treatments-xml/data/84/C7/F7/84C7F7DE33FA5CABB92AB77BA843282B.xml

<document ID-DOI="http://dx.doi.org/10.3897/zookeys.934.49862" ID-GBIF-Dataset="907a0c99-65b8-4501-81ae-ba3eb67c3e41" ID-PMC="PMC7250937" ID-Pensoft-Pub="1313-2970-934-1" ID-Pensoft-UUID="0476817B807B5161828824BD00A9A120" ID-PubMed="32508493" ID-ZooBank="84A89C53939E41FEA0E637390FE7B7B5" ModsDocID="1313-2970-934-1" checkinTime="1589939922856" checkinUser="pensoft" docAuthor="Zheng, Li-Hao &amp; Chen, Jun" docDate="2020" docId="84C7F7DE33FA5CABB92AB77BA843282B" docLanguage="en" docName="ZooKeys 934: 1-23" docOrigin="ZooKeys 934" docSource="http://dx.doi.org/10.3897/zookeys.934.49862" docTitle="Otocepheus (Acrotocepheus) occultatus Zheng &amp; Chen 2020, sp. nov." docType="treatment" docUuid="16C79F8A-145D-40B4-9204-E2D6DC7124A0" docUuidSource="ZooBank" docVersion="4" id="0476817B807B5161828824BD00A9A120" lastPageNumber="1" masterDocId="0476817B807B5161828824BD00A9A120" masterDocTitle="Three new species of the subgenus Otocepheus (Acrotocepheus) (Acari, Oribatida, Otocepheidae) from China" masterLastPageNumber="23" masterPageNumber="1" pageNumber="1" updateTime="1668168851535" updateUser="ExternalLinkService">
<mods:mods xmlns:mods="http://www.loc.gov/mods/v3">
<mods:titleInfo>
<mods:title>Three new species of the subgenus Otocepheus (Acrotocepheus) (Acari, Oribatida, Otocepheidae) from China</mods:title>
</mods:titleInfo>
<mods:name type="personal">
<mods:role>
<mods:roleTerm>Author</mods:roleTerm>
</mods:role>
<mods:namePart>Zheng, Li-Hao</mods:namePart>
<mods:affiliation>Key Laboratory of Zoological Systematics and Evolution, Institute of Zoology, Chinese Academy of Sciences, Beijing 100080, China &amp; College of Life Sciences, University of Chinese Academy of Sciences, Beijing, 100049, China &amp; Guang'an Vocational and Technical College, Guang'an, 638000, China</mods:affiliation>
</mods:name>
<mods:name type="personal">
<mods:role>
<mods:roleTerm>Author</mods:roleTerm>
</mods:role>
<mods:namePart>Chen, Jun</mods:namePart>
<mods:affiliation>Key Laboratory of Zoological Systematics and Evolution, Institute of Zoology, Chinese Academy of Sciences, Beijing 100080, China &amp; College of Life Sciences, University of Chinese Academy of Sciences, Beijing, 100049, China</mods:affiliation>
<mods:nameIdentifier type="email">chenj@ioz.ac.cn</mods:nameIdentifier>
</mods:name>
<mods:typeOfResource>text</mods:typeOfResource>
<mods:relatedItem type="host">
<mods:titleInfo>
<mods:title>ZooKeys</mods:title>
</mods:titleInfo>
<mods:part>
<mods:date>2020</mods:date>
<mods:detail type="volume">
<mods:number>934</mods:number>
</mods:detail>
<mods:extent unit="page">
<mods:start>1</mods:start>
<mods:end>23</mods:end>
</mods:extent>
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<mods:location>
<mods:url>http://dx.doi.org/10.3897/zookeys.934.49862</mods:url>
</mods:location>
<mods:classification>journal article</mods:classification>
<mods:identifier type="DOI">http://dx.doi.org/10.3897/zookeys.934.49862</mods:identifier>
<mods:identifier type="Pensoft-Pub">1313-2970-934-1</mods:identifier>
<mods:identifier type="ZooBank">84A89C53939E41FEA0E637390FE7B7B5</mods:identifier>
<mods:identifier type="Pensoft-UUID">0476817B807B5161828824BD00A9A120</mods:identifier>
</mods:mods>
<treatment ID-GBIF-Taxon="164241270" LSID="urn:lsid:zoobank.org:act:16C79F8A-145D-40B4-9204-E2D6DC7124A0" httpUri="http://treatment.plazi.org/id/84C7F7DE33FA5CABB92AB77BA843282B" lastPageNumber="1" pageId="0" pageNumber="1">
<subSubSection pageId="0" pageNumber="1" type="nomenclature">
<paragraph pageId="0" pageNumber="1">
<taxonomicName LSID="84C7F7DE-33FA-5CAB-B92A-B77BA843282B" authority="Zheng &amp; Chen, 2020" authorityName="Zheng &amp; Chen" authorityYear="2020" class="Arachnida" family="Otocepheidae" genus="Otocepheus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Otocepheus (Acrotocepheus) occultatus" order="Sarcoptiformes" pageId="0" pageNumber="1" phylum="Arthropoda" rank="species" species="occultatus" status="sp. nov." subGenus="Acrotocepheus">Otocepheus (Acrotocepheus) occultatus</taxonomicName>
<taxonomicNameLabel pageId="0" pageNumber="1">sp. nov.</taxonomicNameLabel>
<figureCitation captionStart="Figures 23–26" captionStartId="F8" captionText="Figures 23 - 26. Otocepheus (Acrotocepheus) occultatus sp. nov., adult 23 bothridial seta 24 ventral view (legs not shown) 25 dorsal view 26 lateral lamelliform expansion. Scale bars: 100 µm (23, 26), 200 µm (24, 25)." figureDoi="10.3897/zookeys.934.49862.figures23-26" httpUri="https://binary.pensoft.net/fig/411713" pageId="0" pageNumber="1">Figs 23-26</figureCitation>
<figureCitation captionStart="Figure 27" captionStartId="F9" captionText="Figure 27. Otocepheus (Acrotocepheus) occultatus sp. nov., adult: lateral view (legs not shown). Scale bar: 200 µm." figureDoi="10.3897/zookeys.934.49862.figure27" httpUri="https://binary.pensoft.net/fig/411714" pageId="0" pageNumber="1">, 27</figureCitation>
<figureCitation captionStart="Figures 28–30" captionStartId="F10" captionText="Figures 28 - 30. Otocepheus (Acrotocepheus) occultatus sp. nov., adult. 28 subcapitulum, ventral view 29 right palp, abaxial view 30 right chelicera, adaxial view. Scale bars: 50 μm." figureDoi="10.3897/zookeys.934.49862.figures28-30" httpUri="https://binary.pensoft.net/fig/411715" pageId="0" pageNumber="1">, 28-29</figureCitation>
</paragraph>
</subSubSection>
<subSubSection pageId="0" pageNumber="1" type="diagnosis">
<paragraph pageId="0" pageNumber="1">Diagnosis.</paragraph>
<paragraph pageId="0" pageNumber="1">
Body size (
<emphasis italics="true" pageId="0" pageNumber="1">n</emphasis>
= 4): 1240-1410 
<normalizedToken originalValue="×">x</normalizedToken>
560-670. Bothridial seta with a long fusiform head and a short peduncle. Lateral prodorsal condyles on prodorsum small, rounded, lateral prodorsal condyles markedly anterior to medial prodorsal condyles. An extra pair of condyles located posterior to lateral prodorsal condyles, covered by lateral notogastral condyles. Lateral notogastral condyles large, width nearly equal with their mutual distance, tips markedly anterior to medial prodorsal condyles. Anterior median part of mentum with a lower lip ridge.
</paragraph>
<caption doi="10.3897/zookeys.934.49862.figures23-26" httpUri="https://binary.pensoft.net/fig/411713" pageId="0" pageNumber="1" start="Figures 23–26" startId="F8">
<paragraph pageId="0" pageNumber="1">
<emphasis bold="true" pageId="0" pageNumber="1">Figures 23-26.</emphasis>
<taxonomicName authorityName="Zheng &amp; Chen" authorityYear="2020" class="Arachnida" family="Otocepheidae" genus="Otocepheus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Otocepheus (Acrotocepheus) occultatus" order="Sarcoptiformes" pageId="0" pageNumber="1" phylum="Arthropoda" rank="species" species="occultatus" subGenus="Acrotocepheus">Otocepheus (Acrotocepheus) occultatus</taxonomicName>
sp. nov., adult 
<emphasis bold="true" pageId="0" pageNumber="1">23</emphasis>
bothridial seta 
<emphasis bold="true" pageId="0" pageNumber="1">24</emphasis>
ventral view (legs not shown) 
<emphasis bold="true" pageId="0" pageNumber="1">25</emphasis>
dorsal view 
<emphasis bold="true" pageId="0" pageNumber="1">26</emphasis>
lateral lamelliform expansion. Scale bars: 100 
<normalizedToken originalValue="µm">µm</normalizedToken>
(
<emphasis bold="true" pageId="0" pageNumber="1">23, 26</emphasis>
), 200 
<normalizedToken originalValue="µm">µm</normalizedToken>
(
<emphasis bold="true" pageId="0" pageNumber="1">24, 25</emphasis>
).
</paragraph>
</caption>
</subSubSection>
<subSubSection pageId="0" pageNumber="1" type="description">
<paragraph pageId="0" pageNumber="1">Description.</paragraph>
<paragraph pageId="0" pageNumber="1">
<emphasis bold="true" pageId="0" pageNumber="1">
<emphasis italics="true" pageId="0" pageNumber="1">Measurements</emphasis>
.
</emphasis>
Body length: 1280 (holotype: female), 1240-1410 (three paratypes: one female and two males); notogaster width: 530 (holotype), 560-670 (paratypes). Setae length and mutual distance (holotype): 
<emphasis italics="true" pageId="0" pageNumber="1">bs</emphasis>
85, 
<emphasis italics="true" pageId="0" pageNumber="1">in</emphasis>
220, 
<emphasis italics="true" pageId="0" pageNumber="1">le</emphasis>
235, 
<emphasis italics="true" pageId="0" pageNumber="1">ro</emphasis>
175, 
<emphasis italics="true" pageId="0" pageNumber="1">ex</emphasis>
19; 
<emphasis italics="true" pageId="0" pageNumber="1">c</emphasis>
, 
<emphasis italics="true" pageId="0" pageNumber="1">la</emphasis>
, 
<emphasis italics="true" pageId="0" pageNumber="1">lm</emphasis>
, 
<emphasis italics="true" pageId="0" pageNumber="1">lp</emphasis>
, 
<emphasis italics="true" pageId="0" pageNumber="1">h</emphasis>
1, 
<emphasis italics="true" pageId="0" pageNumber="1">h</emphasis>
2, 
<emphasis italics="true" pageId="0" pageNumber="1">h</emphasis>
3, 
<emphasis italics="true" pageId="0" pageNumber="1">p</emphasis>
1, 
<emphasis italics="true" pageId="0" pageNumber="1">p</emphasis>
2, 
<emphasis italics="true" pageId="0" pageNumber="1">p</emphasis>
3 range 150-300; 
<emphasis italics="true" pageId="0" pageNumber="1">c</emphasis>
- 
<emphasis italics="true" pageId="0" pageNumber="1">c</emphasis>
200, 
<emphasis italics="true" pageId="0" pageNumber="1">la</emphasis>
- 
<emphasis italics="true" pageId="0" pageNumber="1">la</emphasis>
300, 
<emphasis italics="true" pageId="0" pageNumber="1">lm</emphasis>
- 
<emphasis italics="true" pageId="0" pageNumber="1">lm</emphasis>
230, 
<emphasis italics="true" pageId="0" pageNumber="1">lp</emphasis>
- 
<emphasis italics="true" pageId="0" pageNumber="1">lp</emphasis>
350, 
<emphasis italics="true" pageId="0" pageNumber="1">h</emphasis>
2- 
<emphasis italics="true" pageId="0" pageNumber="1">h</emphasis>
2 225, 
<emphasis italics="true" pageId="0" pageNumber="1">h</emphasis>
1- 
<emphasis italics="true" pageId="0" pageNumber="1">h</emphasis>
1 230.
</paragraph>
<paragraph pageId="0" pageNumber="1">
<emphasis bold="true" pageId="0" pageNumber="1">
<emphasis italics="true" pageId="0" pageNumber="1">Integument</emphasis>
.
</emphasis>
Body color light yellow-brownish. Body surface densely foveolate.
</paragraph>
<paragraph pageId="0" pageNumber="1">
<emphasis bold="true" pageId="0" pageNumber="1">
<emphasis italics="true" pageId="0" pageNumber="1">Prodorsum</emphasis>
.
</emphasis>
Rostrum rounded. Rostral seta curved inward, densely barbed outside. Lamellar seta inserted behind tip of costula, moderately curved inward, roughened outside. Interlamellar seta barbed, setiform. Bothridial seta with a long fusiform head and a short peduncle. Exobothridial seta short. Costula straight, nearly paralleled. Bothridium opening laterally, dorsal bothridial plate straight, ventral bothridial plate broadly rounded in dorsal view. Lamelliform expansion pointing to bottom of seta 
<emphasis italics="true" pageId="0" pageNumber="1">ro.</emphasis>
Two pairs of prodorsal condyles present. Lateral prodorsal condyles small, rounded, markedly anterior to medial prodorsal condyle. Median prodorsal condyles small, rounded, well separated from each other. An extra pair of condyles located posterior to lateral prodorsal condyles, covered by lateral notogastral condyles. Mutual distance between ventral bothridial plates larger than that between lateral prodorsal condyles. Subpedotectum well developed.
</paragraph>
<paragraph pageId="0" pageNumber="1">
<emphasis bold="true" pageId="0" pageNumber="1">
<emphasis italics="true" pageId="0" pageNumber="1">Notogaster</emphasis>
.
</emphasis>
L/W of notogaster about 1.3. Surface of notogaster densely punctate. Lateral notogastral condyles large, triangular and rounded distally, inner part with a narrow base, anteromedial margins distinctly excavated, width nearly equal with their mutual distance, tips markedly anterior to medial prodorsal condyles. Medial notogastral condyles absent. Ten pairs of notogastral setae, slightly barbed, setae located posteriorly tend whip-like at tips. All lyrifissures well visible, 
<emphasis italics="true" pageId="0" pageNumber="1">ip</emphasis>
located between setae 
<emphasis italics="true" pageId="0" pageNumber="1">p</emphasis>
2 and 
<emphasis italics="true" pageId="0" pageNumber="1">p</emphasis>
3, 
<emphasis italics="true" pageId="0" pageNumber="1">ips</emphasis>
between setae 
<emphasis italics="true" pageId="0" pageNumber="1">h</emphasis>
3 and 
<emphasis italics="true" pageId="0" pageNumber="1">p</emphasis>
3. Opisthonotal gland opening located posterior to lyrifissure 
<emphasis italics="true" pageId="0" pageNumber="1">im.</emphasis>
Vitta marginalis distinct.
</paragraph>
<caption doi="10.3897/zookeys.934.49862.figure27" httpUri="https://binary.pensoft.net/fig/411714" pageId="0" pageNumber="1" start="Figure 27" startId="F9">
<paragraph pageId="0" pageNumber="1">
<emphasis bold="true" pageId="0" pageNumber="1">Figure 27.</emphasis>
<taxonomicName authorityName="Zheng &amp; Chen" authorityYear="2020" class="Arachnida" family="Otocepheidae" genus="Otocepheus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Otocepheus (Acrotocepheus) occultatus" order="Sarcoptiformes" pageId="0" pageNumber="1" phylum="Arthropoda" rank="species" species="occultatus" subGenus="Acrotocepheus">Otocepheus (Acrotocepheus) occultatus</taxonomicName>
sp. nov., adult: lateral view (legs not shown). Scale bar: 200 
<normalizedToken originalValue="µm">µm</normalizedToken>
.
</paragraph>
</caption>
<paragraph pageId="0" pageNumber="1">
<emphasis bold="true" pageId="0" pageNumber="1">
<emphasis italics="true" pageId="0" pageNumber="1">Epimeral and lateral podosomal regions</emphasis>
.
</emphasis>
Surface punctured. Apodemes II and sejugal well developed, apodeme III invisible. Carina sterinalis short. Epimeral setal formula 3-1-3-3. Seta 
<emphasis italics="true" pageId="0" pageNumber="1">4a</emphasis>
inserted between 
<emphasis italics="true" pageId="0" pageNumber="1">4b</emphasis>
and 
<emphasis italics="true" pageId="0" pageNumber="1">4c</emphasis>
, and closer to 
<emphasis italics="true" pageId="0" pageNumber="1">4c</emphasis>
. Postpodosomal ornamentation invisible.
</paragraph>
<paragraph pageId="0" pageNumber="1">
<emphasis bold="true" italics="true" pageId="0" pageNumber="1">Anogenital region.</emphasis>
A pair of longitudinal ridges posterior to epimeral setae 
<emphasis italics="true" pageId="0" pageNumber="1">4a</emphasis>
. Genital plates with two or three longitudinal ridges on both sides. Four pairs of genital setae smooth (mutual distances 
<emphasis italics="true" pageId="0" pageNumber="1">g</emphasis>
1- 
<emphasis italics="true" pageId="0" pageNumber="1">g</emphasis>
1≈ 
<emphasis italics="true" pageId="0" pageNumber="1">g</emphasis>
2- 
<emphasis italics="true" pageId="0" pageNumber="1">g</emphasis>
2≈ 
<emphasis italics="true" pageId="0" pageNumber="1">g</emphasis>
4- 
<emphasis italics="true" pageId="0" pageNumber="1">g</emphasis>
4&lt;
<emphasis italics="true" pageId="0" pageNumber="1">g</emphasis>
3- 
<emphasis italics="true" pageId="0" pageNumber="1">g</emphasis>
3). Aggenital lyrifissure located close and anterolateral to genital aperture. One pair of aggenital, two pairs of anal (mutual distances 
<emphasis italics="true" pageId="0" pageNumber="1">an</emphasis>
1- 
<emphasis italics="true" pageId="0" pageNumber="1">an</emphasis>
1&lt;
<emphasis italics="true" pageId="0" pageNumber="1">an</emphasis>
2- 
<emphasis italics="true" pageId="0" pageNumber="1">an</emphasis>
2), and three pairs of adanal setae. Anal setae barbed and blunt at tips, adanal setae barbed and whip-like at tips. Seta 
<emphasis italics="true" pageId="0" pageNumber="1">an</emphasis>
2 well separated from outer margin of anal plate. Location of adanal setae normal, inside external margin of ventral plate. Setae 
<emphasis italics="true" pageId="0" pageNumber="1">ad</emphasis>
3- 
<emphasis italics="true" pageId="0" pageNumber="1">ad</emphasis>
3 below level of anterior margin of anal opening. Adanal lyrifissure located in diagonal position and close to anal aperture.
</paragraph>
<paragraph pageId="0" pageNumber="1">
<emphasis bold="true" italics="true" pageId="0" pageNumber="1">Gnathosoma.</emphasis>
Anterior median part of mentum with a lower lip ridge. Subcapitular setae relatively smooth. Adoral setae and their alveoli absent. Rutellum pantelobasic, with typical dentition and rutellar brush. Chelicera chelate-dentate; with a minute denticle proximal to seta 
<emphasis italics="true" pageId="0" pageNumber="1">cha</emphasis>
; 
<emphasis italics="true" pageId="0" pageNumber="1">cha</emphasis>
longer than 
<emphasis italics="true" pageId="0" pageNumber="1">chb</emphasis>
, both of them setiform, barbed; 
<normalizedToken originalValue="Trägårdh’s">Traegardh's</normalizedToken>
organ narrowly triangular. Palp with usual setal formula: 0-2-1-3-8 (+ 
<emphasis italics="true" pageId="0" pageNumber="1">
<normalizedToken originalValue="ω">ω</normalizedToken>
</emphasis>
); setae of femur to tibia barbed. Tarsus with four short, blunt distal eupathidia- 
<emphasis italics="true" pageId="0" pageNumber="1">acm</emphasis>
, 
<emphasis italics="true" pageId="0" pageNumber="1">su</emphasis>
, (
<emphasis italics="true" pageId="0" pageNumber="1">ul</emphasis>
); other tarsal setae smooth or with sparse, inconspicuous barbs; solenidion 
<emphasis italics="true" pageId="0" pageNumber="1">
<normalizedToken originalValue="ω">ω</normalizedToken>
</emphasis>
connected with seta 
<emphasis italics="true" pageId="0" pageNumber="1">ul</emphasis>
', seta 
<emphasis italics="true" pageId="0" pageNumber="1">ul</emphasis>
&quot; medioanteriorly. Postpalpal seta erect, smooth.
</paragraph>
<paragraph pageId="0" pageNumber="1">
<emphasis bold="true" pageId="0" pageNumber="1">
<emphasis italics="true" pageId="0" pageNumber="1">Legs</emphasis>
.
</emphasis>
Monodactylous. Claw of each leg strong and smooth. Formulae of leg setation and solenidia: I (1-4-3-4-16) [1-2-2], II (1-4-3-3-15) [1-1-2], III (2-3-1-2-14) [1-1-0], IV (1-2-2-2-12) [0-1-0]. Leg seta 
<emphasis italics="true" pageId="0" pageNumber="1">u</emphasis>
setiform (L-type) on tarsi I, thorn-like (S-type) on tarsi II-IV. Homology of setae and solenidia indicated in Table 
<tableCitation captionStart="Table 1" captionStartId="T1" captionText="Table 1. Leg setation and solenidia of adult Otocepheus (Acrotocepheus) digitatus sp. nov., Otocepheus (Acrotocepheus) multigranulatus sp. nov., Otocepheus (Acrotocepheus) occultatus sp. nov., and Otocepheus (Acrotocepheus) duplicornutus Aoki, 1965." httpUri="http://table.plazi.org/id/63A60DADD790AA3ED134A6B5BFDA2F76" pageId="0" pageNumber="1" tableUuid="63A60DADD790AA3ED134A6B5BFDA2F76">1</tableCitation>
.
</paragraph>
</subSubSection>
<subSubSection pageId="0" pageNumber="1" type="materials_examined">
<paragraph pageId="0" pageNumber="1">Material examined.</paragraph>
<paragraph pageId="0" pageNumber="1">
Holotype (male, ZLH-12-34): China, Guangxi Province, Wuming County, Daming Mountain, 
<geoCoordinate degrees="23" direction="north" minutes="29" orientation="latitude" precision="15" seconds="42" value="23.495">23°29'42&quot;N</geoCoordinate>
, 
<geoCoordinate degrees="108" direction="east" minutes="26" orientation="longitude" precision="15" seconds="17" value="108.43806">108°26'17&quot;E</geoCoordinate>
, 1223 m a.s.l., in soil and debris under bush, 17 July 2012, collected by Lihao Zheng. Three paratypes (one female and two males, ZLH-12-37): same locality as holotype, 
<geoCoordinate degrees="23" direction="north" minutes="28" orientation="latitude" precision="15" seconds="51" value="23.480833">23°28'51&quot;N</geoCoordinate>
, 
<geoCoordinate degrees="108" direction="east" minutes="27" orientation="longitude" precision="15" seconds="18" value="108.454994">108°27'18&quot;E</geoCoordinate>
, 1410 m a.s.l., in soil and debris under tree, 20 July 2012, collected by Lihao Zheng.
</paragraph>
</subSubSection>
<subSubSection pageId="0" pageNumber="1" type="type deposition">
<paragraph pageId="0" pageNumber="1">Type deposition.</paragraph>
<paragraph pageId="0" pageNumber="1">All type specimens are deposited in the collection of IZAS.</paragraph>
</subSubSection>
<subSubSection pageId="0" pageNumber="1" type="etymology">
<paragraph pageId="0" pageNumber="1">Etymology.</paragraph>
<paragraph pageId="0" pageNumber="1">
The specific name &quot; 
<taxonomicName authorityName="Zheng &amp; Chen" authorityYear="2020" class="Arachnida" family="Otocepheidae" genus="Otocepheus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="occultatus" order="Sarcoptiformes" pageId="0" pageNumber="1" phylum="Arthropoda" rank="species" species="occultatus">
<emphasis italics="true" pageId="0" pageNumber="1">occultatus</emphasis>
</taxonomicName>
&quot; is from Latin for 
<normalizedToken originalValue="“hiding”">&quot;hiding&quot;</normalizedToken>
, in reference to the extra condyles which are covered by the large lateral notogastral condyles.
</paragraph>
</subSubSection>
<subSubSection pageId="0" pageNumber="1" type="remarks">
<paragraph pageId="0" pageNumber="1">Remarks.</paragraph>
<paragraph pageId="0" pageNumber="1">
The new species is most similar to 
<taxonomicName lsidName="O. (A.) bajau" pageId="0" pageNumber="1" rank="species" species="bajau" subGenus="A.">O. (A.) bajau</taxonomicName>
Mahunka, 2000 from Malaysia and 
<taxonomicName lsidName="O. (A.) consimilis" pageId="0" pageNumber="1" rank="species" species="consimilis" subGenus="A.">O. (A.) consimilis</taxonomicName>
(Balogh, 1970) from Ceylon in having large lateral prodorsal condyles. However, it differs from 
<taxonomicName lsidName="O. (A.) bajau" pageId="0" pageNumber="1" rank="species" species="bajau" subGenus="A.">O. (A.) bajau</taxonomicName>
by the extra condyles on prodorsum covered by lateral notogastral condyles (versus none), bothridial seta with a long fusiform head (versus with a lanceolate head), tarsus I normal (versus with triangular teeth), and it differs from 
<taxonomicName lsidName="O. (A.) consimilis" pageId="0" pageNumber="1" rank="species" species="consimilis" subGenus="A.">O. (A.) consimilis</taxonomicName>
by the lateral prodorsal condyles markedly anterior to medial prodorsal condyles (versus lateral prodorsal condyles nearly in same line with median prodorsal condyles), seta 
<emphasis italics="true" pageId="0" pageNumber="1">an</emphasis>
2 well separated from outer margin of anal plate (versus very close to outer margin of anal plate), notogastral setae located posteriorly tend whip-like at tips (versus not), normal location of adanal setae, and inside external margin of ventral plate (versus arising on and parallel with external margin of ventral plate).
</paragraph>
<caption doi="10.3897/zookeys.934.49862.figures28-30" httpUri="https://binary.pensoft.net/fig/411715" pageId="0" pageNumber="1" start="Figures 28–30" startId="F10">
<paragraph pageId="0" pageNumber="1">
<emphasis bold="true" pageId="0" pageNumber="1">Figures 28-30.</emphasis>
<taxonomicName authorityName="Zheng &amp; Chen" authorityYear="2020" class="Arachnida" family="Otocepheidae" genus="Otocepheus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Otocepheus (Acrotocepheus) occultatus" order="Sarcoptiformes" pageId="0" pageNumber="1" phylum="Arthropoda" rank="species" species="occultatus" subGenus="Acrotocepheus">Otocepheus (Acrotocepheus) occultatus</taxonomicName>
sp. nov., adult. 
<emphasis bold="true" pageId="0" pageNumber="1">28</emphasis>
subcapitulum, ventral view 
<emphasis bold="true" pageId="0" pageNumber="1">29</emphasis>
right palp, abaxial view 
<emphasis bold="true" pageId="0" pageNumber="1">30</emphasis>
right chelicera, adaxial view. Scale bars: 50 
<normalizedToken originalValue="μm">μm</normalizedToken>
.
</paragraph>
</caption>
</subSubSection>
</treatment>
</document>