in cuticular groove. Several sensilla on Ant. IV differentiated, subapical organite rod-like, microsensillum twice as long as sensilla.
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</paragraph>
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<paragraph pageId="4" pageNumber="17">
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<pageBreakToken pageId="4" pageNumber="17" start="start">Chaetotaxy</pageBreakToken>
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of adult and juvenile individuals shown on Figs 1, 2, 5-7. Tergal sensilla well visible and thick, much shorter than ordinary setae. Sensillary formula 2,1/1,1,1,2,4 (s). Sensilla almost as wide as ordinary setae, on Abd. V sensilla of lateral pair thick and twice longer than medial one. Microsensillary formula 1,0/0,0,1 (ms). Dorsal axial chaetotaxy of Th. II-Abd. IV as 10(12),8/6,6,6,7. Macrochaetotaxy 1,1/2,2,2,4. Ml macroseta on Th. II 2.7-3.1 as long as p1-seta. Md macrosetae on Abd. IV 1.5-1.9 as long as p0-seta and 2.7-3.2 as long as unguis 3. Sternum of Th. I, II and III with 0+0, 1(2)+1(2), 3(2
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<normalizedToken originalValue="–4)+3(2–">-4)+3(2-</normalizedToken>
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4) setae, respectively. Ti.
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<normalizedToken originalValue="I–III">I-III</normalizedToken>
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with 21, 21, 22 setae, respectively. One seta modified (thinner) on inner side of Ti. III. Ventrum of Abd. II with 4 to 5 medial setae, 2(rarely 3) anterior and 2 (rarely 1 or 3) posterior. Retinacular field with 2 (rarely 3) setae. Furcal subcoxa with 9-10 setae, including a pair of macrosetae in posterior position. Manubrial field with 3 pairs of setae. Setulae on anal lobes not seen. Inner anal spines 1.3-1.6 times longer then outer spines. In populations, males much more rare then females.
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</paragraph>
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<paragraph pageId="4" pageNumber="17">
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Age dependent morphology: Small individuals with up to 0.65 mm length have fewer axial setae, 2 postlabial setae, and two anal spines so then corresponding to morphology of
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<taxonomicName class="Collembola" family="Isotomidae" genus="Uzelia" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Uzelia anommatos" order="Entomobryomorpha" pageId="4" pageNumber="17" phylum="Arthropoda" rank="species" species="anommatos">Uzelia anommatos</taxonomicName>
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. General appearance of fully grown and young individuals is shown in Figs 3-4.
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</paragraph>
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<caption pageId="4" pageNumber="17">
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<paragraph pageId="4" pageNumber="17">
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Figures 1-4.
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<taxonomicName class="Collembola" family="Isotomidae" genus="Dimorphacanthella" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Dimorphacanthella anommatos" order="Entomobryomorpha" pageId="4" pageNumber="17" phylum="Arthropoda" rank="species" species="anommatos">Dimorphacanthella anommatos</taxonomicName>
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1-2 chaetotaxy of abdomen, 3-4 general habitus, 1, 3 adult specimen 2, 4 young juvenile specimen.
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</paragraph>
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</caption>
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<caption pageId="4" pageNumber="17">
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<paragraph pageId="4" pageNumber="17">
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Figures 5-7.
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<taxonomicName class="Collembola" family="Isotomidae" genus="Dimorphacanthella" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Dimorphacanthella anommatos" order="Entomobryomorpha" pageId="4" pageNumber="17" phylum="Arthropoda" rank="species" species="anommatos">Dimorphacanthella anommatos</taxonomicName>
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. 5-6 chaetotaxy of Th. II (5) and Th. III (6) of adult specimen, 7 the same in young juvenile specimen.
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</paragraph>
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</caption>
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</subSubSection>
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<subSubSection pageId="4" pageNumber="17" type="remarks">
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<paragraph pageId="4" pageNumber="17">Remarks.</paragraph>
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<paragraph pageId="4" pageNumber="17">
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For the difference from
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<taxonomicName class="Collembola" family="Isotomidae" genus="Dimorphacanthella" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Dimorphacanthella mediaseta" order="Entomobryomorpha" pageId="4" pageNumber="17" phylum="Arthropoda" rank="species" species="mediaseta">Dimorphacanthella mediaseta</taxonomicName>
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see the remarks section.
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</paragraph>
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</subSubSection>
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</treatment>
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</document> |