145 lines
12 KiB
XML
145 lines
12 KiB
XML
<document ID-DOI="http://dx.doi.org/10.3897/zookeys.797.29510" ID-GBIF-Dataset="17a988bc-106e-4cd5-af88-8a606353b34f" ID-PMC="PMC6255853" ID-Pensoft-Pub="1313-2970-797-19" ID-PubMed="30505161" ID-ZBK="A5403588F43D40FF81EE2009E49823B4" ModsDocAuthor="" ModsDocDate="2018" ModsDocID="1313-2970-797-19" ModsDocOrigin="ZooKeys 797" ModsDocTitle="A revision of dragon millipedes IV: the new genus Spinaxytes, with the description of nine new species (Diplopoda, Polydesmida, Paradoxosomatidae)" checkinTime="1542677994046" checkinUser="pensoft" docAuthor="Srisonchai, Ruttapon, Enghoff, Henrik, Likhitrakarn, Natdanai & Panha, Somsak" docDate="2018" docId="1C33B2F6B1A8B6ADCFC80C5E77F1E993" docLanguage="en" docName="ZooKeys 797: 19-69" docOrigin="ZooKeys 797" docSource="http://dx.doi.org/10.3897/zookeys.797.29510" docTitle="Spinaxytes macaca Srisonchai, Enghoff & Panha, sp. n." docType="treatment" docUuid="21BACA0B-8E80-43D5-8E1F-2BB1902962C2" docUuidSource="ZooBank" docVersion="5" lastPageNumber="19" masterDocId="7C43FFACB225AA2193482143FFF2FF98" masterDocTitle="A revision of dragon millipedes IV: the new genus Spinaxytes, with the description of nine new species (Diplopoda, Polydesmida, Paradoxosomatidae)" masterLastPageNumber="69" masterPageNumber="19" originalUpdateDomain="Boston" originalUpdateTime="1542677994046" originalUpdateUser="pensoft" pageNumber="19" updateTime="1668166441925" updateUser="ExternalLinkService">
|
||
<mods:mods xmlns:mods="http://www.loc.gov/mods/v3">
|
||
<mods:titleInfo>
|
||
<mods:title>A revision of dragon millipedes IV: the new genus Spinaxytes, with the description of nine new species (Diplopoda, Polydesmida, Paradoxosomatidae)</mods:title>
|
||
</mods:titleInfo>
|
||
<mods:name type="personal">
|
||
<mods:role>
|
||
<mods:roleTerm>Author</mods:roleTerm>
|
||
</mods:role>
|
||
<mods:namePart>Srisonchai, Ruttapon</mods:namePart>
|
||
</mods:name>
|
||
<mods:name type="personal">
|
||
<mods:role>
|
||
<mods:roleTerm>Author</mods:roleTerm>
|
||
</mods:role>
|
||
<mods:namePart>Enghoff, Henrik</mods:namePart>
|
||
</mods:name>
|
||
<mods:name type="personal">
|
||
<mods:role>
|
||
<mods:roleTerm>Author</mods:roleTerm>
|
||
</mods:role>
|
||
<mods:namePart>Likhitrakarn, Natdanai</mods:namePart>
|
||
</mods:name>
|
||
<mods:name type="personal">
|
||
<mods:role>
|
||
<mods:roleTerm>Author</mods:roleTerm>
|
||
</mods:role>
|
||
<mods:namePart>Panha, Somsak</mods:namePart>
|
||
</mods:name>
|
||
<mods:typeOfResource>text</mods:typeOfResource>
|
||
<mods:relatedItem type="host">
|
||
<mods:titleInfo>
|
||
<mods:title>ZooKeys</mods:title>
|
||
</mods:titleInfo>
|
||
<mods:part>
|
||
<mods:date>2018</mods:date>
|
||
<mods:detail type="volume">
|
||
<mods:number>797</mods:number>
|
||
</mods:detail>
|
||
<mods:extent unit="page">
|
||
<mods:start>19</mods:start>
|
||
<mods:end>69</mods:end>
|
||
</mods:extent>
|
||
</mods:part>
|
||
</mods:relatedItem>
|
||
<mods:location>
|
||
<mods:url>http://dx.doi.org/10.3897/zookeys.797.29510</mods:url>
|
||
</mods:location>
|
||
<mods:classification>journal article</mods:classification>
|
||
<mods:identifier type="DOI">http://dx.doi.org/10.3897/zookeys.797.29510</mods:identifier>
|
||
<mods:identifier type="Pensoft-Pub">1313-2970-797-19</mods:identifier>
|
||
<mods:identifier type="ZBK">A5403588F43D40FF81EE2009E49823B4</mods:identifier>
|
||
<mods:identifier type="ZooBank">A5403588F43D40FF81EE2009E49823B4</mods:identifier>
|
||
</mods:mods>
|
||
<treatment ID-GBIF-Taxon="149736185" LSID="urn:lsid:zoobank.org:act:21BACA0B-8E80-43D5-8E1F-2BB1902962C2" httpUri="http://treatment.plazi.org/id/1C33B2F6B1A8B6ADCFC80C5E77F1E993" lastPageNumber="19" pageId="0" pageNumber="19">
|
||
<subSubSection pageId="0" pageNumber="19" type="nomenclature">
|
||
<paragraph pageId="0" pageNumber="19">
|
||
<taxonomicName LSID="http://zoobank.org/21BACA0B-8E80-43D5-8E1F-2BB1902962C2" authority="Srisonchai, Enghoff & Panha" class="Diplopoda" family="Paradoxosomatidae" genus="Spinaxytes" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Spinaxytes macaca" order="Polydesmida" pageId="0" pageNumber="19" phylum="Arthropoda" rank="species" species="macaca">Spinaxytes macaca Srisonchai, Enghoff & Panha</taxonomicName>
|
||
<taxonomicNameLabel pageId="0" pageNumber="19">sp. n.</taxonomicNameLabel>
|
||
Figs 4
|
||
<normalizedToken originalValue="K–M">K-M</normalizedToken>
|
||
; 5E; 18, 19, 20
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection pageId="0" pageNumber="19" type="materials_examined">
|
||
<paragraph pageId="0" pageNumber="19">Material examined.</paragraph>
|
||
<paragraph pageId="0" pageNumber="19">
|
||
Holotype. ♂, THAILAND, Phang Nga Province, Takua Thung District, Wat Suwan Khuha (Monkey Cave),
|
||
<geoCoordinate direction="north" orientation="latitude" precision="15" value="8.428333">8°25'42"N</geoCoordinate>
|
||
,
|
||
<geoCoordinate direction="east" orientation="longitude" precision="15" value="98.47278">98°28'22"E</geoCoordinate>
|
||
, ca. 27 m a.s.l., 8 Aug. 2016, ASRU members leg. (CUMZ-pxDGT00213). Paratypes. 7 ♂♂, 2 ♀♀, same data as for holotype (CUMZ-pxDGT00214); 1 ♂, 1 ♀, same data as for holotype (ZMUC00040253); 1 ♂ same data as for holotype (ZMUM).
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection pageId="0" pageNumber="19" type="etymology">
|
||
<paragraph pageId="0" pageNumber="19">Etymology.</paragraph>
|
||
<paragraph pageId="0" pageNumber="19">
|
||
The species is named after the monkey, long-tailed macaque (
|
||
<taxonomicName class="Mammalia" family="Cercopithecidae" genus="Macaca" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Macaca fascicularis" order="Primates" pageId="0" pageNumber="19" phylum="Chordata" rank="species" species="fascicularis">Macaca fascicularis</taxonomicName>
|
||
) living at the type locality (Monkey Cave).
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection pageId="0" pageNumber="19" type="diagnosis">
|
||
<paragraph pageId="0" pageNumber="19">Diagnosis.</paragraph>
|
||
<paragraph pageId="0" pageNumber="19">
|
||
Male femora 6 and 7 humped distally. Similar in this respect to
|
||
<taxonomicName lsidName="S. krabiensis" pageId="0" pageNumber="19" rank="species" species="krabiensis">S. krabiensis</taxonomicName>
|
||
sp. n., but differs from it by having: paraterga brownish white, shorter; male femora 6 larger; tip of lamina lateralis (ll) protruding as a small lobe, digitiform; tip of lamina medialis (lm) bent, terminating in one lobe.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection pageId="0" pageNumber="19" type="description">
|
||
<paragraph pageId="0" pageNumber="19">Description.</paragraph>
|
||
<paragraph pageId="0" pageNumber="19">SIZE. Length 27-29 mm (male), 29-32 mm (female); width of midbody metazona 1.8-1.9 mm (male), 2.0-2.3 mm (female). Width of collum = 2 = 3 <4 <head = 5-16, thereafter body gradually tapering towards telson.</paragraph>
|
||
<paragraph pageId="0" pageNumber="19">Colour (Figure 18A, B). Specimens in life with body black; paraterga brownish white; head, antennae (except whitish distal part of antennomeres 7 and 8), collum, metaterga, prozona and surface below paraterga black; sterna brown; epiproct black/brownish black; legs blackish brown; a few basal podomeres pale brown/whitish brown.</paragraph>
|
||
<paragraph pageId="0" pageNumber="19">Antennae (Figure 19M). Reaching to body ring 8 or 9 (male) and 7 (female) when stretched dorsally.</paragraph>
|
||
<paragraph pageId="0" pageNumber="19">Collum (Figure 19A). With three transverse rows of setiferous tubercles/cones, 4+4 tubercles/cones in anterior row, 1+1 tubercles/cones in intermediate row and 2+2 tubercles/cones in posterior row; with one conspicuous setiferous notch at lateral margin; paraterga spiniform, long, tip sharp, elevated at ca. 15°-20° in both male and female, directed caudolaterad.</paragraph>
|
||
<paragraph pageId="0" pageNumber="19">Tegument. Quite shining; collum, metaterga and surface below paraterga smooth.</paragraph>
|
||
<paragraph pageId="0" pageNumber="19">Metaterga (Figure 19A, C, E). With two transverse rows of setiferous tubercles and cones/spines; metaterga 2-19 with 2+2 tubercles in anterior row and 2+2 cones/spines in posterior row; lateral cones/spines of posterior row bigger and longer than mesal ones, gradually reduced in length and size on the following rings.</paragraph>
|
||
<paragraph pageId="0" pageNumber="19">
|
||
Paraterga (Figure 19
|
||
<normalizedToken originalValue="A–E">A-E</normalizedToken>
|
||
, H). Long; directed dorsolaterad on body rings 2-16, elevated at ca. 60°-70° (male) 50°-60° (female), directed dorsocaudad on ring 17, directed increasingly caudad on body rings 18 and 19. Ozopore visible in dorsolateral view.
|
||
</paragraph>
|
||
<paragraph pageId="0" pageNumber="19">Telson (Figure 19E, H, I). Epiproct quite short; tip subtruncate; lateral setiferous tubercles conspicuous; apical tubercles inconspicuous. Hypoproct subtrapeziform; caudal margin round, with conspicuous setiferous tubercles.</paragraph>
|
||
<paragraph pageId="0" pageNumber="19">Sterna (Figs 4K; 19F, G). Sternal lobe between male coxae 4 bifurcate, long; base stout; tips very sharp, in situ directed ventroanteriad; posterior surface bearing 1 pore.</paragraph>
|
||
<paragraph pageId="0" pageNumber="19">Legs (Figs 4L, M; 19J). Male femora 6 and 7 humped ventrally in distal part.</paragraph>
|
||
<paragraph pageId="0" pageNumber="19">Gonopods (Figs 5E, 20). Coxa shorter than femur. Prefemoral part ca. half as long as femur. Femur quite enlarged distally. Postfemoral part short and narrow. Mesal sulcus and lateral sulcus wide. Solenophore longer than postfemoral part: lamina lateralis small, compact; apically protruding as a small lobe, directed mesoventrad: lamina medialis long; basally enlarged and slightly attenuated near the tip; tip bent, sharp and curving up. Solenomere curved and twisted, metazona in transverse section, tip directed posteriad.</paragraph>
|
||
</subSubSection>
|
||
<subSubSection pageId="0" pageNumber="19" type="distribution">
|
||
<paragraph pageId="0" pageNumber="19">Distribution and habitat</paragraph>
|
||
<paragraph pageId="0" pageNumber="19">
|
||
(Figure 18C). All specimens were collected in small caves near the big Monkey Cave, crawling on rock walls. It is difficult to see the new species without using a flashlight/torch as the black body colour blends in with dark rocks. This species can be found in syntopy with
|
||
<taxonomicName class="Diplopoda" family="Paradoxosomatidae" genus="Desmoxytes" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Desmoxytes cervina" order="Polydesmida" pageId="0" pageNumber="19" phylum="Arthropoda" rank="species" species="cervina">Desmoxytes cervina</taxonomicName>
|
||
. For the time being,
|
||
<taxonomicName lsidName="S. macaca" pageId="0" pageNumber="19" rank="species" species="macaca">S. macaca</taxonomicName>
|
||
sp. n. is known only from the type locality and we regard it as endemic to Thailand.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection pageId="0" pageNumber="19" type="remarks">
|
||
<paragraph pageId="0" pageNumber="19">Remarks.</paragraph>
|
||
<paragraph pageId="0" pageNumber="19">
|
||
<taxonomicName lsidName="S. macaca" pageId="0" pageNumber="19" rank="species" species="macaca">S. macaca</taxonomicName>
|
||
sp. n. is morphologically similar to
|
||
<taxonomicName lsidName="S. krabiensis" pageId="0" pageNumber="19" rank="species" species="krabiensis">S. krabiensis</taxonomicName>
|
||
sp. n. and
|
||
<taxonomicName lsidName="S. uncus" pageId="0" pageNumber="19" rank="species" species="uncus">S. uncus</taxonomicName>
|
||
sp. n. with which it shares a fork-like sternal lobe between male coxae 4 and a small lamina lateralis.
|
||
</paragraph>
|
||
<caption pageId="0" pageNumber="19">
|
||
<paragraph pageId="0" pageNumber="19">
|
||
Figure 11.
|
||
<taxonomicName class="Diplopoda" family="Paradoxosomatidae" genus="Spinaxytes" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Spinaxytes efefi" order="Polydesmida" pageId="0" pageNumber="19" phylum="Arthropoda" rank="species" species="efefi">Spinaxytes efefi</taxonomicName>
|
||
sp. n., paratype, CUMZ-pxDGT00208 - right gonopod A lateral view B mesal view C ventral view (unlabelled arrowhead points to a ridge on postfemoral part) D mesodorsal view (arrowhead points to a triangular process on postfemoral part) E dorsal view F laterodorsal view.
|
||
</paragraph>
|
||
</caption>
|
||
<caption pageId="0" pageNumber="19">
|
||
<paragraph pageId="0" pageNumber="19">
|
||
Figure 12. Photographs of live
|
||
<taxonomicName class="Diplopoda" family="Paradoxosomatidae" genus="Spinaxytes" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Spinaxytes hasta" order="Polydesmida" pageId="0" pageNumber="19" phylum="Arthropoda" rank="species" species="hasta">Spinaxytes hasta</taxonomicName>
|
||
sp. n. and habitat A ♂ paratype, CUMZ-pxDGT00210 B ♀ paratype, CUMZ-pxDGT00210 C mating couple D habitat.
|
||
</paragraph>
|
||
</caption>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |